MARLBOROUGH, Mass.--(BUSINESS WIRE)--Sepracor Inc. (Nasdaq: SEPR) will announce its fourth quarter and full-year 2006 financial results on January 31, 2007. In conjunction with the press release, Sepracor will host a conference call and live webcast beginning at 8:30 a.m. ET on January 31, 2007 to discuss its fourth quarter and full-year 2006 financial results.
