Overview Trial of Dapsone 5.0% Gel in the Treatment of Acne Vulgaris Status: Completed Trial end date: 2016-12-01 Target enrollment: Participant gender: Summary Multi-center, double-blind, randomized, placebo-controlled trial of Dapsone 5.0% Gel in the treatment of acne vulgaris. Phase: Phase 3 Details Lead Sponsor: Seegpharm S.A.Treatments: Dapsone