Systematic Evaluation of Ablation Techniques for Non-Paroxysmal Atrial Fibrillation.
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Atrial Fibrillation
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: A total of 932 patients will be randomized with equal allocation to one of four treatment groups. This sample size provides 90% power to detect pairwise differences in response rates between groups ranging from 0.12 to 0.15 based on two-tailed 0.05 level intention to treat chi-squared tests. Specifically, the response rates under the alternative upon which sample size is determined are 0.45, 0.60, 0.75, 0.87 for PVI alone, PVI + PWI, PVI + PWI + LAAEI and PVI + PWI + LAAEI + CSI respectively.Masking: Double (Participant, Outcomes Assessor)Masking Description: The nature of the ablation procedures precludes blinding of physicians to patient treatment. However, patients will be blinded to their ablation strategy (single-blind design) and endpoint assessment will be made by blinded adjudicators from an independent core laboratory.Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 99 years
- Gender
- Both males and females
Description
The Posterior Wall and/or Left Atrial Appendage Empiric Electrical Isolation for Non-Paroxysmal Atrial Fibrillation (The PLEA Trial) is a prospective multicenter randomized controlled study that has the overall goal of establishing the efficacy and safety of different ablation techniques for patient...
The Posterior Wall and/or Left Atrial Appendage Empiric Electrical Isolation for Non-Paroxysmal Atrial Fibrillation (The PLEA Trial) is a prospective multicenter randomized controlled study that has the overall goal of establishing the efficacy and safety of different ablation techniques for patients with persistent and long-standing persistent atrial fibrillation. The PLEA trial is designed to test the hypothesis whether posterior wall isolation (PWI) with pulmonary vein isolation (PVI), PWI plus left atrial appendage electrical isolation (LAAEI) with PVI and PWI plus LAAEI plus coronary sinus isolation (CSI) with PVI is superior to the standard approach alone (i.e. PVI alone) in decreasing the incidence of the composite endpoint of all-cause mortality and all-atrial arrhythmia recurrences.
Tracking Information
- NCT #
- NCT04216667
- Collaborators
- Biosense Webster, Inc.
- Investigators
- Principal Investigator: Jorge E Romero, MD Montefiore Medical Center/Albert Einstein College of Medicine Principal Investigator: Luigi Di Biase, MD, PhD Montefiore Medical Center/Albert Einstein College of Medicine Principal Investigator: Andrea Natale, MD Texas Cardiac Arrhythmia Institute and St. David's Medical Center