vancomycin - Generic mfg.
Dificid (fidaxomicin) - Merck (MSD), Astellas
Comparative Outcomes of Fidaxomicin Versus Vancomycin for Clostridioides difficile Infection: A Propensity-Matched Real-World Analysis (ACG 2026) - Aug 29, 2026 - Abstract #P5860; Pres time: Oct 13, 2026; 10:30 AM - 04:00 PM; Location: Exhibit Halls A - D (Level 3); "After propensity matching, 4,852 patients were included in each cohort. Fidaxomicin use was associated with significantly lower all-cause mortality compared with vancomycin (8.8% vs 11.0%; HR 0.84, 95% CI 0.74â0.96; p=0.007) and reduced incidence of AKI (11.6% vs 16.7%; HR 0.70, 95% CI 0.63â0.78; p< 0.001). Rates of colectomy and toxic megacolon were low and did not differ significantly between groups." 
Clinical • Real-world • Real-world evidence • Acute Kidney Injury • Infectious Disease • Nephrology • Renal Disease
https://acg2026.eventscribe.net/ajaxcalls/PosterInfo.asp?efp=R01PT1FGR0UyNjkyNQ&PosterID=827311&rnd=8.988339E-02
 
Elias Helal MD 1; Elona Shehi MD 2; Ahmad Al-Homaid MD 3; Migena Dervishi MD 1; Devendra Tripathi MD 1
 
Aug 29, 2026
 
Prev Next