Zoledronic acid and denosumab can be used in men with mCRPC and osseous metastases to prevent skeletal-related complications .
PATIENT SUMMARY In men with a rise in their PSA levels after prior local treatment for prostate cancer only , it is important to balance overtreatment against further progression of the disease since survival and quality of life may never be affected in many of these patients .
OBJECTIVE To present a summary of the 2016 version of the European Association of Urology ( EAU ) - European Society for Radiotherapy & Oncology ( ESTRO ) - International Society of Geriatric Oncology ( SIOG ) Guidelines on the treatment of relapsing , metastatic , and castration-resistant prostate cancer ( CRPC ) .
EVIDENCE SYNTHESIS Relapse after local therapy is defined by a rising prostate-specific antigen ( PSA ) level > 0.2ng/ml following radical prostatectomy ( RP ) and > 2ng/ml above the nadir after radiation therapy ( RT ) .
And rogen deprivation therapy ( ADT ) remains the basis for treatment of men with metastatic prostate cancer ( PCa ) .
Level 1 evidence for the treatment of metastatic CRPC ( mCRPC ) includes , abiraterone acetate plus prednisone ( AA/P ) , enzalutamide , radium 223 ( Ra 223 ) , docetaxel at 75 mg/m2 every 3 wk and sipuleucel-T. Cabazitaxel , AA/P , enzalutamide , and radium are approved for second-line treatment of CRPC following docetaxel .
CONCLUSIONS The knowledge in the field of advanced and metastatic PCa and CRPC is changing rapidly .
Using PSA to guide timing of androgen deprivation in patients with T0-4 N0-2 M0 prostate cancer not suitable for local curative treatment (EORTC 30891).
OBJECTIVE EORTC trial 30891 compared immediate versus deferred and rogen-deprivation therapy ( ADT ) in T0 - 4 N0 - 2 M0 prostate cancer ( PCa ) . Many patients r and omly assigned to deferred ADT did not require ADT because they died before becoming symptomatic . The question arises whether serum prostate-specific antigen ( PSA ) levels may be used to decide when to initiate ADT in PCa not suitable for local curative treatment . METHODS PSA data at baseline , PSA doubling time ( PSADT ) in  patients receiving no ADT  , and time to PSA relapse ( > 2 ng/ml ) in patients whose PSA declined to < 2 ng/ml within the first year after immediate ADT  were analyzed in 939 eligible patients r and omly assigned to immediate ( n=468 ) or deferred ADT ( n=471 ) . RESULTS In both arms , patients with a baseline PSA>50 ng/ml were at a>3.5-fold higher risk to die of PCa than patients with a baseline PSA < or=8 ng/ml . If baseline PSA was between 8 and 50 ng/ml , the risk of PCa death was approximately 7.5-fold higher in patients with PSADT<12 mo than in patients with PSADT>12 mo . Time to PSA relapse after response to immediate ADT correlated significantly with baseline PSA , suggesting that baseline PSA may also reflect disease aggressiveness . CONCLUSIONS Patients with a baseline PSA>50 ng/ml and /or a PSADT<12 mo were at increased risk to die from PCa and might have benefited from immediate ADT , whereas patients with a baseline PSA<50 ng/ml and a slow PSADT ( > 12 mo ) were likely to die of causes unrelated to PCa , and thus could be spared the burden of immediate ADT
Zoledronic acid and denosumab can be used in men with mCRPC and osseous metastases to prevent skeletal-related complications .
PATIENT SUMMARY In men with a rise in their PSA levels after prior local treatment for prostate cancer only , it is important to balance overtreatment against further progression of the disease since survival and quality of life may never be affected in many of these patients .
OBJECTIVE To present a summary of the 2016 version of the European Association of Urology ( EAU ) - European Society for Radiotherapy & Oncology ( ESTRO ) - International Society of Geriatric Oncology ( SIOG ) Guidelines on the treatment of relapsing , metastatic , and castration-resistant prostate cancer ( CRPC ) .
EVIDENCE SYNTHESIS Relapse after local therapy is defined by a rising prostate-specific antigen ( PSA ) level > 0.2ng/ml following radical prostatectomy ( RP ) and > 2ng/ml above the nadir after radiation therapy ( RT ) .
And rogen deprivation therapy ( ADT ) remains the basis for treatment of men with metastatic prostate cancer ( PCa ) .
Level 1 evidence for the treatment of metastatic CRPC ( mCRPC ) includes , abiraterone acetate plus prednisone ( AA/P ) , enzalutamide , radium 223 ( Ra 223 ) , docetaxel at 75 mg/m2 every 3 wk and sipuleucel-T. Cabazitaxel , AA/P , enzalutamide , and radium are approved for second-line treatment of CRPC following docetaxel .
CONCLUSIONS The knowledge in the field of advanced and metastatic PCa and CRPC is changing rapidly .