NCT05158751
Myocarditis Causing Premature Ventricular Contractions:Insights From the MAVERIC Registry No drug interventions Not Available Not Available unknown_status NCT02848781
Pan-Asia United States PrEvention of Sudden Cardiac Death Catheter Ablation Trial No drug interventions treatment Not Available completed NCT02830360
Antiarrhythmics or Ablation for Ventricular Tachycardia 2 treatment 4 completed NCT04359004
A Study to Evaluate the Effect of Vagus Nerve Stimulation in Patients Undergoing VT Ablation No drug interventions basic_science Not Available completed NCT00498524
Risk of Life-threatening Heart Rhythm Disturbances in Siblings No drug interventions Not Available Not Available completed NCT04765943
Prognosis Impact of NSVTs After an AMI (TeVeO Study). No drug interventions Not Available Not Available active_not_recruiting NCT02301390
INTERVENE: Indian Trial of Endocardial Ventricular Substrate Ablation to Prevent Recurrent VT Events treatment Not Available terminated NCT05016921
TcMS to Treat Ventricular Tachycardia No drug interventions treatment Not Available withdrawn NCT01898221
Vein of Marshall Ethanol Infusion for Persistent Atrial Fibrillation treatment 2 / 3 completed NCT03531502
Initial Management of Patients Receiving a Single Shock (IMPRESS) No drug interventions treatment Not Available terminated NCT05203484
Effect of Multielectrode Versus Point-by-Point Mapping on Recurrence of Ventricular Tachycardia in Ischemic Heart Disease No drug interventions treatment Not Available suspended NCT00583284
The Use of CT to Identify Damaged Heart Muscle in Patients Undergoing Ventricular Tachycardia Ablation. No drug interventions Not Available Not Available terminated NCT00800384
Shockless Implant Evaluation No drug interventions supportive_care Not Available completed NCT04171479
RMN Versus Manual Epicardial Retrospective PMCF No drug interventions Not Available Not Available completed NCT01590979
Randomized Double Blind Control Trial on Effects of Ranolazine on New Onset Atrial Fibrillation prevention Not Available terminated NCT04694079
Ventricular Tachycardia Ablation and Myocardial Scar Characterization With Magnetic Resonance No drug interventions treatment 3 unknown_status NCT01947543
Calmodulin Gene Mutations in Patients With Ventricular Arrhythmia of Unknown Origin - A Screening Study No drug interventions Not Available Not Available withdrawn NCT00270933
MAVRIC VR ICD Registry No drug interventions Not Available Not Available completed NCT05521451
Clinical Cohort Study - TRUST No drug interventions Not Available Not Available recruiting NCT04747353
Computed Tomography Targets for Efficient Guidance of Catheter Ablation in Ventricular Tachycardia (MAP-IN-HEART) No drug interventions treatment Not Available completed NCT05236153
Electroanatomic Interactions Between Transcatheter Pulmonary Valve Prostheses and Anatomic Isthmuses in Repaired Tetralogy of Fallot No drug interventions diagnostic Not Available recruiting NCT06281977
Study Evaluating Dexmedetomidine in the Acute Treatment of Electrical Storm treatment 3 recruiting NCT04520347
IVTCC 2.0: A Prospective Multicenter Ventricular Tachycardia Catheter Ablation Registry No drug interventions Not Available Not Available enrolling_by_invitation NCT02780947
Prophylactic Substrate Ablation in Post-myocardial Patients Undergoing Defibrillator Implantation. No drug interventions prevention Not Available unknown_status NCT02419547
Inducibility and Stability of Ventricular Tachycardia Inpatients Undergoing VT Ablation Under General Anesthesia diagnostic Not Available completed NCT02816047
Austrian Wearable Cardioverter Defibrillator Registry No drug interventions Not Available Not Available unknown_status NCT01822145
A Feasibility Study on Prediction of an ICD Shock by ICD-derived Data No drug interventions Not Available Not Available unknown_status NCT00745745
Septal Positioning of Ventricular Implanted Cardioverter Defibrillator (ICD) Leads No drug interventions treatment Not Available completed NCT04134845
A Clinical Trial Utilizing Dantrolene in Patients With Ventricular Arrhythmias. treatment 2 / 3 active_not_recruiting NCT03453645
Modification of Rhythmic Risk Assessment by Ventricular Tachycardia Ablation No drug interventions Not Available Not Available unknown_status NCT01448005
LifeVest Post-CABG Registry No drug interventions Not Available Not Available terminated NCT02501005
Preventive aBlation of vEntricular tachycaRdia in Patients With myocardiaL INfarction No drug interventions treatment Not Available terminated NCT04852497
SMART Identification of Ventricular Tachycardia Isthmus No drug interventions Not Available Not Available recruiting NCT00180297
Septal - Success Rate and Clinical Outcome of Septal Implant of Ventricular Defibrillation Lead No drug interventions other Not Available completed NCT01836497
SD01 Master Study (Safety and Efficacy Study) No drug interventions Not Available Not Available active_not_recruiting NCT06087497
The Z Stitch Early Bed Rest Assessment Study No drug interventions treatment Not Available recruiting NCT04837183
Catheter Ablation of Ventricular Arrhythmia Reduces Skin Sympathetic Activity No drug interventions Not Available Not Available terminated NCT06005428
