A Study of Different Use Regimens Using Two Acne Treatments
A Clinical Assessment of the Use of RETIN-A MICRO (Tretinoin Gel) Microsphere, 0.04% in a Pump Dispenser and a 5% Benzoyl Peroxide Wash Used in the Morning Compared to the Use of RETIN-A MICRO 0.04% Pump Nightly and a 5% Benzoyl Peroxide Wash in the Morning For the Treatment of Facial Acne Vulgaris
1 other identifier
interventional
247
1 country
12
Brief Summary
A study to determine if using 2 acne products in the morning is as safe and efficacious as using one product in the morning and one product in the evening.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Feb 2009
Shorter than P25 for phase_4
12 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
February 1, 2009
CompletedFirst Submitted
Initial submission to the registry
May 20, 2009
CompletedFirst Posted
Study publicly available on registry
May 22, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2009
CompletedResults Posted
Study results publicly available
January 21, 2011
CompletedFebruary 15, 2012
February 1, 2012
7 months
May 20, 2009
December 22, 2010
February 14, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Total Facial Acne Lesion Count
Total Facial Acne Lesion Count is the sum of non-inflammatory and inflammatory lesions, plus nodules/cysts. Change from Baseline is calculated as the value after Baseline minus the baseline value, and negative values indicate improvement.
Baseline to Week 12
Secondary Outcomes (2)
Change From Baseline in Inflammatory and Non-Inflammatory Lesion Counts and Their Totals
Baseline to Week 12
Measurement of Success
Baseline to Week 12
Study Arms (2)
Same time of day
EXPERIMENTAL5% benzoyl peroxide wash and 0.04% tretinoin gel used at same time of day
Different times of day
ACTIVE COMPARATOR5% benzoyl peroxide wash used in the morning and 0.04% tretinoin gel used in the evening
Interventions
5% benzoyl peroxide wash
0.04% tretinoin gel
Eligibility Criteria
You may qualify if:
- Males and non-pregnant or non-nursing females, 12 years or older, with facial acne vulgaris;
- Minimum of 20 but no more than 50 inflammatory lesions (papules and pustules);
- Minimum of 30 but no more than 100 facial non-inflammatory lesions (open and closed comedones);
- Must have at least a rating of grade 3 on the Investigator Global severity scale at baseline
You may not qualify if:
- Known sensitivity to any of the ingredients in the study medication;
- Any nodulocystic acne lesions;
- Use of acne devices or systemic therapy with antibiotics within two months prior to start and throughout the duration of the study;
- Use of systemic therapy with retinoids within four months prior to study start and throughout the duration of the study;
- Topical use of retinoids within two weeks prior to study start and throughout the duration of the study;
- Topical use of antibiotics, steroids and/or other non-retinoid topical acne products within two weeks prior to study start and throughout the duration of the study;
- If subject is taking birth control pills, she must be stabilized for at least three months prior to study start;
- History of evidence of other skin conditions or diseases that may require concurrent therapy or may interfere with the evaluation of the study medication;
- Any significant medical conditions that could confound the interpretation of the study;
- Excessive facial hair that may interfere with evaluations;
- No use of tanning booths, sun lamps, etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Skin Care Research, Inc.
Boca Raton, Florida, 33486, United States
International Dermatology Research, Inc.
Miami, Florida, 33144, United States
Gwinnett Clinical Research
Snellville, Georgia, 30078, United States
Derm Research, PLLC
Louisville, Kentucky, 40217, United States
Minnesota Clinical Study Center
Fridley, Minnesota, 55432, United States
Academic Dermatology Associates
Albuquerque, New Mexico, 87106, United States
DermResearch Center of New York
Stony Brook, New York, 11790, United States
Dermatology Research Associates
Cincinnatti, Ohio, 45230, United States
Yardley Dermatology Associates
Yardley, Pennsylvania, 19067, United States
DermResearch, Inc.
Austin, Texas, 78759, United States
Education & Research Foundation, Inc.
Lynchburg, Virginia, 24501, United States
Virginia Clinical Research, Inc.
Norfolk, Virginia, 23507, United States
Related Publications (1)
Pariser D, Bucko A, Fried R, Jarratt MT, Kempers S, Kircik L, Lucky AW, Rafal E, Rendon M, Weiss J, Wilson DC, Rossi AB, Ramaswamy R, Nighland M. Tretinoin gel microsphere pump 0.04% plus 5% benzoyl peroxide wash for treatment of acne vulgaris: morning/morning regimen is as effective and safe as morning/evening regimen. J Drugs Dermatol. 2010 Jul;9(7):805-13.
PMID: 20677537RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- David Lineberry
- Organization
- Valeant Pharmaceuticals International, Inc
Study Officials
- STUDY DIRECTOR
Ana Rossi, MD
Johnson & Johnson Consumer and Personal Products Worldwide
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 20, 2009
First Posted
May 22, 2009
Study Start
February 1, 2009
Primary Completion
September 1, 2009
Study Completion
September 1, 2009
Last Updated
February 15, 2012
Results First Posted
January 21, 2011
Record last verified: 2012-02