Atrial Fibrillation Clinical Trials
A listing of Atrial Fibrillation medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 463 clinical trials
Esophageal Temperature During PVI Using Q-DOT Micro
This study will assess how two different ablation strategies, using two different ablation catheters during catheter ablation for paroxysmal atrial fibrillation, affect the temperature of the esophagus during ablation, and the risk of injury to the esophagus.
The Effect of Pulse Field Ablation on Atrial Mechanics in Catheter Ablation of Paroxysmal Atrial Fibrillation
The goal of this clinical trial is to compare the effect of pulmonary vein isolation on atrial function between pulse-field and cryoablation in patients over the age of 18 with paroxysmal atrial fibrillation. The main question it aims to answer is: • Is catheter ablation energy (pulse field ablation) revealing …
Horizon 360 Protocol for the Treatment of Paroxysmal Atrial Fibrillation With the Sphere-360™ Catheter and Affera™ Mapping and Ablation System (Horizon 360)
The study is a prospective, single-arm, pre-market clinical study and will enroll up to 300 subjects at up to 26 sites in the United States (US) for analysis of primary objectives. No single site may contribute more than 15% of the enrollments.
RiLuzole to Reduce Atrial FIb Study Using Holter Monitoring
Atrial fibrillation (AF) is a growing clinical problem.1 AF is a highly dynamic condition involving episodes of sinus rhythm interspersed with periods of arrhythmia, becoming more difficult to terminate over time. AF carries a substantial cost, morbidity and mortality burden. There are two important approaches to the management of AF: …
Durability of Pulmonary Vein Isolation Using a Variable-Loop Biphasic Pulsed Field Ablation Catheter in Patients With Paroxysmal Atrial Fibrillation
The VARIFY study is designed to find out how durable pulmonary vein isolation (PVI) is after treatment with the VARIPULSE pulsed field ablation (PFA) system in patients with paroxysmal atrial fibrillation (AF). AF is a common heart rhythm disorder caused by abnormal electrical signals coming from the pulmonary veins. In …
FARAPULSE™ Pulsed Field Ablation System
To obtain real world data on the use of, and provide continued evidence on safety and effectiveness of the FARAPULSE™ Pulsed Field Ablation (PFA) system when used per hospitals' standard of care in Chinese population.
Burst Stimulation for Paroxysmal Atrial Fibrillation
Atrial fibrillation (AF) is one of the most common cardiac arrhythmias worldwide, associated with high morbidity and mortality rates. Epidemiological studies in China show that the prevalence of AF in individuals aged ≥60 years ranges from 2% to 3%, with rates continuing to rise due to population aging. Paroxysmal atrial …
Computed Tomogram Myocardial Thickness Map Guided pulmOnary Vein iSolaTion vs. Empirical Pulmonary Vein Isolation in Cryoballoon Ablation for Paroxysmal Atrial Fibrillation (UTMOST AF II)
New parameters or methods, such as ablation index, have been developed for the quantification of high-frequency energy used in pulmonary vein isolation, but there is no known method for atrial fibrillation considering individual differences in atrial tissue. The atrium is only 1/3 of the thickness of the ventricle and is …
Clinical Usefulness of Virtual Ablation Guided Catheter Ablation of Atrial Fibrillation: Virtual Rotor Mapping and Catheter Ablation
Radiofrequency catheter ablation is effective in the treatment of patients with paroxysmal atrial fibrillation. In order to reduce the recurrence rate after catheter ablation, the investigators propose to apply 'virtual' ablation on patient-specific atria by simulating 3D atrial computer model. The investigators will conduct virtual rotor mapping in the patient …
Smartwatch and External Holter Monitoring to Detect Atrial Fibrillation in Patients With Cryptogenic Stroke
Stroke recurrence largely depends on the detection of the cause and the control of vascular risk factors, with occult atrial fibrillation (AF) being one of the most important. Prolonged ambulatory cardiac monitoring is recommended for detecting occult AF. Currently, there are non-invasive monitoring devices such as the textile Holter that …
