View clinical trials related to Myocarditis.
Filter by:The study is aimed at studying the direct efficacy of mycophenolate mofetil (mycophenolate mofetil, CellCept, Genentech, N015393/02, 12.08.2009) (in combination with corticosteroids (methylprednisolone, Metypred, Orion, 003467, 26.02.2016)) in the treatment of lymphocytic myocarditis: the effect on symptoms, structural and functional parameters of the heart, on the outcomes of lymphocytic myocarditis: mortality, the need for transplantation, other surgical interventions, the incidence of unwanted side effects, and forced cancellation (replacement) of the drug. To compare the data on the efficacy and safety of therapy with mycophenolate mofetil (in combination with corticosteroids) with the standard regimen of therapy for lymphocytic myocarditis (corticosteroids in combination with azathioprine), including in cases of forced replacement of drugs with each other.
Depersonalized multi-centered registry initiated to analyze dynamics of non-infectious diseases after SARS-CoV-2 infection in population of Eurasian adult patients.
Immune-checkpoint-inhibitors (ICI) have revolutionized treatment for 20 cancer types. They unleash anti-tumor immune responses. Unfortunately, in 0.36-1.23% of patients, this activation can also lead to lethal immune-related adverse events (irAEs) that can affect any organ. Among those irAEs, ICI-induced myocarditis are the most frequently fatal with death rate reaching 50% in a large case-series of over 100 patients. This study is a dose-finding Phase II trial where 3 abatacept IV regimen (A-10 mg/kg; B-20 mg/kg and C-25 mg/kg every week) will be tested aiming at reaching promptly (after the first dose) and sustainably a CD86RO≥80% during the first 3 weeks of ICI-myocarditis management. The main objective is to find the lowest dose required to achieve a circulating monocytes CD86RO≥80% within the first week of treatment and sustainably over three weeks. The target population is all adult patients with cancer (all cancer types) treated by immune checkpoint inhibitors (anti-PD1, anti-PDL1, anti-CTLA4 monotherapies or combination) and presenting drug-induced myocarditis.
Myopericarditis is a rare complication to messenger ribonucleic acid (mRNA) COVID-19 vaccines, especially in male adolescents and young adults. The risk in children 5-11 years old is unknown. In Denmark, the Pfizer-BioNTech mRNA COVID-19 vaccination was recommended from December 1, 2021 in individuals aged 5-11 years old. We aim to estimate the incidence of myopericarditis in children 5-11 years old after mRNA COVID-19 vaccination among vaccinated individuals based on a nationwide prospective population-based cohort study with detailed clinical phenotyping.
Introduction: Coronavirus disease 2019 (COVID-19) remains a major health issue resulting in >800,000 deaths as of 30th August 2020. A concerning discovery of COVID-19 is the involvement of the myocardium. Several case studies including one from our group (recent study publication in JACC Cardiovascular Imaging led by the principal investigator of this grant application) have demonstrated subclinical myocardial inflammation in patients using cardiac magnetic resonance imaging (CMR) who have recovered from COVID-19. Furthermore at a cellular level, a recent autopsy study indicated that the severe acute respiratory syndrome coronavirus-2 is present in the myocardial tissue. The study further described invasion and viral progeny occurring in the myocardial interstitial cells and as such is a concerning development with the longer-term implications being unknown. These concerns have been noticed by the cardiology and non-cardiology medical community, with some expressing concerns of a new cause for cardiomyopathy and heart failure secondary to COVID-195. Therefore, it is critical that further studies are conducted to determine the longer-term outcome for patients.
Multi-center, double-blind, placebo-controlled, parallel group design. Patients with myocarditis will be screened and, if eligible, randomized within 10 days of the diagnostic CMR to CardiolRx or placebo. CardiolRx is pharmaceutically produced Cannabidiol and is free of tetrahydrocannabinol (THC<5 ppm). The treatment period is 12 weeks; a last follow-up visit is scheduled one week after the last treatment, 13 weeks after randomization. Study assessments include Cardiac Magnetic Resonance imaging (CMR), ECG monitoring, the Kansas City Cardiomyopathy Questionnaire (KCCQ), the Columbia-Suicide Severity Rating Scale (C-SSRS) as well as physical exams and laboratory tests. The primary and secondary outcome parameters are measured by CMR. Additional outcomes include clinical endpoints and changes in inflammatory and biomarkers.
To assess potential link between unrecognized myocardial inflammation (myocarditis) and premature ventricular contractions (PVCs) associated with and without reduced Left ventricular ejection fraction (LVEF) through comprehensive diagnostic work up.
This is a phase III, multi-center international, single blind randomized controlled trial to test the efficacy of pulsed intravenous (IV) methylprednisolone versus standard therapy on top of maximal support in patients with Acute myocarditis (AM).
A retrospective, observational study consisting of patients who presents with typical/atypical chest pain and have an ensuing negative ischemic evaluation
The study will evaluate myocardial inflammation in cyclists after high intense and sustained exercise. Our hypothesis is that strenuous exercise in recreational cyclists may be associated with myocardial inflammation. Myocardial fibrosis in asymptomatic athletes is associated with life-threatening arrhythmic events and sudden death. Although myocarditis seems to be the most likely underlying cause, it remains unclear if strenuous and sustained physical exercise can cause myocardial inflammation with development of myocyte necrosis and possibly myocardial fibrosis in athletes. Nineteen recreational cyclists performing "L'ETAPE DU TOUR (EDT) de France" a cycling ride (175 km, 3600 m of positive altitude difference) on July 4 2021 will be included in this study. Each participant will complete a detailed questionnaire detailing their training history. All participants will have exercise testing approximately 1 week before the EDT stage to set aerobic and anaerobic gas exchange thresholds, as well as VO2max. In part 2 of the study cardiac MRI will be performed at rest before the EDT cycling ride completion. An ECG registration using a RootiRx will be realized during and up to 6 hours after the cycling ride. An echocardiography and cardiac MRI will be repeated in each cyclist between 3 and 6 hours after EDT cycling ride completion. A blood sample will be obtained at that time after the ride. This time point is chosen based on the highest troponin release that 3 to 6 hours post-exercise would allow a sufficient amount of time for inflammation to develop and be detectable, corresponding with the time when cardiac Troponin T is typically detectable and representing the liberation of enzymes from damaged myocytes. Finally, a third cardiac MRI will be repeated 24 hours after start of the cycling ride to verify the evolution of possible inflammation over this time period.