An international, multi-center study has found that a recently FDA-approved drug called abiraterone acetate significantly improves overall survival in men with metastatic prostate cancer by more than 34 percent. Researchers at Memorial Sloan Kettering Cancer Center, the Institute of Cancer Research and the Royal Marsden Hospital in the UK as well as other cancer centers around the world published the findings in the May 26, 2011, issue of <i>The New England Journal of Medicine</i>.