๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-25

A Study of Weight Loss Intervention With Tirzepatide and Progestin Intrauterine Device to Treat Endometrial Hyperplasia and Grade 1 Endometrial Cancer (NCT07349641)

Tirzepatide With Progestin Intrauterine Device to Treat Endometrial Hyperplasia and Grade 1 Endometrial Cancer in Overweight and Obese Women

๐ŸŸก Not Yet Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Cancer Institute (NCI)

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This phase II trial studies whether adding tirzepatide injections to a levonorgestrel intrauterine device (LNG-IUD) improves pathologic response (absence of cancer cells in tissue samples after treatment) in women with endometrial atypical hyperplasia/endometrial intraepithelial neoplasia (AH/EIN) or grade 1 endometrial cancer who are overweight or obese. Endometrial cancer occurrence has continued to rise in the United States. Over half of endometrial cancer cases are thought to be attributable to being overweight and obese, and the risk relationship appears to be weight dependent. AH/EIN is a precancerous condition of the endometrium (the uterus or womb) where the lining of the uterus grows abnormally thick, and the cells become abnormal. Women with this thickening have a higher-than-average risk of developing endometrial cancer if left untreated. The usual approach for patients who have AH/EIN and grade 1 endometrial cancer is the removal of the uterus. While surgical treatment is generally safe and effective, it may not be the best approach for some patients. The LNG-IUD is a small, T-shaped device inserted into the uterus that releases the hormone levonorgestrel, a progestin, which counteracts the effects of estrogen in the endometrium. Tirzepatide is a dual glucagon-like peptide 1 (GLP-1)/glucose-dependent insulinotropic polypeptide (GIP) agonist which has been shown to drive weight loss. Adding tirzepatide injections to LNG-IUD may help overweight or obese women with AH-EIN or grade 1 endometrial cancer lose weight, which may improve pathologic response.

Who can join: Review the eligibility criteria below.

Location: Northwestern University โ€” Chicago, Illinois

Age range: 18 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (3 Sites)

  • Northwestern University โ€” Chicago, Illinois
  • Lyndon Baines Johnson General Hospital โ€” Houston, Texas
  • UT MD Anderson Cancer Center โ€” Houston, Texas

๐Ÿ“ž Contact the Study Coordinator

Phone: (312) 472-4177

Email: jenna.marcus@nm.org

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

More studies in Endometrial Atypical Hyperplasia/Endometrioid Intraepithelial Neoplasia

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—