Overview Pharmacokinetic Interaction Study to Assess the Effect of ASP015K on Tacrolimus in Healthy Volunteers Status: Completed Trial end date: 2009-06-01 Target enrollment: Participant gender: Summary This study characterizes the pharmacokinetic effects of ASP015K on Tacrolimus in healthy volunteers. Phase: Phase 1 Details Lead Sponsor: Astellas Pharma IncTreatments: PeficitinibTacrolimus