Vaccinating against cancer: getting to prime time
R. Shihman Chang, James L. Gulley, Lawrence Fong
Abstract
Immunotherapies, such as immune checkpoint inhibitors, cellular therapies, and T-cell engagers, have fundamentally changed our approach to treating cancer. However, successes with cancer vaccines have been more difficult to realize. While vaccines against specific viruses have been widely adopted to prevent the development of cancer, only two vaccines can improve survival in advanced disease: sipuleucel-T and talimogene laherparepvec. These represent the two approaches that have the most traction: vaccinating against cognate antigen and priming responses using tumors in situ. Here, we review the challenges and opportunities researchers face in developing therapeutic vaccines for cancer.
Topics & Concepts
MedicineCancer immunotherapyCancerCancer vaccineImmunotherapyDiseaseImmune systemImmunologyInternal medicineImmunotherapy and Immune Responsesvaccines and immunoinformatics approachesVirus-based gene therapy research