Clinical trials: Arrhythmias Ventricular
Tachycardia, Ventricular, Implantable Cardioverter Defibrillator (ICD)
PREPARE - Primary Prevention Parameters Evaluation
The purpose of this study is to test specific device programming in patients without a previous history of a life-threatening, abnormally fast heartbeat who are implanted with a Medtronic ICD (Implantable Cardioconverter…
- Conditions
- Tachycardia, Ventricular, Implantable Cardioverter Defibrillator (ICD), Fibrillation, Ventricular, Syncope
- Trial name
- NCT00279279
- Testing
- Implanted Device
- Where
- 32 sites in United States, Puerto Rico
- Volunteers
- 700 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Atrial Fibrillation, Heart Failure
Catheter Ablation vs. Standard Conventional Treatment in Patients With LV Dysfunction and AF
Atrial fibrillation (AF) is the most common arrhythmia encountered in clinical practice. The incidence and prevalence of AF increase exponentially with increasing age and AF is associated with higher mortality, more frequent…
- Trial name
- CASTLE-AF (NCT00643188)
- Testing
- Radiofrequency ablation, Conventional treatment
- Where
- 32 sites in Australia, Austria and 6 more
- Volunteers
- 398 people
- Sponsor
- Biotronik SE & Co. KG
Atrial Fibrillation, Atrial Tachycardia
Cryotherapy Versus Radiofrequency Catheter Ablation Research Program
A program of research has been set up at St. George's Hospital, London studyng the practicalities of catheter ablation. The current practice of catheter ablation is being studied for a range of arrhythmias including PAF…
- Conditions
- Atrial Fibrillation, Atrial Tachycardia, Wpw, Ventricular Tachycardia
- Trial name
- NCT03816033
- Testing
- Cryotherapy, radiofrequency catheter ablation
- Where
- United Kingdom
- Volunteers
- 600 people
- Sponsor
- St. George's Hospital, London
Arrhythmia
SOFA: Study on Omega-3 Fatty Acids and Ventricular Arrhythmia
The objective of the SOFA trial is to investigate whether supplemental intake of n-3 polyunsaturated fatty acids (n-3 PUFA) from fish oil can reduce the recurrence of life-threatening ventricular arrhythmias in patients with an…
- Trial name
- NCT00110838
- Where
- 27 sites in Austria, Belgium and 6 more
- Volunteers
- 546 people
- Sponsor
- Wageningen Centre for Food Sciences
ICD, ICD SHOCKS
Dronaderone to Prevent Recurrent Implantable Cardioverter Defibrillator (ICD) Shocks
Recurrent ICD shocks are a serious problem in pts with ICD. Treatment failure with other antiarrhythmics and ablation are common. Dronedarone is a new antiarrhythmic drug with ion channel properties similar to amiodarone.
- Conditions
- ICD, ICD SHOCKS, DRONEDARONE
- Trial name
- NCT01430806
- Testing
- Dronedarone arm, Dronedarone
- Volunteers
- 20 people
- Sponsor
- Rabin Medical Center
Sick Sinus Syndrome
Ventricular Pace Suppression Versus Intrinsic Rhythm Support Study
The objective of this study is to intra-individually compare the performances of two pacemaker algorithms designed to reduce unnecessary right ventricular pacing: Intrinsic Rhythm Support Plus (IRSplus) and Ventricular Pace…
- Trial name
- VIPERS (NCT01528657)
- Testing
- Ventricular Pace Suppression (Vps), Intrinsic rhythm support (IRSplus)
- Where
- 20 sites in Italy
- Volunteers
- 230 people
- Sponsor
- Biotronik SE & Co. KG
Atrial Fibrillation, Ventricular Tachycardia
Defining the Risk of Ventricular Tachycardia in Genetic Cardiomyopathies
The goal of this observational study is to determine if electrophysiologic mapping and cardiac MRI can help identify patients that have genetic forms of cardiomyopathy that are at high risk for development of dangerous…
- Conditions
- Atrial Fibrillation, Ventricular Tachycardia, Premature Ventricular Contraction
- Trial name
- NCT06575881
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Vanderbilt University Medical Center
ICD, Sudden Cardiac Death
Ability of Home Monitoring® to Detect and Manage the Inappropriate Diagnoses in Implantable Cardioverter Defibrillators.
