New radiation therapy shows promise for tough prostate cancer

NCT ID NCT04506567

First seen Feb 21, 2026 · Last updated Apr 25, 2026 · Updated 7 times

Summary

This study tests a drug called 225Ac-J591, which delivers radiation directly to prostate cancer cells. It is for men with advanced prostate cancer that has stopped responding to hormone therapy. The first part finds a safe dose, and the second part checks if the drug can lower PSA levels by more than half.

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Contacts and locations

Locations

  • Brooklyn Methodist Hospital - New York Presbyterian

    Brooklyn, New York, 11215, United States

  • Weill Cornell Medicine

    New York, New York, 10065, United States

Conditions

Explore the condition pages connected to this study.