One shot or several? new study tests best radiation dose for spreading cancer
NCT ID NCT05784428
First seen Nov 01, 2025 · Last updated May 09, 2026 · Updated 30 times
Summary
This study compares giving a single high-dose radiation treatment versus several smaller doses for people whose cancer has spread to a few places (up to 5 spots). The goal is to see which approach causes fewer side effects, better controls the cancer, and improves quality of life. About 598 adults with stable or slowly growing cancer will take part, and some will also use a symptom-tracking app to help manage side effects.
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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.
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
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Study contacts
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Contact
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Contact
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Locations
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BC Cancer
RECRUITINGKelowna, British Columbia, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••
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BC Cancer
RECRUITINGPrince George, British Columbia, V2M 7E9, Canada
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Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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BC Cancer
RECRUITINGSurrey, British Columbia, Canada
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BC Cancer
RECRUITINGVancouver, British Columbia, Canada
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BC Cancer - Victoria
NOT_YET_RECRUITINGVictoria, British Columbia, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Beacon Hospital
RECRUITINGDublin, Leinster, D18 AK68, Ireland
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Bon Secours Radiotherapy Cork in Partnership with UPMC Hillman Cancer Centre
RECRUITINGCork, Munster, T12 DV56, Ireland
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Cork University Hospital
RECRUITINGCork, Munster, T12 DC4A, Ireland
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Mater Private Hospital
RECRUITINGDublin, Leinster, D07 WKW8, Ireland
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Princess Margaret Cancer Centre | University Health Network
RECRUITINGToronto, Ontario, M5G 1X6, Canada
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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St. Luke's Radiation Oncology Network
RECRUITINGDublin, Dublin, D06 E1C9, Ireland
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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UPMC Whitfield Hospital - Waterford
RECRUITINGWaterford, Munster, X91 DH9W, Ireland
Contact
Contact Email: •••••@•••••
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University Hospital Galway
RECRUITINGGalway, Connacht, H91 YR71, Ireland
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Conditions
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