Recent Developments in Immunotherapy for Gastrointestinal Tract Cancers
Overview
Oncology
Authors
Affiliations
The past few decades have witnessed the rise of immunotherapy for Gastrointestinal (GI) tract cancers. The role of immune checkpoint inhibitors (ICIs), particularly programmed death protein 1 (PD-1) and PD ligand-1 antibodies, has become increasingly pivotal in the treatment of advanced and perioperative GI tract cancers. Currently, anti-PD-1 plus chemotherapy is considered as first-line regimen for unselected advanced gastric/gastroesophageal junction adenocarcinoma (G/GEJC), mismatch repair deficient (dMMR)/microsatellite instability-high (MSI-H) colorectal cancer (CRC), and advanced esophageal cancer (EC). In addition, the encouraging performance of claudin18.2-redirected chimeric antigen receptor T-cell (CAR-T) therapy in later-line GI tract cancers brings new hope for cell therapy in solid tumour treatment. Nevertheless, immunotherapy for GI tumour remains yet precise, and researchers are dedicated to further maximising and optimising the efficacy. This review summarises the important research, latest progress, and future directions of immunotherapy for GI tract cancers including EC, G/GEJC, and CRC.
Li Y, Chen K, Li Q, Liu Q, Han H, Liu H Front Med (Lausanne). 2025; 12:1516307.
PMID: 40078400 PMC: 11897289. DOI: 10.3389/fmed.2025.1516307.
Tang Y, Zhou Y, Zhang S, Lu Y Bioengineering (Basel). 2025; 12(2).
PMID: 40001706 PMC: 11851416. DOI: 10.3390/bioengineering12020187.
(Somm. et Levier) Manden.-A Comprehensive Phytochemical and Biological Evaluation.
Nersezashvili M, Berashvili D, Jokhadze M, Metreveli M, Swiatek L, Salwa K Molecules. 2025; 30(3).
PMID: 39942828 PMC: 11820956. DOI: 10.3390/molecules30030725.
FBXW7 in gastrointestinal cancers: from molecular mechanisms to therapeutic prospects.
Wang W, Liu X, Zhao L, Jiang K, Yu Z, Yang R Front Pharmacol. 2025; 15:1505027.
PMID: 39749199 PMC: 11694028. DOI: 10.3389/fphar.2024.1505027.
Current trends in sensitizing immune checkpoint inhibitors for cancer treatment.
Wei J, Li W, Zhang P, Guo F, Liu M Mol Cancer. 2024; 23(1):279.
PMID: 39725966 PMC: 11670468. DOI: 10.1186/s12943-024-02179-5.