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Study identifier: NCT07527299 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Study of VARIPULSE Catheter in Participants With Persistent Atrial Fibrillation Undergoing Pulmonary Vein and Superior Vena Cava Isolation

Condition: Atrial Fibrillation  ·  Sponsor: Biosense Webster, Inc.

PhaseNA
Planned participants920
Who can joinAll sexes, 18 Years to 80 Years
Healthy volunteersNo

About this study

The purpose of this study is to assess how safe VARIPULSE catheter system is for treatment of a heart rhythm disease called persistent atrial fibrillation (PsAF) in participants who are having a catheter ablation procedure (treat heart rhythm disease). This includes isolation of pulmonary vein and superior vena cava (heart veins; PVI and SVCI), with or without another technique called posterior wall isolation (PWI). Also, to assess how safe it is for participants who are having a catheter ablation procedure and at the same time receiving another procedure called left atrial appendage occlusion (LAAO; to reduce stroke risk). Additionally, to assess how well VARIPULSE catheter system works over a long period of time for treatment of PsAF in participants undergoing catheter ablation.

This description comes directly from the study's public registry record.

Talk to the study team

Narvelle Delabruere  ·  949-933-1710  ·  NDelabru@its.jnj.com

Always discuss trial participation with your own doctor first.

Locations (19)

Grandview Medical CenterBirmingham, Alabama, United StatesNot Yet Recruiting
Tucson Medical CenterTucson, Arizona, United StatesWithdrawn
Pima Heart and VascularTucson, Arizona, United StatesNot Yet Recruiting
Washington Regional Medical CenterFayetteville, Arkansas, United StatesNot Yet Recruiting
Arrhythmia Research GroupJonesboro, Arkansas, United StatesRecruiting
Marin General HospitalLarkspur, California, United StatesNot Yet Recruiting
Hoag Memorial HospitalNewport, California, United StatesNot Yet Recruiting
Pacific Heart Institute Cedars Sinai Medical CenterSanta Monica, California, United StatesNot Yet Recruiting
Aurora Denver Cardiology AssociatesAurora, Colorado, United StatesNot Yet Recruiting
Hartford HospitalHartford, Connecticut, United StatesNot Yet Recruiting
JFK Medical CenterAtlantis, Florida, United StatesNot Yet Recruiting
Mayo Clinic JacksonvilleJacksonville, Florida, United StatesNot Yet Recruiting

+ 7 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07527299