Use of immunotherapy in the treatment of gastric cancer

Oncol Lett. 2019 Dec;18(6):5681-5690. doi: 10.3892/ol.2019.10935. Epub 2019 Sep 30.

Abstract

Gastric cancer (GC) is a malignant tumor that negatively impacts human health, which typically presents in the advanced stages of disease in the majority of patients. Despite the development of combination chemotherapy, only a modest survival advantage is gained in patients with GC treated by this method. Recently, cancer immunotherapies have received considerable attention as a viable therapeutic option for GC. Specifically, the immune checkpoint inhibitors, chimeric antigen rector (CAR)-T cells and tumor vaccines, represent immunotherapies that have exhibited promising effects in the treatment of GC. A number of clinical trials have employed either immuno-oncology monotherapies or combination therapies to improve the overall survival time (OS) and objective response rate (ORR) of patients with GC. The current review presents a summary of the clinical effects of checkpoint inhibitors, including CAR-T and tumor vaccines, in the treatment of GC.

Keywords: chimeric antigen receptor-T cell; gastric cancer; immune checkpoint inhibitors; immunotherapy; tumor vaccine.

Publication types

  • Review