Gut bugs may hold key to cancer drug side effect

NCT ID NCT07264998

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study explores whether the natural bacteria in your gut affect diarrhea caused by the breast cancer drug abemaciclib. Researchers will compare stool samples from 60 women who get diarrhea with those who don't. No new treatments are given—just observation to learn why some people have this side effect.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to
If successful, this study could help doctors predict or prevent diarrhea in breast cancer patients taking abemaciclib, improving treatment comfort.
What could go wrong
This is a small observational study with no intervention, so it cannot prove cause and effect. Results may not apply to all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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

  • Hubei Cancer Hospital

    RECRUITING

    Wuhan, Hubei, 430079, China

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Other studies related to the condition(s) this trial covers.