A Phase III Trial of Neoadjuvant Sintilimab and Chemotherapy for NSCLC Harboring No Driver Mutations

Inclusion Criteria:

1. Resectable stage IIIA NSCLC, EGFR mutation-negative and ALK rearrangement negative (8th UICC TNM staging);
2. No prior anti-tumor therapy for NSCLC;
3. Age from 18 to 75 years old;
4. Adequate organ function:

   Hemoglobin ≥9.0g/L; White blood cell count 4.0\~10×109/L; The absolute value of neutrophils (ANC) ≥ 1.5×109/L; Platelet count ≥100×109/L; Total bilirubin ≤ 1.5 times the upper limit of normal; ALT and AST≤2.5 times the upper limit of normal; The international normalized ratio of prothrombin time is ≤1.5 times the upper limit of normal value, and the partial thromboplastin time is within the range of normal value; Creatinine ≤ 1.5 times the upper limit of normal;
5. No chemotherapy, radiotherapy or hormone therapy for malignant tumors, no history of other malignant tumors, excluding patients who have received hormone therapy for prostate cancer and have had DFS for more than 5 years;
6. ECOG 0～1;

Exclusion Criteria:

1. Double primary or multiple primary NSCLC;
2. EGFR mutation or ALK mutation was positive
3. patients with psychosis;
4. Pre-existing or coexisting bleeding disorders;
5. Other uncontrollable and inoperable patients;
6. Patients whose previous operations have prevented this operation from being performed;
7. Female patients who are pregnant or breastfeeding;
8. For patients who are allergic to the drugs in the program.