278 results · Page 1 of 12

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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
Parasternal Extravascular ICD System Pivotal Clinical Investigation (ALARION EV) StudyArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, ventricular fibrillation, ventricular tachycardiaRecruitingNot applicable2026-10-09NCT07324031
Stellate Ganglion Neuromodulation for the Treatment of Electrical StormArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, ventricular tachycardiaNot yet recruitingNot applicable2026-10-08NCT07857889
Dynamic Voltage Mapping to Personalise the Ventricular Tachycardia SubstrateArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, ventricular tachycardiaRecruitingNot applicable2026-10-08NCT07573579
Enlighten Study: The EV-ICD Post Approval RegistryArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorderActive, not recruitingNot stated2026-10-08NCT06048731
Physical Activity and Functional Capacity in Patients With Congenital Long QT SyndromeArrhythmias, Cardiac, Cardiac Conduction System Disease, Cardiovascular Abnormalities, Channelopathies, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, cardiovascular disorder, congenital heart disease, heart disorderNot yet recruitingNot stated2026-10-07NCT07862491
Safety, Performance, and Clinical Benefit of Pacing the Left Bundle Branch Area - Post-Market Clinical Follow-upArrhythmia, Sinus, Arrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Sinus Node Dysfunction, atrioventricular block, atrioventricular dissociation, cardiovascular disorder, heart disorder, progressive familial heart block, type 1A, sick sinus syndromeRecruitingNot stated2026-10-07NCT07209852
AI-Based Differential Diagnosis and Localization of Tachycardia Using ECG: Multicenter Registry (EP-AI ASSIST)Arrhythmias, Cardiac, Cardiac Complexes, Premature, Cardiac Conduction System Disease, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Paroxysmal Supraventricular Tachycardia, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Pre-Excitation Syndromes, Tachycardia, Ventricular Premature Complexes, Wolff-Parkinson-White syndrome, cardiovascular disorder, congenital heart disease, heart disorder, ventricular tachycardiaRecruitingNot stated2026-10-05NCT07859020
Molecular Autopsy in Young Individuals With Sudden Cardiac DeathArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorderRecruitingNot stated2026-10-05NCT07849738
Disrupted Sleep and Concurrent Ectopy or Atrial FibrillationApnea, Arrhythmias, Cardiac, Atrial Premature Complexes, Cardiac Complexes, Premature, Cardiac Conduction System Disease, Dyssomnias, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Respiration Disorders, Sleep Disorders, Intrinsic, Ventricular Premature Complexes, atrial fibrillation, cardiovascular disorder, heart disorder, nervous system disorder, obstructive sleep apnea syndrome, respiratory system disorder, sleep apnea syndrome, sleep-wake disorderRecruitingNot applicable2026-10-02NCT07220525
Effectiveness of the EMPOWER™ Modular Pacing System and EMBLEM™ Subcutaneous ICD to Communicate Antitachycardia PacingArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, ventricular tachycardiaActive, not recruitingNot applicable2026-10-02NCT04798768
BIO|MASTER.CSP StudyArrhythmias, Cardiac, Bradycardia, Cardiac Conduction Defects, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, cardiovascular disorder, heart disorder, heart failureActive, not recruitingNot applicable2026-10-01NCT06620237
Catheter Ablation Versus Radio-Ablation for Ventricular Tachycardia: a Randomized Controlled TrialArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, ventricular tachycardiaRecruitingPhase 32026-09-30NCT05047198
Percutaneous Stellate Ganglion Block as First Line Treatment in Patients With Electrical Storm: the STAR 2 StudyArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, ventricular fibrillation, ventricular tachycardiaNot yet recruitingPhase 32026-09-29NCT07841080
Safety and Effectiveness of the Sphere-9™ Catheter and Affera™ Ablation System for the Treatment of Ventricular Tachycardia (Sphere VT)Arrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, cardiovascular disorder, heart disorder, myocardial ischemia, vascular disorder, ventricular tachycardiaRecruitingNot applicable2026-09-29NCT07585968
