Silver Book Fact
A prostate cancer vaccine, sipleucel-T immunotherapy, in men with metastatic castration-resistant prostate
cancer, reduced the risk of death by 22 percent compared to placebo, and represented a 4.2 month improvement in median survival.
Kantoff P, Higano C, Shore N, Berger E, et al. Sipuleucel-T Immunotherapy for Castration-Resistant Prostate Cancer. NEJM. 2010; 363: 411-22. http://www.nejm.org/doi/full/10.1056/NEJMoa1001294