Clinical Study Comparing the Efficacy and Safety of IDP-126 Gel in the Treatment of Acne Vulgaris
A Phase 3, Multicenter, Randomized, Double-Blind, Vehicle Controlled, Parallel-Group, Clinical Study Comparing the Efficacy and Safety of IDP-126 Gel in the Treatment of Acne Vulgaris
1 other identifier
interventional
183
2 countries
13
Brief Summary
This is a multicenter, randomized, double-blind, vehicle-controlled, 12-week study designed to assess the safety, tolerability, and efficacy of IDP-126 Gel in comparison IDP-126 Vehicle Gel at Weeks 2, 4, 8, and 12.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jan 2020
Shorter than P25 for phase_3
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 30, 2019
CompletedFirst Posted
Study publicly available on registry
January 2, 2020
CompletedStudy Start
First participant enrolled
January 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 18, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
January 18, 2021
CompletedResults Posted
Study results publicly available
February 1, 2024
CompletedFebruary 1, 2024
January 1, 2024
1 year
December 30, 2019
January 9, 2024
January 31, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Absolute Change From Baseline to Week 12 in Inflammatory Lesion Counts
12 weeks
Absolute Change From Baseline to Week 12 in Non-inflammatory Lesion Counts
12 weeks
Percentage of Participants With Success on the Evaluator's Global Severity Score
Success 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.
12 weeks
Secondary Outcomes (3)
Inflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Baseline to Week 4, 8, 12
Noninflammatory Lesion Count Percentage Changes at Week 4, 8, and 12
Baseline to Week 4, 8, 12
Percentage of Participants With at Least a Two Grade Reduction on the Evaluator's Global Severity Score at Week 12
12 weeks
Study Arms (2)
IDP-126 Gel
EXPERIMENTALIDP-126 Vehicle Gel
PLACEBO COMPARATORInterventions
IDP-126 Vehicle Gel applied topically to the face once daily for 12 weeks.
Eligibility Criteria
You may qualify if:
- 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 an Evaluator's Global Severity Score (EGSS) of 3 (moderate) or 4 (severe) at the baseline visit.
- Subjects with a facial acne inflammatory lesion (papules, pustules, and nodules) count no less than 30, but no more than 100.
- Subjects with a facial acne non-inflammatory lesion (open and closed comedones) count no less than 35, but no more than 150.
- Subjects with 2 or fewer facial nodules.
You may not qualify if:
- 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 more than 2 facial nodules.
- Female subjects who are pregnant, nursing mothers, planning a pregnancy during the course of the study, or become pregnant during the study.
- Use of estrogens (eg, Depogen, Depo-Testadiol, Gynogen, Valergen, etc) for less than 12 weeks immediately preceding study entry; subjects treated with estrogens 12 or more consecutive weeks immediately prior to study entry need not be excluded unless the subject expects to change dose, drug or discontinue estrogen use during the study.
- Treatment of any type of cancer within the last 6 months, with the exception of complete surgical excision of skin cancer outside the treatment area.
- Subjects who have not undergone specified washout period(s) for topical preparations/physical treatments used on the face or subjects who require the concurrent use in the treatment area.
- Subjects who have not undergone specified washout period(s) for systemic medications or subjects who require the concurrent use of systemic medications.
- Subjects with any underlying disease that the investigator deems uncontrolled, and poses a concern for the subject's safety while participating in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Bausch Site 110
Bryant, Arkansas, 72022, United States
Bausch Site 104
Fremont, California, 94538, United States
Bausch Site 109
Denver, Colorado, 80220, United States
Bausch Site 102
Boynton Beach, Florida, 33463, United States
Bausch Site 111
North Miami Beach, Florida, 33162, United States
Bausch Site 106
Sanford, Florida, 32771, United States
Bausch Site 103
Las Vegas, Nevada, 89148, United States
Bausch Site 114
New York, New York, 10075, United States
Bausch Site 105
High Point, North Carolina, 27262, United States
Bausch Site 107
Nashville, Tennessee, 37215, United States
Bausch Site 108
Pflugerville, Texas, 78660, United States
Bausch Site 101
Barrie, Ontario, L4M 7G1, Canada
Bausch Site 113
Waterloo, Ontario, N2J 1C4, Canada
Related Publications (2)
Gold M, Lain T, Harper JC, Baldwin H, Guenin E, Stein Gold L. Efficacy and Safety of Clindamycin Phosphate 1.2%/Adapalene 0.15%/Benzoyl Peroxide 3.1% Gel: Post Hoc Analysis by Baseline Disease Severity. Dermatol Ther (Heidelb). 2025 Jul;15(7):1867-1882. doi: 10.1007/s13555-025-01440-z. Epub 2025 May 16.
PMID: 40377868DERIVEDKircik LH, Stein Gold L, Gold M, Weiss JS, Harper JC, Del Rosso JQ, Bunick CG, Bhatia N, Tanghetti EA, Eichenfield LF, Baldwin H, Draelos ZD, Callender VD, Han G, Gooderham MJ, Sadick N, Lupo MP, Lain ET, Werschler WP. Triple Combination Clindamycin Phosphate 1.2%/Adapalene 0.15%/Benzoyl Peroxide 3.1% for Acne: Efficacy and Safety from a Pooled Phase 3 Analysis. Dermatol Ther (Heidelb). 2024 May;14(5):1211-1227. doi: 10.1007/s13555-024-01155-7. Epub 2024 May 9.
PMID: 38724841DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Bausch Health Americas, Inc
Study Officials
- STUDY DIRECTOR
Anya Loncaric
Bausch Health
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 30, 2019
First Posted
January 2, 2020
Study Start
January 17, 2020
Primary Completion
January 18, 2021
Study Completion
January 18, 2021
Last Updated
February 1, 2024
Results First Posted
February 1, 2024
Record last verified: 2024-01