LHRH antagonists decrease testosterone without any testosterone surge , and they may be associated with an oncologic benefit compared with LHRH analogues .
Complete and rogen blockade has a small survival benefit of about 5 % .
Intermittent and rogen deprivation results in noninferior oncologic efficacy when compared with continuous and rogen-deprivation therapy ( ADT ) in well-selected population s. In locally advanced and metastatic PCa , early ADT does not result in a significant survival advantage when compared with delayed ADT .
LHRH antagonists decrease testosterone without any testosterone surge , and they might be associated with an oncologic benefit compared with LHRH analogues .
Complete and rogen blockade has a small survival benefit of about 5 % .
Intermittent and rogen deprivation results in noninferior oncologic efficacy when compared with continuous and rogen-deprivation therapy ( ADT ) in well-selected population s. In locally advanced and metastatic PCa , early ADT does not result in a significant survival advantage when compared with delayed ADT .
OBJECTIVE To present a summary of the 2013 version of the European Association of Urology ( EAU ) guidelines on the treatment of advanced , relapsing , and castration-resistant prostate cancer ( CRPC ) .
The guidelines were up date d , and levels of evidence and /or grade s of recommendation were added to the text based on a systematic review of the literature that included a search of online data bases and bibliographic review s. EVIDENCE SYNTHESIS Luteinising hormone-releasing hormone ( LHRH ) agonists are the st and ard of care in metastatic prostate cancer ( PCa ) .
Treatment of CRPC includes sipuleucel-T , abiraterone acetate plus prednisone ( AA/P ) , or chemotherapy with docetaxel at 75mg/m(2 ) every 3 wk .
Cabazitaxel , AA/P , enzalutamide , and radium-223 are available for second-line treatment of CRPC following docetaxel .
CONCLUSIONS The knowledge in the field of advanced , metastatic , and castration-resistant PCa is rapidly changing .
PATIENT SUMMARY We present a summary of the 2013 version of the European Association of Urology guidelines on treatment of advanced , relapsing , and castration-resistant prostate cancer ( CRPC ) .
Luteinising hormone-releasing hormone ( LHRH ) agonists are the st and ard of care in metastatic prostate cancer ( PCa ) .
Relapse after local therapy is defined by prostate-specific antigen ( PSA ) values > 0.2 ng/ml following radical prostatectomy ( RP ) and > 2 ng/ml above the nadir and after radiation therapy .
Therapy for PSA relapse after RP includes salvage radiation therapy at PSA levels < 0.5 ng/ml and salvage RP or cryosurgical ablation of the prostate in radiation failures .
Phase II multicenter study of abiraterone acetate plus prednisone therapy in patients with docetaxel-treated castration-resistant prostate cancer.
PURPOSE Persistence of lig and -mediated and rogen receptor signaling has been documented in castration-resistant prostate cancers ( CRPCs ) . Abiraterone acetate ( AA ) is a potent and selective inhibitor of CYP17 , which is required for and rogen bio synthesis in the testes , adrenal gl and s , and prostate tissue . This trial evaluated the efficacy and safety of AA in combination with prednisone to reduce the symptoms of secondary hyperaldosteronism that can occur with AA monotherapy . PATIENTS AND METHODS Fifty-eight men with progressive metastatic CRPC who experienced treatment failure with docetaxel-based chemotherapy received AA ( 1,000 mg daily ) with prednisone ( 5 mg twice daily ) . Twenty-seven ( 47 % ) patients had received prior ketoconazole . The primary outcome was > or = 50 % prostate-specific antigen ( PSA ) decline , with objective response by Response Evaluation Criteria in Solid Tumors ( RECIST ) criteria , and changes in Eastern Cooperative Oncology Group ( ECOG ) performance status ( PS ) and circulating tumor cell ( CTC ) numbers . Safety was also evaluated . RESULTS A > or = 50 % decline in PSA was confirmed in 22 ( 36 % ) patients , including 14 ( 45 % ) of 31 ketoconazole-naïve and seven ( 26 % ) of 27 ketoconazole-pretreated patients . Partial responses were seen in four ( 18 % ) of 22 patients with RECIST-evaluable target lesions . Improved ECOG PS was seen in 28 % of patients . Median time to PSA progression was 169 days ( 95 % CI , 82 to 200 days ) . CTC conversions with treatment from > or = 5 to < 5 were noted in 10 ( 34 % ) of 29 patients . The majority of  AA-related adverse events were grade 1 to 2 , and no AA-related grade 4 events were seen . CONCLUSION AA plus prednisone was well tolerated , with encouraging antitumor activity in heavily pretreated CRPC patients . The incidence of mineralocorticoid-related toxicities ( hypertension or hypokalemia ) was reduced by adding low-dose prednisone . The combination of AA plus prednisone is recommended for phase III investigations
LHRH antagonists decrease testosterone without any testosterone surge , and they may be associated with an oncologic benefit compared with LHRH analogues .
Complete and rogen blockade has a small survival benefit of about 5 % .
Intermittent and rogen deprivation results in noninferior oncologic efficacy when compared with continuous and rogen-deprivation therapy ( ADT ) in well-selected population s. In locally advanced and metastatic PCa , early ADT does not result in a significant survival advantage when compared with delayed ADT .
LHRH antagonists decrease testosterone without any testosterone surge , and they might be associated with an oncologic benefit compared with LHRH analogues .
Complete and rogen blockade has a small survival benefit of about 5 % .
Intermittent and rogen deprivation results in noninferior oncologic efficacy when compared with continuous and rogen-deprivation therapy ( ADT ) in well-selected population s. In locally advanced and metastatic PCa , early ADT does not result in a significant survival advantage when compared with delayed ADT .
OBJECTIVE To present a summary of the 2013 version of the European Association of Urology ( EAU ) guidelines on the treatment of advanced , relapsing , and castration-resistant prostate cancer ( CRPC ) .
The guidelines were up date d , and levels of evidence and /or grade s of recommendation were added to the text based on a systematic review of the literature that included a search of online data bases and bibliographic review s. EVIDENCE SYNTHESIS Luteinising hormone-releasing hormone ( LHRH ) agonists are the st and ard of care in metastatic prostate cancer ( PCa ) .
Treatment of CRPC includes sipuleucel-T , abiraterone acetate plus prednisone ( AA/P ) , or chemotherapy with docetaxel at 75mg/m(2 ) every 3 wk .
Cabazitaxel , AA/P , enzalutamide , and radium-223 are available for second-line treatment of CRPC following docetaxel .
CONCLUSIONS The knowledge in the field of advanced , metastatic , and castration-resistant PCa is rapidly changing .
PATIENT SUMMARY We present a summary of the 2013 version of the European Association of Urology guidelines on treatment of advanced , relapsing , and castration-resistant prostate cancer ( CRPC ) .
Luteinising hormone-releasing hormone ( LHRH ) agonists are the st and ard of care in metastatic prostate cancer ( PCa ) .
Relapse after local therapy is defined by prostate-specific antigen ( PSA ) values > 0.2 ng/ml following radical prostatectomy ( RP ) and > 2 ng/ml above the nadir and after radiation therapy .
Therapy for PSA relapse after RP includes salvage radiation therapy at PSA levels < 0.5 ng/ml and salvage RP or cryosurgical ablation of the prostate in radiation failures .