Trial Outcomes & Findings for A Study Assessing the Efficacy and Safety of Sarilumab Added to MTX in Japanese Patients With Moderately to Severely Active Rheumatoid Arthritis (SARIL-RA-KAKEHASI) (NCT NCT02293902)

NCT ID: NCT02293902

Last Updated: 2018-01-30

Results Overview

American College of Rheumatology (ACR) response is a composite rating scale that includes 7 variables: tender joints count (TJC \[68 joints\]); Swollen joints count (SJC \[66 joints\]); levels of an acute phase reactant (high sensitivity C-reactive protein \[hs-CRP level\]); participant's assessment of pain (measured on 0 \[no pain\]-100 mm \[worst pain\] visual analog scale \[VAS\]); participant's global assessment of disease activity (measured on 0 \[no arthritis activity\]-100 mm \[maximal arthritis activity\] VAS); physician's global assessment of disease activity (measured on 0 \[no arthritis activity\]-100 mm \[maximal arthritis activity\] VAS); participant's assessment of physical function (measured by health assessment questionnaire disability index \[HAQ-DI\], with scoring range of 0 \[better health\] - 3 \[worst health\]). ACR20 response was defined as achieving at least 20% improvement in both TJC and SJC, and at least 20% improvement in at least 3 of the 5 other assessments.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

243 participants

Primary outcome timeframe

Week 24

Results posted on

2018-01-30

Participant Flow

The study was conducted at 95 centers in Japan between 06 November 2014 and 28 October 2016. A total of 388 participants were screened, of whom 243 participants were randomized and 145 were screen failures.

Participants were randomized to receive sarilumab 150 mg, 200 mg or placebo in a double-blind period up to Week 24 followed by single-blind period during which participants originally given placebo were switched to sarilumab 150 mg or 200 mg; those originally given 150 mg, 200 mg in double-blind period, continued with same treatment up to Week 52.

Participant milestones

Participant milestones
Measure
Placebo
Placebo (for sarilumab) subcutaneous (SC) injection once every 2 weeks (q2w) in combination with methotrexate (MTX) and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg/150 mg
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg/200 mg
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 200 mg
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Double-Blind Period (Up to Week 24)
STARTED
82
81
80
0
0
Double-Blind Period (Up to Week 24)
Treated
81
81
80
0
0
Double-Blind Period (Up to Week 24)
Rescued
44
6
8
0
0
Double-Blind Period (Up to Week 24)
COMPLETED
71
74
70
0
0
Double-Blind Period (Up to Week 24)
NOT COMPLETED
11
7
10
0
0
Single-Blind Period (Week 25 to Week 52)
STARTED
0
74
70
34
37
Single-Blind Period (Week 25 to Week 52)
COMPLETED
0
66
68
33
31
Single-Blind Period (Week 25 to Week 52)
NOT COMPLETED
0
8
2
1
6

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo (for sarilumab) subcutaneous (SC) injection once every 2 weeks (q2w) in combination with methotrexate (MTX) and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg/150 mg
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg/200 mg
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 200 mg
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Double-Blind Period (Up to Week 24)
Adverse Event
5
6
8
0
0
Double-Blind Period (Up to Week 24)
Lack of Efficacy
5
1
2
0
0
Double-Blind Period (Up to Week 24)
Randomized but not Treated
1
0
0
0
0
Single-Blind Period (Week 25 to Week 52)
Adverse Event
0
7
1
1
6
Single-Blind Period (Week 25 to Week 52)
Lack of Efficacy
0
1
1
0
0

Baseline Characteristics

A Study Assessing the Efficacy and Safety of Sarilumab Added to MTX in Japanese Patients With Moderately to Severely Active Rheumatoid Arthritis (SARIL-RA-KAKEHASI)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=82 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg/150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment .
Sarilumab 200 mg/200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment .
Total
n=243 Participants
Total of all reporting groups
Age, Continuous
53.4 years
STANDARD_DEVIATION 11.5 • n=39 Participants
56.1 years
STANDARD_DEVIATION 9.5 • n=41 Participants
55.3 years
STANDARD_DEVIATION 11.0 • n=35 Participants
54.9 years
STANDARD_DEVIATION 10.7 • n=31 Participants
Sex: Female, Male
Female
65 Participants
n=39 Participants
63 Participants
n=41 Participants
61 Participants
n=35 Participants
189 Participants
n=31 Participants
Sex: Female, Male
Male
17 Participants
n=39 Participants
18 Participants
n=41 Participants
19 Participants
n=35 Participants
54 Participants
n=31 Participants

