Cougar Biotechnology Announces Move to The NASDAQ Global Market

LOS ANGELES--(BUSINESS WIRE)--Cougar Biotechnology, Inc. (OTCBB: CGRB.OB) today announced that it has received notification from The NASDAQ Stock Market that its common stock has been approved for listing on The NASDAQ Global Market under the symbol “CGRB.” Cougar anticipates trading of its securities on NASDAQ to commence on Friday, December 7. Until that time, the Company’s common stock will continue to trade on the OTC Bulletin Board^® under the symbol “CGRB.OB.”

About Cougar Biotechnology

Cougar Biotechnology, Inc. is a Los Angeles-based biotechnology company established to in-license and develop clinical stage drugs, with a specific focus on the field of oncology. Cougar’s oncology portfolio includes CB7630, a targeted inhibitor of the 17-alpha hydroxylase/c17,20 lyase enzyme, which is currently being tested in Phase II clinical trials in prostate cancer; CB3304, an inhibitor of microtubule dynamics, which is currently in a Phase I trial in hematological malignancies and CB1089, an analog of vitamin D, which has been clinically tested in a number of solid tumor types.

Further information about Cougar Biotechnology can be found at www.cougarbiotechnology.com.

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are often, but not always, made through the use of words or phrases such as “anticipates,” “expects,” “plans,” “believes,” “intends,” and similar words or phrases. Such statements involve risks and uncertainties that could cause Cougar’s actual results to differ materially from the anticipated results and expectations expressed in these forward-looking statements. These statements are only predictions based on current information and expectations and involve a number of risks and uncertainties. Actual events or results may differ materially from those projected in any of such statements due to various factors, including the risks and uncertainties inherent in clinical trials, and drug development and commercialization. For a discussion of these and other factors, please refer to Cougar’s annual report on Form 10-KSB for the year ended December 31, 2006 as well as other subsequent filings with the Securities and Exchange Commission. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof. This caution is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. All forward-looking statements are qualified in their entirety by this cautionary statement and Cougar undertakes no obligation to revise or update this press release to reflect events or circumstances after the date hereof.

Cougar Biotechnology, Inc.
+1-310-943-8040
Alan H. Auerbach, Chief Executive Officer and President
ahauerbach@cougarbiotechnology.com
or
Mariann Ohanesian, Director of Investor Relations
mohanesian@cougarbiotechnology.com
or
Russo Partners, LLC
David Schull, +1-212-845-4271
David.schull@russopartnersllc.com
or
Andreas Marathovouniotis, +1-212-845-4253
Andreas.marathis@russopartnersllc.com