The purpose of the THORN registry is to show the ability of Home-Monitoring® to early identify and manage the inappropriate diagnoses of ventricular arrhythmia in ICD patients (i.e.
- Conditions
- ICD, Sudden Cardiac Death, Ventricular Fibrillation, Atrial Fibrillation
- Trial name
- THORN (NCT01594112)
- Where
- 55 sites in France
- Volunteers
- 512 people
- Sponsor
- Biotronik SE & Co. KG
Ventricular Tachycardia
Percutaneous Inferior Cervical Sympathetic Block for Treatment of Refractory Ventricular Tachycardia
The purpose of this research study is to examine the effect of percutaneous inferior cervical sympathetic block on life threatening abnormal heart rhythms called ventricular tachycardia or ventricular fibrillation that can lead…
- Trial name
- NCT04770051
- Testing
- Percutaneous inferior cervical sympathetic block
- Sponsor
- University of Missouri-Columbia
Heart Failure, Defibrillators, Implantable
Precision Event Monitoring for Patients With Heart Failure Using HeartLogic
The goal of the PREEMPT-HF study is to collect device and clinical event data to evaluate extended applications of the HeartLogic Heart Failure Diagnostic (HeartLogic) in a broad spectrum of heart failure patients with an…
- Conditions
- Heart Failure, Defibrillators, Implantable, Monitoring, Physiologic, Cardiac Resynchronization Therapy
- Trial name
- PREEMPT-HF (NCT03579641)
- Testing
- HeartLogic Sensors
- Where
- 88 sites in United States, Australia and 11 more
- Volunteers
- 2,184 people
- Sponsor
- Boston Scientific Corporation
Premature Ventricular Contraction
Urine Levels of Metanephrin and Normetanephrin in Patients With Frequent Ventricular Premature Complex
Enhanced automaticity process is the underlying mechanism for arrhythmias due to excess catecholamines. Catecholamines may increase in patients with PVC. Metabolites of catecholamines are metanephrine and normetanephrine.
- Trial name
- NCT03447002
- Testing
- 24 hours urine levels metanephrine and normetanephrine
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- TC Erciyes University
Cardiac Arrest, Fibrillation, Ventricular
Early Double Sequential Defibrillation in Out-of-hospital Cardiac Arrest
Some of the patients affected by Out-of-hospital cardiac arrest (OHCA) with ventricular fibrillation (VF)/ventricular tachycardia (VT) do not respond to initial defibrillation.
- Conditions
- Cardiac Arrest, Fibrillation, Ventricular, Sudden Cardiac Death, Sudden Cardiac Arrest
- Trial name
- DOUBLE-D (NCT06447805)
- Testing
- Double Sequential Defibrillation (DSD), Standard defibrillation
- Where
- 3 sites in Sweden
- Volunteers
- 40 people
- Sponsor
- Karolinska Institutet
Radiotherapy; Complications, Ventricular Tachycardia
Stereotactic Ablative Radiotherapy for the Treatment of Refractory Ventricular Tachycardia
Ventricular tachycardia (VT) is an abnormal rhythm arising from the bottom chambers (ventricles) of the heart. The hearts of most patients who develop VT have been previously damaged by a myocardial infarction (heart attack) or…
- Conditions
- Radiotherapy; Complications, Ventricular Tachycardia, Structural Heart Abnormality, Heart Failure
- Trial name
- SABRE-VT (NCT05696522)
- Testing
- Stereotactic ablative radiotherapy
- Where
- United Kingdom
- Volunteers
- 4 people
- Sponsor
- Barts & The London NHS Trust
Brugada Syndrome, Early Repolarization Syndrome
VF Mapping in Brugada and Early Repolarization Syndromes
To determine the values and limitations of ECGI in guiding ablation and risk stratification in patients with BrS and Early Repolarization.
