Trial Outcomes & Findings for Efficacy and Tolerability Study of Two Dosing Regimens of CTP-543 in Adults With Alopecia Areata (NCT NCT03941548)

NCT ID: NCT03941548

Last Updated: 2023-04-05

Results Overview

The SALT is a quantitative assessment of scalp hair loss. SALT scores range in severity from 0 (no hair loss) to a maximum of 100 (complete hair loss). Relative change (percent change) to baseline is calculated as: 100 x (\[baseline SALT score - follow-up SALT score\]/baseline SALT score).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

66 participants

Primary outcome timeframe

Baseline, Week 24

Results posted on

2023-04-05

Participant Flow

Participants were enrolled at 12 study centers in Canada and the United States from 24 May 2019 to 10 April 2020.

94 participants were screened out of which 66 participants who experienced an episode of hair loss due to alopecia areata were enrolled and randomized to receive CTP-543 12 milligrams (mg) twice daily (BID) or CTP-543 24 mg once daily (QD).

Participant milestones

Participant milestones
Measure
CTP-543 12 mg BID
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Overall Study
STARTED
34
32
Overall Study
Safety Population
34
32
Overall Study
mITT Population
34
32
Overall Study
COMPLETED
33
30
Overall Study
NOT COMPLETED
1
2

Reasons for withdrawal

Reasons for withdrawal
Measure
CTP-543 12 mg BID
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Overall Study
Adverse Event
0
1
Overall Study
Lost to Follow-up
0
1
Overall Study
Withdrawal of Informed Consent due to an Adverse Event
1
0

Baseline Characteristics

Efficacy and Tolerability Study of Two Dosing Regimens of CTP-543 in Adults With Alopecia Areata

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
CTP-543 12 mg BID
n=34 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Total
n=66 Participants
Total of all reporting groups
Age, Continuous
38.8 years
STANDARD_DEVIATION 11.89 • n=93 Participants
40.4 years
STANDARD_DEVIATION 14.20 • n=4 Participants
39.6 years
STANDARD_DEVIATION 12.99 • n=27 Participants
Sex: Female, Male
Female
21 Participants
n=93 Participants
23 Participants
n=4 Participants
44 Participants
n=27 Participants
Sex: Female, Male
Male
13 Participants
n=93 Participants
9 Participants
n=4 Participants
22 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=93 Participants
3 Participants
n=4 Participants
3 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
34 Participants
n=93 Participants
29 Participants
n=4 Participants
63 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
1 Participants
n=4 Participants
1 Participants
n=27 Participants
Race (NIH/OMB)
Asian
2 Participants
n=93 Participants
3 Participants
n=4 Participants
5 Participants
n=27 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=93 Participants
0 Participants
n=4 Participants
1 Participants
n=27 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=93 Participants
4 Participants
n=4 Participants
8 Participants
n=27 Participants
Race (NIH/OMB)
White
25 Participants
n=93 Participants
23 Participants
n=4 Participants
48 Participants
n=27 Participants
Race (NIH/OMB)
More than one race
2 Participants
n=93 Participants
1 Participants
n=4 Participants
3 Participants
n=27 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Severity of Alopecia Tool (SALT) Score
85.77 score on a scale
STANDARD_DEVIATION 19.473 • n=93 Participants
87.76 score on a scale
STANDARD_DEVIATION 17.280 • n=4 Participants
86.73 score on a scale
STANDARD_DEVIATION 18.328 • n=27 Participants

PRIMARY outcome

Timeframe: Baseline, Week 24

Population: mITT Population included all randomized participants who received at least one dose of study drug and had at least 1 post-treatment SALT assessment. Participants were summarized according to study drug regimen to which they were randomized.

The SALT is a quantitative assessment of scalp hair loss. SALT scores range in severity from 0 (no hair loss) to a maximum of 100 (complete hair loss). Relative change (percent change) to baseline is calculated as: 100 x (\[baseline SALT score - follow-up SALT score\]/baseline SALT score).

Outcome measures

Outcome measures
Measure
CTP-543 12 mg BID
n=34 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Relative Change From Baseline in Severity of Alopecia Tool (SALT) Score at Week 24
58.44 percent change
Standard Deviation 34.747
51.96 percent change
Standard Deviation 37.887

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, and 24

Population: mITT Population included all randomized participants who received at least one dose of study drug and had at least 1 post-treatment SALT assessment. Participants were summarized according to study drug regimen to which they were randomized.

The SALT is a quantitative assessment of scalp hair loss. SALT scores range in severity from 0 (no hair loss) to a maximum of 100 (complete hair loss). Percentage of participants achieving at least a 50%, 75%, 90% relative reduction in SALT score from baseline at Weeks 4, 8, 12, 16, 20, and 24 are reported.

