Could a Weight-Loss drug slow endometrial cancer growth?
NCT ID NCT07065552
First seen Jun 27, 2026 · Last updated Sep 11, 2026 · Updated 1 time
Summary
This study tests whether tirzepatide, a drug used for weight loss and diabetes, can slow tumor growth in people with obesity-driven endometrial cancer. About 20 participants will take the drug before their scheduled hysterectomy. Researchers will compare cancer cell activity in tissue samples taken before and after treatment to see if the drug reduces tumor growth.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Jul 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Current diagnosis of endometrioid histology cancer and scheduled to undergo hysterectomy and staging. * Agree to comply with all required study assessments and visits including internet capabilities. * Written informed consent obtained to participate in the study and HIPAA authorization for release of personal health information. * Age ≥ 18 at the time of consent. * Body mass index of ≥30 kg/m2. * Presumed clinically early-stage disease (disease confined to uterus only). * ECOG ≤ 2 or Karnofsky Performance Status of \> 50 Exclusion Criteria: * Active infection requiring systemic therapy. * Subject is pregnant or breast feeding. * Taking any prescription medications or other drugs that may influence metabolism per discretion of investigator. * Taking a central nervous system stimulant. * Current psychological conditions that would be incompatible with participation in this study, as determined by investigator. * Known sensitivities (i.e., urticaria and eczema) to GIP and GLP-1 receptor agonists. * Have type 1 diabetes mellitus or latent autoimmune diabetes in adults or receiving treatment with insulin. * Have a history of severe hypoglycemia or not be able to communicate an understanding of hypoglycemic symptoms.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Lineberger Comprehensive Cancer Center
RECRUITINGChapel Hill, North Carolina, 27599, United States
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