 NEW YORK and BASEL, Switzerland, June 9, 2021 PRNewswire -- Roivant Sciences today announced that Datavant, the leader in helping healthcare organizations securely connect their data, and Ciox Health, the leader in clinical data exchange, have signed a definitive merger agreement. The combined entity, to be named Datavant, will be the nations largest health data ecosystem, enabling patients, providers, payers, health data analytics companies, patient-facing applications, government agencies, and life science companies to securely exchange their patient-level data. 