View clinical trials related to Myocarditis.
Filter by:This is a national multicenter study in Norway investigating of individuals with Covid-19 vaccine associated myocarditis (VAM) and pericarditis in Norway. The main objective is to validate the reported possible cases of Covid-19 vaccine associated myo-and pericarditis in Norway as well as investigate for predisposing factors and risk factors for developing these vaccine adverse events. Furthermore, patients with confirmed Covid-19 VAM, will be invited to participate in a prospective cohort study, investigating for cardiac long-term adverse effects 1 year and 2 years after vaccine-associated myocarditis.
Inflammatory cardiomyopathies are associated with inflammation and impaired function of the heart muscle and encompass myo- and pericarditis and cardiac sarcoidosis. Due to the heterogeneity of the clinical manifestations, establishing the diagnosis and prediction of outcome is challenging. Specifically for myocarditis, it is associated with acute and chronic heart failure and sudden cardiac death. Cardiac magnetic resonance imaging (CMR) allows imaging of tissue characteristics (i.e. edema and fibrosis). CMR is the primary diagnostic tool in myocarditis and can also be used for differentiating other inflammatory diseases. Beside the presence of edema, also hyperemia/capillary leak, fibrosis and myocardial function can be assessed and quantified. Previous studies demonstrated the prognostic role of CMR features beyond traditional markers of LV function, but are limited to smaller cohorts and single-center studies. Furthermore, CMR is a rapidly developing modality and as new features of the modality become available, additional research is needed to identify which combination of parameters optimize risk stratification of this heterogenous inflammatory cardiomyopathy. Hence, the goal of the registry is to investigate the diagnostic and prognostic role of clinical techniques in inflammatory cardiomyopathies, particularly CMR, and which combination of features provide the highest potential. This analysis will include new advanced CMR techniques but will also assess the role of other techniques that may be more cost-efficient and more widely available, which could be used as a precursor to CMR imaging exams.
This is a joint project by Sahlgrenska University Hospital: Sahlgrenska, Östra and Mölndal. Our objective is to diagnose and map patients with well phenotyped cardiomyopathies (CMP) including in depth clinical and molecular phenotyping to enable earlier and specific treatment. The project will serve as: 1. resource for diagnostic and therapeutic trials 2. common biomaterial bank 3. resource for detailed molecular analyses on patients' biomaterials and patient specific symptoms and examination results
Myocarditis is an inflammatory heart disease primarily of viral origin that can lead to heart failure and death. Despite an unfavorable long-term outcome and mortality rate as high as 50%, classification, diagnosis, and treatment of myocarditis remains controversial. The gold standard for clinical diagnosis is direct sampling of the heart muscle, which often misses the infected area and thus reliability of the test is questionable. While the cause and clinical presentation of myocarditis are often unclear, inflammation of the heart muscle can be clearly imaged by Cardiovascular Magnetic Resonance Imaging (CMR). Due to recent international consensus on CMR protocol for myocarditis and the unique ability of CMR to visualize cardiac structure, function, and characterize tissue, CMR has become the primary tool for clinical assessment. This study aims to test the accuracy of CMR in the diagnosis of myocarditis and to validate whether CMR acquired in an early stage of myocarditis can provide incremental prognostic information. In order to effectively gather relevant clinical data, an online, multi-centre international registry will be established across twenty different medical institutions. Hypotheses: 1. CMR accurately detects active myocardial inflammation in patients with myocarditis 2. CMR acquired in an early clinical stage of myocarditis provides incremental prognostic information superior to standard clinical diagnostic tools.