Clinical trials: Arrhythmia Ventricular
Sinus Bradycardia, Sinus Node Disease
IES-ACap: Influence of Atrial Pulse Width in the Behaviour of ACap™ Confirm Algorithm.
The purpose of this observational study is to collect data regarding the population of patients with a pacemaker implanted.
- Conditions
- Sinus Bradycardia, Sinus Node Disease, Atrio-ventricular Block
- Trial name
- IES-ACap (NCT00832260)
- Volunteers
- 70 people
- Sponsor
- Abbott Medical Devices
Tachyarrhythmias, Heart Failure
ConsultaTM CRT-D Clinical Evaluation Study
The purpose of the Consulta clinical study is to evaluate the overall system safety and clinical performance of the Consulta Implantable Cardioverter Defibrillator with Cardiac Resynchronization Therapy (CRT-D).
- Conditions
- Tachyarrhythmias, Heart Failure, Ventricular Dysfunction
- Trial name
- NCT00526162
- Testing
- Bi-ventricular Implantable Cardioverter Defibrillator
- Where
- Germany
- Volunteers
- 83 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Acute Myocardial Infarction
CARISMA : Cardiac Arrhythmias and Risk Stratification After MyoCardial Infarction
The purpose of this study is to assess the incidence of tachy- and bradyarrhythmic episodes in patients with acute myocardial infarction with depressed ventricular function and to determine the predictive value of several…
- Trial name
- NCT00145119
- Where
- Netherlands
- Volunteers
- 312 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Ventricular Tachycardia
Pilot Study of Catheter Ablation for Ventricular Tachycardia in Patients With an Implantable Cardioverter Defibrillator
The purpose of this pilot trial is to determine the feasibility of a large, multi-center randomized clinical trial aimed to test whether a treatment strategy of percutaneous catheter ablation of ventricular tachycardia (VT) is…
- Trial name
- CALYPSO (NCT01576042)
- Testing
- amiodarone, sotalol, Biosense Webster's NAVI-STAR Thermo-Cool
- Where
- 5 sites in United States
- Volunteers
- 27 people
- Sponsor
- Duke University
Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation
A Study Assessing Arrhythmia Mapping With a Globe-Shaped, High-Density, Multi-Electrode Mapping Catheter
The purpose of this study is to assess the performance and safety for the use of the investigational catheter for intracardiac mapping in the atria and ventricles.
- Conditions
- Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Ventricular Tachycardia
- Trial name
- COSMOS (NCT05373862)
- Testing
- Globe-Shaped, High-Density, Multi-Electrode Mapping Catheter
- Where
- 4 sites in Belgium, Croatia and 1 more
- Volunteers
- 40 people
- Sponsor
- Biosense Webster, Inc.
Defibrillators, Implantable, Tachycardia, Ventricular
Catheter Ablation Versus Amiodarone for Shock Prophylaxis in Defibrillator Patients With Ventricular Tachycardia
Implantable Cardioverter Defibrillators (ICDs) provide a shock or pacing therapy to bring back a normal heart beat when a patient experiences a dangerous abnormal heart rhythm such as ventricular tachycardia (VT).
- Trial name
- CEASE-VT (NCT01097330)
- Testing
- Ablation, Amiodarone
- Where
- 11 sites in United States, Canada and 1 more
- Volunteers
- 12 people
- Sponsor
- Population Health Research Institute
Arrhythmogenic Right Ventricular Dysplasia, Brugada Syndrome
Distribution of Cell-cell Junction Proteins in Arrhythmic Disorders
Every week in the UK, 12 apparently healthy and fit individuals under the age of 35 die suddenly, a tragic event known as sudden cardiac death (SCD).
- Conditions
- Arrhythmogenic Right Ventricular Dysplasia, Brugada Syndrome, Cardiac Channelopathy
- Trial name
- NCT04257994
- Testing
- obtaining a buccal smear sample
- Where
- United Kingdom
- Volunteers
- 26 people
- Sponsor
- St. George's Hospital, London
Ventricular Tachyarrhythmias
Initial Chronic Human Validation Study: Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) System
Primary objective is to evaluate the safety and performance of the implanted Subcutaneous implantable cardioverter defibrillator (S-ICD) system.
- Trial name
- Chronic II (NCT00853645)
- Testing
- Subcutaneous Implantable Defibrillator (S-ICD) System
- Where
- 2 sites in New Zealand
- Volunteers
- 6 people
- Sponsor
- Boston Scientific Corporation
Tachycardia, Ventricular Fibrillation
Safety and Performance Study of the RELIANCE 4-Front Passive Fixation Lead
The objective of this study is to gather data to establish the chronic safety, performance and effectiveness of the RELIANCE 4-FRONT™ Passive Fixation Defibrillation Leads.
