Efficacy and Safety of Fruquintinib in Combination With Sintilimab in Advanced Renal Cell Carcinoma (FRUSICA-2)

The study consists of two parts, the first part is a randomized, open-label, active-controlled study to evaluate the efficacy and safety of fruquintinib in combination with sintilimab versus axitinib or everolimus montherapy as second-line treatment for locally advanced or metastatic renal cell carcinoma. The second part is a fruquintinib montherapy factorial cohort study to evaluate the efficacy and safety of fruquintinib monotherapy as for second-line treatment of locally advanced or metastatic renal cell carcinoma.