Clinical Research Advantage, Inc. and Radiant Research Form the Largest and Most Therapeutically Diverse Site Management Organization in the United States

TEMPE, Ariz.--(BUSINESS WIRE)--CRA Holdings, LLC announced today that it has acquired Radiant Research, Inc. CRA Holdings is the company that also owns Clinical Research Advantage (CRA), another major player in the SMO market. By combining these two entities under the same investment portfolio, the organizations collectively have 57 sites with more than 550 research professionals and an aggressive plan for growth.