- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00919191
Evaluation of Irritation by Two Facial Gels Applied to Opposite Sides of the Face
An Investigator-Blind, Phase 4 Study Assessing the Facial Irritation Potential of Two Acne Treatment Products Using A Split-Face Model
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
At the Baseline Visit, following satisfaction of entry criteria and screening procedures, all subjects will be applying two products to their faces, each on one side only. The side of the face receiving each product is randomly assigned. One group will use Retin-A MICRO Gel, (tretinoin) 0.04% Pump on the left side of the face and Epiduo Gel (adapalene .1% and benzoyl peroxide 2.5%), on the right side of the face daily for 3 consecutive weeks after washing with study-supplied facial wash. The other group will use the same products, but on opposite sides of the face for three consecutive weeks after washing with the same study-supplied facial wash.
Subjects will return to the study center every weekday morning for evaluation and application of both study products. Applications done on the weekends, will be done at home by the subject. At each visit the subject will be scored for cutaneous treatment effects by a blinded evaluator. At baseline and at the end of each week, subjects will be photographed and have chromometer readings.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
Pennsylvania
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Broomall, Pennsylvania, United States, 19008
- Skin Study Center
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Healthy volunteers
- Before screening, subjects (or legally authorized representative) must read and sign the IRB approved Informed Consent Form (includes HIPPA and Photo release)
- Subjects must have Fitzpatrick Skin Type I, II or III, and judged by the Investigator to have healthy skin
- Subject's bilateral facial skin must be clear of any confounding irritation, rashes, acne, rosacea, etc. prior to the study
- Subject must be free of systemic retinoids for at least 2 months
- Subject must not be using any topical retinoids, systemic antibiotics, nicotinamide or systemic steroids for 1 month prior to study start
- All other topical medications to face (e.g., steroids, antimicrobials, salicylic acid and benzoyl peroxide) and cosmetics containing retinols, AHA's and bleaching agents such as hydroquinone are to be discontinued at least 2 weeks prior to study initiation
- Subjects will not apply any emollients and cosmetics to the facial area 24 hours prior to study initiation
- Subject must not be planning to become pregnant or nursing before entering the study and during the study period. In addition if using birth control pills, subject must be stabilized for at least 2 months. If subject is of child bearing potential, subject must be using approved method of birth control. Approved methods are birth control pills, implants, patches or spermicide with condoms.
Exclusion Criteria:
- Subjects who are pregnant or nursing
- Subjects who have a grade 1 or more for facial erythema
- Subjects who exhibit any skin condition (i.e., atopic dermatitis, seborrheic dermatitis, and psoriasis) or disease that may require concurrent therapy or may confound the evaluation of drug safety or efficacy
- Subjects who have a history of hypersensitivity to any of the formulation components listed in Appendix 1.
- Subjects who have received any experimental drug or used any experimental device 30 days prior to initiation of study therapy
- Subjects who have excessive facial hair that may obstruct or hinder the evaluation of any reactions
- Subjects who use any known photosensitizing agents
- Subjects who presently have skin cancer or actinic keratosis on the face
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Single Group Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Two interventions in split-face model
Once daily use in a split face model:
|
Tretinoin gel 0.04% used once daily in a split-face model
Other Names:
Adapalene .1% and Benzoyl peroxide 2.5%
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Comparative Assessment of Facial Irritation and Cutaneous Effects.
Time Frame: Daily, for 3 weeks
|
Expert Grader Assessment, including cumulative scores for Erythema and Dryness on a scale of 0=none to 8=severe
|
Daily, for 3 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Self Assessment of Burning/Stinging and Itching
Time Frame: Daily, for 3 weeks
|
Cumulative scores of Subjects' self assessment of burning/stinging and itching on a score from 0=none to 3=severe
|
Daily, for 3 weeks
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Ana Rossi, MD, Johnson & Johnson Consumer and Personal Products Worldwide
Publications and helpful links
General Publications
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Skin Diseases
- Acneiform Eruptions
- Sebaceous Gland Diseases
- Acne Vulgaris
- Physiological Effects of Drugs
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Antineoplastic Agents
- Dermatologic Agents
- Keratolytic Agents
- Benzoyl Peroxide
- Tretinoin
- Adapalene
Other Study ID Numbers
- CA-P-6805
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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