MORRISVILLE, N.C.--(BUSINESS WIRE)--etrials® Worldwide, Inc. (Nasdaq: ETWC, ETWCW, ETWCU), a leading provider of eClinical software and services that optimize clinical-trial management and accelerate time-to-market, has booked two new projects with two new contract research organizations (CROs). Of these two newest partners, one is a large firm with operations worldwide and the other a small specialty firm specializing in the central nervous system therapeutic area. Also in the second quarter, etrials booked two additional projects from an existing CRO partner with a focus on the central nervous system – representing the third and fourth projects with the same CRO in the past six months.