The evaluation of the efficacy and safety about apatinib combined with immune checkpoint inhibitors in advanced gastric cancer: a real-world study
Year: 2025
Type: article
Study design: Observational Study
Abstract: Background Apatinib and immune checkpoint inhibitors (ICIs) have shown promise as third-line treatments for advanced gastric cancer (AGC). This study compared the efficacy and safety of apatinib combined with ICIs versus apatinib monotherapy in AGC patients after second-line treatment failure. Methods We conducted a retrospective analysis of 48 AGC patients with postoperative recurrence/metastasis treated at Zhejiang Provincial People’s Hospital between January 2018 and September 2022. Patients received either apatinib plus ICIs (n=23) or apatinib alone (n=25). Primary endpoints were overall survival (OS) and progression-free survival (PFS); Secondary endpoints included safety and subgroup analyses. Results With median follow-up of 4.25 months, the combination group showed significantly longer median OS (6.0 vs 3.0 months, HR=0.44, 95%CI 0.24-0.82, P=0.009) and PFS (3.0 vs 2.0 months, P=0.155). Subgroup analysis revealed patients with liver metastasis receiving combination therapy had superior OS (7.5 vs 4.0 months, P=0.036). The objective response rate was higher with combination therapy (4.3% vs 0%), though not statistically significant (P=0.292). Safety profiles were comparable between groups, with no significant increase in severe adverse events with combination therapy. Conclusion Apatinib combined with ICIs demonstrated improved survival outcomes compared to apatinib monotherapy in AGC, particularly for patients with liver metastasis, without increasing severe toxicity.
Source: Frontiers in Oncology
Authors: Peng-Fei Zhu, Liu Yang, Zhe-Ling Chen
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,801
OpenAlex ID: W4411109267
