Adapalene 0.1% lotion in the treatment of acne vulgaris: results from two placebo-controlled, multicenter, randomized double-blind, clinical studies.

BACKGROUND: Acne vulgaris is a common chronic skin disease affecting roughly 15 percent of the general population and up to 85 percent of adolescents and young adults. Adapalene, a synthetic naphthoic acid derivative with retinoid activity, has demonstrated good clinical efficacy in the treatment of acne if used with full compliance. OBJECTIVES: To evaluate the efficacy and assess safety of a new adapalene formulation, adapalene 0.1% lotion, …