Phase 3
Completed N=608
Study Comparing the Safety and Efficacy of IDP-120 Gel and IDP-120 Vehicle Gel in the Treatment of Acne Vulgaris
Source: ClinicalTrials.gov NCT03664739 ↗Enrolled (actual)
608
Serious AEs
0.2%
Results posted
Mar 2023
Primary outcomePrimary: Absolute Change in Mean Lesion Counts at Week 12 — -18.5; -13.3; -26.3; -18.7 lesion counts
◆ Published Evidence
No publication linked
No peer-reviewed publication reporting this trial's results has been linked yet. This can indicate results are unpublished — a known publication-bias signal. We re-check periodically.
Summary
study designed to assess the safety, tolerability, and efficacy of IDP-120 Gel and IDP-120 Vehicle Gel
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Absolute Change in Mean Lesion Counts at Week 12 |
-18.5; -13.3; -26.3; -18.7 | — |
| PRIMARY Percentage of Subjects Who Had at Least a 2-grade Reduction From Baseline at Week 12 in the Evaluator's Global Severity Score (EGSS) and Had an EGSS at Week 12 That Equated to "Clear" or "Almost Clear" |
41.7; 20.4 | — |
| SECONDARY Percentage Change in Mean Lesion Counts at Week 12 |
-65.87; -47.54; -66.55; -48.64 | — |
| SECONDARY Percentage of Subjects Who Had at Least a 2-grade Reduction From Baseline at Week 12 in the Evaluator's Global Severity Score (EGSS) |
45.1; 22.3 | — |
| SECONDARY Percentage Change in Mean Lesion Counts at Week 8 |
-56.06; -39.50; -60.07; -41.76 | — |
| SECONDARY Percentage Change in Mean Lesion Counts at Week 4 |
-42.78; -30.73; -47.69; -35.23 | — |
Eligibility Criteria
Inclusion Criteria
- Male or female at least 9 years of age and older;
- Written and verbal informed consent must be obtained. Subjects less than age of consent must sign an assent for the study and a parent or a legal guardian must sign the informed consent (if subject reaches age of consent during the study they should be re-consented at the next study visit);
- Subject must have a score of 3 (moderate) or 4 (severe) on the Evaluator's Global Severity Score (EGSS) assessment at the baseline visit;
- Subjects with facial acne inflammatory lesion (papules, pustules, and nodules) count no less than 20 but no more than 50;
- Subjects with facial acne non-inflammatory lesion (open and closed comedones) count no less than 25 but no more than 100;
- Subjects with two or fewer facial nodules
Exclusion Criteria
- Use of an investigational drug or device within 30 days of enrollment or participation in a research study concurrent with this study;
- Any dermatological conditions on the face that could interfere with clinical evaluations such as acne conglobata, acne fulminans, secondary acne, perioral dermatitis, clinically significant rosacea, gram-negative folliculitis, dermatitis, eczema;
- Any underlying disease(s) or some other dermatological condition of the face that requires the use of interfering topical or systemic therapy or makes evaluations and lesion count inconclusive;
- Subjects with a facial beard or mustache that could interfere with the study assessments;
- Subjects with more than two (2) facial nodules;
- Evidence or history of cosmetic-related acne
Data sourced from ClinicalTrials.gov (NCT03664739). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.