Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms

Majority of patients with metastatic castrate resistant prostate cancer (mCRPC) develop bone metastases which results in significant morbidity and mortality as a result of skeletal-related events (SREs). Several bone-targeted agents are either in clinical use or in development for prevention of SREs...

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Main Authors: Joelle El-Amm, Ashley Freeman, Nihar Patel, Jeanny B. Aragon-Ching
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Prostate Cancer
Online Access:http://dx.doi.org/10.1155/2013/210686
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author Joelle El-Amm
Ashley Freeman
Nihar Patel
Jeanny B. Aragon-Ching
author_facet Joelle El-Amm
Ashley Freeman
Nihar Patel
Jeanny B. Aragon-Ching
author_sort Joelle El-Amm
collection DOAJ
description Majority of patients with metastatic castrate resistant prostate cancer (mCRPC) develop bone metastases which results in significant morbidity and mortality as a result of skeletal-related events (SREs). Several bone-targeted agents are either in clinical use or in development for prevention of SREs. Bisphosphonates were the first class of drugs investigated for prevention of SREs and zoledronic acid is the only bisphosphonate that is FDA-approved for this indication. Another bone-targeted agent is denosumab which is a fully humanized monoclonal antibody that binds to the RANK-L thereby inhibiting RANK-L mediated bone resorption. While several radiopharmaceuticals were approved for pain palliation in mCRPC including strontium and samarium, alpharadin is the first radiopharmaceutical to show significant overall survival benefit. Contemporary therapeutic options including enzalutamide and abiraterone have effects on pain palliation and SREs as well. Other novel bone-targeted agents are currently in development, including the receptor tyrosine kinase inhibitors cabozantinib and dasatinib. Emerging therapeutics in mCRPC has resulted in great strides in preventing one of the most significant sources of complications of bone metastases.
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series Prostate Cancer
spelling doaj-art-3611ab45bbf141ee99d96aa5ba570ab72025-02-03T06:13:47ZengWileyProstate Cancer2090-31112090-312X2013-01-01201310.1155/2013/210686210686Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving ParadigmsJoelle El-Amm0Ashley Freeman1Nihar Patel2Jeanny B. Aragon-Ching3Division of Hematology/Oncology, Department of Medicine, George Washington University Medical Center, 2150 Pennsylvania Avenue NW, Washington, DC 20037, USADepartment of Medicine, George Washington University Medical Center, Washington, DC 20037, USADivision of Hematology/Oncology, Department of Medicine, George Washington University Medical Center, 2150 Pennsylvania Avenue NW, Washington, DC 20037, USADivision of Hematology/Oncology, Department of Medicine, George Washington University Medical Center, 2150 Pennsylvania Avenue NW, Washington, DC 20037, USAMajority of patients with metastatic castrate resistant prostate cancer (mCRPC) develop bone metastases which results in significant morbidity and mortality as a result of skeletal-related events (SREs). Several bone-targeted agents are either in clinical use or in development for prevention of SREs. Bisphosphonates were the first class of drugs investigated for prevention of SREs and zoledronic acid is the only bisphosphonate that is FDA-approved for this indication. Another bone-targeted agent is denosumab which is a fully humanized monoclonal antibody that binds to the RANK-L thereby inhibiting RANK-L mediated bone resorption. While several radiopharmaceuticals were approved for pain palliation in mCRPC including strontium and samarium, alpharadin is the first radiopharmaceutical to show significant overall survival benefit. Contemporary therapeutic options including enzalutamide and abiraterone have effects on pain palliation and SREs as well. Other novel bone-targeted agents are currently in development, including the receptor tyrosine kinase inhibitors cabozantinib and dasatinib. Emerging therapeutics in mCRPC has resulted in great strides in preventing one of the most significant sources of complications of bone metastases.http://dx.doi.org/10.1155/2013/210686
spellingShingle Joelle El-Amm
Ashley Freeman
Nihar Patel
Jeanny B. Aragon-Ching
Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms
Prostate Cancer
title Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms
title_full Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms
title_fullStr Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms
title_full_unstemmed Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms
title_short Bone-Targeted Therapies in Metastatic Castration-Resistant Prostate Cancer: Evolving Paradigms
title_sort bone targeted therapies in metastatic castration resistant prostate cancer evolving paradigms
url http://dx.doi.org/10.1155/2013/210686
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AT niharpatel bonetargetedtherapiesinmetastaticcastrationresistantprostatecancerevolvingparadigms
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