Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132295) titled 'An open-label, multicenter, phase II clinical study to evaluate the safety, efficacy and pharmacokinetics of TT00420 tablets combined with novel endocrine therapy in patients with metastatic castration-resistant prostate cancer (mCRPC) progressing after prior treatment' on Sept. 11.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Condition: Metastatic castration-resistant prostate cancer

Intervention: Cohort A1:TT-00420 tablets 10 mg QD + darolutamide Cohort A2:TT-00420 tablets 10 mg QD (2 weeks on / 1 week off) + darolutamide...