Not applicableEnded earlyNCT04441892What this trial is testingLow Cost QTc Meter for Long QT Syndrome Screening in Primary CareWho this might be right forLong QT Syndrome Mayo Clinic 33
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 applicableStudy completedNCT02068170What this trial is testingRisk of QT-prolongation and Torsade de Pointes in Patients Treated With Acute Medication in a University HospitalWho this might be right forDeliriumQT-prolongation KU Leuven 178
Large-scale testing (Phase 3)Ended earlyNCT02300558What this trial is testingEffect of Eleclazine on Shortening of the QT Interval, Safety, and Tolerability in Adults With Long QT Syndrome Type 3Who this might be right forLong QT Syndrome Type 3 Gilead Sciences 41
Not applicableStudy completedNCT01705925What this trial is testingMulticenter Evaluation of Children and Young Adults With Genotype Positive Long QT SyndromeWho this might be right forLong QT Syndrome Pediatrix 92
Not applicableStudy completedNCT04699097What this trial is testingThe Effect of Azithromycin Use on Conduction System of Heart in COVID-19 Positive ChildrenWho this might be right forAzithromycin Adverse ReactionCovid19Long QT Syndrome Kayseri City Hospital 105
Not applicableUnknownNCT05799833What this trial is testingLow QRS Voltages in Young Healthy Individuals and AthletesWho this might be right forSudden Cardiac DeathSudden Cardiac ArrestSudden Cardiac Death Due to Cardiac Arrhythmia+3 more Imperial College London 240
Not applicableStudy completedNCT06653504What this trial is testingThe Conus Brugada Syndrome StudyWho this might be right forBrugada Syndrome Barts & The London NHS Trust 3
Not applicableNot Yet RecruitingNCT07435181What this trial is testingComparative Outcomes of Radiofrequency Ablation of Concealed and Manifest Accessory Pathways: a Single Center, Retrospective Observational StudyWho this might be right forAtrioventricular Reentrant TachycardiasWolff-Parkinson-White (WPW) Syndrome IRCCS Ospedale San Raffaele 220
Not applicableStudy completedNCT00521794What this trial is testingCharacteristics of Andersen-Tawil SyndromeWho this might be right forAndersen-Tawil SyndromeAndersen Syndrome University of Rochester 28
Not applicableTemporarily pausedNCT03602040What this trial is testingA Psychoeducational Intervention Supporting Patients With an Inherited Cardiac ConditionWho this might be right forInherited Cardiac Conduction DisorderCardiomyopathies King's College London 24
Post-approval studies (Phase 4)Study completedNCT04675788What this trial is testingNovel Approaches for Minimizing Drug-Induced QT Interval LengtheningWho this might be right forLong QT SyndromeAbnormalities, Drug-Induced Indiana University 73
Not applicableStudy completedNCT02052765What this trial is testingAnalyST & Brugada Syndrome - Feasibility StudyWho this might be right forBrugada Syndrome Abbott Medical Devices 16
Not applicableStudy completedNCT01940081What this trial is testingThe Leiden Nonischemic Cardiomyopathy StudyWho this might be right forCardiomyopathy, DilatedTachycardia, VentricularVentricular Fibrillation Leiden University Medical Center 148
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 completedNCT02549664What this trial is testingExercise in Genetic Cardiovascular ConditionsWho this might be right forHypertrophic CardiomyopathyLong QT Syndrome Yale University 4,299
Not applicableLooking for participantsNCT04257994What this trial is testingDistribution of Cell-cell Junction Proteins in Arrhythmic DisordersWho this might be right forArrhythmogenic Right Ventricular DysplasiaBrugada SyndromeCardiac Channelopathy St. George's Hospital, London 26
Not applicableUnknownNCT06344494What this trial is testingCardiac Interventional ICE Imaging TrialWho this might be right forStructural Heart DiseasesAtrial Septal DefectPatent Foramen Ovale+4 more ICE Intelligent Healthcare Co., Ltd 130
Not applicableLooking for participantsNCT02824822What this trial is testingGenetic Markers of Cardiovascular Disease in EpilepsyWho this might be right forEpilepsySeizuresSyncope+2 more Mayo Clinic 600
Not applicableStudy completedNCT04328376What this trial is testingMeasurement of the Electromechanical Window to Improve the Diagnosis of Congenital Long QT SyndromeWho this might be right forLong QT Syndrome University Hospital, Bordeaux 224