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  1. pharmadog
  2. ›drugs
  3. ›Xifaxan
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rifaximin

Marketedupdated 3mo ago
by Salix Pharmaceuticals Ltd
Approved
community read0 votes

🐶 often sniffed alongside

top 2
  • tagApproval2 co-mentions · 1 sources
  • tagSmall Molecule1 co-mentions · 1 sources

all catalysts(0)

nothing on the calendar yet

Trials studying rifaximin

  • phase4Rifaximin for the Secondary Prevention of Recurrent Pouchitisrecruitingn=16
  • phase2Rifaximin SSD in Dementia Trialrecruitingn=20
  • phase4Rifaximin 200 mg Plus Oral Rehydration vs Oral Rehydration Alone in Children With Acute Diarrhearecruitingn=54
  • phase3Evaluation of Rifaximin SSD for Delaying Encephalopathy Decompensation in Patients With Cirrhosisactive not recruitingn=466
  • phase2Microbiota Intervention to Change the Response of Parkinson's Diseasesuspendedn=86
  • phase3Study to Assess Rifaximin Soluble Solid Dispersion (SSD) for the Delay of Encephalopathy Decompensation in Cirrhosisactive not recruitingn=524
  • phase3Two Strategies of Primary Prophylaxis of Spontaneous Bacterial Peritonitis in Severe Cirrhotic Patients With Ascitescompletedn=160
  • phase4Prevention of Post-TIPS Hepatic Encephalopathy by Administration of Rifaximin and Lactuloserecruitingn=238
more trials →

Patent cliff

source: FDA Orange Book
first barrier falls
Sep 2, 2027
~1.0 years out

Earliest of all listed patents + FDA exclusivities. Generic / biosimilar entry typically only becomes possible AFTER both patent and exclusivity barriers expire.

patents (24)

  • Oct 2, 2029method-of-use (U-1481)US 86425733.1y
  • Oct 2, 2029method-of-use (U-1481)US 89693983.1y
  • Jul 24, 2029method-of-use (U-1481)US 103148282.9y
  • Jul 24, 2029method-of-use (U-2579)US 103353972.9y
  • Jul 24, 2029method-of-use (U-2579)US 107096942.9y
  • Jul 24, 2029method-of-use (U-1121)US 79281152.9y
  • Jul 24, 2029method-of-use (U-1562)US 88290172.9y
  • Jul 24, 2029method-of-use (U-1481)US 89462522.9y
  • Jul 24, 2029method-of-use (U-1481)US 94211952.9y
  • Jul 24, 2029method-of-use (U-1994)US 96298282.9y
  • Feb 26, 2029method-of-use (U-2644)US 104563842.5y
  • Feb 26, 2029method-of-use (U-2643)US 107656672.5y
  • Feb 26, 2029method-of-use (U-3512)US 115649122.5y
  • Feb 26, 2029method-of-use (U-3706)US 117795712.5y
  • Sep 2, 2027compositionUS 81931961.0y
  • Sep 2, 2027compositionUS 81931961.0y
  • Feb 27, 2026method-of-use (U-1708)US 10703763
  • Feb 27, 2026method-of-use (U-2848)US 10703763
  • Feb 27, 2026formulationUS 8518949
  • Feb 27, 2026formulationUS 8518949
  • Feb 27, 2026compositionUS 8741904
  • Feb 27, 2026compositionUS 8741904
  • Feb 27, 2026formulationUS 9271968
  • Feb 27, 2026formulationUS 9271968

News(0)

no news has mentioned this drug yet

brand
Xifaxan
generic
rifaximin
indication
Hepatic Encephalopathy
phase
marketed
Data sources
ClinicalTrials.gov
last refreshed 11m ago
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