New radiation strategy aims to deepen prostate cancer remission
NCT ID NCT05457699
First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 2 times
Summary
This study tests whether adding targeted radiation to spots where prostate cancer has spread can help men whose cancer is already responding to hormone therapy. About 80 men with metastatic prostate cancer will be randomly assigned to get either standard care or standard care plus focused radiation. The goal is to see if this approach can lower PSA levels more and delay cancer progression.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2022
- Expected to finish
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Jul 2030
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Male participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Enrolled in PERa (CHUM CER 17.032) and randomly selected for ANCHOR-Prostate. * Diagnosis of hormone-sensitive metastatic prostate cancer having responded to systemic therapy. * PSA non-progressing * ECOG 0-2 * Metastatic disease suitable for MDRT. * Primary tumor must have received definitive local treatment (surgery or radiotherapy) with no evidence of local recurrence, or be planned for treatment at the time of MDRT. Exclusion Criteria: * Planned intermittent systemic therapy. * Planned radio-ligand therapy.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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CRCHUM
RECRUITINGMontreal, Quebec, H2X 0A9, Canada
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Other studies related to the condition(s) this trial covers.
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