New antibiotic shows promise against stubborn gut infection

NCT ID NCT04781387

First seen Apr 03, 2026 · Last updated May 04, 2026 · Updated 5 times

Summary

This study tested a new antibiotic called CRS3123 against a standard treatment (vancomycin) for adults with a C. diff infection, a serious gut infection that causes severe diarrhea. The goal was to see if CRS3123 is safe and effective at stopping the infection. About 43 adults with a first or returning C. diff infection took part, receiving either CRS3123 or vancomycin for 10 days.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • 101

    San Antonio, Texas, 78229, United States

  • 104

    Cedar Park, Texas, 78613, United States

  • 110

    Idaho Falls, Idaho, 83404, United States

  • 114

    Uniontown, Pennsylvania, 15401, United States

  • 116

    Calgary, Alberta, T2N2T9, Canada

  • 117

    Lancaster, California, 93534, United States

  • 120

    London, Ontario, N6A 4V2, Canada

  • 122

    Miami, Florida, 33144, United States

  • 123

    Houston, Texas, 77079, United States

  • 128

    Butte, Montana, 59701, United States

  • 129

    Winfield, Illinois, 60190, United States

  • 130

    Royal Oak, Michigan, 48073, United States

  • 131

    Fullerton, California, 92835, United States

  • 134

    The Bronx, New York, 10467, United States

  • 138

    Orange, California, 92868, United States

  • 139

    Weldon Spring, Missouri, 63304, United States

  • 140

    Marietta, Georgia, 30060, United States

  • 143

    Mission Hills, California, 91345, United States

  • 146

    Miami, Florida, 33125, United States

  • 147

    Chapel Hill, North Carolina, 27514, United States

Conditions

Explore the condition pages connected to this study.