View clinical trials related to Cardiomyopathy, Dilated.
Filter by:Dilated cardiomyopathy (DCM) is the most common childhood cardiomyopathy and is associated with significant early morbidity and mortality. About half of patients die or require heart transplantation within 5 years of diagnosis. The medical therapy for DCM with heart failure includes anti-congestive medications and antiplatelet therapy. Those who fail to improve within the first year of diagnosis usually deteriorated even upon aggressive anti-congestive medications. The investigators had conducted precision-medicine-based approach to provide strategic approach as drug repurposing to identify new treatments. The investigators have identified the beneficial effects from a statin, simvastatin, to restore the cardiac contractility. The investigators would further assess the efficacy of simvastatin to improve the cardiac function in patients with DCM.
Scanning the heart using magnetic resonance imaging (MRI) enables detailed assessment of its structure and function. MRI can give more detailed information about the heart by using a contrast 'dye' that is injected into a vein during the scan. This can highlight abnormal areas within the heart. Current contrast dyes help identify scarring within the heart, which is useful in people who have had heart attacks. The investigators plan to test new contrast dye containing manganese, which works differently to current agents. They believe it will provide unique insight into how the heart works. There are many different causes of heart problems and the investigators plan to use this new contrast agent to scan three patient groups; (i) heart disease caused by heart attacks, (ii) heart disease with abnormal thickening of the heart muscle, and (iii) heart disease where the heart becomes stretched and enlarged. Healthy volunteers will be scanned for comparison. The study will be carried out at the Royal Infirmary of Edinburgh. Adults between 18 and 65 with stable heart failure can be considered. Women who may be pregnant are unable to participate, as is anyone who has some types of metal in their body, as these people can't have an MRI scan safely. All participants will have 2 MRI scans lasting about an hour each, at least 2 days apart. Some participants will be have 4 MRI scans, over a longer time period. The investigators will also take some blood samples and record a tracing of the heart rhythm and will ensure there are no abnormal side-effects by telephone follow up. The investigators believe this new agent has potential to better measure disease in the heart, improve the ability to establish the cause of heart disease and help monitor the disease over time as well as guide future treatment for individual patients.
The overall objective of this pilot analysis is to characterize the hemodynamic changes that occur during implantation of a left ventricular assist device (LVAD) in patients with advanced heart failure - specifically, how right ventricular function is compromised as a result of LVAD implantation.
The purpose of this Phase 1b/2a study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of MYK-491 in patients with stable heart failure.
This study is designed to quantify the ventricular stasis in patients with non-ischemic dilated cardiomyopathy by post-processing of 2D color Doppler echocardiography images in order to establish the relationship between quantitative variables of intraventricular stasis and the prevalence of silent embolic events and/or intraventricular mural thrombosis determined by magnetic resonance.
Increasing cases of women with dilated cardiomyopathy with a project of pregnancy are observed. However there is few knowledge and publications about cardiac diseases in pregnant women. Moreover the majority of medical articles deal with women with congenital heart diseases, valvular pathologies or peripartum cardiomyopathies, and few data are available in literature about women with dilated cardiomyopathy diagnosed before or during the first months of the pregnancy. Cardiologist and obstetrician advices are considerably limited when patients with dilated cardiomyopathy have a pregnancy project. Knowledges and know-how are currently based on limited personal experiment or on few clinical cases descriptions. Pregnancy represents a high-risk situation for patients with dilated cardiomyopathy. Creation of a cohort of pregnant women with dilated cardiomyopathy collecting specific data will allow to have a better overview and to appreciate possibilities of a pregnancy project, evolution risks and modalities for medical attention and to improve follow-up and advices delivered to these patients.
A phase 1 prospective study to determine the procedural feasibility and safety and preliminary efficacy of intracoronary infusion of cardiosphere-derived cells (CDCs) in patients with dilated cardiomyopathy.
In a hitherto ill-defined proportion of patients with inflammatory/familial cardiomyopathy, the phenotype dilative cardiomyopathy (DCM) is assumed to be the endstage of a multifactorial etiopathogenetic pathophysiology. Precipitating factors include enhanced autoimmunity, predisposition for viral infections, environmental factors in addition to a specific 'genetic background' of the individual patient. It is unresolved, whether the susceptibility to immunologically mediated myocardial damage reflects the presence of genetic risk factors shared by other autoimmune diseases, or is cardio-specific with individual predisposing factors. Aims of the project are the search for a genetic link or oredisposition to autoimmune diseases in patients with familial / inflammatory DCM.
Up to 72 healthy volunteers will be given a single dose of MYK-491 or placebo and be monitored for safety and tolerability over a 7 day period.
This study was conducted on 24 patients who have ischemic dilated cardiomyopathy, underwent non cardiac surgery in the lower half of the body under the effect of combined spinal epidural anesthesia at Assiut university hospital. Intraoperative Hemodynamic monitoring including invasive blood pressure, heart rate, and CVP was established, in addition to pre and postoperative, 12 lead ECG, echocardiography, and venous sampling for Brain natriuretic peptide measurement were done . This study tried to assess the safety of this anesthetic technique on such group of cardiac patients along over the hospital stay period and up to 6 months postoperatively, in addition to the predictability of Brain natriuretic peptide as a cardiac biomarker regarding to the major adverse cardiac events and cardiac mortality for these group of patients .