期刊
CANCER LETTERS
卷 523, 期 -, 页码 162-169出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/j.canlet.2021.08.033
关键词
Chemotherapy; Metastatic castration-resistant prostate cancer; Taxane resistance; Platinum; Predictive biomarker
类别
Taxanes are currently the most active chemotherapy drugs used in the treatment of mCRPC, but resistance easily develops, limiting long-term survival. Platinum-based treatments, in addition to taxanes, are the limited therapeutic options for patients progressing to taxanes. Therefore, further research on the role of platinum-based chemotherapy in mCRPC and the identification of predictive biomarkers are urgently needed.
Taxanes - docetaxel and cabazitaxel - are the most active chemotherapy drugs currently used for the treatment of metastatic castration-resistant prostate cancer (mCRPC). However, despite a good initial response and survival benefit, nearly all patients eventually develop resistance, which is an important barrier to long-term survival. Resistance to taxanes is also associated with cross-resistance to androgen receptor signaling inhibitors (ARSIs). Unfortunately, other than platinum-based treatments, which have demonstrated some benefit in a subset of patients with Aggressive Variant Prostate Cancer (AVPC), few therapeutic options are available to patients progressing to taxanes. Hence, more research is required to determine whether platinum-based chemotherapy will confer a survival benefit in mCRPC, and the identification of predictive biomarkers and the clinical evaluation of platinum compounds in molecularly selected patients is an urgent but unmet clinical need. The present review focuses on the current status of chemotherapy treatments in mCRPC, interactions with androgen deprivation therapy (ADT) and novel ARSIs, and the main mechanisms of resistance. We will examine the impact of platinum-based treatments in mCRPC and summarize the known predictive biomarkers of platinum response. Finally, future approaches and avenues will be discussed.
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