HR+/HER2- Advanced and/or Metastatic Breast Cancer Clinical Trial
Official title:
A Single-arm, Open-label, Multicenter, Phase 2 Study to Evaluate the Efficacy and Safety of HS-10342 in Previously Treated Patients With Hormone Receptor Positive and Human Epidermal Growth Factor Receptor 2 Negative Advanced and/or Metastatic Breast Cancer
HS-10342 is a selective CDK4/6 kinase inhibitor. This study is conducted to evaluate the safety and efficacy of HS-10342 at repeated doses.
HS-10342-201 is a single- arm, open- label, multicenter, phase 2 study in patients with hormone receptor positive (HR positive), human epidermal growth factor receptor 2 negative (HER2 negative) advanced and/or metastatic breast cancer who have had disease progression after endocrine therapy. The efficacy is evaluated as monotherapy, and the primary endpoint is ORR. ;