Overview Rifaximin in Patients With Monoclonal Gammopathy Status: Recruiting Trial end date: 2022-11-30 Target enrollment: Participant gender: Summary This trial studies how well rifaximin works in treating patients with monoclonal gammopathy. Antibiotics, such as rifaximin, may help to kill bacteria in the intestines and reduce the abnormal protein or cells in patients with monoclonal gammopathy. Phase: Phase 1 Details Lead Sponsor: Emory UniversityCollaborator: The Leukemia and Lymphoma SocietyTreatments: RifamycinsRifaximin