Immediate Treatment with Bicalutamide, 150 mg/d, Following Radiotherapy in Localized or Locally Advanced Prostate Cancer.
Previous studies and meta-analyses have made it clear that some subgroups of prostate cancer patients who have received radiotherapy should benefit from immediate adjuvant hormonal therapy. A cohort totaling 1370 patients who received radiotherapy for early nonmetastatic prostate cancer is currently enrolled in three ongoing, randomized, double-blind, placebo-controlled trials investigating the role of bicalutamide ('Casodex') 150 mg/d as adjuvant to standard care (the bicalutamide Early Prostate Cancer program). At preliminary analysis, conducted after a median follow-up of 3 years, adjuvant therapy with bicalutamide 150 mg/d significantly reduced the risk of objective progression by 37% compared with radiotherapy alone (HR 0.63, 95% CI, 0.46-0.85, P = .0024). Initial results demonstrate that bicalutamide 150 mg/d given as immediate adjuvant therapy following radiotherapy in men with early nonmetastatic prostate cancer has benefits over radiotherapy alone.
Tyrrell
Chris
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