Recruiting MASA Valve Early Feasibility Study NCT05452720 Conditions Aortopulmonary Septal Defect, Cardiovascular Abnormalities, Cardiovascular Diseases, +17 more Locations OSF Childrens Hospital of Illinois — Peoria, Illinois, United States Boston Childrens Hospital — Boston, Massachusetts, United States Cincinnati Children's Hospital — Cincinnati, Ohio, United States Childrens Hospital of Philadelphia — Philadelphia, Pennsylvania, United States View more locations Show fewer locations Loading locations... View Trial Details