One shot or several? new trial tests shorter radiation for metastatic cancer

NCT ID NCT05784428

First seen Nov 01, 2025 · Last updated May 19, 2026 · Updated 32 times

Summary

This study compares a single, high-dose radiation session to multiple sessions for people whose cancer has spread to up to 5 spots. The goal is to see if one session works just as well with fewer side effects and better quality of life. About 598 adults with stable or slowly growing metastases will take part. The trial also tests whether tracking symptoms with a smartphone app helps improve outcomes.

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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

  • BC Cancer

    RECRUITING

    Kelowna, British Columbia, Canada

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

  • BC Cancer

    RECRUITING

    Prince George, British Columbia, V2M 7E9, Canada

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

    Contact

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

  • BC Cancer

    RECRUITING

    Surrey, British Columbia, Canada

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

  • BC Cancer

    RECRUITING

    Vancouver, British Columbia, Canada

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

  • BC Cancer - Victoria

    NOT_YET_RECRUITING

    Victoria, British Columbia, Canada

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

  • Beacon Hospital

    RECRUITING

    Dublin, Leinster, D18 AK68, Ireland

    Contact

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

  • Bon Secours Radiotherapy Cork in Partnership with UPMC Hillman Cancer Centre

    RECRUITING

    Cork, Munster, T12 DV56, Ireland

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

    Contact

  • Cork University Hospital

    RECRUITING

    Cork, Munster, T12 DC4A, Ireland

    Contact

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

  • Mater Private Hospital

    RECRUITING

    Dublin, Leinster, D07 WKW8, Ireland

    Contact

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

  • Princess Margaret Cancer Centre | University Health Network

    RECRUITING

    Toronto, Ontario, M5G 1X6, Canada

    Contact

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

  • St. Luke's Radiation Oncology Network

    RECRUITING

    Dublin, Dublin, D06 E1C9, Ireland

    Contact

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

  • UPMC Whitfield Hospital - Waterford

    RECRUITING

    Waterford, Munster, X91 DH9W, Ireland

    Contact

    Contact Email: •••••@•••••

  • University Hospital Galway

    RECRUITING

    Galway, Connacht, H91 YR71, Ireland

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

    Contact

Conditions

Explore the condition pages connected to this study.