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Sponsored by: |
University of Texas Southwestern Medical Center |
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Information provided by: | University of Texas Southwestern Medical Center |
ClinicalTrials.gov Identifier: | NCT00616239 |
This study will enroll 20 adult Hispanic women. Participants will apply 4% hydroquinone cream twice daily to affected areas on the face for 14 weeks and half the face will be peeled with 20-30% salicylic acid every two weeks for a total of 4 peels. The first two peels will be 20% salicylic acid and the second two peels will be with 30% salicylic acid. The purpose of the study will be to evaluate the safety and efficacy of salicylic acid combined with 4% hydroquinone versus 4% hydroquinone alone.
Condition | Intervention | Phase |
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Melasma |
Drug: 20-30% Salicylic Acid peels to the right side of the face Drug: 20-30% Salicylic Acid peels to the left side of the face |
Phase IV |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Single Blind (Investigator), Active Control, Single Group Assignment, Safety/Efficacy Study |
Official Title: | The Efficacy of Salicylic Acid Peels Combined With 4% Hydroquinone Cream Versus 4% Hydroquinone Cream Alone in the Treatment of Hispanic Women With Moderate to Severe Melasma |
Estimated Enrollment: | 20 |
Study Start Date: | January 2008 |
Estimated Study Completion Date: | June 2008 |
Estimated Primary Completion Date: | June 2008 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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A: Active Comparator
Subjects randomized to have the right side of the face peeled with salicylic acid every 2 weeks for a total of 4 peels (first 2 at 20% and last 2 at 30%). Subjects will apply 4% hydroquinone cream to affected areas on entire face for 14 weeks.
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Drug: 20-30% Salicylic Acid peels to the right side of the face
Two 20% salicylic acid peels two weeks apart followed by 2 30% salicylic acid peels two weeks apart to the right side of the face.
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B: Active Comparator
Subjects randomized to have the left side of the face peeled with salicylic acid every 2 weeks for a total of 4 peels (first 2 at 20% and last 2 at 30%). Subjects will apply 4% hydroquinone cream to affected areas on entire face for 14 weeks.
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Drug: 20-30% Salicylic Acid peels to the left side of the face
Two 20% salicylic acid peels two weeks apart followed by 2 30% salicylic acid peels two weeks apart to the left side of the face
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Ages Eligible for Study: | 18 Years to 65 Years |
Genders Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
United States, Texas | |
UT Southwestern Medical Center at Dallas - Dermatology Clinical Trials | |
Dallas, Texas, United States, 75390-8802 |
Principal Investigator: | Amit Pandya, M.D. | UT Southwestern Medical Center at Dallas - Department of Dermatology |
Responsible Party: | UT Southwestern Medical Center at Dallas - Department of Dermatology ( Amit Pandya, M.D. ) |
Study ID Numbers: | 082007-078, IRB File 082007-078 |
Study First Received: | February 4, 2008 |
Last Updated: | April 28, 2008 |
ClinicalTrials.gov Identifier: | NCT00616239 |
Health Authority: | United States: Institutional Review Board |
Melasma Dark spots on the face |
Hyperpigmentation Skin Diseases Facies Clotrimazole Miconazole |
Pigmentation Disorders Hydroquinone Tioconazole Salicylic Acid Melanosis |
Keratolytic Agents Anti-Infective Agents Radiation-Protective Agents Antioxidants Molecular Mechanisms of Pharmacological Action Antifungal Agents |
Therapeutic Uses Physiological Effects of Drugs Dermatologic Agents Protective Agents Pharmacologic Actions |