Journal of cosmetic dermatology · 2023
A dermocosmetic regimen is able to mitigate skin sensitivity induced by a retinoid-based fixed combination treatment for acne: Results of a randomized clinical trial.
Рандомизированное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Khammari Amir, Kerob Delphine, Demessant Ann' Laure, Nioré Margot, Dréno Brigitte
Аннотация
INTRODUCTION: Topical retinoids cause retinoid-induced skin discomfort (RISD) mainly during the first weeks of use leading to noncompliance and premature treatment discontinuation. A dermocosmetic (DC) may help to reduce treatment-related signs and symptoms and improve adherence.
OBJECTIVES: To assess the benefit of a DC regimen compared to a routine skin care regimen (RC) by reducing RISD signs and symptoms induced by a retinoid/benzoyl peroxide fixed-drug combination in subjects with acne.
MATERIALS AND METHODS: Double-blind, randomized, comparative study in subjects ≥16 years with mild to moderate acne candidates to a topical adapalene/BPO fixed drug combination (A/BPO). Evaluations took place at Day 0, 7, 14, 28, and 84 and included erythema, desquamation, burning, itching and stinging and RISD (SD, a composite score of local treatment-related signs and symptoms and acne severity. Subjects used daily the DC or RC together with the fixed combination for 84 days.
RESULTS: Eighty-eight subjects were included, the mean age was 21 years; 84% were females. At Day 0 the SD score was 0.8 in both groups. A statistically significant difference in terms of skin sensitivity with DC compared to RC (1.6 points, vs. 2.4 points p < 0.05) was observed at Day 14. Clinical sign and symptom scores were more reduced with DC than with RC at all time points. Acne severity improved in both groups.
CONCLUSION: DC significantly reduces A/BPO-related RISD compared to RC, especially during the first 14 days of treatment, without interfering with the clinical efficacy of the treatment, thus helping to maintain treatment adherence.
OBJECTIVES: To assess the benefit of a DC regimen compared to a routine skin care regimen (RC) by reducing RISD signs and symptoms induced by a retinoid/benzoyl peroxide fixed-drug combination in subjects with acne.
MATERIALS AND METHODS: Double-blind, randomized, comparative study in subjects ≥16 years with mild to moderate acne candidates to a topical adapalene/BPO fixed drug combination (A/BPO). Evaluations took place at Day 0, 7, 14, 28, and 84 and included erythema, desquamation, burning, itching and stinging and RISD (SD, a composite score of local treatment-related signs and symptoms and acne severity. Subjects used daily the DC or RC together with the fixed combination for 84 days.
RESULTS: Eighty-eight subjects were included, the mean age was 21 years; 84% were females. At Day 0 the SD score was 0.8 in both groups. A statistically significant difference in terms of skin sensitivity with DC compared to RC (1.6 points, vs. 2.4 points p < 0.05) was observed at Day 14. Clinical sign and symptom scores were more reduced with DC than with RC at all time points. Acne severity improved in both groups.
CONCLUSION: DC significantly reduces A/BPO-related RISD compared to RC, especially during the first 14 days of treatment, without interfering with the clinical efficacy of the treatment, thus helping to maintain treatment adherence.