New drug combo targets Hard-to-Treat breast cancer

NCT ID NCT06099769

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

Summary

This study is for people with advanced breast cancer that is androgen receptor-positive (AR+) and either triple-negative or low in estrogen receptors. It tests whether the drug enzalutamide, alone or combined with mifepristone, can control the cancer as well as standard chemotherapy. About 201 participants will be randomly assigned to one of three treatment groups to compare how long the cancer stays under control.

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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.

Contacts and locations

Locations

  • Dana Farber Cancer Institute (Data Collection Only)

    RECRUITING

    Boston, Massachusetts, 02115, United States

  • Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities)

    RECRUITING

    Basking Ridge, New Jersey, 07920, United States

  • Memorial Sloan Kettering Bergen (Limited Protocol Activities)

    RECRUITING

    Montvale, New Jersey, 07645, United States

  • Memorial Sloan Kettering Cancer Center (All Protocol Activities)

    RECRUITING

    New York, New York, 10065, United States

  • Memorial Sloan Kettering Monmouth (Limited Protocol Activities)

    RECRUITING

    Middletown, New Jersey, 07748, United States

  • Memorial Sloan Kettering Nassau (Limited Protocol Activities)

    RECRUITING

    Uniondale, New York, 11553, United States

  • Memorial Sloan Kettering Suffolk - Commack (Limited Protocol Activities)

    RECRUITING

    Commack, New York, 11725, United States

  • Memorial Sloan Kettering Westchester (All Protocol Activities)

    RECRUITING

    Harrison, New York, 10604, United States

  • University of Alabama at Birmingham

    RECRUITING

    Birmingham, Alabama, 35294, United States

  • University of California San Francisco (Data collection only)

    RECRUITING

    San Francisco, California, 94143, United States

  • University of Chicago Medical Center

    RECRUITING

    Chicago, Illinois, 60637, United States

  • University of North Carolina

    RECRUITING

    Chapel Hill, North Carolina, 27514, United States

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