Overview Drug-drug Interaction Study With MDV3100 (ASP9785) and Gemfibrozil and Itraconazole Status: Completed Trial end date: 2011-12-01 Target enrollment: Participant gender: Summary A study to assess possible drug-drug interactions between MDV3100 and gemfibrozil and MDV3100 and Itraconazole. Phase: Phase 1 Details Lead Sponsor: Astellas Pharma Europe B.V.Collaborator: Medivation, Inc.Treatments: GemfibrozilHydroxyitraconazoleItraconazole