Overview Study on Safety and Efficacy of an Oral Contraceptive in Treating Acne Papulopustulosa Status: Completed Trial end date: 2005-05-01 Target enrollment: Participant gender: Summary The purpose of the study is to determine safety and efficacy of an oral contraceptive in treating acne papulopustulosa. Phase: Phase 3 Details Lead Sponsor: BayerTreatments: Ethinyl Estradiol