Clostridium Infections
1
Pipeline Programs
3
Companies
1
Clinical Trials
0
Approved Products
Pipeline by Development Stage
Preclinical
Phase 1
Phase 1/2
Phase 2
Phase 2/3
Phase 3
On Market
0
1
0
0
0
0
0
Early DiscoveryClinical DevelopmentMarket
Drug Modality Breakdown
Vaccine
1100%
+ 1 programs with unclassified modality
Competitive Landscape
2 companies ranked by most advanced pipeline stage
ViiV HealthcareNC - Durham
1 program1
C. difficile investigational vaccine based on the F2 antigenPhase 1Vaccine
Trial Timeline
Clinical trial activity over time
2021
2022
2023
2024
2025
2026
Merck & Co.PAR-101/OPT-80
Clinical Trials (1)
Total enrollment: 535 patients across 1 trials
PAR-101/OPT-80 Versus Vancomycin for the Treatment of Clostridium Difficile-Associated Diarrhea (CDAD)
Start: Oct 2006Est. completion: Dec 2009535 patients
Phase 3Completed
Phase Legend
Preclinical— Lab & animal studies
Phase 1— Safety & dosing
Phase 2— Efficacy testing
Phase 3— Large-scale trials
On Market— Approved & available
Key Insights
3 companies competing in this space
The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.