CAPOX Plus Sintilimab and Bevacizumab Biosimilar (IBI305) for Neoadjuvant Treatment of Locally Advanced Gastric Cancer

"Laparoscopic exploration should be performed to detect occult peritoneal metastases and inspect the primary lesion, liver, diaphragm, pelvic organs, bowel and omentum.~3 cycles of neoadjuvant therapy will be administered: capecitabine: 100 mg/m2, Bid, d1-14, q3w; oxaliplatin: 130 mg/m2, iv drip, d1, q3w; sintilimab: 200 mg, iv drip, d1, bevacizumab biosimilar (IBI305) 10mg~/Kg, iv drip, d1, q3w. Radical D2 gastric cancer resection will be performed within 6-8 weeks after the last administration of chemotherapy plus sintilimab and bevacizumab biosimilar (IBI305).~The adjuvant therapy will start in 4-6 weeks after the surgery, and we recommend adjuvant treatment with CAPOX regimen for up to 3 cycles."