New drug combo targets tough cancers: early trial opens

NCT ID NCT06188520

First seen Jan 11, 2026 · Last updated May 11, 2026 · Updated 14 times

Summary

This study tests a new experimental drug called AZD8421, given alone or with other targeted cancer drugs, in people with advanced ER+ HER2- breast cancer or high-grade serous ovarian cancer. The main goals are to check safety, find the best dose, and see if the drug can shrink tumors. About 564 women aged 18 and older 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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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Research Site

    RECRUITING

    St Louis, Missouri, 63141, United States

  • Research Site

    RECRUITING

    Providence, Rhode Island, 02903, United States

  • Research Site

    RECRUITING

    Nashville, Tennessee, 37201, United States

  • Research Site

    RECRUITING

    Houston, Texas, 77030, United States

  • Research Site

    RECRUITING

    East Melbourne, 3002, Australia

  • Research Site

    RECRUITING

    Seoul, 03722, South Korea

  • Research Site

    RECRUITING

    Seoul, 06351, South Korea

  • Research Site

    RECRUITING

    Barcelona, 8035, Spain

  • Research Site

    RECRUITING

    Pamplona, 31005, Spain

  • Research Site

    RECRUITING

    Valencia, 46010, Spain

  • Research Site

    RECRUITING

    Cambridge, CB2 0XY, United Kingdom

  • Research Site

    RECRUITING

    Leeds, LS9 7TF, United Kingdom

  • Research Site

    RECRUITING

    London, EC1A 7BE, United Kingdom

  • Research Site

    RECRUITING

    Manchester, M20 4BX, United Kingdom

Conditions

Explore the condition pages connected to this study.