Gut bacteria may boost cancer immunotherapy: new trial launches

NCT ID NCT04264975

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

Summary

This study looks at how gut bacteria affect immunotherapy in people with advanced solid tumors. It has two parts: first, finding bacterial markers linked to treatment response; second, testing if fecal transplants from healthy donors can make immunotherapy work better. About 60 adults with solid cancers who are on or about to start immunotherapy will take part.

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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

  • Asan Medical Center

    RECRUITING

    Seoul, Seoul, 05505, South Korea

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