Mangafodipir as an Adjunct to Percutaneous Coronary Intervention

Summary

The present feasibility study is designed to find out whether pre-treatment with the compound mangafodipir (PP-099) provides an additional reduction in myocardial infarct size in patients treated with primary percutaneous coronary intervention (PCI) during acute myocardial infarction (AMI).

Timeline

Start

2009-12

Primary completion

2013-05

Completion

2013-07

Publications

• Background 1. Piot C, Croisille P, Staat P, Thibault H, Rioufol G et al. Effect of cyclosporine on reperfusion injury in acute myocardial infarction. New Engl J Med 2008; 359: 473-481. 2. Yellon DM, Hausenloy DJ. Mechanisms of disease: Myocardial reperfusion injury. New Engl J Med 2007; 357: 1121-1135. 3. Karlsson JOG, Brurok H, Eriksen M, Towart R, Toft KG, Moen O, Engebretsen B, Jynge P and Refsum H. Cardioprotective effects of the MR contrast agent MnDPDP and its metabolite MnPLED upon reperfusion of the ischemic porcine myocardium. Acta Radiologica 2001;42:540-547. 4. Brurok H, Ardenkjær-Larsen JH, Hansson G, Skarra S, Berg K, Karlsson JOG, Jynge P. Manganese dipyridoxyl diphosphate: MRI contrast agent with antioxidative and cardioprotective properties. Biochem Biophys Res Commun 1999;254:768-772. 5. Karlsson JOG, Brurok H, Towart R, Jynge P. Letter to the Editor. The magnetic resonance imaging contrast agent mangafodipir exerts antitumor activity via a previously described superoxide mimetic activity. Cancer Res 2006;66:598. 6. MANFOL. Mangafodipir as an adjunct to FOLFOX6 chemotherapy in colon cancer stage Duke's C. Study NCT00671996. 2008. 7. Skjold A, Amundsen BH, Wiseth R, Støylen A, Haraldseth O, Larsson HB, Jynge P. Manganese dipyridoxyl-diphosphate (MnDPDP) as a viability marker in patients with myocardial infarction. J Magn Reson Imaging 2007; 26: 720-727. 8. Jynge P, Brurok H, Asplund A, Towart R, Refsum H, Karlsson JOG. Cardiovascular safety of MnDPDP and MnCl2. Acta Radiol 1997;38:740-749. 9. Karlsson JOG, Mortensen E, Pedersen HK, Sager G, Refsum H. Cardiovasular effects of MnDPDP and MnCl2 in dogs with acute ischemic heart failure. Acta Radiol 1997;38:750-758.

Drugs

Indications