Effectiveness of CRD-4730 in Participants With Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT) No drug interventions treatment 2 recruiting NCT02114528
Anti-arrhythmic Therapy vs Catheter Ablation as First Line Treatment for AICD Shock Prevention treatment 4 terminated NCT06063811
Ventricular Tachycardia Ablation in LVAD Patients No drug interventions Not Available Not Available not_yet_recruiting NCT02606071
Italian Registry On Multipoint Left Ventricular Pacing No drug interventions Not Available Not Available unknown_status NCT05973578
Cardiac RadiothErapy for VEntricular Tachycardia No drug interventions treatment Not Available recruiting NCT04757688
Noninvasive Cardiac Radioablation for Ventricular Tachycardia Refractory to Medication and Catheter Ablation No drug interventions treatment Not Available withdrawn NCT02211456
An Assessment of Dual Site Left Ventricular Endocardial Pacing No drug interventions basic_science Not Available completed NCT00538356
Influence of Home Monitoring on the Clinical Status of Heart Failure Patients With an Impaired Left Ventricular Function No drug interventions treatment 4 completed NCT01747837
REnal SympathetiC Denervation to sUpprEss Tachyarrhythmias in ICD Recipients No drug interventions treatment Not Available completed NCT04368637
Acute Cardiovascular Events Triggered by COVID-19-Related Stress No drug interventions Not Available Not Available unknown_status NCT00721032
Anti-arrhythmic Medication v. MRI-Merge Ablation in the Treatment of Ventricular Tachycardia treatment Not Available withdrawn NCT02014675
SD01 Registry (SD01 ICD Lead) No drug interventions Not Available Not Available active_not_recruiting NCT01557842
Early Ablation Therapy for the Treatment of Ischemic Ventricular Tachycardia in Patients With Implantable Cardioverter Defibrillators No drug interventions treatment 4 terminated NCT02666742
DOACs for Stroke Prevention Post Ventricular Tachycardia Ablation prevention 4 completed NCT05841199
Coronary Flow During Rapid Heart Rates No drug interventions Not Available Not Available recruiting NCT06384599
VT Cryoablation System Post-Market Clinical Follow-up (PMCF) Study No drug interventions treatment Not Available not_yet_recruiting NCT00383799
Iv Amiodarone Versus Iv Procainamide to Treat Haemodynamically Well Tolerated Ventricular Tachycardia treatment 4 terminated NCT00180349
Leader - Evaluation of Endotak Reliance No drug interventions Not Available Not Available completed NCT01790841
DF4 Master Study (Safety and Efficacy Study) No drug interventions Not Available Not Available completed NCT00846417
Implantable Cardioverter Defibrillator (ICD) Support Groups and Veterans No drug interventions Not Available Not Available terminated NCT05618717
Surpoint Algorithm for Improved Guidance of Ablation for Ventricular Tachycardia No drug interventions Not Available Not Available completed NCT00399217
Further Acute Research of a Subcutaneous Implantable Defibrillator (S-ICD) System No drug interventions Not Available Not Available completed NCT05226234
Risk Stratification of VT / VF After Myocardial Infarction Based on Cardiac MRI 2 No drug interventions Not Available Not Available recruiting NCT03421834
Impact of PREVENTIVE Substrate Ablation of Coronary Chronic Total Occlusion on Implantable cardioVerTer-Defibrillator Interventions No drug interventions treatment Not Available completed NCT03657134
Introductory Clinical Trial for Measuring Patients Before, During, and After an Electrophysiology (EP) Procedure With a Novel, Body-Worn Sensor No drug interventions diagnostic Not Available completed NCT04004624
Physiologically Guided VT Ablation No drug interventions treatment Not Available unknown_status NCT03957824
PREVENTION-ACHD Risk Score No drug interventions Not Available Not Available completed NCT02083016
Ultra-high Density Mapping With Multielectrode Catheter vs Conventional Point by Point Mapping for Ventricular Tachycardia Substrate Ablation No drug interventions treatment 4 completed NCT05377216
Characterization of Cardiac Electrophysiological Effects of Autonomic Neuromodulation No drug interventions basic_science 0 recruiting NCT01170416
Testing Objective Methods for Template Matching Ventricular Tachycardia and Pacemapping No drug interventions Not Available Not Available completed NCT05855135
Assessment of Combined CCM and ICD Device in HFrEF No drug interventions treatment Not Available recruiting NCT05225935
Computed Tomography-Guided Catheter Ablation for Ventricular Tachycardia No drug interventions treatment Not Available active_not_recruiting NCT02891863
Low Energy Therapy to Convert Ventricular Tachycardias No drug interventions treatment 0 terminated NCT03523286
Real-time Automated Program for IDentification of VT Origin No drug interventions treatment Not Available completed NCT06360939
Radiotherapy vs Catheter Ablation for Ventricular Tachycardia in Structural Heart Disease No drug interventions treatment Not Available not_yet_recruiting NCT05599022
Randomized Assessment of TcMS for VT Storm No drug interventions treatment Not Available recruiting NCT05696522
