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
A Study of Assessment on Safety and Effectiveness of BWI Pulsed Field Ablation With OMNYPULSE Catheter for the Treatment of Paroxysmal Atrial Fibrillation (PAF)
The purpose of this study is to demonstrate the safety and 12-month effectiveness of the BWI OMNYPULSE™ pulsed field ablation (PFA) platform for pulmonary vein isolation (PVI) in the treatment of participants with symptomatic paroxysmal atrial fibrillation (PAF), an irregular heart rate that causes abnormal blood flow.
SCAR Burden of Left Atrium Guided cathEter Ablation sTrategy for Persistent Atrial Fibrillation
This is a multicenter, randomized controlled trial to compare the recurrence of 1-year atrial arrhythmia after catheter ablation of atrial fibrillation (AF) between pulmonary vein isolation (PVI) and PVI with additional left atrial (LA) substrate modification based on the left atrial low-voltage area (LA LVA) in patients with persistent AF …
Long-Term Evaluation of TAILORED Vs Anatomical Ablation Strategy for Persistent Atrial Fibrillation
The TAILORED-LT study is conducted as an extension follow-up until 5 years of the initial TAILORED-AF study (NCT04702451), in order to demonstrate the long-term superiority in terms of freedom of atrial fibrillation (AF) of a tailored ablation strategy targeting areas of spatio-temporal dispersed electrograms in combination with pulmonary veins isolation …
Evaluation of PWI Assisted by Marshall Ethanolization in Ablation of Persistent Atrial Fibrillation
This is a prospective, randomized controlled, single-blind, multi-center clinical trial study aiming to investigate whether the strategy of posterior wall isolation (PWI) assisted by vein of Marshall ethanol infusion (VOMEI) could improve the success rate of persistent atrial fibrillation ablation.
Thoracoscopic Surgical Versus Catheter Ablation Approaches for Primary Treatment of Persistent Atrial Fibrillation
Rationale: Atrial fibrillation (AF) is a highly prevalent cardiac arrhythmia. AF is classified as paroxysmal or persistent AF, based on the duration and persistency of the arrhythmia. Despite state-of-the-art pharmacological therapies targeting the ventricular rate or aiming to restore sinus rhythm, many patients with persistent AF stay symptomatic. Catheter ablation, …
Comparison of Expandable and Fixed Size Cryoballoon for the Treatment of Paroxysmal Atrial Fibrillation
The goal of this clinical trial is to compare two different, market approved, cryoballoon devices for the treatment of paroxysmal atrial fibrillation (AF). The main aims of the study are: to compare the efficacy of two ablation devices (acute and 1 year success rates) to compare the procedural characteristics (procedure …
NS-PFA Catheter Ablation of Paroxysmal Atrial Fibrillation With the Pulse Biosciences CellFX System
The objective of this study is to demonstrate the safety and effectiveness of the CellFX nano-second Pulsed Field Ablation (nsPFA) Cardiac Catheter Ablation System in treating recurrent, drug-resistant, symptomatic paroxysmal atrial fibrillation (AF).
Atrial Anomalies Predict Silent Atrial Fibrillation Detected by Implantable Cardiac Monitor in Cryptogenic Stroke
Cryptogenic stroke (CS) causes about 30% of admissions to a stroke unit. Silent paroxysmal atrial fibrillation (PAF) is believed to be the underlying cause of a significant proportion of patients. The use of implantable cardiac monitors (ICM) early after the CS has demonstrated benefits in the diagnostic yield, but the …
Quantitative Superior Vena Cava Isolation in Addition to Pulmonary Vein Isolation for Paroxysmal Atrial Fibrillation
Pulmonary vein isolation (PVI) for paroxysmal atrial fibrillation (PAF) has limited success. The superior vena cava (SVC) has been identified as one of the most common non-pulmonary vein triggers for PAF. It is estimated that SVC isolation (SVCI) could improve the clinical results for patients with PAF. However, results from …
Convergent Ablation Plus Left Atrial Appendage Isolation for the Treatment of Persistent Atrial Fibrillation
A randomised controlled clinical trial to assess efficacy of convergent ablation with the LARIAT procedure, as compared to standard endocardial catheter ablation in patients with long-standing persistent atrial fibrillation (AF).
