NCT05441254 2022-07-08Camrelizumab Combined With Intraperitoneal Infusion of Nab-paclitaxel, Intravenous Chemotherapy and S-1 in the Treatment of Advanced Gastric Cancer With Peritoneal Metastasis:Single-arm, Prospective Clinical StudyZhongshan Hospital Xiamen UniversityPhase 2 Unknown33 enrolled