title: Current status of cancer immunotherapy.
abstract: To prove clinical benefits of cancer vaccine is currently difficult, except for one phase III trial has documented improved overall survival with the vaccine, Sipuleucel-T, although induction of anti-tumor immune responses through cancer vaccine is theoretically promising and would be straightforward. In contrast, immune checkpoint blockade with anti-CTLA4 mAb and anti-PD-1 mAb has demonstrated clear evidence of objective responses including improved overall survival and tumor shrinkage, driving renewed enthusiasm for cancer immunotherapy in multiple cancer types. In addition, there is a promising novel cancer immunotherapy, CAR therapy-a personalized treatment that involves genetically modifying a patient's T-cells to make them target tumor cells. We are now facing new era of cancer immunotherapy.
authors: Department of Surgery , National University of Singapore, Singapore ; Cancer Science Institute of Singapore , National University of Singapore, Singapore.
authors: K
authors: K
authors: Kono
keywords: cancer vaccine; immune checkpoints; monoclonal antibody