MORRISVILLE, N.C.--(BUSINESS WIRE)--etrials® Worldwide, Inc. (Nasdaq: ETWC), a leading provider of eClinical software and services that optimize clinical-trial management and accelerate time-to-market, today announced that it will participate in the B. Riley & Co. 9th Annual Las Vegas Investor Conference on April 2, 2008 at the Palms Casino Resort in Las Vegas, NV. James Clark, chief financial officer and treasurer, will present at the conference at 4:00 p.m. Pacific Time. Additional information about B. Riley & Co. and the conference can be found at www.brileyco.com.
