Shorter radiation improves patient experience but not disease control for intermediate-risk prostate cancer
SAN FRANCISCO, September 29, 2025 — For patients with intermediate-risk, localized prostate cancer, radiation therapy delivered in five sessions reduced patient-reported side effects compared to longer courses of radiation, according to results of a large, randomized phase III trial. Patients treated with stereotactic body radiation therapy (SBRT) reported fewer declines in bowel, urinary and sexual functioning but were more likely to experience a rise in prostate-specific antigen (PSA). Initial results of the NRG Oncology GU005 ...