Tislelizumab Combined With Chemotherapy Followed by Thoracic Consolidation Radiotherapy in the First-line Treatment of Extensive Stage Small Cell Lung Cancer

Summary

This study is a prospective, single arm, phase II clinical trial. We plan to include 36 newly diagnosed ES-SCLC patients who meet the inclusion criteria and receive induction therapy (tislelizumab+EP regimen, 4-6 cycles). After completing the induction therapy, efficacy evaluation will be conducted. Patients with remission will receive tislelizumab combined with consolidation chest radiotherapy (TRT) sequentially. After the consolidation therapy is completed, they will receive tislelizumab maintenance therapy until disease progression, intolerable toxicity, or withdrawal of informed consent occurs, whichever occurs first. The treatment duration will not exceed 2 years.

Timeline

Start

2025-10-10

Primary completion

2027-12-31

Completion

2028-07-31

Publications

• Results Chen D, Zou B, Li B, Gao A, Huang W, Shao Q, Meng X, Zhang P, Tang X, Hu X, Zhang Y, Guo J, Zhao C, Yuan J, Li Q, Zhu C, Yu J, Wang L. Adebrelimab plus chemotherapy and sequential thoracic radiotherapy as first-line therapy for extensive-stage small-cell lung cancer (ES-SCLC): a phase II trial. EClinicalMedicine. 2024 Aug 21;75:102795. doi: 10.1016/j.eclinm.2024.102795. eCollection 2024 Sep.

Drugs

Indications