Outcome measures

Outcome measures
Measure
CTP-543 12 mg BID
n=34 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
90% Reduction: Week 8
0.0 percentage of participants
0.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
90% Reduction: Week 20
32.4 percentage of participants
21.9 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
90% Reduction: Week 24
32.4 percentage of participants
31.3 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
75% Reduction: Week 12
14.7 percentage of participants
18.8 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
75% Reduction: Week 16
23.5 percentage of participants
25.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
75% Reduction: Week 20
35.3 percentage of participants
31.3 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
75% Reduction: Week 24
38.2 percentage of participants
34.4 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
50% Reduction: Week 4
0.0 percentage of participants
0.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
50% Reduction: Week 8
8.8 percentage of participants
0.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
50% Reduction: Week 20
52.9 percentage of participants
43.8 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
50% Reduction: Week 24
61.8 percentage of participants
53.1 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
90% Reduction: Week 4
0.0 percentage of participants
0.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
90% Reduction: Week 12
8.8 percentage of participants
6.3 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
90% Reduction: Week 16
20.6 percentage of participants
12.5 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
75% Reduction: Week 4
0.0 percentage of participants
0.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
75% Reduction: Week 8
0.0 percentage of participants
0.0 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
50% Reduction: Week 12
32.4 percentage of participants
31.3 percentage of participants
Percentage of Participants Achieving at Least a 90%, 75%, and 50% Reduction in SALT Score From Baseline
50% Reduction: Week 16
44.1 percentage of participants
40.6 percentage of participants

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, and 24

Population: mITT Population included all randomized participants who received at least one dose of study drug and had at least 1 post-treatment SALT assessment. Participants were summarized according to study drug regimen to which they were randomized.

The SALT is a quantitative assessment of scalp hair loss. SALT scores range in severity from 0 (no hair loss) to a maximum of 100 (complete hair loss). Absolute change equals the difference in SALT measurements (baseline SALT score - follow-up SALT score).

Outcome measures

Outcome measures
Measure
CTP-543 12 mg BID
n=34 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Absolute Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16, 20, and 24
Change from Baseline at Week 4
1.95 score on a scale
Standard Deviation 4.247
3.02 score on a scale
Standard Deviation 5.211
Absolute Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16, 20, and 24
Change from Baseline at Week 8
11.68 score on a scale
Standard Deviation 17.674
13.61 score on a scale
Standard Deviation 15.795
Absolute Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16, 20, and 24
Change from Baseline at Week 16
38.83 score on a scale
Standard Deviation 30.699
31.32 score on a scale
Standard Deviation 28.637
Absolute Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16, 20, and 24
Change from Baseline at Week 20
45.44 score on a scale
Standard Deviation 32.169
37.78 score on a scale
Standard Deviation 31.021
Absolute Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16, 20, and 24
Change from Baseline at Week 24
48.63 score on a scale
Standard Deviation 31.733
42.82 score on a scale
Standard Deviation 31.470
Absolute Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16, 20, and 24
Change from Baseline at Week 12
26.07 score on a scale
Standard Deviation 28.086
25.33 score on a scale
Standard Deviation 27.874

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16 and 20

Population: mITT Population included all randomized participants who received at least one dose of study drug and had at least 1 post-treatment SALT assessment. Participants were summarized according to study drug regimen to which they were randomized.

The SALT is a quantitative assessment of scalp hair loss. SALT scores range in severity from 0 (no hair loss) to a maximum of 100 (complete hair loss). Relative change (percent change) to baseline is calculated as: 100 x (\[baseline SALT score - follow-up SALT score\]/baseline SALT score).

Outcome measures

Outcome measures
Measure
CTP-543 12 mg BID
n=34 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Relative Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16 and 20
Change from Baseline at Week 4
3.12 percent change
Standard Deviation 7.474
3.95 percent change
Standard Deviation 7.126
Relative Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16 and 20
Change from Baseline at Week 8
14.57 percent change
Standard Deviation 19.800
17.24 percent change
Standard Deviation 19.034
Relative Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16 and 20
Change from Baseline at Week 12
32.10 percent change
Standard Deviation 30.960
31.90 percent change
Standard Deviation 33.820
Relative Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16 and 20
Change from Baseline at Week 20
54.58 percent change
Standard Deviation 35.582
46.24 percent change
Standard Deviation 37.891
Relative Change From Baseline in SALT Scores at Weeks 4, 8, 12, 16 and 20
Change from Baseline at Week 16
47.20 percent change
Standard Deviation 34.663
39.08 percent change
Standard Deviation 35.750

SECONDARY outcome

Timeframe: Baseline, Weeks 8, 12 and 24

Population: mITT Population included all randomized participants who received at least one dose of study drug and had at least 1 post-treatment SALT assessment. Participants were summarized according to study drug regimen to which they were randomized, with data available for analysis. Number analyzed indicates the number of participants with available data for analysis at the specific timepoint.

Participant satisfaction question was used to assess overall satisfaction with hair coverage, with responses ranging from 1 to 5, as follows: 1 (very dissatisfied), 2 (dissatisfied), 3 (somewhat satisfied), 4 (mostly satisfied), 5 (very satisfied). Higher scores indicate better satisfaction with hair coverage. The percentage of participants with change from Baseline to Weeks 8, 12 and 24 satisfaction level was reported as categories: satisfied to satisfied; satisfied to dissatisfied; dissatisfied to satisfied and dissatisfied to dissatisfied. Data is reported only for participants with change from Baseline in satisfaction level.

