This is a single-arm, prospective, multicenter, interventional study, aimed at exploring the efficacy and safety of darolutamide + ADT combined with low-dose docetaxel in treating patients with mHSPC planning to recruit approximately 109 patients.
The purpose of this study is to investigate the proportion of patients who reach PSA undetectable (PSA\< 0.2ng/ml) at the primary analysis (24 weeks). According to the ARASENS study, the percentage of undetectable PSA in the experimental arm in the Chinese subset at 24 weeks is 46.2%. This study calculates that it is possible to maintain the therapeutic efficacy of PSA while reducing the dose of docetaxel.