LEXINGTON, Mass.--(BUSINESS WIRE)--Feb. 2, 2006--Indevus Pharmaceuticals, Inc. (NASDAQ: IDEV) will announce its first quarter 2006 financial results in a press release to be issued before market open on February 9, 2006. The Company will host a conference call and webcast to discuss these results at 9:00 AM eastern time on February 9, 2006.