Prostate cancer, new treatment advances - immunotherapy

Prostate cancer (PCa) is the fourth most common cancer in the world and treatment is currently based on surgical removal and/or radiotherapy and/or hormone therapy. In the last few years' immunotherapy has become an important cancer treatment option. While the principles of immunotherapy evolved, only sipuleucel-T was approved by the Food and Drug Administration (FDA) which lead to further studies with other agents, starting a new era in immuno-oncology. A number of vaccines are under clinical investigation as well as checkpoint inhibitors. Despite the current enthusiasm, it is unlikely that any of the approaches alone can dramatically change PCa outcomes, but strategies combination is more promising and provide a reason for optimism. The goal of immunotherapy in PCa does not have to be the complete eradication of advanced disease, but rather the return to an immunologic equilibrium with an indolent disease state. With such concerted efforts, the future of immunotherapy in PCa looks brighter than ever, with many clinical trial results being published soon.