Cancer Vaccines in Lung Cancer: A New Strategy to Overcome Immunotherapy Resistance

Immune checkpoint inhibitor (ICI) resistance can be caused by tumor evasion mechanisms that prevent T cells from recognizing or killing cancer cells. Cancer vaccines are designed to address those challenges by stimulating the immune system to recognize tumor-specific antigens. Unlike preventive vaccines, these therapeutic approaches can “induce de novo or amplify pre-existing tumor-specific immune responses, thereby enhancing long-term immunological memory while maintaining a favorable safety profile,” according to a new study.