Maintenance Lurbinectedin in Combination With Serplulimab for Patients With ES-SCLC
This is a single-arm, open-lable exploratory study of Lurbinectedin in combination with Serplulimab as maintenance therapy in participants with extensive-stage small-cell lung cancer (ES-SCLC) after first-line induction therapy with carboplatin, etoposide, and Serplulimab. The study consists of 2 phases: an induction phase and a maintenance phase. Participants need to have an ongoing response or stable disease per the Response Evaluation Criteria in Solid Tumor (RECIST) v1.1 criteria after completion of 4 cycles of carboplatin, etoposide, and Serplulimab induction treatment in order to be cons