Last reviewed · How we verify

Rifampin containing regimen — Competitive Intelligence Brief

Rifampin containing regimen (Rifampin containing regimen) competitive landscape: 3 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Bacterial RNA polymerase inhibitor. Area: Infectious Diseases.

phase 3 Bacterial RNA polymerase inhibitor bacterial RNA polymerase beta subunit Infectious Diseases Small molecule Live · refreshed every 30 min

Target snapshot

Rifampin containing regimen (Rifampin containing regimen) — Nantes University Hospital. Rifampin inhibits bacterial RNA synthesis by binding to the beta subunit of bacterial RNA polymerase.

Comparator set (3 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Rifampin containing regimen TARGET Rifampin containing regimen Nantes University Hospital phase 3 Bacterial RNA polymerase inhibitor bacterial RNA polymerase beta subunit
Standard dose rifampicin Standard dose rifampicin Radboud University Medical Center phase 3 Bacterial RNA polymerase inhibitor beta subunit of bacterial RNA polymerase
PAR-101/OPT-80 PAR-101/OPT-80 Optimer Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) phase 3 Non-systemic antibiotic; bacterial RNA polymerase inhibitor Bacterial RNA polymerase (C. difficile)
Placebo matched to Rifampin Placebo matched to Rifampin Hamilton Health Sciences Corporation phase 3 Bacterial RNA polymerase inhibitor Bacterial RNA polymerase

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Bacterial RNA polymerase inhibitor class)

  1. Hamilton Health Sciences Corporation · 1 drug in this class
  2. Nantes University Hospital · 1 drug in this class
  3. Radboud University Medical Center · 1 drug in this class

Subscribe to ongoing alerts

Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:

Cite this brief

Drug Landscape (2026). Rifampin containing regimen — Competitive Intelligence Brief. https://druglandscape.com/ci/rifampin-containing-regimen. Accessed 2026-05-17.

Build your own brief

Pick any drug + add comparators: