One-Week radiation blast could spare breast cancer patients from mastectomy

NCT ID NCT05592938

First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 25 times

Summary

This study tests a 1-week radiation treatment for women who have had breast cancer come back in the same breast after prior radiation. After surgery to remove the recurrence, participants receive a short course of focused radiation to only part of the breast. The goal is to see if this approach keeps side effects low while offering a convenient alternative to mastectomy.

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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

  • A.C.Camargo Cancer Center

    RECRUITING

    São Paulo, São Paulo, 105401, Brazil

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

    Contact

  • AOU Careggi - Florence University Hospital

    RECRUITING

    Florence, Italy

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

    Contact

  • CHU de Québec-Université Laval

    RECRUITING

    Montreal, Quebec, G1G 5X1, Canada

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

    Contact

  • Centre hospitalier de l'Université de Montréal

    RECRUITING

    Montreal, Quebec, H2X 3E4, Canada

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

    Contact

  • Clinica IRAM

    RECRUITING

    Vitacura, Santiago Metropolitan, 7630370, Chile

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

    Contact

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

  • Columbia University Medical Center

    RECRUITING

    New York, New York, 10032, United States

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

    Contact

  • Hôpital Maisonneuve-Rosemont - CIUSSS de l'Est-de-l'Île-de-Montréal

    RECRUITING

    Montreal, Quebec, H1T 2M4, Canada

    Contact Phone: •••-•••-••••

    Contact Email: •••••@•••••

    Contact

  • King Hussein Cancer Centre

    RECRUITING

    Amman, Jordan, Jordan

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

    Contact

  • Lakeridge Health

    RECRUITING

    Oshawa, Ontario, L1G 2B9, Canada

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

    Contact

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

  • London Health Science Centre - Verspeeten Family Cancer Centre

    RECRUITING

    London, Ontario, N6A 5W9, Canada

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

    Contact

  • NYU Langone Health

    RECRUITING

    New York, New York, 10016, United States

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

    Contact

  • Odette Cancer Centre

    RECRUITING

    Toronto, Ontario, M4N 3M5, Canada

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

    Contact

  • Peter MacCallum Cancer Centre

    RECRUITING

    Melbourne, Victoria, 3000, Australia

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

    Contact

  • Princess Margaret Cancer Centre

    RECRUITING

    Toronto, Ontario, M5G2C4, Canada

    Contact

    Contact Email: •••••@•••••

    Contact

  • Royal Victoria Regional Health Centre

    RECRUITING

    Barrie, Ontario, L4M 6M2, Canada

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

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

    Contact

  • Tel-Aviv Sourasky Medical Centre

    RECRUITING

    Tel Aviv, Israel

    Contact

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

  • Virgina Community University Massey Comprehensive Cancer Center

    RECRUITING

    Richmond, Virginia, 23298-0037, United States

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

    Contact

Conditions

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