Stereotactic Ablative Radiotherapy for the Treatment of Refractory Ventricular Tachycardia No drug interventions treatment Not Available recruiting NCT06255457
Ventricular Arrhythmias in Patients Undergoing Mitral Valve Surgery No drug interventions Not Available Not Available recruiting NCT04675957
Cardiac Rehab Retrospective Review (CR3) No drug interventions Not Available Not Available completed NCT03855826
Evaluation of the Efficacy and Safety of Nifekalant Hydrochloride (NIF) Injection. treatment 4 unknown_status NCT03713866
Peri-Procedural Transmural Electrophysiological (EP) Imaging of Scar-Related Ventricular Tachycardia No drug interventions diagnostic Not Available recruiting NCT00401466
Remote Follow-up of Patients Receiving Implantable Cardioverter Defibrillator for Prophylactic Therapy No drug interventions health_services_research 4 completed NCT05236920
Utility and Procedural Feasibility of REBOA Operationalized for Non-Trauma Application (UP-FRONT) No drug interventions treatment Not Available withdrawn NCT00157820
DATAS: The Dual Chamber & Atrial Tachyarrhythmias Adverse Events Study No drug interventions prevention Not Available completed NCT05839873
Abbott Ventricular Tachycardia PAS No drug interventions Not Available Not Available recruiting NCT00919373
Substrate Modification in Stable Ventricular Tachycardia in Addition to Implantable Cardioverter Defibrillator (ICD) Therapy No drug interventions treatment Not Available completed NCT03360227
Registry of Device Implantation No drug interventions Not Available Not Available recruiting NCT02844127
Effect of Right Ventricular Lead Position on Defibrillation Threshold No drug interventions other Not Available withdrawn NCT03147027
Catheter Ablation for Nonsustained Ventricular Tachycardia in Patients With Ischemic Cardiomyopathy No drug interventions Not Available Not Available unknown_status NCT05352776
Sensing and Defibrillation With a Commercially Available ICD Coupled With a Parasternal Extravascular Lead (SECURE EV) Study No drug interventions device_feasibility Not Available completed NCT02962076
Study of Cardiac PET/CT Imaging to Guide Ablation Treatment of Ventricular Tachycardia No drug interventions diagnostic 0 enrolling_by_invitation NCT02374476
Bipolar Ventricular Tachycardia (VT) Study No drug interventions treatment Not Available completed NCT01038960
Exercise Training in ICD Recipients; Effect on Therapy Delivered, Depression and Anxiety No drug interventions treatment 3 completed NCT04632394
Multimodality Assessment of Ventricular Scar Arrhythmogenicity. No drug interventions Not Available Not Available unknown_status NCT06051994
Ablation-Index Guided Ventricular Tachycardia Ablations No drug interventions Not Available Not Available not_yet_recruiting NCT01892462
Circulating Biomarkers and Ventricular Tachyarrhythmia No drug interventions Not Available Not Available completed NCT05373862
A Study Assessing Arrhythmia Mapping With a Globe-Shaped, High-Density, Multi-Electrode Mapping Catheter No drug interventions other Not Available completed NCT06203262
Ventricular Catheter Ablation Study (VCAS) No drug interventions treatment Not Available recruiting NCT01161589
First Arrhythmia Collection of Transvenous and Simultaneous Subcutaneous Implantable Defibrillator Data No drug interventions Not Available Not Available completed NCT01182389
A Study of Early Robotic Ablation by Substrate Elimination of Ventricular Tachycardia No drug interventions treatment Not Available completed NCT03719040
Physiologic Pacing Registry No drug interventions Not Available Not Available completed NCT01294267
Percutaneous Hemodynamic Support With Impella 2.5 During Scar-related Ventricular Tachycardia Ablation No drug interventions supportive_care Not Available completed NCT04219501
Ventricular Arrhythmia Ablation With the Use of Non-Invasive ECG Imaging Technology No drug interventions health_services_research Not Available withdrawn NCT00279968
INSIGHTS ICD Registry No drug interventions Not Available Not Available completed NCT05594368
Dose Escalation for SBRT of Recurrent VT Ventricular Tachyarrhythmia - a Single Center, Phase II Clinical Trial No drug interventions treatment 1 recruiting NCT03994068
VIVO Mapping Protocol No drug interventions diagnostic Not Available unknown_status NCT02358746
Ventricular Tachycardia in Ischemic Cardiomyopathy; a Combined Endo-Epicardial Ablation Within the First Procedure Versus a Stepwise Approach No drug interventions treatment Not Available unknown_status NCT01250912
Imaging With a Radio Tracer to Guide VT Ablations treatment Not Available completed NCT02784912
Biomarkers in Risk Stratification of Sustainted Ventricular Tachycardia or Electrical Storm After Ablation No drug interventions Not Available Not Available unknown_status NCT04235881
Emotional Regulation in Patients With Implanted Automatic Defibrillator No drug interventions treatment Not Available completed NCT01013714
Cardiac Sympathetic Denervation for Prevention of Ventricular Tachyarrhythmias No drug interventions treatment 3 recruiting NCT01665755
To Determine Optimal Time for Delivering Electrical Shocks to Cardiac Arrest Patients No drug interventions treatment Not Available completed NCT01401608
