Not applicableEnded earlyNCT03783975What this trial is testingKCNQ1 Cascade ScreeningWho this might be right forLong QT Syndrome University of Maryland, Baltimore 131
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 applicableStudy completedNCT02043925What this trial is testingQT-prolongation in Psychiatric HospitalsWho this might be right forQT-prolongation KU Leuven 152
Early research (Phase 1)Study completedNCT02412098What this trial is testingPharmacokinetics of Eleclazine in Adults With Normal and Impaired Hepatic FunctionWho this might be right forLong QT Syndrome Gilead Sciences 49
Not applicableUnknownNCT01745666What this trial is testingComparison Between Epinephrine and Exercise Test in QT Long Syndrome PatientsWho this might be right forLong QT Syndrome Type 1 or 2 Nantes University Hospital 130
Not applicableStudy completedNCT06375863What this trial is testingQT Changes in Geriatric Patients: a Comparison of Spinal and General AnesthesiaWho this might be right forAnesthesia, SpinalSevofluraneLong QT Syndrome Haseki Training and Research Hospital 58
Not applicableStudy completedNCT02876380What this trial is testingProspective Identification of Long QT Syndrome in Fetal LifeWho this might be right forLong QT Syndrome University of Colorado, Denver 25
Post-approval studies (Phase 4)Study completedNCT02513940What this trial is testingInfluence of Testosterone Administration on Drug-Induced QT Interval Prolongation and Torsades de PointesWho this might be right forLong QT Syndrome Indiana University 14
Early research (Phase 1)Study completedNCT00316459What this trial is testingStudy Evaluating the Effects of Multiple Oral Doses of ERB-041 on Cardiac Repolarization in Healthy SubjectsWho this might be right forHealthyLong QT Syndrome Wyeth is now a wholly owned subsidiary of Pfizer 64
Not applicableStudy completedNCT05274646What this trial is testingImpact on Risk Stratification of Overlap Syndrome Phenotype in Patients With E1784K Mutation in SCN5AWho this might be right forLong QT SyndromeBrugada SyndromeCardiac Conduction System Disease+1 more Centre Hospitalier Universitaire de la Réunion 47
Not applicableStudy completedNCT04650009What this trial is testingPhysical Activity in Children With Inherited Cardiac DiseasesWho this might be right forLong QT SyndromeBrugada SyndromeCatecholaminergic Polymorphic Ventricular Tachycardia+2 more University Hospital, Montpellier 28
Testing effectiveness (Phase 2)UnknownNCT02412709What this trial is testingLong QT Syndrome Screening in NewbornsWho this might be right forLong QT Syndrome QT Medical, Inc. 4,000
Early research (Phase 1)Study completedNCT02365506What this trial is testingStudy to Evaluate the Effect of Eleclazine on QT, Safety, and Tolerability in Participants With Long QT2 SyndromeWho this might be right forLQT2 Syndrome Gilead Sciences 13
Not applicableLooking for participantsNCT07644715What this trial is testingAI-powered ECG Analysis for Deadly Arrhythmias and ICI MyocarditisWho this might be right forArrhythmiaLong QT SyndromeImmune Checkpoint Inhibitor-Related Myocarditis Groupe Hospitalier Pitie-Salpetriere 127,000
Not applicableUnknownNCT06518252What this trial is testingRisk of Sudden Cardiac Death in UN AthletesWho this might be right forDeath, Sudden, CardiacElectrocardiogram QT ProlongedAthlete Heart+1 more Universidad Nacional de Colombia 250
Not applicableStudy completedNCT06661278What this trial is testingEvaluation of Exercise Testing and Physical Activity in Children and Adolescents Living With Inherited ArrhythmiasWho this might be right forLong QT SyndromeCatecholaminergic Polymorphic Ventricular Tachycardia Type 1Catecholaminergic Polymorphic Ventricular Tachycardia Type 2 Royal Brompton & Harefield NHS Foundation Trust 55
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 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
Early research (Phase 1)Study completedNCT01947920What this trial is testingA Dose Ranging Escalation Study of Tramadol Hydrochloride in Healthy VolunteersWho this might be right forHealthy Janssen Scientific Affairs, LLC 30
Not applicableStudy completedNCT05615376What this trial is testingBeat to Beat A Study in Paediatric, Adolescent and Young Adult Patients Who Are Undergoing or Have Undergone Cancer Therapy to Evaluate the Agreement Between QTc Measured Using 12 Lead Electrocardiogram (ECG) and a Wearable Device ECGWho this might be right forNeoplasmsCardiac Arrhythmia Murdoch Childrens Research Institute 45