DANVERS, Mass.–(BUSINESS WIRE)–Abiomed (NASDAQ:ABMD) announced today that the first patient has been enrolled in PROTECT IV, a large, prospective, multi-center randomized controlled trial (RCT) that is designed to provide the level of clinical evidence needed to achieve a Class I guideline recommendation for Impella in high-risk percutaneous coronary intervention (HRPCI). The first patient was enrolled at Ascension St. John Hospital in Detroit by Dr. Ted Schreiber, chief of cardiology at Ascension St. John Macomb-Oakland Hospital and Dr. Amir Kaki, interventional cardiologist and director of mechanical circulatory support at Ascension St. John Hospital.
The two-arm trial will compare the benefits of HRPCI with Impella versus HRPCI without Impella support. The primary endpoint of the study is the composite of all-cause death, stroke, myocardial infarction (MI) or hospitalization for cardiovascular (CV) causes at a minimum of one year. The trial has an adaptive design. It aims to enroll 1,252 consecutive qualified patients at more than 100 hospital sites across the U.S. and Europe.
The PROTECT IV RCT will leverage advancements in technology and best practices learned since the completion of the PROTECT II RCT and the FDA pre-market approval (PMA) for Impella 2.5 for HRPCI. Data from PROTECT II found, when compared to intra-aortic balloon pump (IABP), Impella 2.5 led to a 29% reduction in MACCE, defined as composite of death, stroke, myocardial infarction and…