Efficacy of bevacizumab combined with apatinib in the treatment of advanced metastatic gastric cancer.

To evaluate the clinical efficacy and safety of bevacizumab combined with apatinib in the treatment of advanced metastatic gastric cancer, providing insights for treatment decisions. We conducted a single-center retrospective study involving patients with metastatic gastric cancer treated with apatinib, with or without bevacizumab, between August 2018 and April 2021 at Nanchang Medical College. Data on efficacy, adverse events, response rates, and quality of life were collected and compared. No significant differences were observed in complete remission, partial response, stable disease, disease progression, objective response rate, or disease control rate between the groups (all P>0.05). The median progression-free survival was 9.23 months in the control group and 9.94 months in the observation group (P=0.587). Median overall survival (OS) was 19.64 months in the control group and 26.44 months in the observation group (P=0.187). Univariate and multivariate analyses identified combination therapy with apatinib and bevacizumab, primary lesion resection, and number of metastatic organs as independent prognostic factors for OS. Scores for role, emotional, somatic, cognitive, and social functions were significantly higher in the observation group post-intervention (all P<0.05). In patients with advanced metastatic gastric cancer, combined therapy with bevacizumab and apatinib significantly improved OS, enhanced response rates, and increased rates of early and maximal tumor shrinkage.

Yu C ，Zhuang W ，Miao Q 《American Journal of Translational Research》

[Safety and short-term efficacy of apatinib combined with oxaliplatin and S-1 in the conversion treatment for gastric cancer with peritoneal metastasis].

Ye ZS ，Zeng Y ，Wei SH ，Wang Y ，Chen S ，Lin ZT ，Wang ZW ，Chen XL ，Chen LC ... -  《-》

Efficacy and safety of second-line therapy with apatinib combined with chemotherapy as second-line therapy in advanced gastric cancer: a single-arm, open-label, prospective, multicenter study.

For advanced gastric cancer (GC) patients who fail first-line treatment, chemotherapy alone is of limited benefit. Ramucirumab combined with paclitaxel and apatinib combined with docetaxel provided clinical benefit in previous studies, but the feasibility of apatinib combined with other chemotherapy agents remains unknown. The aim of the present study was to evaluate the efficacy and safety of apatinib combined with chemotherapy as a second-line treatment for advanced GC. Patients aged 18-75 years with histologically or cytologically confirmed advanced or metastatic GC or gastroesophageal junction adenocarcinoma that had progressed with first-line treatment were recruited and received apatinib 250 or 500 mg oral apatinib and chemotherapy regimens, including docetaxel, paclitaxel, tegafur, oxaliplatin, and capecitabine. Each treatment cycle was 28 days (4 weeks). During post-discontinuation follow-up, all patients were followed for survival [every 8 weeks (+0 to 7 days)] until disease progression, death, or study completion. Overall survival (OS) was the primary endpoint. Secondary endpoints were overall response rate (ORR), disease control rate (DCR), and progression-free survival (PFS). Adverse events (AEs) were also noted. Tumor response and progression were assessed according to RECIST 1.1. AEs were graded following the National Cancer Institute common terminology criteria for AEs (NCI-CTCAE 4.0). Between August 31, 2016 and February 17, 2020, a total of 32 patients were enrolled in the present study, and 29 were evaluable. At the time of data cut-off, median follow-up was 7.00 months (IQR, 4.60-12.23 months). The ORR and DCR were 18.52% and 92.59%, respectively. The median PFS was 3.06 months, and the median OS was 6.93 months. In the population receipt of apatinib plus docetaxel, the median OS was 6.51 months. AEs were observed in 22 patients. Leukopenia was the most common AE (24.1%), followed by hypertension (24.1%) and neutropenia (17.2%). Patients did not develop any AEs that were grade 4 or higher. The combination of apatinib and chemotherapy demonstrated clinical activity and acceptable toxicity as a second-line treatment for advanced GC, and may provide new second-line treatment options for advanced GC patients.

Zhang Y ，Xu J ，Wang Q ，Ling G ，Mao Y ，Cai M ，Yang Y ，Mei J ，Han Z ，Feng J ，Wu Y ，Shi L ，Wen S ，Shen B ... -  《-》

Immunotherapy combined with apatinib in the treatment of advanced or metastatic gastric/gastroesophageal tumors: a systematic review and meta-analysis.

Immunotherapy or apatinib alone has been used as third-line adjuvant therapy for advanced or metastatic gastric/gastroesophageal junction (G/GEJ) tumors, but the efficacy of combining them with each other for the treatment of patients with advanced or metastatic G/GEJ is unknown; therefore, we further evaluated the efficacy and safety of immunotherapy combined with apatinib in patients with advanced or metastatic G/GEJ. The main search was conducted on published databases: Embase, Cochrane library, PubMed.The search was conducted from the establishment of the database to December 2023.Clinical trials with patients with advanced or metastatic G/GEJ and immunotherapy combined with apatinib as the study variable were collected. Review Manager 5.4 software as well as stata 15.0 software were used for meta-analysis. A total of 651 patients from 19 articles were included in this meta-analysis. In the included studies, immunotherapy combined with apatinib had a complete response (CR) of 0.03 (95% CI: 0.00 -0.06), partial response (PR) of 0.34 (95% CI: 0.19-0.49), stable disease (SD) of 0.43 (95% CI: 0.32-0.55), objective response rate (ORR) was 0.36 (95% CI: 0.23-0.48), disease control rate (DCR) was 0.80 (95% CI: 0.74-0.86), and median progression-free survival (PFS) was 4.29 (95% CI: 4.05-4.52), median Overall survival (OS) was 8.79 (95% CI: 7.92-9.66), and the incidence of grade ≥ 3 TRAEs was 0.34 (95% CI: 0:19-0.49). PR, ORR, DCR, median PFS and median OS were significantly higher in the immunotherapy and apatinib combination chemotherapy group (IAC) than in the immunotherapy combination apatinib group (IA). And the difference was not significant in the incidence of SD and grade ≥ 3 TRAEs. This meta-analysis shows that immunotherapy combined with apatinib is safe and effective in the treatment of advanced or metastatic G/GEJ, where IAC can be a recommended adjuvant treatment option for patients with advanced or metastatic G/GEJ. However, more large multicenter randomized studies are urgently needed to reveal the long-term outcomes of immunotherapy combined with apatinib treatment.

Wang J ，Lin J ，Wang R ，Tong T ，Zhao Y ... -  《BMC CANCER》

High DCR and Better Survival in Patients with Advanced or Metastatic Gastric Cancer Receiving Anti-Angiogenic TKI plus Chemotherapy: A Real-World Study.

Nie C ，Lv H ，Chen B ，Xu W ，Wang J ，Wang S ，Liu Y ，He Y ，Zhao J ，Chen X ... -  《-》