Trial Outcomes & Findings for A Study of Deflazacort (Emflaza®) in Participants With Limb-Girdle Muscular Dystrophy 2I (LGMD2I) (NCT NCT03783923)

NCT ID: NCT03783923

Last Updated: 2022-06-27

Results Overview

Recruitment status

TERMINATED

Study phase

PHASE3

Target enrollment

11 participants

Primary outcome timeframe

Baseline, Week 26

Results posted on

2022-06-27

Participant Flow

Participants enrolled under protocol v3.0 were 1:1 randomized to get placebo or deflazacort. After protocol v4.0, the study became an open-label study and all participants received deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety and efficacy summaries.

Participant milestones

Participant milestones
Measure
Deflazacort
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 milligrams (mg)/kilograms (kg)/day for 26 weeks in placebo-controlled period and for 26 weeks in open-label extension period.
Placebo
Participants received placebo matched to deflazacort tablets, administered orally once daily for 26 weeks in placebo-controlled period. Participants were then transitioned to receive deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day for 26 weeks in open-label extension period.
Placebo-Controlled Period (26 Weeks)
STARTED
5
6
Placebo-Controlled Period (26 Weeks)
Safety Population
5
2
Placebo-Controlled Period (26 Weeks)
COMPLETED
1
2
Placebo-Controlled Period (26 Weeks)
NOT COMPLETED
4
4
Open-Label Extension (26 Weeks)
STARTED
1
2
Open-Label Extension (26 Weeks)
COMPLETED
0
0
Open-Label Extension (26 Weeks)
NOT COMPLETED
1
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Deflazacort
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 milligrams (mg)/kilograms (kg)/day for 26 weeks in placebo-controlled period and for 26 weeks in open-label extension period.
Placebo
Participants received placebo matched to deflazacort tablets, administered orally once daily for 26 weeks in placebo-controlled period. Participants were then transitioned to receive deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day for 26 weeks in open-label extension period.
Placebo-Controlled Period (26 Weeks)
Study Terminated
3
2
Placebo-Controlled Period (26 Weeks)
Adverse Event
1
0
Placebo-Controlled Period (26 Weeks)
Withdrawal by Subject
0
2
Open-Label Extension (26 Weeks)
Withdrawal by Subject
1
1
Open-Label Extension (26 Weeks)
Study Terminated
0
1

Baseline Characteristics

A Study of Deflazacort (Emflaza®) in Participants With Limb-Girdle Muscular Dystrophy 2I (LGMD2I)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Deflazacort
n=5 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Placebo
n=6 Participants
Participants received placebo matched to deflazacort tablets, administered orally once daily for 26 weeks in placebo-controlled period. Participants were then transitioned to receive deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day for 26 weeks in open-label extension period.
Total
n=11 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Categorical
Between 18 and 65 years
5 Participants
n=99 Participants
5 Participants
n=107 Participants
10 Participants
n=206 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
1 Participants
n=107 Participants
1 Participants
n=206 Participants
Sex: Female, Male
Female
4 Participants
n=99 Participants
4 Participants
n=107 Participants
8 Participants
n=206 Participants
Sex: Female, Male
Male
1 Participants
n=99 Participants
2 Participants
n=107 Participants
3 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
5 Participants
n=99 Participants
6 Participants
n=107 Participants
11 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Baseline, Week 26

Population: Safety population included all enrolled participants who received at least 1 dose of deflazacort. Here, 'Number analyzed' = participants evaluable at specified timepoint.

Outcome measures

Outcome measures
Measure
Deflazacort
n=7 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Change From Baseline in Time to Climb 4 Stairs After 26 Weeks of Treatment With Deflazacort
Baseline
5.476 seconds
Standard Deviation 2.0178
Change From Baseline in Time to Climb 4 Stairs After 26 Weeks of Treatment With Deflazacort
Change at Week 26
-0.200 seconds

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Due to early termination of the study and missing efficacy assessment data due to missed visits related to COVID-19, data was not collected or analyzed for this secondary efficacy endpoint.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Safety population included all enrolled participants who received at least 1 dose of deflazacort. Here, 'Number analyzed' = participants evaluable at specified timepoint.

Outcome measures

Outcome measures
Measure
Deflazacort
n=7 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Change From Baseline in 2-Minute Walk Test After 26 Weeks of Treatment of Deflazacort
Baseline
135.4 meters
Standard Deviation 26.75
Change From Baseline in 2-Minute Walk Test After 26 Weeks of Treatment of Deflazacort
Change at Week 26
2.0 meters

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Safety population included all enrolled participants who received at least 1 dose of deflazacort. Here, 'Number analyzed' = participants evaluable at specified timepoint.

