CAMBRIDGE, Mass.--(BUSINESS WIRE)--Sirtris Pharmaceuticals, Inc. (NASDAQ: SIRT), a biopharmaceutical company focused on discovering and developing small molecule drugs to treat diseases of aging such as Type 2 Diabetes, announced today that the Company’s first product to enter the clinic, SRT501, was found to be safe and well-tolerated, and was found to significantly lower glucose in an oral glucose tolerance test conducted as part of a 28 day Phase 1b clinical study in patients with Type 2 Diabetes. These data were presented at the 26th Annual JPMorgan Healthcare Conference on Monday, January 7th 2008 at 1:30 pm PST in San Francisco.