Stereotaxis Idiopathic Ventricular Tachycardia (VT) Study No drug interventions Not Available Not Available terminated NCT01974908
Fibrillatory Factor in Ventricular Tachycardia No drug interventions diagnostic Not Available unknown_status NCT04127643
Prospective Clinical Registry of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) (S-ICD Korea Registry) No drug interventions Not Available Not Available unknown_status NCT01791543
Intramural Needle Ablation for Ablation of Recurrent Ventricular Tachycardia No drug interventions treatment Not Available completed NCT02761343
MRI Assessment of Arrythmia Ablation Lesions No drug interventions diagnostic Not Available completed NCT03631303
Post-Extrasystolic Potentiation as a Predictor of Ventricular Arrhythmias No drug interventions Not Available Not Available unknown_status NCT04918303
Skin Sympathetic Nerve Activity and Cardiac Arrhythmia No drug interventions diagnostic Not Available completed NCT05078684
GANGlion Stellate Block for Treatment of Electric storRm (GANGSTER Trial) No drug interventions treatment 3 recruiting NCT05152784
The TRAMPOLINE VT Study No drug interventions treatment Not Available recruiting NCT02433379
Understanding Outcomes With the EMBLEM™ S-ICD in Primary Prevention Patients With Low Ejection Fraction No drug interventions supportive_care Not Available completed NCT00851279
Stereotaxis Study To Obliterate Persistent Ventricular Tachycardia No drug interventions treatment 4 completed NCT00187187
DAVID II (Dual Chamber and VVI Implantable Defibrillator (DAVID) Trial II) No drug interventions treatment Not Available completed NCT06538987
Anesthetic Management in Patients Undergoing Epicardial Ablation No drug interventions Not Available Not Available not_yet_recruiting NCT03816033
Cryotherapy Versus Radiofrequency Catheter Ablation Research Program No drug interventions treatment Not Available unknown_status NCT03427333
Rook Epicardial Access Device Study No drug interventions supportive_care Not Available completed NCT03049254
Mayo AVC Registry and Biobank No drug interventions Not Available Not Available recruiting NCT04770051
Percutaneous Inferior Cervical Sympathetic Block for Treatment of Refractory Ventricular Tachycardia No drug interventions treatment 1 withdrawn NCT03093051
Unpinning Termination Therapy for VT (US) No drug interventions device_feasibility Not Available terminated NCT01695551
Brain Perfusion and Hemodynamic Stability in Patients Undergoing Radiofrequency Ablation of Ventricular Tachycardia No drug interventions Not Available Not Available completed NCT01798277
Trial Comparing Ablation With Medical Therapy in Patients With Ventricular Tachycardia treatment 3 withdrawn NCT00481377
Ablation for ICD Intervention Reduction in Patients With CAD No drug interventions treatment Not Available terminated NCT05524077
Catheter Ablation Versus Anti-arrhythmic Drugs for Ventricular Tachycardia No drug interventions treatment Not Available recruiting NCT03867747
Radiosurgery for the Treatment of Refractory Ventricular Extrasystoles and Tachycardias No drug interventions treatment Not Available active_not_recruiting NCT05047198
Catheter Ablation Versus Radio-Ablation for Ventricular Tachycardia: a Randomized Controlled Trial No drug interventions treatment 3 recruiting NCT05543798
VT Ablation in the iCMR No drug interventions treatment Not Available unknown_status NCT04657705
Application of High Power Radio Frequency Energy in the Ventricular Tachycardia Treatment No drug interventions treatment Not Available completed NCT00583297
Genetic Substudy of the Alternans Before Cardioverter Defibrillator (ABCD) Trial No drug interventions Not Available Not Available completed NCT01638897
DF4 Connector System Post-Approval Study No drug interventions Not Available Not Available completed NCT04559061
Vektor vMap™ Clinical Validation Study No drug interventions Not Available Not Available completed NCT06294028
International Multicenter Project Comparing Radiofrequency Ablation Versus Implantable Defibrillator After Well-tolerated Ventricular Tachycardia in Ischemic Heart Disease With Minimally Impaired Ejection Fraction No drug interventions prevention Not Available not_yet_recruiting NCT01780311
Catheter Ablation Versus Antiarrhythmic Drugs for Outflow Tract Ventricular ARrhythmias Not Available 4 unknown_status NCT04512911
Comparison of Ventricular Tachycardia Ablation Strategies in Patients With Ischemic Cardiomyopathy No drug interventions treatment 0 withdrawn NCT02071511
Renal Denervation In Patient Undergoing VT Ablation:Combined Renal Denervation and VT Ablation vs. Simply VT Ablation No drug interventions treatment Not Available terminated NCT00711893
Feature Assessment Study for Indications Based Programming No drug interventions Not Available Not Available completed NCT04065893
Impact of Catheter Ablation of Ventricular Arrhythmias on Suboptimal Biventricular Pacing in Cardiac Resynchronization Therapy No drug interventions Not Available Not Available completed NCT04162171
Cohort Study - SBRT for VT Radioablation No drug interventions treatment Not Available recruiting NCT00585871
Clonidine to Prevent Implantable Cardiovertor Defibrillator Firing treatment Not Available withdrawn NCT01847378
