Weight-Loss drug tirzepatide tested to boost breast cancer outcomes

NCT ID NCT06518837

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

Summary

This study tests whether tirzepatide, a drug used for weight loss, can help patients with early-stage hormone receptor-positive, HER2-negative breast cancer lose at least 5% of their body weight during adjuvant treatment. The trial will enroll 40 adults and also check safety, side effects, and long-term outcomes like cancer recurrence. The goal is to see if weight loss can improve overall health and treatment success.

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 it works, this could point toward a way to improve treatment outcomes and reduce recurrence risk in early-stage breast cancer patients through weight loss.

What could go wrong

This is a small, early-phase feasibility study with only 40 participants. It may not show clear benefits, and tirzepatide can cause side effects like nausea or digestive issues.

Disclaimer Read more

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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Conditions

The condition(s) this trial relates to.

Her2-receptor negative breast cancer hormone receptor-positive breast cancer Weight Loss

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • RWJ Barnabas Health - Robert Wood Johnson University Hospital, Hamilton

    NOT_YET_RECRUITING

    Hamilton, New Jersey, 08690, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • RWJ Barnabas Health - Robert Wood Johnson University Hospital, Somerset

    RECRUITING

    Somerville, New Jersey, 08876, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • RWJBarnabas Health - Cooperman Barnabas, Livingston

    RECRUITING

    Livingston, New Jersey, 07039, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • RWJBarnabas Health - Monmouth Medical Center

    RECRUITING

    Long Branch, New Jersey, 07740, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • RWJBarnabas Health - Newark Beth Israel Medical Center

    RECRUITING

    Newark, New Jersey, 07112, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Rutgers Cancer Institute

    RECRUITING

    New Brunswick, New Jersey, 08901, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Trinitas Comprehensive Cancer Center

    RECRUITING

    Elizabeth, New Jersey, 07202, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••