Trial Outcomes & Findings for An Extension Study of Lirentelimab in Eosinophilic Gastritis and/or Eosinophilic Duodenitis (Formerly Referred to as Eosinophilic Gastroenteritis) (NCT NCT04620811)

NCT ID: NCT04620811

Last Updated: 2024-04-22

Results Overview

Adverse events assessed using the CTCAE version 5.0.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

159 participants

Primary outcome timeframe

Through study completion, up to 21 months

Results posted on

2024-04-22

Participant Flow

The participants who were enrolled in and completed the studies AK002-016 (NCT04322604) or AK002-012 had the option to participate in this open-label extension study.

Participant milestones

Participant milestones
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Overall Study
STARTED
75
84
Overall Study
COMPLETED
42
40
Overall Study
NOT COMPLETED
33
44

Reasons for withdrawal

Reasons for withdrawal
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Overall Study
Withdrawal by Subject
18
15
Overall Study
Adverse Event
6
11
Overall Study
Lost to Follow-up
4
8
Overall Study
Physician Decision
1
4
Overall Study
Sponsor Decision
0
1
Overall Study
Elevation of ALT or AST
1
0
Overall Study
Other
3
5

Baseline Characteristics

An Extension Study of Lirentelimab in Eosinophilic Gastritis and/or Eosinophilic Duodenitis (Formerly Referred to as Eosinophilic Gastroenteritis)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=75 Participants
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=84 Participants
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Total
n=159 Participants
Total of all reporting groups
Age, Continuous
42 years
n=99 Participants
42 years
n=107 Participants
42 years
n=206 Participants
Sex: Female, Male
Female
50 Participants
n=99 Participants
53 Participants
n=107 Participants
103 Participants
n=206 Participants
Sex: Female, Male
Male
25 Participants
n=99 Participants
31 Participants
n=107 Participants
56 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
10 Participants
n=99 Participants
13 Participants
n=107 Participants
23 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
65 Participants
n=99 Participants
71 Participants
n=107 Participants
136 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
2 Participants
n=107 Participants
2 Participants
n=206 Participants
Race (NIH/OMB)
Asian
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=99 Participants
2 Participants
n=107 Participants
3 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=99 Participants
7 Participants
n=107 Participants
12 Participants
n=206 Participants
Race (NIH/OMB)
White
66 Participants
n=99 Participants
68 Participants
n=107 Participants
134 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
2 Participants
n=107 Participants
2 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
1 Participants
n=107 Participants
1 Participants
n=206 Participants
Region of Enrollment
United States
75 Participants
n=99 Participants
84 Participants
n=107 Participants
159 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Through study completion, up to 21 months

Adverse events assessed using the CTCAE version 5.0.

Outcome measures

Outcome measures
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=75 Participants
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=84 Participants
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
The Safety and Tolerability of Lirentelimab by Evaluating Adverse Events Assessed Using the CTCAE Version 5.0
No. of Subjects with >=1 Treatment-Related Serious Adverse Events
1 Participants
1 Participants
The Safety and Tolerability of Lirentelimab by Evaluating Adverse Events Assessed Using the CTCAE Version 5.0
No. of Subjects with >=1 Adverse Events
66 Participants
75 Participants
The Safety and Tolerability of Lirentelimab by Evaluating Adverse Events Assessed Using the CTCAE Version 5.0
No. of Subjects with >=1 Treatment-Related Adverse Events
33 Participants
29 Participants
The Safety and Tolerability of Lirentelimab by Evaluating Adverse Events Assessed Using the CTCAE Version 5.0
No. of Subjects with >=1 Serious Adverse Events
6 Participants
14 Participants
The Safety and Tolerability of Lirentelimab by Evaluating Adverse Events Assessed Using the CTCAE Version 5.0
No. of Subjects with an Adverse Event Leading to Study Drug Discontinuation
6 Participants
10 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: At Follow-up EGD (Esophago-Gastro-Duodenoscopy) (Day 505 or 28 days after last dose if ET)

Population: Safety Population

A tissue eosinophil responder is defined as mean eosinophil count ≤4 cells/HPF in 5 gastric HPFs for EG only patients, ≤15 cells/HPF in 3 duodenal HPFs for EoD only patients, and ≤4 cells/HPF in 5 gastric HPFs and ≤15 cells/HPF in 3 duodenal HPFs for EG+EoD patients.

