MRI may let thousands of breast cancer patients ditch radiation

NCT ID NCT06445738

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

Summary

This study is testing whether a special MRI scan before surgery can identify women with early breast cancer who have a very low risk of the cancer coming back. If so, they may be able to skip radiotherapy after surgery, avoiding its side effects. The trial will follow 1,400 women aged 50 and older for up to 10 years to see how often the cancer returns in the same breast.

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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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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm female breast carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

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

Locations

  • Baylor St Luke's Medical Centre

    NOT_YET_RECRUITING

    Houston, Texas, 77030, United States

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

    Contact

  • Lake Macquarie Private Hospital

    NOT_YET_RECRUITING

    Gateshead, New South Wales, 2290, Australia

    Contact

  • Mater Hospital, Sydney

    RECRUITING

    North Sydney, New South Wales, 2060, Australia

    Contact

  • Monash Cancer Centre (MMC Moorabbin)

    RECRUITING

    Clayton, Victoria, 3168, Australia

    Contact

  • Royal Adelaide Hospital

    NOT_YET_RECRUITING

    Adelaide, South Australia, 5000, Australia

    Contact

  • The Chris O'Brien Lifehouse

    NOT_YET_RECRUITING

    Camperdown, New South Wales, 2050, Australia

    Contact

  • The Royal Melbourne Hospital

    RECRUITING

    Melbourne, Victoria, 3000, Australia

    Contact

  • UCSF Breast Care Center

    NOT_YET_RECRUITING

    San Francisco, California, 94158, United States

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

    Contact

  • Westmead Hospital

    NOT_YET_RECRUITING

    Westmead, New South Wales, 2145, Australia

    Contact