Trial Outcomes & Findings for Clinical Study Comparing the Efficacy and Safety of IDP-126 Gel in the Treatment of Acne Vulgaris (NCT NCT04214639)
NCT ID: NCT04214639
Last Updated: 2024-02-01
Results Overview
COMPLETED
PHASE3
183 participants
12 weeks
2024-02-01
Participant Flow
Participant milestones
| Measure |
IDP-126 Gel
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Overall Study
STARTED
|
122
|
61
|
|
Overall Study
COMPLETED
|
107
|
55
|
|
Overall Study
NOT COMPLETED
|
15
|
6
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Clinical Study Comparing the Efficacy and Safety of IDP-126 Gel in the Treatment of Acne Vulgaris
Baseline characteristics by cohort
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
Total
n=183 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
17 years
n=5 Participants
|
18 years
n=7 Participants
|
17 years
n=5 Participants
|
|
Sex: Female, Male
Female
|
75 Participants
n=5 Participants
|
31 Participants
n=7 Participants
|
106 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
47 Participants
n=5 Participants
|
30 Participants
n=7 Participants
|
77 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
13 Participants
n=5 Participants
|
4 Participants
n=7 Participants
|
17 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
1 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
28 Participants
n=5 Participants
|
9 Participants
n=7 Participants
|
37 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
75 Participants
n=5 Participants
|
45 Participants
n=7 Participants
|
120 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
5 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
7 Participants
n=5 Participants
|
|
Baseline Evaluator's Global Severity Score
Moderate
|
107 Participants
n=5 Participants
|
58 Participants
n=7 Participants
|
165 Participants
n=5 Participants
|
|
Baseline Evaluator's Global Severity Score
Severe
|
15 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
18 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: 12 weeksOutcome measures
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Absolute Change From Baseline to Week 12 in Inflammatory Lesion Counts
|
-27.7 lesion counts
Standard Deviation 9.55
|
-21.7 lesion counts
Standard Deviation 8.79
|
PRIMARY outcome
Timeframe: 12 weeksOutcome measures
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Absolute Change From Baseline to Week 12 in Non-inflammatory Lesion Counts
|
-35.4 lesion counts
Standard Deviation 15.52
|
-23.5 lesion counts
Standard Deviation 14.93
|
PRIMARY outcome
Timeframe: 12 weeksSuccess was defined as at least a two grade reduction and clear or almost clear at Week 12. The Evaluator's Global Severity Score has grades for acne severity of 0 (Clear), 1 (Almost Clear), 2 (Mild), 3 (Moderate), and 4 (Severe), with higher scores indicating worse severity.
Outcome measures
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Percentage of Participants With Success on the Evaluator's Global Severity Score
|
49.6 percentage of participants
|
24.9 percentage of participants
|
SECONDARY outcome
Timeframe: Baseline to Week 4, 8, 12Outcome measures
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Inflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Week 4
|
-51.14 percentage change
Standard Deviation 26.115
|
-38.91 percentage change
Standard Deviation 25.691
|
|
Inflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Week 8
|
-63.35 percentage change
Standard Deviation 27.793
|
-50.58 percentage change
Standard Deviation 26.569
|
|
Inflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Week 12
|
-75.70 percentage change
Standard Deviation 26.663
|
-59.62 percentage change
Standard Deviation 24.348
|
SECONDARY outcome
Timeframe: Baseline to Week 4, 8, 12Outcome measures
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Noninflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Week 8
|
-57.92 percentage change
Standard Deviation 31.654
|
-44.70 percentage change
Standard Deviation 30.118
|
|
Noninflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Week 4
|
-45.87 percentage change
Standard Deviation 28.119
|
-30.42 percentage change
Standard Deviation 27.455
|
|
Noninflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Week 12
|
-72.70 percentage change
Standard Deviation 32.364
|
-47.61 percentage change
Standard Deviation 31.069
|
SECONDARY outcome
Timeframe: 12 weeksThe Evaluator's Global Severity Score has grades for acne severity of 0 (Clear), 1 (Almost Clear), 2 (Mild), 3 (Moderate), and 4 (Severe), with higher scores indicating worse severity.
Outcome measures
| Measure |
IDP-126 Gel
n=122 Participants
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 Participants
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
Percentage of Participants With at Least a Two Grade Reduction on the Evaluator's Global Severity Score at Week 12
|
57.2 percentage of participants
|
24.8 percentage of participants
|
Adverse Events
IDP-126 Gel
IDP-126 Vehicle Gel
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
IDP-126 Gel
n=122 participants at risk
IDP-126 Gel: IDP-126 Gel applied topically to the face once daily for 12 weeks.
|
IDP-126 Vehicle Gel
n=61 participants at risk
IDP-126 Vehicle Gel: IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
|
|---|---|---|
|
General disorders
Application site pain
|
12.3%
15/122 • 12 weeks
|
0.00%
0/61 • 12 weeks
|
|
Skin and subcutaneous tissue disorders
Erythema
|
6.6%
8/122 • 12 weeks
|
0.00%
0/61 • 12 weeks
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee Please contact sponsor for details.
- Publication restrictions are in place
Restriction type: OTHER