PRIMARY outcome

Timeframe: Week 24

Population: Analysis was performed on modified intent-to-treat (mITT) population which included all randomized participants who received at least one dose of investigational medicinal product (IMP) and had an evaluable primary endpoint, irrespective of compliance with the study protocol and procedures.

American College of Rheumatology (ACR) response is a composite rating scale that includes 7 variables: tender joints count (TJC \[68 joints\]); Swollen joints count (SJC \[66 joints\]); levels of an acute phase reactant (high sensitivity C-reactive protein \[hs-CRP level\]); participant's assessment of pain (measured on 0 \[no pain\]-100 mm \[worst pain\] visual analog scale \[VAS\]); participant's global assessment of disease activity (measured on 0 \[no arthritis activity\]-100 mm \[maximal arthritis activity\] VAS); physician's global assessment of disease activity (measured on 0 \[no arthritis activity\]-100 mm \[maximal arthritis activity\] VAS); participant's assessment of physical function (measured by health assessment questionnaire disability index \[HAQ-DI\], with scoring range of 0 \[better health\] - 3 \[worst health\]). ACR20 response was defined as achieving at least 20% improvement in both TJC and SJC, and at least 20% improvement in at least 3 of the 5 other assessments.

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Percentage of Participants Achieving American College of Rheumatology 20 (ACR20) Response at Week 24
14.8 percentage of participants
67.9 percentage of participants
57.5 percentage of participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population which included all randomized participants who actually received at least one dose or a partial dose of IMP.

AE: any untoward medical occurrence in a participant during the study; the event does not necessarily have a causal relationship with the treatment. This includes any newly occurring event or previous condition that has increased in severity or frequency after informed consent form is signed. AE includes serious as well as non-serious AEs. SAE (subset of AE): medical event or condition, which falls into any of the following categories, regardless of its relationship to the study drug: death, life threatening adverse experience, In-patient hospitalization/prolongation of hospitalization, persistent/significant disability or incapacity, congenital anomaly/birth defect, important medical event. Any AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58) were considered treatment-emergent.

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Treatment Emergent AEs
49 participants
76 participants
71 participants
12 participants
13 participants
54 participants
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Treatment Emergent SAEs
6 participants
8 participants
5 participants
0 participants
2 participants
4 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant vital sign abnormalities: * Systolic blood pressure supine (SBP\[S\]): \<=95 mmHg and decrease from baseline (DFB) \>=20 mmHg; \>=160 mmHg and increase from baseline (IFB) \>=20 mmHg * Diastolic blood pressure supine (DBP\[S\]): \<=45 mmHg and DFB \>=10 mmHg; \>=110 mmHg and IFB \>=10 mmHg * Orthostatic systolic blood pressure (SBP\[O\]): \<=-20 mmHg * Orthostatic diastolic blood pressure (DBP\[O\]): \<=-10 mmHg * Heart rate supine (HR\[S\]): \<=50 beats per minute (bpm) and DFB \>=20 bpm; \>=120 bpm and IFB \>=20 bpm * Weight: \>=5% DFB; \>=5% IFB

