Mesenchymal Stem Cells and Myocardial Ischemia

Summary

Ischemic cardiomyopathies are a leading cause of death in both men and women. When a person has a heart attack, blood is unable to reach a certain area of the heart, and if the blood supply is not re-established quickly, that area of the heart can suffer permanent damage. While recovery from a heart attack can be managed through medications and lifestyle changes, these treatments can not reverse the all damage to the heart. Current research is focusing on the development of cell-based therapies using stem cells to repair organs that have been irreversibly damaged by disease. A specific form of stem cells, called adult mesenchymal stem cells (MSCs), has shown promise for heart repair. This study will evaluate the safety of injecting MSCs directly into the heart to repair and restore heart function in people who have had a heart attack and who have chronic myocardial ischemia with heart failure.

Timeline

Start

2009-10

Primary completion

2014-02

Completion

2014-09

Outcome

Met primary endpoint

paper Both primary endpoints, feasibility (successful harvest, expansion, and injection of autologous MSCs) and safety (absence of severe adverse events [SAEs]) were met PMID 26901787 ↗

Publications

• Guijarro D, Lebrin M, Lairez O, Bourin P, Piriou N, Pozzo J, Lande G, Berry M, Le Tourneau T, Cussac D, Sensebe L, Gross F, Lamirault G, Huynh A, Manrique A, Ruidavet JB, Elbaz M, Trochu JN, Parini A, Kramer S, Galinier M, Lemarchand P, Roncalli J. Intramyocardial transplantation of mesenchymal stromal cells for chronic myocardial ischemia and impaired left ventricular function: Results of the MESAMI 1 pilot trial. Int J Cardiol. 2016 Apr 15;209:258-65. doi: 10.1016/j.ijcard.2016.02.016. Epub 2016 Feb 2.

Drugs

Indications