Clinical trials: Ventricular Fibrillation
Arrhythmias, Atrial Fibrillation
Evaluation of a Single-lead ECG Patch-based Telemetry System for In-hospital Monitoring
"This investigator-initiated, prospective, single-center clinical study evaluates the performance and clinical utility of a single-lead electrocardiogram (ECG) patch-based telemetry system for hospitalized patients who require…
- Conditions
- Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Supraventricular Tachycardia
- Trial name
- NCT07260721
- Testing
- MEMO-Cue-based telemetry monitoring
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Yonsei University
Mitral Valve Insufficiency, Atrial Fibrillation
Left Atrial Distensibility to Predict Left Ventricular Filling Pressure and Prognosis in Patients With Severe Mitral Regurgitation
A large left atrial (LA) volume, which represents chronic diastolic dysfunction, is associated with a poor outcome, regardless of systolic function.
- Conditions
- Mitral Valve Insufficiency, Atrial Fibrillation, Heart Failure
- Trial name
- NCT01172184
- Testing
- Cardiac catheterization
- Where
- Taiwan
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.
Congestive Heart Failure, Atrial Fibrillation
Ventricular Rate Regularization for Improved Quality of Life in Patients With CHF and AF
Single center investigator initiated sponsored by Guidant Boston Scientific Corp. to evaluate the benefit of ventricular rate regularization (VRR) in patients with congestive heart failure (CHF) and significant atrial…
- Trial name
- VRR (NCT00583921)
- Sponsor
- University of California, Davis
Atrial Fibrillation Rapid
Benefit of Permanent Stimulation of the Left Branch of the His Bundle Versus Right Ventricular Stimulation After Atrioventricular Node Ablation for Rapid Atrial Fibrillation
The objective of the study is to evaluate the functional benefit of left bundle branch of His pacing compared to right ventricular pacing in patients implanted with a pacemaker prior to a atrioventricular node ablation procedure…
- Trial name
- LEANA (NCT06061978)
- Testing
- left bundle branch of His pacing, right ventricular pacing
- Where
- France
- Volunteers
- 60 people
- Sponsor
- University Hospital, Rouen
Cardiac Arrest
Vfib by ECG or Echo During Cardiac Arrest
The goal of this study is to measure survival rates associated with patients presenting in cardiac arrest based on their electrocardiographic rhythm and their echocardiographic rhythm.
- Trial name
- REASON3-2021 (NCT04906252)
- Testing
- Echocardiography, Electrocardiogram (ECG)
- Where
- 6 sites in United States
- Volunteers
- 813 people
- Sponsor
- Romolo Gaspari
Cardiac Arrest, Sudden, Ventricular Tachycardia
Cardiopulmonary Resuscitation Performance of Professional Rescuers With a New Defibrillation Algorithm
In the Paris (France) Medical Emergency system, in the early phase of Out-of-hospital Cardiac Arrest (OHCA), the treatment of a Ventricular Fibrillation (VF) consists of delivering an External Electric Shock (EES) by a rescuer…
- Conditions
- Cardiac Arrest, Sudden, Ventricular Tachycardia, Ventricular Fibrillation, Sudden Cardiac Death
- Trial name
- DEFI-2022 (NCT04691089)
- Where
- France
- Volunteers
- 285 people
- Sponsor
- French Defence Health Service
Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation
A Study Assessing Arrhythmia Mapping With a Multi-Electrode Mapping Catheter
The purpose of this study is to assess the safety and feasibility of the investigational catheter for mapping the atrial and ventricular regions of the heart.
- Conditions
- Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Ventricular Tachycardia
- Trial name
- FEATHER (NCT07116525)
- Testing
- Paddle-Shaped, High-Density, Multi-Electrode Mapping Catheter
- Where
- 5 sites in Belgium, France and 1 more
- Volunteers
- 90 people
- Sponsor
- Biosense Webster, Inc.
Ventricular Tachycardia, Ventricular Fibrillation
Registry of Malignant Arrhythmias and Sudden Cardiac Death - Influence of Diagnostics and Interventions
The "Registry of Malignant Arrhythmias and Sudden Cardiac Death - Influence of Diagnostics and Interventions (RACE-IT)" represents a mono-centric registry of patients being hospitalized suffering from malignant arrythmias…
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Sudden Cardiac Death, Coronary Angiography
- Trial name
- RACE-IT (NCT02982473)
- Where
- Germany
- Volunteers
- 3,200 people
- Sponsor
- Universitätsmedizin Mannheim
Ventricular Fibrillation, Ventricular Tachycardia
SD01 Registry (SD01 ICD Lead)
This registry is designed to gather further evidence, in addition to the SD01 Master Study, for the safety and efficacy of the SD01 ICD lead.