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
SBP(S) <=95 mmHg and DFB >=20 mmHg
2 participants
4 participants
1 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
SBP(S) >=160 mmHg and IFB >=20 mmHg
2 participants
5 participants
5 participants
0 participants
1 participants
8 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
DBP(S) <=45 mmHg and DFB >=10 mmHg
1 participants
1 participants
1 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
DBP(S)>=110 mmHg and IFB >=10 mmHg
0 participants
1 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
SBP(O) <=-20 mmHg
8 participants
21 participants
23 participants
2 participants
2 participants
12 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
DBP(O) <=-10 mmHg
8 participants
17 participants
12 participants
0 participants
1 participants
10 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
HR(S) <=50 bpm and DFB >=20 bpm
0 participants
4 participants
1 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
HR(S) >=120 bpm and IFB >=20 bpm
1 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
Weight >=5% DFB
5 participants
5 participants
7 participants
0 participants
0 participants
4 participants
Number of Participants With Potentially Clinically Significant Vital Signs Abnormalities
Weight >=5% IFB
5 participants
31 participants
27 participants
7 participants
6 participants
15 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant ECG abnormalities: * PR Interval: \>200 millisecond (ms); \>200 ms and IFB \>=25%; \>220 ms; \>220 ms and IFB \>=25%; \>240 ms; \>240 ms and IFB \>=25% * QRS Interval: \>110 ms; \>110 ms and IFB \>=25%; \>120 ms; \>120 ms and IFB \>=25% * QT Interval: \>500 ms * QTc Bazett (QTc B): \>450 ms; 480 ms; 500 ms; IFB \>30 and \<=60 ms; IFB \>60 ms * QTc Fridericia (QTc F): \>450 ms; 480 ms; 500 ms; IFB \>30 and \<=60 ms; IFB \>60 ms

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc F IFB >60 ms
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
PR Interval >200 ms
6 participants
9 participants
5 participants
0 participants
2 participants
6 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
PR Interval >200 ms and IFB >=25%
0 participants
1 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
PR Interval >220 ms
3 participants
4 participants
2 participants
0 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
PR Interval >220 ms and IFB >=25%
0 participants
1 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
PR Interval >240 ms
2 participants
1 participants
0 participants
0 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
PR Interval >240 ms and IFB >=25%
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QRS Interval >110 ms
2 participants
2 participants
2 participants
1 participants
1 participants
3 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QRS Interval >110 ms and IFB >=25%
0 participants
0 participants
0 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QRS Interval >120 ms
2 participants
2 participants
1 participants
1 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QRS Interval >120 ms and IFB >=25%
0 participants
0 participants
0 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QT Interval >500 ms
1 participants
0 participants
1 participants
0 participants
0 participants
3 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc B >450 ms
12 participants
16 participants
22 participants
2 participants
3 participants
18 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc B >480 ms
0 participants
2 participants
2 participants
0 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc B >500 ms
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc B IFB >30 and <=60 ms
2 participants
2 participants
2 participants
0 participants
1 participants
5 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc B IFB >60 ms
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc F>450 ms
7 participants
11 participants
14 participants
0 participants
2 participants
12 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc F>480 ms
0 participants
0 participants
0 participants
0 participants
1 participants
1 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc F>500 ms
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Electrocardiogram (ECG) Abnormalities
QTc F IFB >30 and <=60 ms
4 participants
4 participants
3 participants
0 participants
1 participants
3 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant abnormalities: * Hemoglobin: \<=115 g/L (Male\[M\]) or \<=95 g/L (Female\[F\]); \>=185 g/L (M) or \>=165 g/L (F); DFB \>=20 g/L * Hematocrit: \<=0.37 v/v (M) or \<=0.32 v/v (F); \>=0.55 v/v (M) or \>=0.5 v/v (F) * Red blood cells (RBC): \>=6 Tera/L * Platelets: \<50 Giga/L; \>=50 and \<100 Giga/L; \>=700 Giga/L * White blood cells (WBC): \<3.0 Giga/L (Non-Black\[NB\]) or \<2.0 Giga/L (Black\[B\]); \>=16.0 Giga/L * Neutrophils: \<1.5 Giga/L (NB) or \<1.0 Giga/L (B); \<1.0 Giga/L * Lymphocytes: \<0.5 Giga/L; \>=0.5 Giga/L and \< lower limit of normal (LLN); \>4.0 Giga/L * Monocytes: \>0.7 Giga/L * Basophils: \>0.1 Giga/L * Eosinophils: \>0.5 Giga/L or \>upper limit of normal (ULN) (if ULN \>=0.5 Giga/L)

