View clinical trials related to Cardiomyopathies.
Filter by:Hypertrophic cardiomyopathy (HCM) is a common disease of the heart which causes thickening of the heart muscle. HCM primarily affects the muscle of the main pumping chamber of the heart (the left ventricle) and particularly the septum (this is the muscular wall which separates the right and left side of the heart). In a subgroup of patients, the thickened heart muscle at the septum prevents blood from leaving the heart during contraction (this is called obstruction). This form of the disease is called hypertrophic obstructive cardiomyopathy (HOCM). HOCM is a common cause of shortness of breath, chest pain and dizzy spells. These symptoms are treated with tablets and if symptoms are uncontrolled, patients are often offered invasive treatment to get rid of some of the thick heart muscle and reduce obstruction. This is achieved either by: 1. open heart surgery (myectomy) where a surgeon cuts out the thick muscle 2. injection of alcohol to the thick heart muscle via a tube in the wrist or groin (alcohol septal ablation). The alcohol thins the heart muscle at the point of obstruction, mimicking the effects of myectomy. Unfortunately, some patients are not suitable for both these procedures. This study will test whether radiotherapy, usually used for the treatment of tumours, can be used to destroy the thick heart muscle at the point of obstruction safely and effectively. Study patients will be monitored following the procedure and the investigators plan to measure the levels of heart muscle thinning, reduction of obstruction and improvement in symptoms and importantly document any side effects. Radiotherapy works by precisely targeting high energy X-rays (ionising radiation) at a specific area of the body with the aim of destroying abnormal tissue. CyberKnife is one of the latest radiotherapy delivery systems, which will deliver highly focussed and accurate radiotherapy.
This study will evaluate the efficacy and safety of vutrisiran 25 mg administered subcutaneously (SC) once every 3 months (q3M) compared to placebo in patients with ATTR amyloidosis with cardiomyopathy.
"MEtabolomics and MicrObiomics in caRdIovAscular diseases Mannheim (MEMORIAM) " is a single-center, prospective and observational study investigating to identify disease-specific metabolic, respectively microbiomic, patterns of patients with high-risk cardiovascular diseases. High-risk cardiovascular diseases comprise patients suffering from acute heart failure (AHF), ST-segment elevation myocardial infarction (STEMI), non-ST-segment elevation myocardial infarction (NSTEMI), sepsis, septic shock, ischemic and non-ischemic cardiomyopathy.
The goal of this study is to describe the use of ECMO (Extracorporeal Membrane Oxygenation) in the pregnant or peripartum patient.
The purpose of this project is to evaluate parameters of diastolic dysfunction assessed by clinical echocardiogram in patients who have had recovery of systolic function.
This Stage II randomized, controlled, longitudinal trial seeks to assess the acceptability, feasibility, and effects of a driving decision aid use among geriatric patients and providers. This multi-site trial will (1) test the driving decision aid (DDA) in improving decision making and quality (knowledge, decision conflict, values concordance and behavior intent); and (2) determine its effects on specific subpopulations of older drivers (stratified for cognitive function, decisional capacity, and attitudinally readiness for a mobility transition). The overarching hypotheses are that the DDA will help older adults make high-quality decisions, which will mitigate the negative psychosocial impacts of driving reduction, and that optimal DDA use will target certain populations and settings.
The heart has the ability to respond to different patho-physiological conditions by adapting its energy metabolism. In diabetic subjects, the myocardium uses only fatty acids as a substrate. This is the cause of diabetic cardiomyopathy (DCM). The activation of the transcription factor PPARβ/δ allows a good use of fatty acids. The staff have demonstrated that alpha lipoic acid (AαL), a molecule with antioxidant properties present in food supplements and in certain foods (broccoli, cabbage, offal...), induces the expression of PPARβ/δ in skeletal muscle and thus increases the activity of this transcription factor.
The ICD-Reality study is a non-commercial, investigator-led, multicenter, prospective, randomized, controlled trial. We aim to determine the effect of CRT-D or CRT-P implantation in non-ischemic cardiomyopathy and heart failure patients. The reason why we initiated this trial is the lack of evidence-based treatment for the significant number of these patients. In these patients, 5-year mortality remains as high as 20% despite recent therapeutic advances. Based on currently available evidence, because of a significant decrease in mortality due to modern pharmacotherapy, it is not certain which of these patients should receive a CRT-P and who should receive a CRT-D. No dedicated and adequately powered trial has addressed this important question. We hypothesize that patients with symptomatic HF, LVEF ≤35%, without left ventricular mid-wall fibrosis on LGE-CMR, will not benefit from CRT-D implantation compared with CRT-P only implantation. If our hypothesis is confirmed, this could provide evidence for the management of these patients with a significant impact on common daily praxis and health care expenditures. We aim to enroll 600 patients in the trial. 924 patients are needed to be screened for these 600 patients to be randomized. Patients with non-ischemic HF visiting an out-patient department and possibly eligible for the trial will have their pharmacotherapy optimized. Patients with a significant amount of fibrosis will be excluded from the study and treated according to local practice with an emphasis on ICD implantation to prevent SCD. After fulfilling all eligibility criteria, including maximally tolerated pharmacotherapy, subjects will be randomized by the physicians who enrolled them in a 1:1 ratio to receive CRT-D or CRT-P implantation. All patients will be followed-up for at least 3 years after the implantation.
To evaluate the efficacy of eplontersen compared to placebo in participants with ATTR-CM receiving available standard of care (SoC). For more information, please visit https://www.cardio-ttransform.com.
In this trial, the investigators will assess the effect of metoprolol in patients with hypertrophic cardiomyopathy who underwent alcohol septal ablation. The investigators will evaluate the quality of life, exercise tolerance, echocardiographic parameters and laboratory marker of heart failure and myocardial injury.