A Study Assessing Arrhythmia Mapping With a Multi-Electrode Mapping CatheterArrhythmias, Cardiac, Cardiac Complexes, Premature, Cardiac Conduction System Disease, Idiopathic Ventricular Tachycardia, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, Ventricular Premature Complexes, atrial fibrillation, cardiomyopathy, cardiovascular disorder, heart disorder, paroxysmal atrial fibrillation, persistent atrial fibrillation, ventricular tachycardiaRecruitingNot applicable2026-09-28NCT07116525
Catheter Ablation Versus Anti-arrhythmic Drugs for Premature Ventricular ComplexesArrhythmias, Cardiac, Cardiac Complexes, Premature, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Ventricular Premature Complexes, cardiovascular disorder, heart disorderRecruitingNot applicable2026-09-24NCT07445334
A Study of SGT-501 Gene Therapy in Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)Arrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Polymorphic Catecholaminergic Ventricular Tachycardia, Tachycardia, cardiovascular disorder, heart disorder, ventricular tachycardiaRecruitingPhase 12026-09-24NCT07148089
BIOTRONIK Investigation of the LivIQ Leadless Pacemaker SystemArrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrioventricular block, atrioventricular dissociation, cardiovascular disorder, heart disorderRecruitingNot applicable2026-09-24NCT07118358
Evaluation of the Efficacy and Safety of THRV-1268 in Participants With Long QT Syndrome Type 2 (LQTS2) and Type 3 (LQTS3)Arrhythmias, Cardiac, Cardiac Conduction System Disease, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, cardiovascular disorder, congenital heart disease, heart disorderRecruitingPhase 2 / Phase 32026-09-21NCT07277582
The Impact of LBBAP vs RVP on the Incidence of New-onset Atrial Fibrillation in Patients With Atrioventricular BlockArrhythmias, Cardiac, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrioventricular block, atrioventricular dissociation, cardiovascular disorder, heart disorderRecruitingNot applicable2026-09-21NCT06023784
SPIKE FLOW Endocardial Lead Safety and Performance StudyArrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, Ventricular Tachyarrhythmias, atrioventricular block, atrioventricular dissociation, cardiac arrest, cardiovascular disorder, heart disorder, ventricular tachycardiaRecruitingNot applicable2026-09-18NCT07820072
ATR 1072 in Participants With PRKAG2 SyndromeArrhythmias, Cardiac, Cardiac Conduction System Disease, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Hypertrophy, Nutritional and Metabolic Diseases, Pathological Conditions, Anatomical, Pathological Conditions, Signs and Symptoms, Pre-Excitation Syndromes, Wolff-Parkinson-White syndrome, cardiomyopathy, cardiovascular disorder, congenital heart disease, disorder of glycogen metabolism, heart disorder, hereditary disease, inborn carbohydrate metabolic disorder, inborn errors of metabolism, metabolic diseaseRecruitingPhase 1 / Phase 22026-09-18NCT07738107
Cardiac Arrhythmias in Pediatric Emergency DepartmentArrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Tachycardia, Tachycardia, Supraventricular, cardiovascular disorder, heart disorderNot yet recruitingNot stated2026-09-17NCT07826273
Analysis of Life-threatening ARrhythMias After Acute Coronary SyndromeAngina Pectoris, Arrhythmias, Cardiac, Cardiac Conduction System Disease, Chest Pain, Infarction, Necrosis, Neurologic Manifestations, Non-ST Elevated Myocardial Infarction, Pain, Pathologic Processes, Pathological Conditions, Signs and Symptoms, ST-elevation myocardial infarction, Signs and Symptoms, Tachycardia, acute coronary syndrome, cardiac arrest, cardiovascular disorder, heart disorder, intermediate coronary syndrome, ischemic disease, myocardial infarction, myocardial ischemia, vascular disorder, ventricular fibrillation, ventricular tachycardiaRecruitingNot stated2026-09-17NCT07824050
Biospecimen Repository for Cardiac Arrhythmias at the Cleveland ClinicArrhythmia, Sinus, Arrhythmias, Cardiac, Atrial Premature Complexes, Cardiac Complexes, Premature, Cardiac Conduction System Disease, Consciousness Disorders, Death, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Tachycardia, Tachycardia, Supraventricular, Unconsciousness, Ventricular Premature Complexes, atrial fibrillation, atrioventricular dissociation, autonomic nervous system disorder, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomia, sick sinus syndrome, ventricular fibrillation, ventricular tachycardiaRecruitingNot stated2026-09-14NCT00921986