Ventricular tachycardia, familial

This early-stage trial tests a single dose of SGT-501, a gene therapy given by IV, in 18 people with a rare inherited heart condition called CPVT that can cause dangerous fast heartbeats during exercise or stress. The main goal is to check safety and find the right dose in adults…

This study tests an experimental drug called CRD-4730 in 12 adults with a rare inherited heart condition (CPVT) that can cause dangerous heart rhythms during exercise or stress. Participants will receive two different doses of the drug and a placebo in random order to see if it s…

This study tests a new oral drug called AGP100 in people with a rare inherited heart condition (CPVT) that can cause dangerously fast heartbeats during stress or exercise. Ten adults aged 18-75 will take three different doses of AGP100 over six weeks while continuing their usual …

This study aims to develop a new clinical test to diagnose Calcium Release Deficiency Syndrome (CRDS), a rare inherited heart condition that increases the risk of sudden cardiac arrest. Researchers will use a pacing procedure to measure heart wave changes in 400 participants, inc…

This study compares two types of portable heart monitors in people who have symptoms of an irregular heartbeat (arrhythmia) but whose standard heart test was normal. About 588 participants will wear either a continuous ECG patch or use a handheld ECG device for one month. The goa…

This study evaluates a new multichannel ECG system designed to detect early signs of cardiovascular disease (CVD) in people who may have no symptoms yet. The system uses advanced algorithms to analyze electrical signals from the heart, looking for subtle abnormalities that could …

This study explores whether a quick, painless cheek swab can spot protein changes linked to inherited heart conditions that cause sudden cardiac death in young people. Researchers will collect samples from 26 patients with arrhythmic disorders or family members at risk. If the te…

This study tests a modified imaging catheter (ViewFlex X ICE) to help doctors see heart structures during procedures for irregular heartbeats. About 500 adults who are already scheduled for a heart procedure using ultrasound will be enrolled. The goal is to see if the new cathete…

This study looks at how a child's quality of life changes after a procedure called transcatheter ablation, which treats abnormal heart rhythms. Researchers will ask 200 children aged 5 to 17 and their parents to fill out questionnaires about physical, emotional, social, and schoo…

This study is testing a new paddle-shaped catheter designed to map the heart's electrical signals in people with various heart rhythm disorders like atrial fibrillation and ventricular tachycardia. The device has many sensors to create a detailed map of the heart's chambers. The …

This study involves 100 adults with heart rhythm problems who are already scheduled for a standard heart mapping procedure. Researchers will test new software features on the mapping system to see how well they work. The goal is to gather feedback to improve future versions of th…

This study will collect ECG recordings from 600 people using the HeartBeam 3-Lead ECG recorder. The goal is to build a database of heart rhythm information for future research and regulatory use. Participants will have their ECG taken as part of routine care, and their de-identif…

This study is building a registry of 1,211 people in Brazil who have inherited heart conditions like cardiomyopathy, arrhythmias, and Marfan syndrome. Researchers will collect DNA samples and medical information to discover which genes are most commonly affected and how often the…

This study aims to improve how doctors predict the risk of sudden cardiac death or heart failure in people with inherited heart diseases. Researchers will use artificial intelligence to analyze data from 1,000 participants, including medical history, ECGs, imaging, genetic tests,…

This study looks at whether MRI scans can help predict serious heart events in people who have implanted heart devices like pacemakers or defibrillators. Researchers will scan 1,500 adults before they get their device and track their health for years. The goal is to see if MRI fi…

This study is testing a special heart monitor, the BIOMONITOR IV, in 300 people with heart failure who also have irregular heartbeats. The device tracks heart activity, fluid levels, and breathing patterns to see if it can predict when heart failure gets worse. Researchers hope t…