Feasibility of Contact Force Catheter Mapping and Ablation in Epicardial and Endocardial Ventricular Tachycardias No drug interventions Not Available Not Available unknown_status NCT06455488
MANAGE-VT Registry - MANAGEment of Ventricular Tachycardia Outcomes Registry No drug interventions Not Available Not Available recruiting NCT00412607
Catheter Evaluation for Endocardial Ablation in Patients With Ventricular Tachycardia No drug interventions treatment 4 completed NCT01546207
Stepwise Approach To sUbstrate Modification for Ventricular Tachycardia No drug interventions supportive_care Not Available terminated NCT06464315
Functional Substrate-Only Guided VT Ablation No drug interventions treatment Not Available not_yet_recruiting NCT04056715
Extended ECG Monitoring in HCM Patients No drug interventions Not Available Not Available completed NCT00173615
Extracorporeal Membrane Oxygenation Effect in Prolonged Cardiopulmonary Resuscitation No drug interventions Not Available Not Available completed NCT05791032
Sub Chronic Evaluation for ATP With an Extravascular Placed ICD Lead (STEP ICD) Study No drug interventions basic_science Not Available completed NCT03601832
Non-invasive Ablation of Ventricular Tachycardia No drug interventions treatment Not Available completed NCT00833352
Comparison of Right Ventricular Septal and Right Ventricular Apical Pacing in Patients Receiving a CRT-D Device No drug interventions treatment Not Available completed NCT03536052
Ablation at Virtual-hEart pRedicted Targets for VT No drug interventions treatment Not Available recruiting NCT04884100
enHEART - Exploring Full Content of Optical Signals to Enhance Cardiac Arrhythmia Screening No drug interventions diagnostic Not Available completed NCT00787800
The Use of Dual Chamber ICD With Special Programmed Features to Lower the Risk of Inappropriate Shock No drug interventions treatment 4 completed NCT00534300
Intravenous n-3 Fatty Acids and Ventricular Tachycardia in Patients With Implantable Cardioverter Defibrillator (ICD)-Pacemaker Not Available 1 / 2 completed NCT00257959
Optimal Pharmacological Therapy In Implantable Defibrillator Patients (OPTIC) prevention 4 completed NCT05913375
Stereotactic Management of Arrhythmia - Radiosurgery Treatment and Evaluation of Response in Ventricular Tachycardia No drug interventions treatment Not Available recruiting NCT00180375
OPERA: French Observational Study on Patients Implanted With a Guidant PRIZM or Vitality Defibrillator No drug interventions Not Available Not Available completed NCT00832975
AVAI: Atrial Ventricular Arrythmia Incidence No drug interventions Not Available Not Available completed NCT01576042
Pilot Study of Catheter Ablation for Ventricular Tachycardia in Patients With an Implantable Cardioverter Defibrillator treatment Not Available terminated NCT03340142
VIVO™ Accuracy Study No drug interventions diagnostic Not Available completed NCT00335036
Pediatric Lead Extractability and Survival Evaluation (PLEASE) No drug interventions treatment Not Available terminated NCT05478213
Ventricular Tachycardia Mechanisms No drug interventions basic_science Not Available suspended NCT04496518
Personalized Therapy Study - Intrinsic Antitachycardia Pacing Post-Approval Study (iATP PAS) No drug interventions Not Available Not Available active_not_recruiting NCT02919618
Phase I/II Study of EP-guided Noninvasive Cardiac Radioablation for Treatment of Ventricular Tachycardia No drug interventions treatment 1 / 2 completed NCT06028919
Power Versus Temperature Controlled Ablation for Treatment of VT No drug interventions treatment Not Available recruiting NCT03041519
Zero-fluoroscopic Ablation Versus Conventional Fluoroscopic Ablation for the Treatment of Ventricular Arrhythmias No drug interventions treatment Not Available unknown_status NCT05850741
Prospective Cardiac Ultrasound Imaging Study With Demonstrator No drug interventions other Not Available completed NCT06167434
Future Cardia™ Insertable Cardiac Monitor in Subjects With Paroxysmal Atrial Fibrillation (First-in-Human Study) No drug interventions diagnostic Not Available recruiting NCT01089634
Left Ventricular Capture Management Study No drug interventions Not Available Not Available completed NCT03628534
SERF VT Ablation Early Feasibility Study (EFS) No drug interventions treatment Not Available completed NCT01326624
Study of the Wearable Defibrillator in Heart-Failure Patients No drug interventions Not Available Not Available completed NCT05331716
Modification of the Local Abnormal Ventricular Activity Only No drug interventions Not Available Not Available completed NCT01966016
Efficacy and Safety of Multisite Cardiac Resynchronization Therapy No drug interventions treatment Not Available completed NCT04778696
PASO Automated Template Matching for PVC Ablation No drug interventions treatment Not Available unknown_status NCT01169896
Impact of Ventricular Pacing in Unselected ICD/CRT-D Patients No drug interventions Not Available Not Available completed NCT04392258
Observational and Diagnostical Study on Transient Allostatic Responses of Thyroid Function After Cardiopulmonary Resuscitation No drug interventions Not Available Not Available unknown_status NCT04642963
