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Management of metastatic castration-resistant prostate cancer.

ABSTRACT: The management of men with metastatic castration-resistant prostate cancer (CRPC) has taken several leaps forward in the last 2 years, with the demonstration of improved overall survival with three novel agents (sipuleucel-T, cabazitaxel, and abiraterone acetate), and a significant delay in skeletal-related events observed with denosumab. The pipeline of systemic therapies in prostate cancer remains strong, as multiple agents with a diverse array of mechanisms of action are demonstrating preliminary signs of clinical benefit, leading to more definitive phase III confirmatory trials. In this review, we will discuss the evolving landscape of treatment options for men with CRPC, with a particular focus on currently approved and emerging treatment options for these patients. Knowledge of these evolving standards will help to optimize delivery of care and long term outcomes in men with advanced CRPC.

SUBMITTER: Antonarakis ES

PROVIDER: S-EPMC3685202 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature

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Management of metastatic castration-resistant prostate cancer.

Antonarakis Emmanuel S ES

European urological review 20110101 2

The management of men with metastatic castration-resistant prostate cancer (CRPC) has taken several leaps forward in the last 2 years, with the demonstration of improved overall survival with three novel agents (sipuleucel-T, cabazitaxel, and abiraterone acetate), and a significant delay in skeletal-related events observed with denosumab. The pipeline of systemic therapies in prostate cancer remains strong, as multiple agents with a diverse array of mechanisms of action are demonstrating prelimi ...[more]

PMID: 23789039

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Project description:We have recently witnessed a rapid increase in the number of effective systemic agents for men with metastatic castration-resistant prostate cancer (CRPC), including novel hormonal therapies (abiraterone acetate and MDV3100), immunotherapies (sipuleucel-T), chemotherapies (cabazitaxel), and bone microenvironment targeting agents (denosumab, radium 223). Given the increasing complexity of treatment decisions for this disease, major research and clinical priorities are (1) finding biomarkers that enable an understanding of the natural history and complex biology of this heterogeneous malignancy, (2) defining predictive biomarkers that identify men most likely to benefit from a given therapy, and (3) identifying biomarkers of early response or progression to optimize outcomes.In this review, we discuss existing and potential biomarkers in CRPC and how they may currently inform prognosis, aid in treatment selection (predictive value), and relate to survival outcomes (surrogacy).PubMed-based literature searches and abstracts through September 2011 provided the basis for this literature review as well as expert opinion.We address blood and urine-based biomarkers such as prostate-specific antigen, lactate dehydrogenase, total and bone alkaline phosphatase and other bone turnover markers, hemoglobin, and circulating tumor cells in the context of prognosis, prediction, and patient selection for therapy. Given the inherent problems associated with defining progression-free survival in CRPC, the importance of biomarker development and the needed steps are highlighted. We place the discussion of biomarkers within the context of the design/intent of a trial and mechanism of action of a given systemic therapy. We discuss novel biomarker development and the pathway for surrogate or predictive biomarkers to become credentialed as useful tests that inform therapeutic decisions.A greater understanding of biomarkers in CRPC permits a more personalized approach to care that maximizes benefit and minimizes harm and can inform clinical trials tailored to men most likely to derive benefit.

Dataset Information

Management of metastatic castration-resistant prostate cancer.

Publications

Management of metastatic castration-resistant prostate cancer.

Similar Datasets

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