LOS ANGELES--(BUSINESS WIRE)--Cougar Biotechnology, Inc. (OTCBB:CGRB) today announced that positive Phase I and Phase II data on the Company’s prostate cancer drug candidate CB7630 (abiraterone acetate) was presented at the American Urological Association (AUA) Annual Meeting, which is currently taking place in Anaheim, California. The data was presented by Dr. Timothy A. Yap from the Cancer Research UK Centre for Cancer Therapeutics at The Institute of Cancer Research in an oral presentation entitled, “Abiraterone acetate, an inhibitor of androgen synthesis, has significant antitumor activity in castration resistant prostate cancer.”