New study aims to find best Pre-Surgery hormone treatment for men with breast cancer

NCT ID NCT05501704

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests different hormone therapies in men with breast cancer before they have surgery. The goal is to see which treatment works best to shrink the tumor. About 60 men with hormone receptor-positive breast cancer will take part.

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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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Conditions

The condition(s) this trial relates to.

estrogen-receptor negative breast cancer Her2-receptor negative breast cancer hormone receptor-positive breast cancer male breast carcinoma

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

  • Dana Farber Cancer Institute

    RECRUITING

    Boston, Massachusetts, 02115, United States

    Contact Phone: •••-•••-••••

    Contact

  • Georgetown University Medical Center

    RECRUITING

    Washington D.C., District of Columbia, 20007, United States

    Contact Phone: •••-•••-••••

    Contact

  • M. D. Anderson Cancer Center at University of Texas

    RECRUITING

    Houston, Texas, 77030-4009, United States

    Contact Phone: •••-•••-••••

    Contact

  • Mayo Clinic

    RECRUITING

    Rochester, Minnesota, 55905, United States

    Contact Phone: •••-•••-••••

    Contact

  • UNC Lineberger Comprehensive Cancer Center

    RECRUITING

    Chapel Hill, North Carolina, 27599, United States

    Contact Email: •••••@•••••

    Contact

  • University of Pennsylvania, Abramson Cancer Center

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

    Contact Email: •••••@•••••

    Contact

  • University of Pittsburgh Cancer Institute

    RECRUITING

    Pittsburgh, Pennsylvania, 15232, United States

    Contact

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

  • Vanderbilt Cancer Center

    RECRUITING

    Nashville, Tennessee, 37232, United States

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

    Contact

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