AcelRx Pharmaceuticals, Inc. announced an investigator-initiated study with University Hospitals (UH) Cleveland Medical Center that will evaluate the postoperative use of DSUVIA in a prospective cohort of patients undergoing cardiac surgery with cardiopulmonary bypass following a specialized enhanced recovery protocol. Dr. Daniel Asher, cardiac anesthesiologist and Medical Director of the Mather Postanesthesia Care Unit at UH Cleveland Medical Center, will serve as the principal investigator. Key outcomes to be measured include time on mechanical ventilation following completion of the surgical procedure, both intensive care as well as hospital length of stay and total dose of opioids administered from surgery to discharge. These outcomes will be compared to historical controls utilizing current institutional standard of care techniques.