Stereotactic Management of Arrhythmia - Radiosurgery in Treatment of Ventricular Tachycardia No drug interventions treatment Not Available completed NCT03862339
The SoundScar Study The SOUNDSCAR Study No drug interventions Not Available Not Available completed NCT04599439
CMR Based Prediction of Ventricular Tachycardia Events in Healed Myocardial Infarction (DEVELOP-VT) No drug interventions Not Available Not Available recruiting NCT04074122
Electromechanical Profiling of the Long-QT Syndrome (LQTS) No drug interventions Not Available Not Available unknown_status NCT03649022
"Ventricular Tachycardia Ablation Registry". No drug interventions Not Available Not Available unknown_status NCT05258422
Stereotactic Arrhythmia Radioablation for Ventricular Tachycardia (StAR-VT) No drug interventions treatment 2 enrolling_by_invitation NCT01558830
Safety of Amiodarone and Ranolazine Together in Patients With Angina treatment 4 unknown_status NCT00730548
Compare Remote Patient Management and Standard Care in CRT-D and ICD-patients to Assess the Effect on Heart Failure No drug interventions treatment Not Available completed NCT04976348
The Multicenter Cardiology Monitoring Platform Registry No drug interventions Not Available Not Available recruiting NCT03244748
Amiodarone Usage After Ischemic Ventricular Tachycardia Ablation No drug interventions Not Available Not Available unknown_status NCT05713357
Repeated Endocardial Mapping for Efficacy Assessment After Catheter Ablation for Ischemic Ventricular Tachycardia No drug interventions Not Available Not Available enrolling_by_invitation NCT03212326
Contrast ICE for Myocardial Scar in VT Ablations diagnostic Not Available completed NCT03231826
Arrhythmias in Post-Myocardial Infarction Patients No drug interventions Not Available Not Available completed NCT04499326
Improving Patient Reported Outcome Measures in Catheter Ablation No drug interventions health_services_research Not Available not_yet_recruiting NCT03402126
Tachy Prediction Download Study No drug interventions Not Available Not Available completed NCT04984265
SBRT in Chagas Disease Ventricular Tachycardia No drug interventions treatment 1 / 2 active_not_recruiting NCT03611465
Creation of a Pace-mapping Atlas on Healthy and Pathological Hearts No drug interventions other Not Available unknown_status NCT01446965
Vest Prevention of Early Sudden Death Trial and VEST Registry No drug interventions treatment Not Available completed NCT05500365
In Silico Pace Mapping To Optimise Ventricular Tachycardia Ablation No drug interventions Not Available Not Available not_yet_recruiting NCT05970120
A Study of Intracardiac Ultrasound With the NUVISION NAV Ultrasound Catheter No drug interventions treatment Not Available completed NCT06455020
Catheter Ablation of Haemodynamically Not-tolerated Electrical Storm in Structural Heart Disease No drug interventions treatment Not Available not_yet_recruiting NCT01767220
Endo- and Epicardial vs. Endocardial Ablation of Ventricular Tachycardia in Patients With Cardiac Disease No drug interventions treatment Not Available unknown_status NCT06324682
ConTempoRary Cardiac Stimulation in Clinical practicE: lEft, BivEntriculAr, Right, and conDuction System Pacing No drug interventions Not Available Not Available recruiting NCT04011631
Evaluation of the iD-SystemTM, One-Handed Disposable Internal Defibrillation System. No drug interventions treatment Not Available completed NCT05708131
Outcomes of Functional Substrate Mapping of Ventricular Tachycardia No drug interventions Not Available Not Available recruiting NCT03871231
Unpinning Termination Therapy for VT/VF No drug interventions device_feasibility Not Available terminated NCT05439031
StereoTactic Arrhythmia Radiotherapy in the NetherLands no. 2 No drug interventions treatment Not Available recruiting NCT05926973
VectOr ChAnge defibriLlatIon in Refractory Shockable rhyThms No drug interventions Not Available Not Available recruiting NCT04675073
Preventive VT Substrate Ablation in Ischemic Heart Disease No drug interventions treatment 3 recruiting NCT06138873
Ablation-Index Guided Scar-Mediated Ventricular Tachycardia Ablation in Patients With Ischemic Cardiomyopathy No drug interventions treatment Not Available not_yet_recruiting NCT02982473
Registry of Malignant Arrhythmias and Sudden Cardiac Death - Influence of Diagnostics and Interventions No drug interventions Not Available Not Available unknown_status NCT00176176
Investigation of Cognitive Function Before and After Induced Ventricular Fibrillation in Electrophysiological (EP) Study No drug interventions diagnostic Not Available unknown_status NCT01858194
REnal Sympathetic dEnervaTion as an a Adjunct to Catheter-based VT Ablation No drug interventions treatment Not Available completed NCT05835791
END - VT Cohort Study No drug interventions Not Available Not Available recruiting NCT06371729
DEEP Substrate Mapping Versus Activation Mapping for VT No drug interventions treatment Not Available recruiting NCT04691089
Cardiopulmonary Resuscitation Performance of Professional Rescuers With a New Defibrillation Algorithm No drug interventions Not Available Not Available completed NCT03833089
Targeted Potassium Levels for Prevention of ICD Therapy prevention 4 unknown_status NCT04990089
