Androgen Suppression Combined With Nodal Irradiation and Dose Escalated Prostate Treatment

Summary

This study is being done to answer the following question: Is the strategy to give higher doses of radiotherapy treatment over a shorter period of time using special equipment and fewer treatments (also known as Stereotactic Body Radiation Therapy or SBRT) as effective as usual external radiation therapy given with a brachytherapy boost (which involves radiation sources inserted directly into the prostate)?

Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov

Conditions studied

• Prostate Cancer

Eligibility basics and study details

Study type

Interventional

Phase

Phase 3

Ages

18 years and older

Sex

Male

Healthy volunteers

Not accepted

Sponsor

Canadian Cancer Trials Group

Last updated on ClinicalTrials.gov

April 14, 2026

These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.

US recruiting sites