Immunoadsorption Therapy for Patients With Non-Ischemic Dilated Cardiomyopathy (DCM)
CardiomyopathyDilatedThe purpose of this study is to evaluate the clinical safety and feasibility of Mysorba in patients with chronic non-ischemic dilated cardiomyopathy (DCM).
Withdrawal of Medication in Recovered DCM
Dilated CardiomyopathyRandomized study of medication withdrawal in patients who have recovered LV function in Dilated Cardiomyopathy.
Infusion Intracoronary of Mononuclear Autologous Adult no Expanded Stem Cells of Bone Marrow on...
Idiopathic Dilated CardiomyopathyClinical trial phase IIb, double-blind, randomized, controlled with placebo. There is sufficient preliminary evidence to consider intracoronary injection of bone marrow progenitor cells as a viable, safe and beneficial treatment in patients with dilated cardiomyopathy, although the biological mechanism of action of bone marrow cells in the myocardium is not known. In this project we propose to investigate comparatively and from a biological and clinical point of view the applicability of regenerative therapy with autologous bone marrow cells in patients with dilated cardiomyopathy.
Mental Stress Reduction in Defibrillator Patients
CardiomyopathyDilated3 moreThe purpose of this study is to assess the effectiveness of a 10 week program of Stress Management versus control Patient Education sessions on cardiac responses to mental stress in veterans with Implantable Cardioverter-Defibrillators
PREclinical Mutation CARriers From Families With DIlated Cardiomyopathy and ACE Inhibitors
Dilated CardiomyopathyThis is a multicentre European double-blind,randomized and controlled trial with 2 parallel groups (1 study medication, 1 placebo) in order to analyse the impact of ACE inhibitors (ACEi) in subjects who carry a mutation but have not yet developed DCM (dilated cardiomyopathy). Objective of the trial: Study the impact of ACE inhibitors (ACEi) in subjects who carry a mutation (leading to a genetic form of heart failure) but have not yet developed DCM. Context. Dilated Cardiomyopathy (DCM) is one of the leading causes of Heart Failure due to systolic dysfunction and at least 30% of DCM are of familial/genetic origin, usually with autosomal dominant inheritance, and underlying genes and mutations are increasingly identified. Familial Dilated Cardiomyopathy (fDCM) is characterized by age-related penetrance (or delayed-onset), that means that the cardiac expression of the disease (echocardiographic abnormalities) is usually absent for a long period and progressively appears with advanced age, usually after 20 years of age Hypothesis : ACEi may delay or prevent the occurrence of DCM in these subjects (pre-clinical stage). Expected results: If the hypothesis is confirmed, and as a consequence, the knowledge derived from basic research (genes identification in DCM) will be translated into clinical practice (early identification of subjects at high risk of developing heart failure through predictive genetic testing) with the development of new therapeutic management (early ACEi) that will help to decrease the morbidity and mortality associated with the disease. This will constitute a paradigm of the development of preventive medicine thanks to the development of genetics in the cardiovascular field. Subjects who are concerned are ≥18 years of age and ≤60 years, carry a mutation responsible for DCM and are at a preclinical stage of the disease. Total duration of treatment (perindopril versus placebo) is 3 years. A total number of 200 participants will be enrolled (100 in each group) in 7 centres.
Harefield Recovery Protocol Study for Patients With Refractory Chronic Heart Failure
Heart FailureDilated CardiomyopathyThe purpose of this study is to evaluate whether patients with chronic heart failure not due to coronary artery disease who require use of a left ventricular assist device (LVAD) for refractory heart failure can recover sufficient heart function to allow the pump to be explanted. The study aims to avoid the need for transplantation in these patients by using standard heart failure medications to reduce the size of the left ventricle and then using the investigational drug, clenbuterol, to further improve left ventricular function.
Cardiovascular Magnetic Resonance GUIDEd Insertion of Implantable Cardiac Defibrillator in Dilated...
Dilated CardiomyopathyLeft Ventricular Systolic Dysfunction1 moreCMR GUIDE DCM is a randomized controlled trial with a registry for non-randomized patients. Patients enrolled will have non-ischemic cardiomyopathy (NICM) with mild to severe Left Ventricular (LV) systolic dysfunction with replacement fibrosis identified on Cardiac Magnetic Resonance (CMR). 954 patients will be randomised from 50 sites across 4-6 countries worldwide to receive an implantable defibrillator (ICD) or implantable loop recorder (ILR). Device and clinical follow-up will be performed at 3, 6, 12, 24, 36 months and at end of study.
Derivation of Human Induced Pluripotent Stem (iPS) Cells to Heritable Cardiac Arrhythmias
Inherited Cardiac ArrythmiasLong QT Syndrome (LQTS)11 moreHuman induced pluripotent stem cells (hiPSCs) have driven a paradigm shift in the modeling of human disease; the ability to reprogram patient-specific cells holds the promise of an enhanced understanding of disease mechanisms and phenotypic variability, with applications in personalized predictive pharmacology/toxicology, cell therapy and regenerative medicine. This research will collect blood or skin biopsies from patients and healthy controls for the purpose of generating cell and tissue models of Mendelian heritable forms of heart disease focusing on cardiomyopathies, channelopathies and neuromuscular diseases. Cardiomyocytes derived from hiPSCs will provide a ready source of disease specific cells to study pathogenesis and therapeutics.
Clinical Observation of Long-term Cardiac Function Prognosis in Patients With PPCM Who Have Recovered...
CardiomyopathyDilatedPeripartum cardiomyopathy (PPCM) is an idiopathic cardiomyopathy that occurs in late pregnancy and early postnatal period, which is mainly characterized by varying degrees of impaired ventricular systolic function and symptoms related to heart failure, and is a serious threat to maternal health. About 50% of patients can achieve complete recovery of cardiac function within 6 months after diagnosis with early standardized treatment, about 30%-40% of patients can have delayed recovery, and about 12.6% of patients have long-term impairment of cardiac function and poor prognosis. However, there are still controversies about whether and when to stop the drug after standardized treatment. The Chinese Society of Cardiovascular Disease of the Chinese Medical Association proposed in the Guidelines for the Diagnosis and Treatment of Dilated Cardiomyopathy in China that patients with PPCM should be considered for gradual withdrawal of the drug after at least 1 year of stabilization of cardiac structure and function recovery. And in the China Heart Failure and Diagnostic and Treatment Guidelines released in the same year, it is proposed that standardized heart failure therapy for patients with peripheral cardiomyopathy should be continued until at least 6 months after the left ventricular function has been fully recovered before gradual discontinuation of the drug. The American Heart Association's 2019 guidelines for perinatal cardiomyopathy remain skeptical about the timing of discontinuation, with some experts suggesting that the drug can be gradually discontinued 1-2 years after cardiac function has recovered, while others still recommend long-term use of the drug to avoid deterioration of cardiac function after discontinuation. At present, there is a lack of large-scale clinical studies on the effect of stopping standardized treatment on the long-term prognosis of PPCM patients, and clarifying whether PPCM patients can discontinue the drug and the timing of discontinuation is of great significance to the long-term prognosis of the patients and even to the rational allocation of the national healthcare resources as a whole.
Effect of Allopurinol on Left Ventricular Function in Children With Dilated Cardiomyopathy
Dilated CardiomyopathyThe aim of this study is to detect effect of allopurinol supplementation in pediatric patients with dilated cardiomyopathy.