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Hemoglobin <=115 g/L (M) or <=95 g/L (F)
9 participants
4 participants
5 participants
0 participants
1 participants
5 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Hemoglobin >=185 g/L (M) or >=165 g/L (F)
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Hemoglobin DFB >=20 g/L
4 participants
0 participants
3 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Hematocrit <=0.37 v/v (M) or <=0.32 v/v (F)
17 participants
10 participants
14 participants
0 participants
3 participants
6 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Hematocrit >=0.55 v/v (M) or >=0.5 v/v (F)
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
RBC >=6 Tera/L
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Platelets <50 Giga/L
0 participants
1 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Platelets >=50 and <100 Giga/L
0 participants
2 participants
4 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Platelets >=700 Giga/L
1 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
WBC <3.0 Giga/L (NB) or <2.0 Giga/L (B)
0 participants
30 participants
23 participants
5 participants
6 participants
17 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
WBC >=16.0 Giga/L
0 participants
5 participants
5 participants
0 participants
0 participants
2 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Neutrophils <1.5 Giga/L (NB) or <1.0 Giga/L (B)
0 participants
31 participants
24 participants
5 participants
6 participants
18 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Neutrophils <1.0 Giga/L
0 participants
11 participants
6 participants
3 participants
0 participants
8 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Lymphocytes <0.5 Giga/L
3 participants
6 participants
3 participants
1 participants
2 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Lymphocytes >=0.5 Giga/L and <LLN
23 participants
29 participants
32 participants
4 participants
2 participants
18 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Lymphocytes >4.0 Giga/L
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Monocytes >0.7 Giga/L
9 participants
10 participants
7 participants
0 participants
2 participants
3 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Basophils >0.1 Giga/L
6 participants
11 participants
9 participants
1 participants
0 participants
9 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Hematological Parameters
Eosinophils>0.5 Giga/L or >ULN(if ULN>=0.5 Giga/L)
1 participants
2 participants
1 participants
1 participants
0 participants
2 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant abnormalities: * Glucose: \<=3.9 mmol/L and \<LLN; \>=11.1 mmol/L unfasted or \>=7 mmol/L fasted * Hemoglobin A1c (HbA1c): \>8% * Total cholesterol: \>=6.2 mmol/L; \>=7.74 mmol/L * LDL cholesterol: \>=4.1 mmol/L; \>=4.9 mmol/L * Triglycerides: \>=4.6 mmol/L; \>=5.6 mmol/L

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
Glucose <=3.9 mmol/L and <LLN
0 participants
0 participants
2 participants
1 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
Glucose>=11.1 mmol/L unfasted or >=7 mmol/L fasted
3 participants
8 participants
4 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
HbA1c >8%
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
Total cholesterol >=6.2 mmol/L
9 participants
40 participants
32 participants
4 participants
2 participants
17 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
Total cholesterol >=7.74 mmol/L
0 participants
7 participants
5 participants
0 participants
1 participants
3 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
LDL cholesterol >=4.1 mmol/L
3 participants
20 participants
17 participants
3 participants
1 participants
7 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
LDL cholesterol >=4.9 mmol/L
0 participants
4 participants
6 participants
0 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
Triglycerides >=4.6 mmol/L
0 participants
0 participants
3 participants
0 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Metabolic Parameters
Triglycerides >=5.6 mmol/L
0 participants
0 participants
3 participants
0 participants
1 participants
2 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant abnormalities: * Sodium: \<=129 mmol/L; \>=160 mmol/L * Potassium: \<3 mmol/L; \>=5.5 mmol/L * Chloride: \<80 mmol/L; \>115 mmol/L

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Electrolytes
Sodium <=129 mmol/L
0 participants
0 participants
1 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Electrolytes
Sodium >=160 mmol/L
0 participants
0 participants
1 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Electrolytes
Potassium <3 mmol/L
0 participants
0 participants
1 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Electrolytes
Potassium >=5.5 mmol/L
0 participants
0 participants
2 participants
0 participants
1 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Electrolytes
Chloride <80 mmol/L
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Electrolytes
Chloride >115 mmol/L
0 participants
0 participants
0 participants
0 participants
0 participants
1 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant abnormalities: * Creatinine: \>=150 micromol/L; \>=30% change from baseline; \>=100% change from baseline * Creatinine clearance: \<15 mL/min; \>=15 to \<30 mL/min; \>=30 to \< 60 mL/min; \>=60 to \<90 mL/min * Blood urea nitrogen: \>=17 mmol/L * Uric acid: \<120 micromol/L; \>408 micromol/L

