New pill could shrink uterine cancer without surgery

NCT ID NCT05634499

First seen Nov 01, 2025 · Last updated Jun 23, 2026 · Updated 30 times

Summary

This phase II trial is testing an oral drug called giredestrant in 30 people with grade 1 endometrial cancer. The goal is to see if the drug can shrink or control the cancer over 6 months. Participants take one pill daily for up to 24 cycles, and doctors monitor tumor changes and side effects.

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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

Locations

  • Englewood Health/Hematology Oncology Practice of Englewood (HOPE)

    Englewood, New Jersey, 07631, United States

  • Istituto Scientifico Romagnolo Per Lo Studio E La Cura Dei Tumori IRST - PPDS

    Meldola, Emilia-Romagna, 47014, Italy

  • Jewish General Hospital

    Montreal, Quebec, H3T 1E2, Canada

  • McGill University Health Centre - Glen Site

    Montreal, Quebec, H4A 3J1, Canada

  • Minnesota Oncology Minneapolis

    Minneapolis, Minnesota, 55404, United States

  • Mount Sinai Medical Center

    Miami Beach, Florida, 33140, United States

  • Narodowy Inst.Onkol.im.Sklodowskiej-Curie Panstw.Inst.Bad Gliwice

    Gliwice, 44-101, Poland

  • Swietokrzyskie Centrum Onkologii

    Kielce, 25-734, Poland

  • Texas Oncology, P.A. - Fort Worth

    Fort Worth, Texas, 76104, United States

  • University of Arkansas for Medical Sciences

    Little Rock, Arkansas, 72205, United States

  • Virginia Oncology Associates

    Norfolk, Virginia, 23502, United States

  • Western Pennsylvania Hospital

    Pittsburgh, Pennsylvania, 15224, 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

giredestrant (oral drug)

What this could lead to

If successful, this could offer a non-surgical, hormone-based option to control early-stage endometrial cancer.

What could go wrong

This is a small, early-phase trial with only 30 participants and no comparison group. The drug may not shrink tumors or could cause side effects.

Conditions

The condition(s) this trial relates to.

endometrium neoplasm

As listed by the trial registrant

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