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A Phase 3 Multicenter, RandomizeEd, Double Blind, Placebo COntrolled, Parallel Group Study to Evaluate the Safety, Tolerability, & Efficacy of SER-109 vs. Placebo to Reduce Recurrence of ClOstRidium Difficile Infection (CDI) in Adults

Trial Profile

A Phase 3 Multicenter, RandomizeEd, Double Blind, Placebo COntrolled, Parallel Group Study to Evaluate the Safety, Tolerability, & Efficacy of SER-109 vs. Placebo to Reduce Recurrence of ClOstRidium Difficile Infection (CDI) in Adults

Status: Completed
Phase of Trial: Phase III

Latest Information Update: 02 Feb 2024

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At a glance

  • Drugs SER 109 (Primary)
  • Indications Clostridium difficile infections
  • Focus Registrational; Therapeutic Use
  • Acronyms ECOSPOR III
  • Sponsors Seres Therapeutics
  • Most Recent Events

    • 12 Oct 2023 Results of post hoc analysis assessing from ECOSPOR III trial assessing impact of a microbiota-based oral therapeutic (fecal microbiota spores, live [VOWSTTM Oral Spores; VOS, formerly SER-109]) compared with placebo, on AR gene (ARG) abundance in patients with recurrent Clostridioides difficile infection published in the Clinical Infectious Diseases
    • 12 Oct 2023 According to a Seres Therapeutics media release, results from post-hoc analysis of the ECOSPOR III and ECOSPOR IV Phase 3 studies will be presented at ID Week 2023
    • 04 Aug 2023 Results of post hoc analysis assessing efficacy of VOS compared with placebo in patients with comorbidities and other risk factors for rCDI published in the Clinical Infectious Diseases
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