Timing of Salvage Hormonal Therapy in Prostate Cancer Patients With Unfavorable Prognosis Treated With Radiotherapy: A Secondary Analysis of Radiation Therapy Oncology Group 85-31

The early introduction of salvage HT resulted in improved OS but not improved CSM and LF. A randomized trial to define the optimal salvage hormonal timing is warranted in this group of patients with PSA recurrence after RT.