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ANDROGEN RECEPTOR VARIANT 7 AS A BIOMARKER FOR TREATMENT SELECTION IN PATIENTS WITH METASTATIC CASTRATION RESISTANT PROSTATE CANCER (mCRPC)
ANDROGEN RECEPTOR VARIANT 7 AS A BIOMARKER FOR TREATMENT SELECTION IN PATIENTS WITH METASTATIC CASTRATION RESISTANT PROSTATE CANCER (mCRPC)
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机译:雄激素受体变异体7作为抗转移性抗前列腺癌(mCRPC)患者的治疗选择生物标志物
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摘要
The present invention provides a method of identifying a metastatic castration resistant prostate cancer (mCRPC) patient with an improved response to taxane therapy compared to androgen receptor (AR) targeted therapy comprising (a) performing a direct analysis comprising immunofluorescent staining and morphological characterization of nucleated cells in a blood sample obtained from the patient to generate circulating tumor cell (CTC) data, wherein the analysis comprises detecting the presence of an Androgen Receptor Variant 7 (AR-V7) in said cells, and (c) evaluating the CTC data to identify a mCRPC patient with an improved response to taxane therapy compared to ARS-directed therapy therapy.
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