Immunogenic chemotherapy sensitizes RAS-mutated colorectal cancers to immune checkpoint inhibitors

Oncoimmunology. 2023 Nov 9;12(1):2272352. doi: 10.1080/2162402X.2023.2272352. eCollection 2023.

Abstract

Recent clinical trials have compared the use of different chemotherapeutic regimens as "immune induction therapies" to sensitize cancers to immune checkpoint inhibitors (ICI). Cytotoxic drugs reputed to be inducers of immunogenic cell death (ICD) appeared to be particularly efficient for this purpose. A trial published in Nature Medicine by Thibaudin et al. reveals the capacity of oxaliplatin-based chemotherapy to sensitize RAS-mutant unresectable metastatic colorectal cancer to ICIs blocking CTLA-4 and PD-L1.

Keywords: Cancer; immunogenic cell death; immunotherapy.

Publication types

  • Editorial

MeSH terms

  • Antineoplastic Agents* / pharmacology
  • Antineoplastic Agents* / therapeutic use
  • Colorectal Neoplasms* / drug therapy
  • Colorectal Neoplasms* / genetics
  • Humans
  • Immune Checkpoint Inhibitors
  • Oxaliplatin / pharmacology
  • Oxaliplatin / therapeutic use

Substances

  • Immune Checkpoint Inhibitors
  • Antineoplastic Agents
  • Oxaliplatin