Overview 21 Day Irritancy Test of Azelaic Acid Pre-foam Formulation Status: Completed Trial end date: 2011-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine the irritancy potential of azelaic acid pre-foam formulation. Phase: Phase 1 Details Lead Sponsor: BayerLEO PharmaCollaborator: BayerTreatments: Azelaic acid