Outcome measures

Outcome measures
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=54 Participants
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=52 Participants
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Proportion of Tissue Eosinophil Responders
52 Participants
48 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Main Study Baseline to Extension Weeks 71-72

Population: Number of participants with available data within Safety Population

The PRO Total Symptom Score (TSS) is a patient reported outcome (PRO) questionnaire comprises the following 6 symptoms: Abdominal pain intensity, Nausea intensity, Fullness before meal intensity, Loss of appetite intensity, Bloating intensity, and Abdominal cramping intensity. TSS scores can range from 0 to 60, with a lower score indicating less-severe symptoms.

Outcome measures

Outcome measures
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=46 Participants
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=41 Participants
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Change in PRO Total System Score (TSS) From AK002-016/AK002-012 Baseline
-14.4 score on a scale
Standard Deviation 11.0
-17.0 score on a scale
Standard Deviation 12.1

Adverse Events

Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)

Serious events: 6 serious events
Other events: 52 other events
Deaths: 0 deaths

Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)

Serious events: 14 serious events
Other events: 57 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=75 participants at risk
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=84 participants at risk
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Blood and lymphatic system disorders
Anaemia
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Blood and lymphatic system disorders
Leukopenia
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Abdominal pain
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Gastrointestinal haemorrhage
1.3%
1/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
0.00%
0/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Hiatus hernia
1.3%
1/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
0.00%
0/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Nausea
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Volvulus
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Vomiting
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
General disorders
Death
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
General disorders
Pyrexia
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Immune system disorders
Hypersensitivity
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Appendicitis
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
2.4%
2/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Cellulitis
2.7%
2/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
0.00%
0/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Meningitis viral
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Pelvic abscess
1.3%
1/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
0.00%
0/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Metabolism and nutrition disorders
Diabetic ketoacidosis
1.3%
1/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
0.00%
0/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Nervous system disorders
Cerebrovascular accident
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Nervous system disorders
Radial nerve palsy
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Nervous system disorders
Syncope
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Reproductive system and breast disorders
Endometriosis
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Reproductive system and breast disorders
Pelvic pain
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Respiratory, thoracic and mediastinal disorders
Asthma
1.3%
1/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Vascular disorders
Aortic thrombosis
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version

Other adverse events

Other adverse events
Measure
Main Study Placebo to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=75 participants at risk
Subjects in this arm received the placebo in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Main Study Active to Extension Study 3.0 mg/kg of Lirentelimab (AK002)
n=84 participants at risk
Subjects in this arm received the active drug in the main study and were treated with up to 18 monthly doses (3mg/kg) of lirentelimab (AK002). lirentelimab: Lirentelimab (AK002) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8.
Blood and lymphatic system disorders
Anaemia
2.7%
2/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
7.1%
6/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Abdominal pain
9.3%
7/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
10.7%
9/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Diarrhoea
14.7%
11/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
9.5%
8/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Gastroenteritis eosinophilic
5.3%
4/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
3.6%
3/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Nausea
14.7%
11/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
6.0%
5/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Gastrointestinal disorders
Vomiting
4.0%
3/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
11.9%
10/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Immune system disorders
Hypersensitivity
5.3%
4/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
2.4%
2/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Corona virus infection
20.0%
15/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
25.0%
21/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Nasopharyngitis
8.0%
6/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
4.8%
4/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Sinusitis
5.3%
4/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
4.8%
4/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Urinary tract infection
10.7%
8/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
6.0%
5/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Injury, poisoning and procedural complications
Infusion related reaction
36.0%
27/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
22.6%
19/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Investigations
Coronavirus test positive
1.3%
1/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
7.1%
6/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Musculoskeletal and connective tissue disorders
Arthralgia
5.3%
4/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
9.5%
8/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Nervous system disorders
Headache
8.0%
6/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
8.3%
7/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Psychiatric disorders
Depression
0.00%
0/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
6.0%
5/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Respiratory, thoracic and mediastinal disorders
Rhinitis allergic
5.3%
4/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
1.2%
1/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
Infections and infestations
Upper respiratory tract infection
4.0%
3/75 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version
6.0%
5/84 • Through study completion, up to 21 months
NCI Common Terminology Criteria for Adverse Events Version (CTCAE) 5.0 or most current version

Additional Information

Medical Information

Allakos

Phone: 650-597-5002

Results disclosure agreements

  • Principal investigator is a sponsor employee Clinical Trial Agreement contains a limit on publication of results following completion of the trial. PIs are not allowed to publish results until a joint publication for the multicenter study or a set period of time. After that time, PIs may only publish results from their portion of the study.
  • Publication restrictions are in place

Restriction type: OTHER