Radium-223 in patients with prostate specific antigen (PSA) progression and without clinical metastases following maximal local therapy: A pilot study

Despite the curative intent of radical prostatectomy (RP) (+/- radiotherapy (RT)), 30% of the clinically localized prostate cancer (CaP) patients will develop rising PSA (prostate specific antigen). In absence of clinical recurrence, there is a lack of effective treatment strategies in order to control the disease at its earliest (micro)metastatic stage. The aim of this study was to assess safety, tolerability, and biochemical response of...