Outcome measures

Outcome measures
Measure
CTP-543 12 mg BID
n=32 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=31 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 8: Satisfied to Satisfied
3.6 percentage of participants
0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 8: Satisfied to Dissatisfied
0 percentage of participants
0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 8: Dissatisfied to Satisfied
39.3 percentage of participants
44.8 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 8: Dissatisfied to Dissatisfied
57.1 percentage of participants
55.2 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 12: Satisfied to Satisfied
6.5 percentage of participants
0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 12: Satisfied to Dissatisfied
0 percentage of participants
0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 12: Dissatisfied to Satisfied
35.5 percentage of participants
67.7 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 12: Dissatisfied to Dissatisfied
58.1 percentage of participants
32.3 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 24: Satisfied to Satisfied
6.3 percentage of participants
0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 24: Satisfied to Dissatisfied
0 percentage of participants
0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 24: Dissatisfied to Satisfied
68.8 percentage of participants
70.0 percentage of participants
Percentage of Participants With Change in Satisfaction of Hair Coverage From Baseline
Week 24: Dissatisfied to Dissatisfied
25.0 percentage of participants
30.0 percentage of participants

OTHER_PRE_SPECIFIED outcome

Timeframe: From first dose up to 28 weeks

Population: Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.

An adverse event is any untoward medical occurrence that may appear or worsen in a participant during the course of a study. It may be a new intercurrent illness, a worsening concomitant illness, an injury, or any concomitant impairment of the patient's health, including laboratory test values, regardless of etiology. Any worsening (ie, any clinically significant adverse change in the frequency or intensity of a pre-existing condition) should be considered an adverse event.

Outcome measures

Outcome measures
Measure
CTP-543 12 mg BID
n=34 Participants
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 Participants
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Number of Participants Experiencing at Least One Treatment-Emergent Adverse Event (TEAE)
28 Participants
24 Participants

Adverse Events

CTP-543 12 mg BID

Serious events: 0 serious events
Other events: 28 other events
Deaths: 0 deaths

CTP-543 24 mg QD

Serious events: 1 serious events
Other events: 24 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
CTP-543 12 mg BID
n=34 participants at risk
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 participants at risk
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Nervous system disorders
Syncope
0.00%
0/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
3.1%
1/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.

Other adverse events

Other adverse events
Measure
CTP-543 12 mg BID
n=34 participants at risk
Participants received 1 x 12 mg CTP-543 tablet and 1 x CTP-543 matching placebo tablet, BID for 24 weeks.
CTP-543 24 mg QD
n=32 participants at risk
Participants received 24 mg (2 x 12 mg) CTP-543 tablets, QD and after 12 hours, received 2 x CTP-543 matching placebo tablets, QD for 24 weeks.
Cardiac disorders
Palpitations
0.00%
0/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
6.2%
2/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Gastrointestinal disorders
Dyspepsia
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
3.1%
1/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Fatigue
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
3.1%
1/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Seasonal allergy
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Folliculitis
0.00%
0/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
9.4%
3/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Nasopharyngitis
11.8%
4/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
9.4%
3/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Sinusitis
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Upper respiratory tract infection
11.8%
4/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
18.8%
6/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
General disorders
Urinary tract infection
2.9%
1/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
9.4%
3/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Alanine aminotransferase increased
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Amylase increased
8.8%
3/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
3.1%
1/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Aspartate aminotransferase increased
8.8%
3/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Blood bicarbonate decreased
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Blood creatine phosphokinase increased
32.4%
11/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
12.5%
4/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Blood potassium increased
8.8%
3/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
6.2%
2/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Lipase increased
11.8%
4/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
3.1%
1/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Neutrophil count decreased
2.9%
1/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
6.2%
2/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
Weight increased
8.8%
3/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
9.4%
3/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Investigations
White blood cell count decreased
0.00%
0/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
6.2%
2/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Metabolism and nutrition disorders
Hyperkalaemia
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Metabolism and nutrition disorders
Increased appetite
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
3.1%
1/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Nervous system disorders
Headache
8.8%
3/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
18.8%
6/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
2.9%
1/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
12.5%
4/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Skin and subcutaneous tissue disorders
Acne
11.8%
4/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
6.2%
2/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
Skin and subcutaneous tissue disorders
Dermatitis acneiform
5.9%
2/34 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.
0.00%
0/32 • From first dose up to 28 weeks
Safety population included all participants who received at least one dose of study drug. Participants were summarized according to study drug regimen received.

Additional Information

Colleen E. Hamilton

Concert Pharmaceuticals, Inc.

Phone: 781-860-0045

Results disclosure agreements

  • Principal investigator is a sponsor employee If an Investigator wants to publish study data or results, the publication or presentation must be provided to Concert for review at least 60 days in advance. If Concert needs to file a patent application prior to publication, the publication can be delayed up to 90 days from Sponsor providing notice to the investigator of such need.
  • Publication restrictions are in place

Restriction type: OTHER