Drugs / Xifaxan
last change Aug 2026 re-read 3 minutes ago

Xifaxan

also known as rifaximin
Developed for
primary sclerosing cholangitis · small intestinal bacterial overgrowth
Investigated by
Mayo Clinic

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Label expansion US (FDA) XIFAXAN — 2015-05-27 fda.gov ↗
Approved US (FDA) XIFAXAN — 2004-05-25 fda.gov ↗

Trials 1

today
US approved 2004
NCT01695174 · Ph 1
200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial · 1 missed
Phase 1 NCT01695174 Aug 2012 → Dec 2013 primary sclerosing cholangitis Mayo Clinic Completed Missed primary
Comparator or background therapy1 trial
— NCT00577772 Comparator Nov 2007 → Jul 2010 small intestinal bacterial overgrowth, stomach disorder Mayo Clinic Terminated No outcome recorded Stop: Enrollment

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as Xifaxan ClinicalTrials.gov intervention name — accepted as the source's own label NCT00577772 ↗
1

NCT01695174 ↗

Known as rifaximin “Prospective Clinical Trial of Rifaximin Therapy for Patients With Primary Sclerosing Cholangitis.” PMID 24914504 ↗ Jan 2017
Route Oral “400 mg by mouth” NCT00577772 ↗