VIVO European Observational Registry No drug interventions Not Available Not Available unknown_status NCT05099289
Parasternal Access for ShockS and Pacing With an acUtely Placed Less-invasive Lead for EV-ICD (PASS PULL EV-ICD) Study No drug interventions basic_science Not Available completed NCT06269692
MAgnetic Resonance Imaging-guided implanTation of Cardioverter DEFibrillators No drug interventions prevention Not Available not_yet_recruiting NCT03733392
Advisor HD Grid Observational Study No drug interventions Not Available Not Available completed NCT04895540
South Asian Arrhythmogenic Cardiomyopathy Registry No drug interventions Not Available Not Available unknown_status NCT04612140
STereotactic Ablative Radiosurgery of Recurrent Ventricular Tachycardia in Structural Heart Disease No drug interventions treatment Not Available recruiting NCT02003001
Botulinum Toxin Injection to Prevent Ventricular Arrhythmias No drug interventions treatment 1 unknown_status NCT03490201
FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of VT Study No drug interventions treatment Not Available completed NCT03997201
Ripple Mapping Guided Ablation of Ischaemic Ventricular Tachycardia. No drug interventions treatment Not Available completed NCT03819504
Stereotactic Non-invasive Ablation of Ventricular Tachycardia No drug interventions treatment Not Available withdrawn NCT04548804
Better Mechanistic Understanding of and Risk Stratification for Ventricular Tachyarrhythmias Through ECGI No drug interventions basic_science Not Available enrolling_by_invitation NCT04466072
Gut Microbiome and Ventricular Arrhythmias No drug interventions Not Available Not Available recruiting NCT01045668
Ablation of Clinical Ventricular Tachycardia Versus Addition of Substrate Ablation on the Long Term Success Rate of VT Ablation No drug interventions treatment 3 completed NCT03853369
Post-marketing Registration Study of Nifekalant Hydrochloride (NIF) Injection Not Available Not Available unknown_status NCT05511246
Venous Ethanol for Ventricular Tachycardia treatment 2 recruiting NCT04043312
Magnetic Stimulation to Treat VT Storm No drug interventions treatment Not Available completed NCT01594112
Ability of Home Monitoring® to Detect and Manage the Inappropriate Diagnoses in Implantable Cardioverter Defibrillators. No drug interventions Not Available Not Available completed NCT06575881
Defining the Risk of Ventricular Tachycardia in Genetic Cardiomyopathies No drug interventions Not Available Not Available recruiting NCT01139814
Clinical Study to Evaluate the Catheter Robotics Amigo for Performing Right-Sided Electrophysiology Mapping Studies No drug interventions diagnostic Not Available completed NCT03437408
Late Potentials and Ablation Index in Ventricular Tachycardia Ablation No drug interventions diagnostic Not Available completed NCT00387803
Safety and Effectiveness of Cardiac Resynchronization Therapy With Defibrillation No drug interventions treatment 2 / 3 completed NCT04919733
Fluoroscopy Reduction or Elimination in CIED Implants No drug interventions treatment Not Available unknown_status NCT04075253
Acute Effect of One Single Bout of High Intensity Exercise on the Tendency for Ventricular Arrhythmia No drug interventions treatment Not Available completed NCT02637947
Comparison of VT Ablation Outcomes Using Remote MAGNETIC Navigation Versus Manual Approach in a Low LVEF Population No drug interventions treatment Not Available terminated NCT04208997
Continuation of Antiarrhythmics Following Ventricular Tachycardia Catheter Ablation treatment 3 terminated NCT04983797
A Study Assessing Arrhythmia Mapping With the Multi-Electrode OPTRELL™ Mapping Catheter No drug interventions other Not Available completed NCT00749671
Bispectral Index Monitoring During Testing in the Electrophysiology Lab No drug interventions supportive_care Not Available terminated NCT01222156
Accuracy and Safety Study of the Magnetecs CGCI System for Intracardiac Mapping No drug interventions diagnostic 1 / 2 unknown_status NCT00559559
PAtient NOtifier Feature for Reduction of Anxiety No drug interventions prevention Not Available completed NCT00385749
Right Ventricular Defibrillation Lead Select Site Study No drug interventions treatment Not Available unknown_status NCT00000518
Electrophysiologic Study Versus Electrocardiographic Monitoring (ESVEM) treatment 3 completed NCT00702117
Ajmaline Utilization in the Diagnosis and Treatment of Cardiac Arrhythmias treatment 4 completed NCT00004558
Antiarrhythmic Effects of N-3 Fatty Acids No drug interventions prevention 2 completed NCT02661048
CyberHeart's Cardiac Arrhythmia Ablation Treatment: Patients With Refractory Ventricular Tachycardia/Fibrillation No drug interventions treatment Not Available completed NCT00401882
Treatment of Ventricular Tachyarrhythmias Refractory To Shock With Beta Blockers: The SHOCK and BLOCK Trial treatment 2 terminated NCT00000531
Antiarrhythmics Versus Implantable Defibrillators (AVID) treatment 3 completed NCT01064076
S-ICD® System IDE Clinical Study No drug interventions treatment Not Available completed NCT00000480
Multicenter Unsustained Tachycardia Trial (MUSTT) No drug interventions treatment 3 completed NCT04798768
