Could a diabetes drug help breast cancer survivors lose weight?

NCT ID NCT07257484

First seen Jun 25, 2026 · Last updated Jul 23, 2026 · Updated 3 times

Summary

This study tests whether tirzepatide, a drug used for diabetes and weight loss, is practical and acceptable for postmenopausal women who have had hormone receptor-positive breast cancer and are obese. Thirty participants will take the drug weekly for 24 weeks, with monthly check-ins to monitor progress and safety. The goal is to see if it helps with weight loss and overall health.

What this could mean

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

Active substance
Tirzepatide
What this could lead to
If successful, this could show that tirzepatide is a practical option for weight management and better health in breast cancer survivors.
What could go wrong
This is a small, early-phase trial with only 30 participants, so results may not apply widely. Side effects from tirzepatide are possible.

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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

  • Weill Cornell Medicine

    RECRUITING

    New York, New York, 10021, United States

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