- Trial name
- NCT03764592
- Testing
- radiofrequency ablation
- Where
- 2 sites in Thailand
- Volunteers
- 50 people
- Sponsor
- Pacific Rim Electrophysiology Research Institute
Ventricular Tachycardia, Ventricular Fibrillation
Pediatric Lead Extractability and Survival Evaluation (PLEASE)
This is a randomized, prospective clinical trial comparing 2 different types of implantable cardioverter defibrillator (ICD) leads in children and patients with congenital heart disease.
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Cardiomyopathy, Long QT Syndrome
- Trial name
- NCT00335036
- Testing
- ICD lead implant, Thin leads
- Where
- United States
- Volunteers
- 748 people
- Sponsor
- Charles Berul
Bradycardia, Hypertension, Systolic
Preload and Autonomic Responses With Cardiac Neuromodulation Therapy (CNT) (CS-06)
This investigation will evaluate the effect of RV pacing lead position on cardiac function and the modulation of the autonomic nervous system with Cardiac Neuromodulation Therapy (CNT) pacing signals.
- Trial name
- CS-06 (NCT04463121)
- Testing
- Moderato IPG's CNT pacing signals, CD Leycom Pressure/Volume Combination Catheters
- Where
- Czechia
- Volunteers
- 22 people
- Sponsor
- BackBeat Medical Inc
Ventricular Tachycardia
Power Versus Temperature Controlled Ablation for Treatment of VT
Ventricular Tachycardia (VT) is a life threatening heart rhythm that comes from the bottom chambers of the heart (the ventricles) and is a leading cause of sudden cardiac death.
- Trial name
- DTinVT (NCT06028919)
- Testing
- Temperature controlled DiamondTemp (DT) ablation catheter, Tacticath/Tactiflex (TF) ablation catheter
- Where
- 2 sites in United Kingdom
- Volunteers
- 61 people
- Sponsor
- University Hospitals Coventry and Warwickshire NHS Trust
Ventricular Arrythmia, Lead
Safety and Electrical Performance Evaluation of INVICTA Leads Models Equipped With DF4 Connector
The primary objective of this study is to assess the safety and key electrical performance of the INVICTA leads equipped with DF4 connector: ACTIVE fixation type models (single and dual coil: INVICTA 1CR, INVICTA 2CR) and PASSIVE…
- Conditions
- Ventricular Arrythmia, Lead, ICD, Heart Failure
- Trial name
- FRIENDS (NCT03766919)
- Testing
- Implant of the INVICTA lead
- Where
- 10 sites in France, Italy and 2 more
- Volunteers
- 33 people
- Sponsor
- MicroPort CRM
CPVT1, Heart Defects, Congenital
Effectiveness of CRD-4730 in Participants With Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)
This is a Phase 2, multicenter, double-blind, sponsor unblinded, placebo-controlled, single-dose clinical study of CRD-4730 to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of CRD-4730 when…
- Conditions
- CPVT1, Heart Defects, Congenital, Heart Diseases, Ventricular Tachycardia
- Trial name
- CPVT (NCT06005428)
- Testing
- CRD-4730
- Where
- 11 sites in United States, Canada and 2 more
- Volunteers
- 7 people
- Sponsor
- Cardurion Pharmaceuticals, Inc.
Ventricular Arrythmia, Cardiogenic Shock
Recurrent Ventricular Arrythmias in ICU
Electrical storm (ES) is a life-threatening syndrome defined by the recurrence of ventricular arrythmias. ES is also represented by a wide spectrum of clinical situations ranging from recurrent monomorphic VT reduced by…
- Conditions
- Ventricular Arrythmia, Cardiogenic Shock, Electrical Storm
- Trial name
- ElectStorm (NCT07033065)
- Volunteers
- 300 people
- Sponsor
- Central Hospital, Nancy, France
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