Clinical trials: Arrhythmia, Cardiac
Arrhythmia
Observation of ImageReady™ MR Conditional Defibrillation System in China
To observe the safety and effectiveness of ImageReady™ MR conditional defibrillation system in a Chinese population.
- Trial name
- NCT03451721
- Testing
- ImageReady™ MR Conditional Defibrillation System
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Boston Scientific Corporation
Atrial Fibrillation, Atrial Flutter
Apixaban for the Prevention of Stroke in Subjects With Atrial Fibrillation
The trial seeks to determine if apixaban, an investigational anticoagulant (blood-thinner) is as effective as standard therapy (warfarin) in preventing stroke and systemic embolism in subjects with atrial fibrillation and risk…
- Trial name
- ARISTOTLE (NCT00412984)
- Testing
- warfarin, apixaban
- Where
- 1,111 sites in United States, Argentina and 39 more
- Volunteers
- 20,976 people
- Sponsor
- Bristol-Myers Squibb
Atrial Fibrillation
Patient Convenience Study- NIS RELATE
The aim of this non-interventional study is to describe patient's perception of anticoagulant treatment when using Pradaxa® to prevent stroke and systemic embolism while suffering from atrial fibrillation (according to its…
- Trial name
- NCT02849509
- Testing
- Pradaxa (dabigatran), Vitamin K antagonist
- Where
- 50 sites in Indonesia, Malaysia and 3 more
- Volunteers
- 1,313 people
- Sponsor
- Boehringer Ingelheim
Arrhythmias, Cardiac
"EASE" Epicardial Access With the EpiAccess System
Prospective non-randomized, single arm trial to further evaluate the safety and performance of EpiAccess, the study device, for gaining access to the normal, non-distended pericardial space during epicardial diagnostic or…
- Trial name
- EASE2 (NCT02209064)
- Testing
- Pericardial access
- Where
- Czechia
- Volunteers
- 25 people
- Sponsor
- EpiEP, Inc.
Bradycardia, Sinus Node Dysfunction
Left Bundle Area Versus Selective His Bundle Pacing
This is a voluntary research study to find out which location in the heart a pacemaker wire is the most efficient for a patient's heart and for battery life.
- Conditions
- Bradycardia, Sinus Node Dysfunction, Atrioventricular Block
- Trial name
- LEFTBASH (NCT04093414)
- Testing
- Select Secure pacing lead
- Where
- 2 sites in United States
- Volunteers
- 9 people
- Sponsor
- David Haines, MD
Atrial Fibrillation
ReAHEAD: A Study to Find Out Whether Education Improves Adherence to Dabigatran in People With Atrial Fibrillation Who Are Younger Than 75 Years
Lifelong oral anticoagulant (OAC) therapy is the preferred treatment for the prevention of thromboembolic events in the majority of patients with Atrial Fibrillation (AF).
- Trial name
- NCT04532528
- Testing
- Dabigatran
- Where
- 23 sites in Taiwan
- Volunteers
- 897 people
- Sponsor
- Boehringer Ingelheim
Arrhythmia, Palpitations, Lightheadedness
Validation of an iPhone-based Event Recorder for Arrhythmia Detection
In this study, we will evaluate the diagnostic yield of the new AliveCor device versus a 14 day event monitor with the use of both devices simultaneously.
- Trial name
- NCT02005172
- Testing
- Alivecor monitor and 14 day event monitor
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- University at Buffalo
Atrial Fibrillation
Anticoagulation Therapy in the Very Old
This study is designed to evaluate the efficacy and safety of warfarin anticoagulation in the very old and attempt to identify risk factors which may impede safe and effective anticoagulation.
- Trial name
- ATIVO (NCT03103763)
- Testing
- Warfarin
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- Robert Stein
Atrial Fibrillation, End Stage Renal Disease
Trial to Evaluate Anticoagulation Therapy in Hemodialysis Patients With Atrial Fibrillation
This is a prospective, randomized, open-label, blinded end-point evaluation trial. The patient population consists of patients on hemodialysis who have atrial fibrillation (AF) and end-stage renal disease (ESRD) .
- Trial name
- RENAL-AF (NCT02942407)
- Testing
- apixaban, warfarin
- Where
- 58 sites in United States
- Volunteers
- 154 people
- Sponsor
- Christopher Granger, MD
Atrial Fibrillation, Paroxysmal Atrial Fibrillation
FIRE AND ICE Re-Ablations (Retrospective Data Collection)
Retrospective data collection on re-ablations performed within the FIRE AND ICE Trial.
