Overview Safety and Tolerability Study of Rifaximin in Participants With a History of Hepatic Encephalopathy Status: Completed Trial end date: 2010-12-08 Target enrollment: Participant gender: Summary This study will look at the safety of a drug used in participants who have had hepatic encephalopathy (HE) in the past. Phase: Phase 3 Details Lead Sponsor: Bausch Health Americas, Inc.Valeant Pharmaceuticals International, Inc.Treatments: Rifaximin