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine >=150 micromol/L
0 participants
1 participants
1 participants
0 participants
1 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine >=30% change from baseline
5 participants
18 participants
22 participants
0 participants
4 participants
17 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine >=100% change from baseline
0 participants
1 participants
1 participants
0 participants
1 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine clearance <15 mL/min
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine clearance >=15 to <30 mL/min
0 participants
1 participants
0 participants
0 participants
1 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine clearance >=30 to <60 mL/min
6 participants
12 participants
14 participants
0 participants
2 participants
7 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Creatinine clearance >=60 to <90 mL/min
41 participants
45 participants
42 participants
7 participants
5 participants
35 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Blood urea nitrogen >=17 mmol/L
0 participants
0 participants
0 participants
0 participants
1 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Uric acid <120 micromol/L
0 participants
1 participants
2 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Renal Function Parameters
Uric acid >408 micromol/L
8 participants
13 participants
14 participants
3 participants
3 participants
5 participants

SECONDARY outcome

Timeframe: For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm : Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58

Population: Analysis was performed on safety population.

Criteria for potentially clinically significant abnormalities: * Alanine Aminotransferase (ALT): \>1 ULN and \<=1.5 ULN; \>1.5 ULN and \<=3 ULN; \>3 ULN and \<=5 ULN; \>5 ULN and \<=10 ULN; \>10 ULN and \<=20 ULN; \>20 ULN * Aspartate aminotransferase (AST): \>1 ULN and \<=1.5 ULN; \>1.5 ULN and \<=3 ULN; \>3 ULN and \<=5 ULN; \>5 ULN and \<=10 ULN; \>10 ULN and \<=20 ULN; \>20 ULN * Alkaline phosphatase: \>1.5 ULN * Total bilirubin (TBILI): \>1.5 ULN; \>2 ULN * Conjugated bilirubin (CBILI): \>1.5 ULN; \>2 ULN * Unconjugated bilirubin: \>1.5 ULN; \>2 ULN * ALT and TBILI: ALT \>3 ULN and TBILI \>2 ULN * CBILI and TBILI: CBILI \>35% TBILI and TBILI \>1.5 ULN * Albumin: \<=25 g/L

Outcome measures

Outcome measures
Measure
Placebo
n=81 Participants
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 150 mg
n=81 Participants
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Sarilumab 200 mg
n=80 Participants
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24. Participants with inadequate response by Week 16 were rescued with open label sarilumab 200 mg q2w treatment.
Placebo/Sarilumab 150 mg
n=14 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 Participants
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 Participants
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits \[at least 4 weeks apart\] in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >10 ULN and <=20 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >20 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
AST >1 ULN and <=1.5 ULN
7 participants
34 participants
32 participants
6 participants
8 participants
22 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
AST >1.5 ULN and <=3 ULN
11 participants
18 participants
10 participants
3 participants
1 participants
11 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
AST >3 ULN and <=5 ULN
1 participants
5 participants
2 participants
1 participants
1 participants
3 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
AST >5 ULN and <=10 ULN
0 participants
0 participants
1 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
AST >10 ULN and <=20 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
AST >20 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
Alkaline phosphatase >1.5 ULN
0 participants
2 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
TBILI >1.5 ULN
0 participants
1 participants
2 participants
1 participants
0 participants
3 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
TBILI >2 ULN
0 participants
0 participants
1 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
CBILI >1.5 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
CBILI >2 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
Unconjugated bilirubin >1.5 ULN
0 participants
0 participants
1 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
Unconjugated bilirubin >2 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >3 ULN and TBILI >2 ULN
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
CBILI >35% TBILI and TBILI >1.5
0 participants
0 participants
0 participants
0 participants
0 participants
1 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
Albumin <=25 g/L
0 participants
0 participants
0 participants
0 participants
0 participants
0 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >3 ULN and <=5 ULN
6 participants
11 participants
5 participants
2 participants
0 participants
4 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >5 ULN and <=10 ULN
0 participants
1 participants
2 participants
0 participants
1 participants
2 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >1 ULN and <=1.5 ULN
3 participants
17 participants
24 participants
3 participants
6 participants
16 participants
Number of Participants With Potentially Clinically Significant Laboratory Abnormalities: Liver Function Parameters
ALT >1.5 ULN and <=3 ULN
7 participants
24 participants
19 participants
4 participants
4 participants
9 participants

