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Clinical Trial Summary

Recent data suggest that areas of fibrosis and hibernating myocardium develop in patients with non ischemic dilated cardiomyopathy. Ranolazine is a new drug, developed to releave symptoms of angina in patients with stable coronary disease that is not suitable for surgical or percutaneous revascularization. It has been shown that in patients with stable coronary disease Ranolazine improves myocardial perfusion as shown with myocardial nuclear imaging. The aim of this trial is to evaluate effects of ranolazine on myocardial perfusion in patients with dilated cardiomyopathy.


Clinical Trial Description

Recent data suggest that areas of fibrosis and hibernating myocardium develop in patients with non ischemic dilated cardiomyopathy. Ranolazine is a new drug, developed to releave symptoms of angina in patients with stable coronary disease that is not suitable for surgical or percutaneous revascularization. The main mechanism of action of Ranolazine is the inhibition of late I(Na) thus decreasing the Ca++ load in the cardiomyocites. Consequently oxygen consumption also decreases. It has also been shown that in patients with stable coronary disease Ranolazine improves myocardial perfusion as shown with myocardial nuclear imaging. The aim of this trial is to evaluate effects of ranolazine on myocardial perfusion in patients with dilated cardiomyopathy. Primary end-point: To determine wheather Ranolazine improves perfusion of the myocardium in patients with non-ischemic dilated cardiomyopathy. Secondary end-points: To determine wheather Ranolazine improves patients' NYHA functional class, excercise capacity, LV systolic and diastolic function and weather ranolazine affects supraventricular and ventricular arrhythmia occurance/frequency. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02133911
Study type Interventional
Source University Medical Centre Ljubljana
Contact
Status Completed
Phase Phase 2
Start date May 1, 2014
Completion date April 2, 2016

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