CAMBRIDGE, Mass.--(BUSINESS WIRE)--CombinatoRx, Incorporated (NASDAQ: CRXX) today announced that it will report financial results for the fourth quarter and year end 2009 before market opens on Thursday, March 25, 2010 followed by a conference call at 8:30 a.m. ET in which senior management will provide an update on the company, discuss fourth quarter and year end 2009 financial results and discuss expectations for the future.