Adverse Events

Placebo

Serious events: 6 serious events
Other events: 35 other events
Deaths: 0 deaths

Sarilumab 150 mg/150 mg

Serious events: 8 serious events
Other events: 67 other events
Deaths: 0 deaths

Sarilumab 200 mg/200 mg

Serious events: 5 serious events
Other events: 59 other events
Deaths: 0 deaths

Placebo/Sarilumab 150 mg

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

Placebo/Sarilumab 200 mg

Serious events: 2 serious events
Other events: 13 other events
Deaths: 0 deaths

Sarilumab Rescue

Serious events: 4 serious events
Other events: 48 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=81 participants at risk
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24.
Sarilumab 150 mg/150 mg
n=81 participants at risk
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52.
Sarilumab 200 mg/200 mg
n=80 participants at risk
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52.
Placebo/Sarilumab 150 mg
n=14 participants at risk
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 participants at risk
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 participants at risk
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits (at least 4 weeks apart) in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Blood and lymphatic system disorders
Leukopenia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Blood and lymphatic system disorders
Neutropenia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Cardiac disorders
Acute myocardial infarction
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Eye disorders
Macular fibrosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Chronic gastritis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Gastroenteritis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Gastroenteritis bacterial
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Herpes zoster
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Infective myositis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Pharyngeal abscess
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Pneumocystis jirovecii pneumonia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Pneumonia pneumococcal
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Sepsis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Injury, poisoning and procedural complications
Clavicle fracture
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Injury, poisoning and procedural complications
Radius fracture
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Foot deformity
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Lumbar spinal stenosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Osteoporosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Rheumatoid arthritis
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Scoliosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Spinal column stenosis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Renal and urinary disorders
Calculus urinary
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Respiratory, thoracic and mediastinal disorders
Organising pneumonia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Respiratory, thoracic and mediastinal disorders
Pulmonary fibrosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Vascular disorders
Venous thrombosis limb
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).

