- Conference date: 10–13 June 2012
- Location: Heidelberg, Germany
Targeted therapy can maximize therapeutic efficiency and minimize the side effects of drug treatments, especially for cancer and cardiovascular disease. In previous in-vitro experiments, it was shown that shock wave (SW) application can change the permeability of cell membranes for tumor therapy. Similarly, in animal studies, extracorporeal SWs were proven to increase expression of growth and homing factors like SDF-1 and vascular endothelial growth factor (VEGF) within a targeted ischemic tissue. This pretreatment increased the homing and neovascularization following application of bone marrow-derived mononuclear cells (BMC). In a randomized, double blinded, placebo-controlled clinical trial, 103 patients were recruited with stable chronic post-infarction heart failure (CHF). The goal of this work was to demonstrate improved recovery of left ventricular contractile function (LVEF) by combining targeted SW application with subsequent BMC administration. Results showed that the shock wavefacilitated intracoronary BMC administration in patients with chronic post-infarction heart failure is associated with significant persistent improvements in LVEF contractile function, NYHA class, and reduction of major adverse clinical events during extended clinical follow-up. (clinicaltrials.gov: NCT00326989).
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