Overview Study Comparing Test to Aczone 7.5% and Both to a Placebo Control in the Treatment of Acne Vulgaris Status: Completed Trial end date: 2017-01-30 Target enrollment: Participant gender: Summary To evaluate the therapeutic effect of DPSG and Placebo gel in the treatment of acne vulgaris. Phase: Phase 1 Details Lead Sponsor: Taro Pharmaceuticals USATreatments: Dapsone