Adapalene 0.3% - Benzoyl Peroxide 2.5% Gel and Risk of Formation of Atrophic Acne Scars

This was a multi-centre, randomized, investigator blinded, vehicle controlled trial using intra-individual comparison (right half-face versus left half-face). Participants with each half-face randomized to one of the two following treatments: * Adapalene 0.3 percent (%) - benzoyl peroxide (BPO) 2.5% gel (TactuPump® Forte). * Vehicle gel The main objective of this trial was to evaluate the effect of Adapalene 0.3% - BPO 2.5% (ABPO Forte) gel versus vehicle gel on the risk of formation of atrophic acne scars in moderate to severe acne participants.