Other adverse events

Other adverse events
Measure
Placebo
n=81 participants at risk
Placebo (for sarilumab) SC injection once q2w in combination with MTX and folic acid in double-blind period up to Week 24.
Sarilumab 150 mg/150 mg
n=81 participants at risk
Sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52.
Sarilumab 200 mg/200 mg
n=80 participants at risk
Sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in double-blind period up to Week 24 followed by single-blind period in which participants continued with the same treatment up to Week 52.
Placebo/Sarilumab 150 mg
n=14 participants at risk
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 150 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Placebo/Sarilumab 200 mg
n=15 participants at risk
Participants who completed placebo (for sarilumab) treatment up to Week 24, were switched and received sarilumab 200 mg SC injection q2w in combination with MTX and folic acid in single-blind period up to Week 52.
Sarilumab Rescue
n=58 participants at risk
Participants who received either placebo or sarilumab 150 mg or 200 mg and had inadequate response (defined as less than 20% improvement from baseline on 2 consecutive visits (at least 4 weeks apart) in either TJC or SJC, or with any other clear lack of efficacy based on Investigator's judgment) by Week 16, were rescued with open label sarilumab 200 mg q2w treatment up to Week 52.
Blood and lymphatic system disorders
Anaemia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Blood and lymphatic system disorders
Leukopenia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
13.3%
2/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Blood and lymphatic system disorders
Neutropenia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
12.3%
10/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
11.2%
9/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
14.3%
2/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
10.3%
6/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Eye disorders
Blepharitis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Anal erosion
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Anal fissure
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Dental caries
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
3.8%
3/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
3.4%
2/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Diarrhoea
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
13.3%
2/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.9%
4/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Gastric polyps
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Gastritis erosive
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Gastrooesophageal reflux disease
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
3.8%
3/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Lip erosion
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Mouth ulceration
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Nausea
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.0%
4/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.6%
5/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Gastrointestinal disorders
Stomatitis
3.7%
3/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.4%
6/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
10.0%
8/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
14.3%
2/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
12.1%
7/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
General disorders
Injection site erythema
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
9.9%
8/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.8%
7/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.6%
5/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
General disorders
Injection site pruritus
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.2%
5/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.0%
4/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Hepatobiliary disorders
Drug-induced liver injury
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Hepatobiliary disorders
Hepatic function abnormal
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
9.9%
8/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.8%
7/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.9%
4/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Hepatobiliary disorders
Hepatic steatosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Bronchitis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Clostridium difficile colitis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Cystitis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.2%
5/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Diarrhoea infectious
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Furuncle
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Gastroenteritis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.5%
6/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.2%
3/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Gingivitis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Influenza
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Nasopharyngitis
14.8%
12/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
33.3%
27/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
28.7%
23/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
35.7%
5/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
26.7%
4/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
32.8%
19/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Oral candidiasis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Oral herpes
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Otitis media
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Otitis media acute
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Periodontitis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Pharyngitis
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.2%
3/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Infections and infestations
Upper respiratory tract infection
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
9.9%
8/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.8%
7/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
10.3%
6/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Injury, poisoning and procedural complications
Arthropod bite
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Injury, poisoning and procedural complications
Arthropod sting
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Injury, poisoning and procedural complications
Contusion
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
3.4%
2/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Injury, poisoning and procedural complications
Rib fracture
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Investigations
Alanine aminotransferase increased
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.6%
7/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.0%
4/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
21.4%
3/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.2%
3/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Investigations
Neutrophil count decreased
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.2%
3/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Investigations
White blood cell count decreased
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.9%
4/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Metabolism and nutrition disorders
Hypercholesterolaemia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Metabolism and nutrition disorders
Hyperkalaemia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
3.4%
2/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Lumbar spinal stenosis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Musculoskeletal chest pain
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Musculoskeletal stiffness
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Osteoarthritis
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Musculoskeletal and connective tissue disorders
Rheumatoid arthritis
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.0%
4/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.2%
3/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lymphangioma
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Nervous system disorders
Carpal tunnel syndrome
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Psychiatric disorders
Delirium
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Renal and urinary disorders
Renal impairment
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Skin and subcutaneous tissue disorders
Eczema
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.6%
7/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.0%
4/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
7.1%
1/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
5.2%
3/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Skin and subcutaneous tissue disorders
Generalised erythema
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.2%
1/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Skin and subcutaneous tissue disorders
Ingrowing nail
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
2.5%
2/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.7%
1/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
1.7%
1/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
Vascular disorders
Hypertension
0.00%
0/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
4.9%
4/81 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
6.2%
5/80 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/14 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
0.00%
0/15 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).
8.6%
5/58 • For placebo arm: Baseline up to Week 24; For sarilumab 150 mg/150 mg, sarilumab 200 mg/200 mg and sarilumab rescue arm: Baseline up to Week 58; For placebo/sarilumab 150 mg and placebo/sarilumab 200 mg arm: Week 25 up to Week 58.
Reported AEs are treatment-emergent AEs that is AEs that developed or worsened or became serious during double-blind on-treatment period, single-blind on-treatment period up to 6-week post-treatment follow-up period (up to Week 58).

Additional Information

Trial Transparency Team

Sanofi

Results disclosure agreements

  • Principal investigator is a sponsor employee If no publication has occurred within 12 months of the completion of the study, the Investigator shall have the right to publish/present independently the results of the study. The Investigator shall provide the Sponsor with a copy of any such presentation/publication for comment at least 30 days before any presentation/submission for publication. If requested by the Sponsor, any presentation/submission shall be delayed up to 90 days, to allow the Sponsor to preserve its proprietary rights.
  • Publication restrictions are in place

Restriction type: OTHER