Serplulimab Combined With Chemotherapy in Patients With Resectable Non-small-cell Lung Cancer

A Prospective, Single-arm, Single-center, Exploratory Study of the Safety and Efficacy of Serplulimab Combined With Chemotherapy in Patients With Resectable Non-small-cell Lung Cancer

China with high incidence of non-small cell lung cancer. In the past few decades, surgery, radiotherapy, chemotherapy and other treatments were continuously improved, however, the mortality of lung cancer patients was not significantly decreased. For patients with locally advanced lung cancer, direct surgery is not effective. It is difficult to achieve radical resection by surgery merely, and even if many patients receive surgery, they may eventually have tumor recurrence and poor survival rate. Therefore, it is necessary to explore effective perioperative neoadjuvant treatment to reduce the risk of postoperative recurrence and improve the postoperative survival rate of patients. According to the reports, PD-1/ PD-L1 immunocheckpoint inhibitor may become a new method for the treatment of lung cancer. Preliminary clinical results showed that immunotherapy combined with chemoradiotherapy provided a synergies antitumor effect. Multiple clinical results showed that serplulimab provided higher overall response rate for advanced lung cancer. However, in patients with locally advanced lung cancer, the efficacy of serplulimab combined with chemotherapy for sequential radical surgery is still unclear. The purpose of this study is to observe and evaluate the efficacy and safety of serplulimab combined with chemotherapy in the neoadjuvant therapy of resectable non-small cell lung cancer.

Inclusion Criteria:

1. signed informed consent;
2. patients age 18 to 75 years old
3. primary resectable, histologically confirmed non small cell lung cancer;
4. non small cell lung cancer the clinical stage was IIA-IIIB (no N3 patient) (according to AJCC TNM stage, 8th edition).
5. ECOG PS 0-1.
6. the diseases could be resectable assessed by thoracic oncologist

Exclusion Criteria:

1. with significant cardiovascular disease;
2. current treatment with anti-viral therapy or HBV;
3. Female patients who are pregnant or lactating;
4. history of malignancy within 5 years prior to screening;
5. active or history of autoimmune disease or immune deficiency;
6. signs of distant metastases.