Could a shorter radiation course be just as good for endometrial cancer?

NCT ID NCT03422198

First seen Dec 17, 2025 · Last updated Jun 22, 2026 · Updated 23 times

Summary

This study compares a shorter course of vaginal cuff brachytherapy (internal radiation) to the standard longer course for people with stage I-II endometrial cancer. The main goal is to see if the shorter treatment improves quality of life and reduces financial burden, while still controlling the cancer. About 188 participants will be enrolled.

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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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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Huntsman Cancer Institute/University of Utah

    RECRUITING

    Salt Lake City, Utah, 84112, United States

    Contact

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

  • Intermountain Medical Center / LDS Hospital

    COMPLETED

    Salt Lake City, Utah, 84143, United States

  • Loyola University Medical Center

    RECRUITING

    Maywood, Illinois, 60153, United States

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

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

    Contact

  • MD Anderson

    RECRUITING

    Houston, Texas, 77030, United States

    Contact

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

  • Stanford Cancer Center

    COMPLETED

    Palo Alto, California, 94304, United States

What this could mean

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

Active substance

Vaginal cuff brachytherapy (internal radiation)

What this could lead to

If successful, this could offer a shorter, more convenient radiation treatment for early endometrial cancer, reducing side effects and improving quality of life.

What could go wrong

This is a Phase 3 trial, but it's relatively small (188 participants). The shorter course may not control cancer as well as the standard, and results may not apply to all types of endometrial cancer.

Conditions

The condition(s) this trial relates to.

carcinosarcoma of the corpus uteri endometrial clear cell adenocarcinoma endometrial endometrioid adenocarcinoma endometrial serous adenocarcinoma uterine corpus cancer uterine corpus sarcoma

As listed by the trial registrant

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