Intraperitoneal infusion of recombinant human endostatin improves prognosis in gastric cancer ascites

Objective: To investigate the efficacy and safety of intraperitoneal administration of recombinant human endostatin in gastric cancer with malignant ascites. Methods: Clinical data of 90 patients (37 in an Endostar^® combined with cisplatin group and 53 in a cisplatin group) were retrospectively analyzed. The primary end point was overall survival, and the secondary end points were objective response rate (ORR), disease control rate (DCR) and so on. Results: Median overall survival was longer in the combination group (9.7 vs 8.1 months; p = 0.01). ORR and DCR were higher in the combination group (ORR: 75.7% vs 54.7%; p = 0.04; DCR: 94.6% vs 75.5%; p = 0.02). There were no significant differences in adverse effects between the two groups. Conclusion: Intraperitoneal administration of recombinant human endostatin improved efficacy and survival for gastric cancer with ascites.