- Trial name
- Re-Do (NCT03314753)
- Testing
- No interventions - retrospective data collection
- Where
- 13 sites in Czechia, France and 4 more
- Volunteers
- 89 people
- Sponsor
- Medtronic Cardiac Ablation Solutions
Venous Thrombosis, Atrial Fibrillation
Personalized Warfarin Dosing by Genomics and Computational Intelligence
This study will create a computer program that can be used to help dose a drug called warfarin for the prevention of blood clotting.
- Conditions
- Venous Thrombosis, Atrial Fibrillation, Myocardial Infarction
- Trial name
- NCT00872079
- Testing
- Genomics
- Where
- United States
- Volunteers
- 175 people
- Sponsor
- US Department of Veterans Affairs
Tachyarrhythmias, Sudden Cardiac Death
SJ4 Post Approval Study in Implantable Cardioverter-Defibrillator and Cardiac Resynchronization Therapy Defibrillator Patients
The purpose of this study is to characterize the chronic performance of the St. Jude Medical SJ4 connector and RV high voltage SJ4 leads.
- Conditions
- Tachyarrhythmias, Sudden Cardiac Death, Heart Failure
- Trial name
- NCT00940888
- Testing
- SJ4 connector and RV high voltage SJ4 lead
- Where
- United States
- Volunteers
- 1,701 people
- Sponsor
- Abbott Medical Devices
Paroxysmal Atrial Fibrillation
POLARx™ Cardiac Cryoablation System Post Market Clinical Study (POLAR SMART)
This is a post-market study collecting real-world clinical data on safety, effectiveness and procedural success of Boston Scientific Cardiac Cryoablation System (POLARx™ System)
- Trial name
- POLAR SMART (NCT05282823)
- Testing
- Boston Scientific Cardiac Cryoablation System
- Where
- 19 sites in Japan, South Korea
- Volunteers
- 295 people
- Sponsor
- Boston Scientific Corporation
COPD, Sepsis
Effect of Nebulized Bronchodilators on Heart Rate
The purpose of the study is to determine adverse events rates of nebulized albuterol versus levalbuterol among adult critically ill patients and determine if a differential exists in adverse events between the two drugs.
- Conditions
- COPD, Sepsis, Shock
- Trial name
- NCT01151579
- Testing
- Levalbuterol, Albuterol
- Where
- United States
- Volunteers
- 89 people
- Sponsor
- Fahim Khorfan, MD
Transient Ischemic Attack, Stroke
Apixaban for Early Prevention of Recurrent Embolic Stroke and Hemorrhagic Transformation
The purpose of this study is to evaluate if Apixaban will decrease the complication of having another stroke for people who have atrial fibrillation if initiated earlier than standard of care.
- Conditions
- Transient Ischemic Attack, Stroke, Atrial Fibrillation
- Trial name
- AREST (NCT02283294)
- Testing
- Apixaban, Warfarin
- Where
- 5 sites in United States
- Volunteers
- 91 people
- Sponsor
- University of South Florida
Atrial Fibrillation
Dual Epicardial Endocardial Persistent Atrial Fibrillation(AF) Study (Staged DEEP)
The purpose of this study is to assess the safety and technical feasibility of treating subjects with Persistent Atrial Fibrillation or Longstanding Persistent Atrial Fibrillation in a minimally invasive thoracoscopic ablation…
- Trial name
- Staged DEEP (NCT01661205)
- Testing
- Ablation procedure staged catheter ablation
- Where
- 6 sites in United States, Belgium and 1 more
- Volunteers
- 30 people
- Sponsor
- AtriCure, Inc.
Anticoagulants, Atrial Fibrillation
Improving Anticoagulation Control in VISN 1
Over 100,000 VHA patients receive anticoagulants (blood thinners) each year to prevent blood clots (including strokes). Too much anticoagulation increases the risk of serious or even fatal bleeding, and too little anticoagulation…
- Conditions
- Anticoagulants, Atrial Fibrillation, Venous Thromboembolism
- Trial name
- NCT01653405
- Testing
- Multifaceted behavioral intervention
- Where
- United States
- Volunteers
- 1,260,576 people
- Sponsor
- VA Office of Research and Development
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
Performance of Masimo INVSENSOR00057 in Detecting Atrial Fibrillation (Afib)
This study is designed to validate the performance of Masimo INVSENSOR00057 in detecting atrial fibrillation. The noninvasive ECG measurements will be compared to results obtained from an FDA-cleared ECG monitor.
- Trial name
- NCT05472012
- Testing
- INVSENSOR00057
- Where
- United States
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Long QT Syndrome, Cardiac Repolarization
Effect of Beta-blocker Therapy on QTc Response in Exercise and Recovery in Normal Subjects
Background. In congenital long QT syndrome type 1 (LQT1), episodes of ventricular tachycardia are usually triggered by exercise and can be prevented in most patients by beta-blocker therapy.
- Trial name
- NCT00588965
- Testing
- Propranolol LA
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- MetroHealth Medical Center