Not applicableWithdrawnNCT05430763What this trial is testingMotor Deficits and Signal Conduction in Individuals With Williams SyndromeWho this might be right forWilliams Syndrome Sheba Medical Center
Not applicableStudy completedNCT03764592What this trial is testingVF Mapping in Brugada and Early Repolarization SyndromesWho this might be right forBrugada SyndromeEarly Repolarization Syndrome Pacific Rim Electrophysiology Research Institute 50
Not applicableActive Not RecruitingNCT05685134What this trial is testingEpicardial Radiofrequency Catheter Ablation in Patients With Brugada SyndromeWho this might be right forBrugada Syndrome University of Sao Paulo General Hospital 20
Not applicableUnknownNCT04548804What this trial is testingBetter Mechanistic Understanding of and Risk Stratification for Ventricular Tachyarrhythmias Through ECGIWho this might be right forVentricular TachycardiaVentricular ArrythmiaVentricular Fibrillation+9 more Maastricht University Medical Center 270
Not applicableStudy completedNCT03957824What this trial is testingPREVENTION-ACHD Risk ScoreWho this might be right forDeath, Sudden, CardiacVentricular FibrillationVentricular Tachycardia+1 more Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) 783
Not applicableStudy completedNCT05964322What this trial is testingCardiac Rehabilitation of Children and Adolescent With Long QT SyndromeWho this might be right forLong QT SyndromeCongenital Long Qt SyndromeInherited Cardiac Conduction Disorder+1 more University Hospital, Montpellier 8
Not applicableStudy completedNCT00453700What this trial is testingPrevalence of Chagas Disease in Immigrant Patients With Conduction Abnormalities on ElectrocardiogramWho this might be right forChagas Disease Olive View-UCLA Education & Research Institute 327
Not applicableLooking for participantsNCT07374263What this trial is testingDo QT-Prolonging Drugs Cause Major Adverse Cardiac Events in Hospitalized Adults?Who this might be right forAcquired Long QTVentricular ArrhythmiasTorsades de Pointes+3 more St. Joseph's Healthcare Hamilton 990,000
Not applicableNot Yet RecruitingNCT06888271What this trial is testingDNA Methylation in Brugada Syndrome and Risk of Sudden Cardiac DeathWho this might be right forBrugada SyndromeSudden Cardiac Death Due to Cardiac Arrhythmia University of Campania Luigi Vanvitelli 10
Not applicableActive Not RecruitingNCT05524077What this trial is testingCatheter Ablation Versus Anti-arrhythmic Drugs for Ventricular TachycardiaWho this might be right forHeart Disease Structural DisorderVentricular TachycardiaCardiomyopathy, Dilated+6 more Western Sydney Local Health District 162
Not applicableStudy completedNCT04728100What this trial is testingLQT and Smartphone/SmartwatchWho this might be right forLong QT Syndrome Hospices Civils de Lyon 111
Not applicableStudy completedNCT00883610What this trial is testingEffects Rapid Atrial Pacing Has on the Electrocardiogram (ECG) in Patients With Dual Chamber PacemakersWho this might be right forProlonged QT Interval Vanderbilt University 12
Not applicableEnrolling By InvitationNCT02413450What this trial is testingDerivation of Human Induced Pluripotent Stem (iPS) Cells to Heritable Cardiac ArrhythmiasWho this might be right forInherited Cardiac ArrythmiasLong QT Syndrome (LQTS)Brugada Syndrome (BrS)+7 more Johns Hopkins University 100
Not applicableLooking for participantsNCT04437914What this trial is testingAccuracy of Cardiac Arrhythmias and Conduction Disorders Diagnosis Using a SmartwatchWho this might be right forCardiovascular DiseasesCardiac ArrhythmiaConduction Disturbance Federal University of Piaui 110
Not applicableLooking for participantsNCT06988189What this trial is testingUnmasking Concealed Arrhythmia SyndromesWho this might be right forBrugada ECG PatternsBrugada Syndrome (BrS) Imperial College London 200
Not applicableStudy completedNCT06833086What this trial is testingInfluence of Thoracic Paravertebral Block on Atrioventricular ConductionWho this might be right forConduction AbnormalitiesParavertebral Anesthesia Medical University of Gdansk 60
Not applicableEnded earlyNCT00873470What this trial is testingWolff-Parkinson-White Syndrome Anterograde Refractory Period of Accessory DuctWho this might be right forWolff-Parkinson-White Syndrome Nantes University Hospital 13
Not applicableEnrolling By InvitationNCT07233421What this trial is testingFrequency of Hypoglycemia in Children With Beta-blocker Treated Long QT-syndromeWho this might be right forLong QT SyndromeHypoglycemia Helsinki University Central Hospital 40
Not applicableActive Not RecruitingNCT06146556What this trial is testingConcealed Myocardial Abnormalities by Cardiac Magnetic Resonance Imaging in Idiopathic VTWho this might be right forPremature Ventricular Contractions Assiut University 60
Not applicableEnded earlyNCT00268060What this trial is testingInfant Medical Records: Case Report ProposalWho this might be right forCongenital Disorders Children's Healthcare of Atlanta 1