Overview Apixaban in Patients Who Undergo CIED Procedure- Randomized Pilot Study Status: Withdrawn Trial end date: 2017-03-01 Target enrollment: Participant gender: Summary This study is being done to determine if apixaban is more safe, when compared to warfarin, at reducing the risk of bleeding during CIED procedures. Phase: Phase 2 Details Lead Sponsor: Mayo ClinicCollaborator: Bristol-Myers SquibbTreatments: ApixabanWarfarin