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
Not applicableUnknownNCT04641585What this trial is testingBrugada Syndrome and Artificial Intelligence Applications to DiagnosisWho this might be right forBrugada Syndrome 1 Istituto di Fisiologia Clinica CNR 144
Not applicableStudy completedNCT03992677What this trial is testingFeasibility of Improving Risk Stratification in Brugada SyndromeWho this might be right forBrugada SyndromeCardiac ArrestAthletes Heart+2 more Imperial College London 45
Testing effectiveness (Phase 2)UnknownNCT02933437What this trial is testingThe Response To Ajmaline Provocation in Healthy SubjectsWho this might be right forBrugada SyndromeSudden Death St George's, University of London 100
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 applicableActive Not RecruitingNCT06798961What this trial is testingLongitudinal Evaluation of Active-Duty Personnel with Accessory Pathways (LEAD-AP)Who this might be right forCardiac DeathCardiac Death, SuddenWolf Parkinson White Syndrome United States Naval Medical Center, San Diego 1,000
Not applicableLooking for participantsNCT06719830What this trial is testingDiscrimination of Right Versus Left Septal Accessory Pathway Before and During the Electrophysiological StudyWho this might be right forWPW SyndromeAccessory Pathway Assiut University 50
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 completedNCT02704416What this trial is testingAblation in Brugada Syndrome for the Prevention of VFWho this might be right forBrugada Syndrome Pacific Rim Electrophysiology Research Institute 200
Post-approval studies (Phase 4)Study completedNCT01585298What this trial is testingSTudy to vAlidate telemetRic ECG Systems for firsT Dose Administration of Fingolimod (START)Who this might be right forMultiple Sclerosis Novartis Pharmaceuticals 6,998
Not applicableEnded earlyNCT00267982What this trial is testingRadiofrequency Ablation of Ectopic Atrial TachycardiaWho this might be right forCongenital Disorders Children's Healthcare of Atlanta 25
Not applicableLooking for participantsNCT05283759What this trial is testingUZ Brussel HRMC Registry of Brugada SyndromeWho this might be right forBrugada Syndrome Universitair Ziekenhuis Brussel 2,000
Not applicableLooking for participantsNCT06628271What this trial is testingBreath-holding Spells and Its Management StudyWho this might be right forBreath-holding Spell Region Skane 120
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 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 completedNCT00521794What this trial is testingCharacteristics of Andersen-Tawil SyndromeWho this might be right forAndersen-Tawil SyndromeAndersen Syndrome University of Rochester 28
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
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 applicableEnrolling By InvitationNCT03655223What this trial is testingEarly Check: Expanded Screening in NewbornsWho this might be right forSpinal Muscular AtrophyFragile X SyndromeFragile X - Premutation+182 more RTI International 30,000
Not applicableStudy completedNCT00399412What this trial is testingECG Signal Collection From Long QT Syndrome, Wide QRS Complexes, Heart Failure, and Cardiac Resynchronization PatientsWho this might be right forLong QT SyndromeWide QRS ComplexesHeart Failure+1 more Boston Scientific Corporation 86