New combo aims to shrink prostate tumors before surgery

NCT ID NCT05498272

First seen Jan 24, 2026 · Last updated May 16, 2026 · Updated 21 times

Summary

This study tests whether giving a targeted drug (olaparib) plus hormone therapy for 6 months before prostate removal can eliminate or shrink tumors in men with aggressive prostate cancer. Participants must have specific gene changes (HRR alterations). After surgery, doctors will check for any remaining cancer and monitor recovery. The goal is to improve outcomes for high-risk patients.

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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: •••••@•••••

  • Contact

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

Locations

  • Columbia University Irving Medical Center

    RECRUITING

    New York, New York, 10032, United States

    Contact Email: •••••@•••••

    Contact

  • Johns Hopkins Sidney Kimmel Comprehensive Cancer Center

    RECRUITING

    Baltimore, Maryland, 21287, United States

    Contact Email: •••••@•••••

    Contact

    Contact Email: •••••@•••••

  • Memorial Sloan Kettering Cancer Center

    RECRUITING

    New York, New York, 10065, United States

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

    Contact

  • Penn Medicine Abramson Cancer Center

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

    Contact Email: •••••@•••••

    Contact

  • University of California San Diego - Moores Cancer Center

    RECRUITING

    La Jolla, California, 92093, United States

    Contact Email: •••••@•••••

    Contact

  • University of Cincinnati

    RECRUITING

    Cincinnati, Ohio, 45229, United States

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

    Contact

Conditions

Explore the condition pages connected to this study.