Effectiveness of the EMPOWER™ Modular Pacing System and EMBLEM™ Subcutaneous ICD to Communicate Antitachycardia Pacing No drug interventions treatment Not Available active_not_recruiting NCT01572246
Effects of Monopolar Electrocautery Use During Surgery on Implanted Cardiac Defibrillators No drug interventions Not Available Not Available completed NCT00005250
Linkage Study of Long QT Syndrome In An Amish Kindred No drug interventions Not Available Not Available completed NCT00147290
ADVANCE CRT - D: Antitachycardia Pacing (ATP) Delivery for Painless Implantable Cardioverter Defibrillator (ICD) Therapy No drug interventions treatment 4 completed NCT00279279
PREPARE - Primary Prevention Parameters Evaluation No drug interventions prevention Not Available completed NCT00170287
SMS: Substrate Modification Study in Patients Getting an Implantable Cardioverter Defibrillator (ICD) No drug interventions treatment 4 completed NCT00776087
European Health Economic Trial on Home Monitoring in ICD and CRT-D Patients (EuroEco) No drug interventions treatment Not Available terminated NCT00147277
ADVANCE-D: Antitachycardia Pacing (ATP) Delivery for Painless Implantable Cardioverter Defibrillator (ICD) Therapy No drug interventions treatment 4 completed NCT02235545
Optisure Lead Post Approval Study No drug interventions Not Available Not Available terminated NCT05676398
Cardiac Arrhythmias at Extreme Altitude No drug interventions Not Available Not Available recruiting NCT00232297
Double Blind Placebo Controlled Dose Ranging Study of the Efficacy and Safety of SSR149744c 100 or 300 mg for the Prevention of ventrICular ARrhythmia-triggered Icd interventiOnS treatment 2 completed NCT00382928
Automatic External Defibrillation Monitoring in Cardiac Arrest No drug interventions treatment 1 completed NCT04334811
Stereotactic Ablative Radiotherapy (SAbR) for Treatment of Ventricular Tachycardia (VT) Refractory Standard Invasive Ablation Techniques No drug interventions treatment Not Available withdrawn NCT00619593
Survival of Patients With Primary Prophylactic ICD Indication No drug interventions prevention 4 completed NCT02072707
Efficacy and Safety of Epicardial VT Ablation Using Contact Force Irrigated Tip Catheter - Pilot Study No drug interventions treatment Not Available completed NCT04070300
Physical Activity and Ventricular Arrhythmias No drug interventions treatment Not Available completed NCT00004559
Fatty Acid Antiarrhythmia Trial (FAAT) No drug interventions prevention 3 completed NCT05765175
Cardiac RADIoablation Versus Repeat Catheter Ablation: a Pivotal Randomized Clinical Trial Evaluating Safety and Efficacy for Patients With High-risk Refractory Ventricular Tachycardia (RADIATE-VT) No drug interventions treatment Not Available recruiting NCT01901575
Remifentanil Intravenous Patient Controlled Analgesia (IVPCA) for Ablation of Idiopathic Ventricular Tachycardia treatment 4 completed NCT00989417
Benefits of Implantable Cardioverter Defibrillator Follow-up Using Remote Monitoring No drug interventions health_services_research Not Available completed NCT00277524
OMNI Study--Assessing Therapies in Medtronic Pacemaker, Defibrillator, and Cardiac Resynchronization Therapy Devices. No drug interventions Not Available Not Available terminated NCT01085435
Boston Scientific Post Market Subcutaneous-Implantable Cardioverter Defibrillator (S-ICD) Registry No drug interventions Not Available Not Available completed NCT02882139
International Electrical Storm Registry No drug interventions Not Available Not Available unknown_status NCT01097330
Catheter Ablation Versus Amiodarone for Shock Prophylaxis in Defibrillator Patients With Ventricular Tachycardia treatment 3 terminated NCT03779165
R Wave Sensing After VT Ablation No drug interventions Not Available Not Available unknown_status NCT01639365
SmartTouch Catheter in Ablation of Ventricular Tachycardia No drug interventions Not Available Not Available unknown_status NCT00510731
The Ability Of The PD2i Cardiac Analyzer To Predict Risk Of Ventricular Tachyarrhythmic Events No drug interventions Not Available Not Available withdrawn NCT01629160
Ventricular Wall Motion Characterization No drug interventions Not Available Not Available completed NCT00606567
A Randomized Trial of Remote Monitoring of Implantable Cardioverter Defibrillators Versus Quarterly Device Interrogations in Clinic No drug interventions treatment Not Available completed NCT02994446
Saline-Enhanced Radiofrequency (SERF) Catheter Ablation for the Treatment of Ventricular Tachycardia No drug interventions treatment Not Available completed NCT05086510
Ablation Targets of Scar-related Ventricular Tachycardia Identified by Dynamic Functional Substrate Mapping No drug interventions treatment Not Available completed NCT01940081
The Leiden Nonischemic Cardiomyopathy Study No drug interventions Not Available Not Available completed NCT01547208
Does Timing of VT Ablation Affect Prognosis in Patients With an Implantable Cardioverter-defibrillator? No drug interventions treatment Not Available unknown_status NCT03182777
Safety of Local Dental Anesthesia in Patients With Cardiac Channelopathies No drug interventions supportive_care Not Available completed