- Conditions
- Tachycardia, Ventricular Fibrillation, Ventricular Flutter
- Trial name
- NCT01856491
- Testing
- RELIANCE 4-FRONT™ Passive Fixation lead implantation
- Where
- 11 sites in Germany, Israel and 1 more
- Volunteers
- 167 people
- Sponsor
- Boston Scientific Corporation
Cardiac Arrest
Biphasic Defibrillation Study: Trial to Compare Fixed Versus Escalating Energy
This study will compare the effect of constant low-level energy [150 joules] to an escalating energy [200-300-360 joules] regimen of biphasic waveform defibrillation on multiple patient outcomes.
- Trial name
- NCT00212992
- Testing
- Fixed lower-energy defibrillation, Escalating higher-energy defibrillation
- Where
- Canada
- Volunteers
- 221 people
- Sponsor
- Ottawa Hospital Research Institute
Bradycardia
ENHANCE-Efficacy of the Presence of Right Ventricular Apical Pacing Induced Ventricular Dyssynchrony as a Guiding Parameter for Biventricular Pacing in Patients With Bradycardia and Normal Ejection Fraction
The purpose of this clinical project is to evaluate the efficacy of the presence of Right Ventricular Apical (RVA) pacing induced ventricular dyssynchrony as a guiding parameter for bi-ventricular pacing in patients with…
- Trial name
- ENHANCE (NCT01559311)
- Testing
- CRT-P OFF, CRT-P ON, DDDR
- Where
- 7 sites in Australia, China and 3 more
- Volunteers
- 98 people
- Sponsor
- Abbott Medical Devices
Ventricular Arrythmia
Intramural Needle Ablation for the Treatment of Refractory Ventricular Arrhythmias
This study will examine the safety and efficacy of intramural needle ablation (INA) in the treatment of intramural ventricular arrhythmias in patients for whom standard RF ablation has been unsuccessful.
- Trial name
- NCT03204981
- Testing
- Intramural Needle Ablation, Ablation
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Vivek Reddy
Death, Sudden, Cardiac, Out-Of-Hospital Cardiac Arrest
Pre-hospital ECMO in Advanced Resuscitation in Patients With Refractory Cardiac Arrest. ( SUB30 )
To establish whether a pre-hospital advanced physician/ paramedic cardiac arrest team that is ECMO capable can establish ECMO flow within 30 minutes of collapse.
- Conditions
- Death, Sudden, Cardiac, Out-Of-Hospital Cardiac Arrest, Ventricular Fibrillation, Cardiopulmonary Arrest With Successful Resuscitation
- Trial name
- SUB30 (NCT03700125)
- Testing
- ECMO resuscitation
- Where
- 2 sites in United Kingdom
- Volunteers
- 5 people
- Sponsor
- Barts & The London NHS Trust
Cardiac Arrest, Sudden Cardiac Death
Treatment of Ventricular Tachyarrhythmias Refractory To Shock With Beta Blockers: The SHOCK and BLOCK Trial
The purpose of this research study is to evaluate the effectiveness of metoprolol, a "beta blocker," in treating patients in the hospital with a cardiac arrest. It will be given intravenously (given into a vein).
- Conditions
- Cardiac Arrest, Sudden Cardiac Death, Ventricular Fibrillation, Tachycardia, Ventricular
- Trial name
- Shock n Block (NCT00401882)
- Testing
- Epinephrine, Metoprolol
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- David Haines, MD
Ventricular Tachycardia (VT)
Pan-Asia United States PrEvention of Sudden Cardiac Death Catheter Ablation Trial
The current standard of care for ventricular tachycardia (VT) includes the use of medicine called anti-arrhythmic drugs (AADs) and Implantable Cardioverter Defibrillator (ICD) therapy.
- Trial name
- PAUSE-SCD (NCT02848781)
- Testing
- Implantable Cardioverter Defibrillator (ICD), Catheter Ablation
- Where
- 12 sites in United States, China and 3 more
- Volunteers
- 180 people
- Sponsor
- University of Arizona
Ventricular Arrhythmias
Acute Subcutaneous Defibrillation
To assess the defibrillation efficacy of a subcutaneous defibrillation system.
- Trial name
- ASQ (NCT01771172)
- Where
- 8 sites in Belarus, Denmark and 3 more
- Volunteers
- 50 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure