• 1. The First Clinical Medical College of Lanzhou University, Lanzhou 730000, P. R. China;
  • 2. Zhangye City Hospital of Traditional Chinese Medicine, Zhangye, Gansu 734000, P. R. China;
  • 3. Department of General Surgery, the People’s Hospital of Suzhou New District, Suzhou, Jiangsu 215100, P. R. China;
CHAI Chen, Email: chaich@lzu.edu.cn
Export PDF Favorites Scan Get Citation

Objective To describe the research status of programmed death receptor protein 1 (PD-1) and its ligand(PD-L1) inhibitors in advanced gastric cancer and to understand the key issues of PD/PD-L1 inhibitors in order to provide atheoretical basis for future research.Method The classical and up to date literatures on the immunotherapy, especially thePD-1/PD-L1 inhibitors in the advanced gastric cancer were reviewed.Results The PD-1/PD-L1 inhibitors were the hot spot in the current research of tumor immunotherapy. The pembrolizumab and nivolumab were the commonly immunosuppressive agents in the current clinical research, which had also achieved the great success in the clinical research of gastriccancer since it was shown the good results in the malignant melanoma and hematological malignancies. In some clinical studies, the PD-1/PD-L1 inhibitors treatment showed the longer overall survival than the conventional chemotherapy, especially in the patient with positive PD-1. However the study still had some issues to be solved, such as no accurate prediction for the beneficiary population, the tumor hyperprogression and so on. It was gratifying that the current research on the basic research of tumor immunity was increasing, then it provided a theoretical support for solving these problems.Conclusions Tumor immunosuppressive therapy such as PD-1/PD-L1 inhibitors brings a new idea in treatment of patients with advanced gastric cancer. Although there are still many problems need to be solved in clinical research, it is believed that PD-1/PD-L1 inhibitors will become one of key players in treatment of patients with advanced gastric cancer in the further study.

Citation: YANG Ze, PAN Xuehua, LI Bo, CHAI Chen. Research status of PD-1/PD-L1 inhibitors therapy in gastric cancer. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2020, 27(3): 379-382. doi: 10.7507/1007-9424.201907078 Copy

  • Previous Article

    Research progress on the relationship between estrogen metabolism and breast cancer
  • Next Article

    Clinical advances in prognostic factors and predictive methods of liver transplantation