Gut bacteria swap explored as MS treatment in early trial

NCT ID NCT03594487

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-phase study tested whether a fecal transplant from a healthy donor could be safe and affect the immune system in people with relapsing-remitting multiple sclerosis. Only 5 participants were enrolled before the study was stopped. The goal was to see if changing gut bacteria might help control the disease, but results are limited due to the small size and early termination.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • UCSF Multiple Sclerosis Center

    San Francisco, California, 94158, United States

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