Overview Safety, Tolerability, and Pharmacokinetics of Dapsone in Acne Vulgaris Status: Completed Trial end date: 2013-05-05 Target enrollment: Participant gender: Summary This study will evaluate the safety, tolerability, and pharmacokinetics (PK) of dapsone in subjects with acne vulgaris following 28 days of dosing. Phase: Phase 1 Details Lead Sponsor: AllerganTreatments: Dapsone