Colonoscopy delivery of RBX2660 shows promise for recurrent c. diff

NCT ID NCT05831189

First seen Jan 10, 2026 · Last updated May 16, 2026 · Updated 21 times

Summary

This study tested whether RBX2660 (REBYOTA), a treatment for recurrent Clostridioides difficile infection, can be safely and effectively given via colonoscopy instead of the usual method. 41 adults with at least one recurrence of C. diff took part. The main goals were to check for side effects and see if the treatment prevented another infection within 8 weeks.

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Contacts and locations

Locations

  • Ferring Investigational Site

    North Little Rock, Arkansas, 72117, United States

  • Ferring Investigational Site

    Camarillo, California, 93012, United States

  • Ferring Investigational Site

    Hamden, Connecticut, 06518, United States

  • Ferring Investigational Site

    Idaho Falls, Idaho, 83404, United States

  • Ferring Investigational Site

    Gurnee, Illinois, 60031, United States

  • Ferring Investigational Site

    Shreveport, Louisiana, 71105, United States

  • Ferring Investigational Site

    Plymouth, Minnesota, 55446, United States

  • Ferring Investigational Site

    Rochester, Minnesota, 55905, United States

  • Ferring Investigational Site

    Cleveland, Ohio, 44195, United States

  • Ferring Investigational Site

    Oklahoma City, Oklahoma, 73102, United States

  • Ferring Investigational Site

    Burke, Virginia, 22015, United States

  • Ferring Investigational Site

    Madison, Wisconsin, 53705, United States

Conditions

Explore the condition pages connected to this study.