Overview A Study to Assess the Effect of Ketoconazole on the Pharmacokinetics of Ibrutinib in Healthy Participants Status: Completed Trial end date: 2012-08-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the potential effects of ketoconazole on the pharmacokinetics of ibrutinib in healthy participants. Phase: Phase 1 Details Lead Sponsor: Janssen Research & Development, LLCTreatments: Ketoconazole