BOTHELL, Wash.--(BUSINESS WIRE)--Feb. 7, 2006--ICOS Corporation (Nasdaq: ICOS) today released its financial results for the quarter and year ended December 31, 2005, and provided guidance regarding expected financial performance for 2006. “The year 2005 was a very good one, with both ICOS and Lilly ICOS reporting profitable fourth quarters and Lilly ICOS delivering its first profitable year,” stated Paul Clark, ICOS Chairman and CEO. “These accomplishments were driven by Lilly ICOS’ solid 2005 revenue growth combined with disciplined management of selling, general and administrative expenses.”