Overview Impact of Rifaximin Therapy on Intestinal Byproducts in End-Stage Renal Disease Status: Withdrawn Trial end date: 2019-02-26 Target enrollment: Participant gender: Summary The purpose of this study is to determine if rifaximin reduces serum trimethylamine-N-oxide (TMAO) levels in patients with end-stage renal disease. Phase: Early Phase 1 Details Lead Sponsor: Jason Stubbs, MDCollaborator: American Heart AssociationTreatments: RifamycinsRifaximin