As the ongoing business evolved its EDC strategy, ACRONET identified Medidata Rave as a critical solution that would improve study efficiency, decrease time through the entire trial process and leverage CDISC specifications to very easily integrate with various other systems. In addition to strengthening relationships with sponsors and sites, ACRONET expects its partnership with Medidata and its own Rave accreditation to play a key role the company’s ability to increase ROI, expand global reach and uncover new business opportunities. ACRONET includes a long history of offering high-quality solutions and services to sponsors and distinguishing themselves as a head in driving clinical advancement technology initiatives, said Graham Bunn, vice president of partnerships, Medidata Solutions.A propensity-score analysis was used to match each participant who received a ventricular help device to two children who got received support with ECMO . The propensity-score matching was performed and independently for each of both cohorts separately. Details regarding the ELSO database and the propensity-score matching are provided in the Supplementary Appendix. Study Outcomes The principal efficacy end point was defined for the ventricular-assist and ECMO groups differently. For the ventricular-assist group, the principal end point was enough time to death or weaning from the device with an unacceptable neurologic final result. Death was defined as any loss of life occurring while the kid required support with the device or death within 30 days after weaning from the device or before hospital discharge, whichever was much longer.