Overview A Study to Assess Drug Interaction of ASP015K and Midazolam Status: Completed Trial end date: 2010-07-01 Target enrollment: Participant gender: Summary The objective of the study is to characterize the effect of multiple doses of ASP015K on the pharmacokinetics of a single dose of midazolam. Phase: Phase 1 Details Lead Sponsor: Astellas Pharma IncTreatments: MidazolamPeficitinib