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
Not applicableEnded earlyNCT04768634What this trial is testingPredicting Arrhythmogenic Risk in Congenital Heart Patients: the PRECISION StudyWho this might be right forArrhythmia in ChildrenCongenital Heart Disease Boston Children's Hospital 46
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 applicableUnknownNCT03910725What this trial is testingElectrophysiological Phenotyping Of Patients at Risk of Ventricular Arrhythmia and Sudden Cardiac DeathWho this might be right forArrhythmiaSudden Cardiac DeathCardiomyopathy, Dilated+2 more Imperial College London 100
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 applicableLooking for participantsNCT04278404What this trial is testingPharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)Who this might be right forCoronavirus Infection (COVID-19)Pulmonary Arterial HypertensionUrinary Tract Infections in Children+22 more Duke University 5,000
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 RecruitingNCT07567508What this trial is testingEarly Detection of Concealed Cardiac Amyloidosis Using AI-ECG and CT-Derived Extracellular Volume in Patients With Atrial FibrillationWho this might be right forAtrial Fibrillation (AF)Cardiac Amyloidosis Samsung Medical Center 500
Large-scale testing (Phase 3)Active Not RecruitingNCT05213104What this trial is testingAssessment of Flecainide to Lower the Patent Foramen Ovale Closure Risk of Atrial Arrhythmia or TachycardiaWho this might be right forPatent Foramen OvaleAtrial ArrhythmiaCryptogenic Stroke Assistance Publique - Hôpitaux de Paris 186
Not applicableStudy completedNCT07118124What this trial is testingPediatric Adhesion and New Dermal Approach StudyWho this might be right forSyncopePediatricCongenital Athymia+3 more iRhythm Technologies, Inc. 36
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
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
Post-approval studies (Phase 4)UnknownNCT01595399What this trial is testingAtropine Versus no Atropine for Neonatal Rapid Sequence IntubationWho this might be right forBradycardiaHypoxemia University of Manitoba 70
Not applicableStudy completedNCT01940081What this trial is testingThe Leiden Nonischemic Cardiomyopathy StudyWho this might be right forCardiomyopathy, DilatedTachycardia, VentricularVentricular Fibrillation Leiden University Medical Center 148