Outcome measures

Outcome measures
Measure
Deflazacort
n=7 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Change From Baseline in Time to up and go After 26 Weeks of Treatment With Deflazacort
Baseline
11.93 seconds
Standard Deviation 4.743
Change From Baseline in Time to up and go After 26 Weeks of Treatment With Deflazacort
Change at Week 26
9.70 seconds

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Safety population included all enrolled participants who received at least 1 dose of deflazacort. Here, 'Number analyzed' = participants evaluable at specified timepoint.

Outcome measures

Outcome measures
Measure
Deflazacort
n=7 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Change From Baseline in Time to Descend 4 Stairs After 26 Weeks of Treatment With Deflazacort
Change at Week 26
0.10 seconds
Change From Baseline in Time to Descend 4 Stairs After 26 Weeks of Treatment With Deflazacort
Baseline
3.66 seconds
Standard Deviation 1.707

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Safety population included all enrolled participants who received at least 1 dose of deflazacort. Here, 'Number analyzed' = participants evaluable at specified timepoint.

Outcome measures

Outcome measures
Measure
Deflazacort
n=7 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Change From Baseline in Time to Run/Walk 10 Meters After 26 Weeks of Treatment With Deflazacort
Baseline
8.53 seconds
Standard Deviation 1.897
Change From Baseline in Time to Run/Walk 10 Meters After 26 Weeks of Treatment With Deflazacort
Change at Week 26
-0.40 seconds

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Due to early termination of the study and missing efficacy assessment data due to missed visits related to COVID-19, data was not collected or analyzed for this secondary efficacy endpoint.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Due to early termination of the study and missing efficacy assessment data due to missed visits related to COVID-19, data was not collected or analyzed for this secondary efficacy endpoint.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Week 26

Population: Due to early termination of the study and missing efficacy assessment data due to missed visits related to COVID-19, data was not collected or analyzed for this secondary efficacy endpoint.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline up to Week 52

Population: Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo during the study were not included for safety analysis.

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. AEs included both SAEs and non-serious AEs. A summary of other non-serious AEs and all SAEs, regardless of causality is located in the 'Reported AE section'. AEs were summarized separately for Stage 1 and for the overall ataluren experience.

Outcome measures

Outcome measures
Measure
Deflazacort
n=7 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Number of Participants With Adverse Events (AEs)
5 Participants

SECONDARY outcome

Timeframe: Pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose at Baseline and Week 13

Population: The pharmacokinetic (PK) population included all enrolled participants who received at least 1 dose of deflazacort and had at least one PK profile. Here, 'Number analyzed' = participants evaluable for specified category.

Outcome measures

Outcome measures
Measure
Deflazacort
n=4 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Area Under the Concentration Curve From Time Zero to t (AUC0-t) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Baseline
401.1 nanograms (ng)*hour (hr)/milliliter (mL)
Standard Deviation 139.62
Area Under the Concentration Curve From Time Zero to t (AUC0-t) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Week 13
365.6 nanograms (ng)*hour (hr)/milliliter (mL)
Standard Deviation NA
Due to concentration below the limit of quantitation (BLQ) of 0.50 ng/mL, data not calculated.
Area Under the Concentration Curve From Time Zero to t (AUC0-t) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 1
418.2 nanograms (ng)*hour (hr)/milliliter (mL)
Standard Deviation 58.569
Area Under the Concentration Curve From Time Zero to t (AUC0-t) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 13
515.3 nanograms (ng)*hour (hr)/milliliter (mL)
Standard Deviation NA
Due to concentration BLQ of 0.50 ng/mL, data not calculated.

SECONDARY outcome

Timeframe: Pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose at Baseline and Week 13

Population: The PK population included all enrolled participants who received at least 1 dose of deflazacort and had at least one PK profile. Here, 'Number analyzed' = participants evaluable for specified category.

Outcome measures

Outcome measures
Measure
Deflazacort
n=4 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Area Under the Concentration Curve From Time Zero to Infinity (AUC0-inf) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Baseline
423.6 ng*hr/mL
Standard Deviation 150.16
Area Under the Concentration Curve From Time Zero to Infinity (AUC0-inf) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 1
520.3 ng*hr/mL
Standard Deviation 31.508

SECONDARY outcome

Timeframe: Pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose at Baseline and Week 13

Population: The PK population included all enrolled participants who received at least 1 dose of deflazacort and had at least one PK profile. Here, 'Number analyzed' = participants evaluable for specified category.

