Efficacy and Safety of IDP-121 and IDP-121 Vehicle Lotion in the Treatment of Acne Vulgaris
A Phase 3, Multi-Center, Randomized, Double-Blind, Vehicle-Controlled, 2-Arm, Parallel Group Comparison Study Comparing the Efficacy and Safety of IDP-121 and IDP-121 Vehicle Lotion in the Treatment of Acne Vulgaris
1 other identifier
interventional
820
1 country
34
Brief Summary
The objective of this study was to evaluate the efficacy, safety, and tolerability of a once daily topical application of IDP-121 Lotion compared with its vehicle (IDP-121 Vehicle Lotion) in participants with moderate to severe acne vulgaris (acne) (that is, acne having an Evaluator's Global Severity Score \[EGSS\] of 3 \[moderate\] or 4 \[severe\]).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Nov 2015
Shorter than P25 for phase_3
34 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
Study Start
First participant enrolled
November 4, 2015
CompletedFirst Submitted
Initial submission to the registry
October 11, 2016
CompletedFirst Posted
Study publicly available on registry
November 16, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 23, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 23, 2017
CompletedResults Posted
Study results publicly available
December 18, 2019
CompletedDecember 18, 2019
December 1, 2019
1.3 years
October 11, 2016
December 2, 2019
December 16, 2019
Conditions
Outcome Measures
Primary Outcomes (3)
Absolute Change From Baseline in Mean Noninflammatory Lesion Count to Week 12
Noninflammatory lesions were defined as follows: Open comedones (blackhead) - plugged hair follicle with dilated/open orifice, black in color; and Closed comedones (whitehead) - plugged hair follicle: small opening at skin surface. For noninflammatory facial lesions, open and closed comedones were recorded as a single count.
Baseline (Day 0), Week 12
Absolute Change From Baseline in Mean Inflammatory Lesion Count to Week 12
Inflammatory lesions were defined as follows: Papule - a solid, elevated lesion less than 5 millimeters (mm); and Pustule - an elevated lesion containing pus less than 5 mm. For inflammatory facial lesions, papules and pustules were recorded as a single count, while nodular lesions were counted and recorded separately.
Baseline, Week 12
Percentage of Participants With Treatment Success at Week 12
Treatment success was defined as at least a 2-grade reduction from Baseline in EGSS score and an EGSS score equating to "Clear" or "Almost Clear". EGSS was based on a 5-point scale ranging from 0 to 4; where 0 = clear, 1 = almost clear, 2 = mild, 3 = moderate, and 4 = severe.
Baseline, Week 12
Secondary Outcomes (2)
Percent Change From Baseline in Noninflammatory Lesion Count to Week 12
Baseline, Week 12
Percent Change From Baseline in Inflammatory Lesion Count to Week 12
Baseline, Week 12
Study Arms (2)
IDP-121 Lotion
EXPERIMENTALIDP-121 lotion (tretinoin 0.05 percent \[%\]) will be applied topically to the face of participants with moderate to severe acne, once daily for 12 weeks.
IDP-121 Vehicle Lotion
PLACEBO COMPARATORIDP-121 lotion vehicle will be applied topically to the face of participants with moderate to severe acne, once daily for 12 weeks.
Interventions
IDP-121 lotion will be applied as per the instructions provided by the investigational center staff.
IDP-121 vehicle lotion will be applied as per the instructions provided by the investigational center staff.
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. Participants 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 participant reaches age of consent during the study they should be re-consented at the next study visit).
- Participants must be willing to comply with study instructions and return to the study center for required visits. Participants under the age of consent must be accompanied by the parent or legal guardian at the time of assent/consent signing.
- If a cleanser, moisturizer or sunscreen is needed during the study, participants must be willing to use only allowed cleansers, moisturizers, sunscreens, or moisturizer/sunscreen combination products. If the participant wears makeup they must agree to use non-comedogenic makeup.
You may not qualify if:
- 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, gramnegative folliculitis.
- 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.
- Participants with a facial beard or mustache that could interfere with the study assessments.
- History of hypersensitivity or allergic reactions to any of the study preparations as described in the Investigator's Brochure, including known sensitivities to any dosage form of tretinoin.
- Participants who are unable to communicate or cooperate with the Investigator due to language problems, poor mental development, or impaired cerebral function.
- Participants with any underlying disease that the Investigator deems uncontrolled, and poses a concern for the participant's safety while participating in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (34)
Valeant Site 21
Glendale, Arizona, 85308, United States
Valeant Site 34
Rogers, Arkansas, 72758, United States
Valeant Site 25
Anaheim, California, 92801, United States
Valeant Site 18
Beverly Hills, California, 90210, United States
Valeant Site 09
Fremont, California, 94538, United States
Valeant Site 17
Murrieta, California, 92526, United States
Valeant Site 26
Oxnard, California, 93035, United States
Valeant Site 22
Sacramento, California, 95819, United States
Valeant Site 02
San Diego, California, 92123, United States
Valeant Site 04
San Diego, California, 92123, United States
Valeant Site 19
Santa Monica, California, 90404, United States
Valeant Site 15
Miami, Florida, 33015, United States
Valeant Site 11
Miami, Florida, 33144, United States
Valeant Site 27
Pinellas Park, Florida, 33782, United States
Valeant Site 31
Sanford, Florida, 32771, United States
Valeant Site 05
Tampa, Florida, 33624, United States
Valeant Site 28
Marietta, Georgia, 30060, United States
Valeant Site 16
Buffalo Grove, Illinois, 60089, United States
Valeant Site 06
Indianapolis, Indiana, 46256, United States
Valeant Site 12
Overland Park, Kansas, 66215, United States
Valeant Site 32
Crowley, Louisiana, 70526, United States
Valeant Site 30
Clarkston, Michigan, 48346, United States
Valeant Site 03
Detroit, Michigan, 48302, United States
Valeant Site 20
Henderson, Nevada, 89074, United States
Valeant Site 08
New York, New York, 10016, United States
Valeant Site 23
Winston-Salem, North Carolina, 27104, United States
Valeant Site 29
Hazleton, Pennsylvania, 18201, United States
Valeant Site 24
Johnston, Rhode Island, 02919, United States
Valeant Site 10
Austin, Texas, 78759, United States
Valeant Site 01
Houston, Texas, 77065, United States
Valeant Site 33
Port Arthur, Texas, 77460, United States
Valeant Site 07
San Antonio, Texas, 78229, United States
Valeant Site 13
San Antonio, Texas, 78229, United States
Valeant Site 14
San Antonio, Texas, 78249, United States
Related Publications (1)
Tyring SK, Kircik L, Pariser DM, Woolery-Lloyd HC, Harper JC, Bhatt V, Pillai R, Guenin E. The Effects of Once-Daily Tretinoin 0.05% Lotion on Quality of Life in Patients with Moderate-to-Severe Acne Vulgaris. Am J Clin Dermatol. 2020 Dec;21(6):891-899. doi: 10.1007/s40257-020-00559-3.
PMID: 32886337DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Operations Director
- Organization
- Bausch Health Americas, Inc.
Study Officials
- STUDY CHAIR
Tim Theisen
TKL Research, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 11, 2016
First Posted
November 16, 2016
Study Start
November 4, 2015
Primary Completion
February 23, 2017
Study Completion
February 23, 2017
Last Updated
December 18, 2019
Results First Posted
December 18, 2019
Record last verified: 2019-12