PITTSBURGH--(BUSINESS WIRE)--invivodata inc., the industry leader in electronic patient reported outcomes (ePRO) solutions and services for global clinical research, today announced that it will demonstrate its improved SitePRO® solution for in-clinic assessments as well as other product enhancements at its ePRO Conference 2008 to be held in Boca Raton, Fla., April 29–May 1.