Outcome measures

Outcome measures
Measure
Deflazacort
n=4 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Maximum Observed Plasma Concentration (Cmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Baseline
184.8 ng/mL
Standard Deviation 49.054
Maximum Observed Plasma Concentration (Cmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Week 13
171.0 ng/mL
Standard Deviation NA
Due to concentration BLQ of 0.50 ng/mL, data not calculated.
Maximum Observed Plasma Concentration (Cmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 1
135.8 ng/mL
Standard Deviation 29.205
Maximum Observed Plasma Concentration (Cmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 13
162.0 ng/mL
Standard Deviation NA
Due to concentration BLQ of 0.50 ng/mL, data not calculated.

SECONDARY outcome

Timeframe: Pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose at Baseline and Week 13

Population: The PK population included all enrolled participants who received at least 1 dose of deflazacort and had at least one PK profile. Here, 'Number analyzed' = participants evaluable for specified category.

Outcome measures

Outcome measures
Measure
Deflazacort
n=4 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Time to Reach Cmax (Tmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Baseline
0.992 hr
Interval 0.5 to 1.0
Time to Reach Cmax (Tmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Week 13
0.525 hr
Interval 0.5 to 0.55
Time to Reach Cmax (Tmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 1
1.000 hr
Interval 1.0 to 1.9
Time to Reach Cmax (Tmax) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 13
1.550 hr
Interval 1.1 to 2.0

SECONDARY outcome

Timeframe: Pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose at Baseline and Week 13

Population: The PK population included all enrolled participants who received at least 1 dose of deflazacort and had at least one PK profile. Here, 'Number analyzed' = participants evaluable for specified category.

Outcome measures

Outcome measures
Measure
Deflazacort
n=4 Participants
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Half-Life (t1/2) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 13
1.95 hr
Half-Life (t1/2) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Baseline
1.174 hr
Standard Deviation 0.0849
Half-Life (t1/2) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
21-desacetyl deflazacort: Week 13
1.235 hr
Standard Deviation NA
Due to concentration BLQ of 0.50 ng/mL, data not calculated.
Half-Life (t1/2) of 21-desacetyl Deflazacort and 6β-hydroxy-21-desacetyl Deflazacort
6β-hydroxy-21-desacetyl deflazacort: Week 1
2.358 hr
Standard Deviation 0.5825

Adverse Events

Deflazacort

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Deflazacort
n=7 participants at risk
Participants received deflazacort tablets, administered orally once daily at a target dose of 0.6 mg/kg/day.
Endocrine disorders
Cushingoid
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Gastrointestinal disorders
Abdominal discomfort
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Gastrointestinal disorders
Dyspepsia
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
General disorders
Fatigue
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Infections and infestations
Influenza
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Infections and infestations
Upper respiratory tract infection
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Injury, poisoning and procedural complications
Contusion
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Injury, poisoning and procedural complications
Post-traumatic pain
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Injury, poisoning and procedural complications
Skin laceration
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Injury, poisoning and procedural complications
Spinal compression fracture
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Investigations
Weight increased
28.6%
2/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Metabolism and nutrition disorders
Increased appetite
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Musculoskeletal and connective tissue disorders
Arthralgia
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Musculoskeletal and connective tissue disorders
Back pain
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Musculoskeletal and connective tissue disorders
Muscle tightness
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Musculoskeletal and connective tissue disorders
Myalgia
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Nervous system disorders
Headache
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Nervous system disorders
Hypoaesthesia
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Nervous system disorders
Tension headache
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Nervous system disorders
Visual field defect
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Psychiatric disorders
Apathy
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Psychiatric disorders
Depressed mood
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Psychiatric disorders
Sleep disorder
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Renal and urinary disorders
Pollakiuria
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Reproductive system and breast disorders
Amenorrhoea
20.0%
1/5 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Reproductive system and breast disorders
Menstruation irregular
20.0%
1/5 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Skin and subcutaneous tissue disorders
Acne
28.6%
2/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Skin and subcutaneous tissue disorders
Abnormal hair growth
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Skin and subcutaneous tissue disorders
Hirsutism
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.
Injury, poisoning and procedural complications
Fall
14.3%
1/7 • Baseline up to Week 52
Safety population included all enrolled participants who received at least 1 dose of deflazacort. Per planned analysis, participants who took at least 1 dose of deflazacort were pooled in the safety summaries. The participants who received only placebo (not deflazacort) during the study were not monitored for safety assessments (including AE monitoring) per planned analysis.

Additional Information

Medical Information

PTC Therapeutics, Inc.

Phone: 1-866-562-4620

Results disclosure agreements

  • Principal investigator is a sponsor employee The Sponsor can review results and/or communications prior to public release and can embargo communications regarding trial results for a period that is up to 180 days from the time submitted to the sponsor for review. The sponsor may consult with the PI to require changes to the communication or extend the embargo.
  • Publication restrictions are in place

Restriction type: OTHER