- Conditions
- Ventricular Fibrillation, Ventricular Tachycardia, Heart Failure
- Trial name
- SD01 Registry (NCT02014675)
- Testing
- SD01 ICD lead
- Where
- 10 sites in Germany
- Volunteers
- 280 people
- Sponsor
- Biotronik SE & Co. KG
Myocardial Infarction, Ventricular Tachycardia
MAgnetic Resonance Imaging-guided implanTation of Cardioverter DEFibrillators
Implantable cardioverter-defibrillators (ICD) are currently recommended for the primary prevention of sudden cardiac death (SCD) in patients with a remote (>6 weeks) myocardial infarction (MI) and a low (≤35%) left ventricular…
- Conditions
- Myocardial Infarction, Ventricular Tachycardia, Ventricular Fibrillation, Sudden Cardiac Death
- Trial name
- SMART-DEF (NCT06269692)
- Testing
- MRI screening, Implantable Loop Recorder, Implantable Cardioverter Defibrillator
- Where
- France
- Volunteers
- 1,812 people
- Sponsor
- Central Hospital, Nancy, France
Ventricular Tachycardia, Ventricular Fibrillation
DF4 Connector System Post-Approval Study
The purpose of this study is to evaluate long-term performance of the DF4 Connector System. This evaluation is based on the number of DF4 lead-related complications occurring during the study compared to the number of leads…
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Sudden Cardiac Death, Heart Failure
- Trial name
- NCT01638897
- Where
- 78 sites in United States, Canada and 1 more
- Volunteers
- 1,778 people
- Sponsor
- Medtronic
Arrhythmia, Heart Arrest
Public Access Defibrillation (PAD) Community Trial
To measure survival to hospital discharge of patients with out-of-hospital cardiac arrest in community units (e.g., apartment or office buildings, gated communities, sports venues, senior centers, shopping malls) served by…
- Conditions
- Arrhythmia, Heart Arrest, Heart Diseases, Myocardial Infarction
- Trial name
- NCT00004560
- Testing
- defibrillator
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Syncope, Bradycardia
Registry of Device Implantation
The implantable device therapy for cardiac arrhythmias has been an established therapy, and one of the common standard procedures in cardiac clinical practice.
- Conditions
- Syncope, Bradycardia, Tachycardia, Sudden Cardiac Death
- Trial name
- NCT03360227
- Testing
- implantation of cardiac devices
- Where
- Germany
- Volunteers
- 2,000 people
- Sponsor
- Klinik für Kardiologie, Pneumologie und Angiologie
Atrial Fibrillation New Onset, Hemorrhage
Randomized Double Blind Control Trial on Effects of Ranolazine on New Onset Atrial Fibrillation
The aim of this study is to evaluate the prophylactic effects of Ranolazine on new onset atrial fibrillation in post-operative coronary artery bypass graft and valve surgery patient population at Staten Island University hospital.
- Conditions
- Atrial Fibrillation New Onset, Hemorrhage, Prolonged QTc Interval, Ventricular Tachycardia
- Trial name
- NCT01590979
- Testing
- Ranolazine
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Northwell Health
Other Intraoperative Cardiac Functional Disturbances During Cardiac Surgery
Amiodarone for the Prevention of Reperfusion Ventricular Fibrillation
This was a prospective, randomized, double blinded study in which patients undergoing a cardiopulmonary bypass (CPB) with aortic cross clamping were randomly assigned to receive amiodarone, lidocaine, or saline placebo prior to…
- Trial name
- NCT00587483
- Testing
- Lidocaine, Amiodarone
- Where
- United States
- Volunteers
- 342 people
- Sponsor
- Mayo Clinic
Death, Sudden, Cardiac, Ventricular Fibrillation
PREVENTION-ACHD Risk Score
Sudden cardiac death (SCD) is one of the major causes of mortality in adults with congenital heart disease (ACHD). Risk stratification for sudden cardiac death in this patient group is challenging and at the current moment there…
- Conditions
- Death, Sudden, Cardiac, Ventricular Fibrillation, Ventricular Tachycardia, Congenital Heart Disease
- Trial name
- PREVENTIONACHD (NCT03957824)
- Testing
- PREVENTION-ACHD risk score
- Volunteers
- 783 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Ventricular Tachycardia, Coronary Artery Disease
Trial Comparing Ablation With Medical Therapy in Patients With Ventricular Tachycardia
This study aims to compare antiarrhythmic drug therapy with catheter ablation using the SmartTOUCH catheter (Biosense Webster Inc.) as treatment for patients with ventricular tachycardia and coronary artery disease
- Trial name
- VeTAMed (NCT01798277)
- Testing
- Catheter Ablation, Medical therapy (sotalol or amiodarone)
- Sponsor
- Newmarket Electrophysiology Research Group Inc
Atrial Fibrillation, Heart Failure, Systolic
Atrial FIbrillation Treatment With Cryoballoon in Heart failurE (AFICHE)
In this study 404 patients with heart failure and an ejection fraction of 0.40 or less, with paroxysmal atrial fibrillation, will be randomly assigned to standard treatment or standard treatment plus a session of cryoballoon…
- Trial name
- AFICHE (NCT03573869)
- Testing
- Cryoballoon ablation
- Where
- Greece
- Volunteers
- 404 people
- Sponsor
- G.Gennimatas General Hospital
Death, Sudden, Cardiac, Ventricular Fibrillation
Automatic External Defibrillation Monitoring in Cardiac Arrest
We propose to randomize automatic external cardioverter/defibrillators (AECD) in patients who are at high risk for life-threatening abnormal heart rhythms (arrhythmias) and are admitted to the telemetry ward, all other treatments…
- Conditions
- Death, Sudden, Cardiac, Ventricular Fibrillation, Tachycardia, Ventricular
- Trial name
- NCT00382928
- Testing
- Defibrillation of pulseless VT/VF by AECD
- Where
- United States
- Volunteers
- 192 people
- Sponsor
- Foundation for Atlanta Veterans Education and Research, Inc.
Atrial Fibrillation, Atrial Arrhythmia
AV Node Ablation and CONDUCTion System Pacing for Atrial Fibrillation With Preserved Left Ventricular Function
AVA CONDUCT is a prospective, multicenter, randomized study with single blinding, comparing left bundle branch area (LBBA) pacing with right ventricular (RV) pacing following AV node ablation in terms of clinical, functional, and…
- Trial name
- AVA CONDUCT (NCT07428967)
- Testing
- RV pacing, LBBA pacing
- Where
- 2 sites in Germany
- Volunteers
- 86 people
- Sponsor
- St. Josefs-Hospital Wiesbaden GmbH