7 Clinical Trials for Various Conditions
The goal of this clinical trial is to test IC14 (atibuclimab) in patients with arrhythmogenic cardiomyopathy (ACM) and who have an implantable cardoverter/defibrillator in place. ACM is also called arrhythmogenic right ventricular dysplasia (ARV) or arrhythmogenic right ventricular cardiomyopathy (ARVC). The main questions the study aims to answer are the effect of treatment on blood markers of inflammation, safety, and pharmacokinetics. There will also be measurements of myocardial imaging of C-C chemokine receptor type 2 (CCR2+) immune cells (optional), monitoring of cardiac arrhythmias using the patient's pre-existing intracardiac cardioverter/defibrillator (ICD) and a Holter monitor, electrocardiogram (ECG), echocardiogram (ECHO), and blood tests. Results will be compared to baseline; there is no inactive placebo treatment group. Participants will be asked to undergo screening and baseline testing, then receive 4 intravenous infusions with blood measurements before and after the infusion (including 24, 48, and 72 hours and 7, 14, and 28 days). Participants will be offered specialized scanning of the heart muscle, and will be asked to provide recordings from their ICD, undergo Holter monitoring twice, and have electrocardiograms (ECG), echocardiograms (ECHO) and blood tests.
Arrhythmogenic Cardiomyopathy (ACM) is increasingly identified as an important cause of cardiac morbidity and mortality, especially of SCD, in a younger population. Although there are no epidemiological data available, the investigators' experience is that in the North Indian region, ACM is rare outside our regions. ACM is also an understudied cardiac disorder in the South-Asian region. An ethnic nonmigratory population inhabits the two regions, and consanguineous marriages are common. Based on these observations, the investigators firmly believe that there may be a founder gene in our populations responsible for the increased incidence of ACM. Our project includes a thorough phenotypic analysis ((ECG, Holter, and echocardiography) in the ACM patients and their first-degree relatives; cardiac MRI and high resolution endocardial bipolar and unipolar voltage mapping (using HD grid catheter) in the patients. The patient provided blood for the extraction of DNA will first undergo target panel sequencing for 20 known classic right-dominant ACM and left-dominant ACM. If this is negative for known pathogenic and likely pathogenic variants but identified novel variants of uncertain significance (VUS), then co-segregation analysis in family members will be performed. This technique can provide helpful information to reclassify VUSs. If both these are negative, then whole-exome 'trio' analysis will be performed, whch includes the proband and two family members, to triangulate from all 20,000 genes to a list of candidates for further interrogation. The investigators wish to provide comprehensive answers to the research question by combining the genetic analysis with phenotypic evaluation.
Arrhythmogenic ventricular cardiomyopathy (AVC) is a genetic condition which affects the heart and can lead to heart failure and rhythm problems, of which, sudden cardiac arrest or death is the most tragic and dangerous. Diagnosis and screening of blood-relatives is very difficult as the disease process can be subtle, but sufficient enough, so that the first event is sudden death. The Mayo Clinic AVC Registry is a collaboration between Mayo Clinic, Rochester, USA and Papworth Hospital, Cambridge University Hospitals, Cambridge, UK. The investigators aim to enroll patients with a history of AVC or sudden cardiac death which may be due to AVC, from the US and UK. Family members who are blood-relatives will also be invited, including those who do not have the condition. Data collected include symptoms, ECG, echocardiographic, MRI, Holter, loop recorder, biopsies, exercise stress testing, blood, buccal and saliva samples. Objectives of the study: 1. Discover new genes or altered genes (variants) which cause AVC 2. Identify biomarkers which predict (2a) disease onset, (2b) disease progression, (2c) and the likelihood of arrhythmia (ventricular, supra-ventricular and atrial fibrillation) 3. Correlate genotype with phenotype in confirmed cases of AVC followed longitudinally using clinical, electrocardiographic and imaging data. 4. Characterize desmosomal changes in buccal mucosal cells with genotype and validate with gold-standard endomyocardial biopsies
The purpose of this study is to investigate the cardiac, clinical, and genetic aspects of arrhythmogenic right ventricular dysplasia (ARVD), a progressive disorder that predominantly affects the right side of the heart and causes ventricular arrhythmias.
An observational study to assess real-world patient characteristics and clinical course of disease in participants with PKP2-ACM.
This is a Phase 1/2, first-in-human, open-label, intravenous, dose-escalating, multicenter trial that is designed to assess the safety and tolerability of LX2020 in adult patients with PKP2-ACM
This Phase 1 dose escalation trial will assess the safety and preliminary efficacy of a single dose intravenous infusion of RP-A601 in high-risk adult patients with PKP2-ACM.