Adventitial Delivery of an Allogeneic Bone Marrow–Derived Adherent Stem Cell in Acute Myocardial Infarction

Abstract

In this study, the delivery of MultiStem to the myocardium in patients with recent STEMI was well tolerated and safe. In patients who exhibited significant myocardial damage, the delivery of ≥50 million MultiStem resulted in improved EF and stroke volume 4 months later. These findings support further development of MultiStem in patients with AMI and they validate the potential of a system for delivery of adult stem cells at any time after primary percutaneous coronary intervention.