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NCT05159492Completed

Ground-Breaking Electroporation-based Intervention for PAROXysmal Atrial Fibrillation Treatment (BEAT PAROX-AF)

Source: ClinicalTrials.gov · Last updated 3 Aug 2026

Brief summary (registry, in English)

BEAT AF is a randomized controlled trial aiming to demonstrate that pulsed field energy is faster, more effective and safer (tissue selectivity) than RF for paroxysmal AF ablation

Status (registry)
Completed
Study type
Interventional
Enrollment
292 (actual)
First submitted
1 Dec 2021
Start date
27 Dec 2021
Primary completion date
14 Feb 2025
Lead sponsor
University Hospital, Bordeaux
NCT number
NCT05159492

What you commit to

  • Study type: Interventional
  • Participants enrolled: 292
  • From 27 Dec 2021 to the primary completion date, 14 Feb 2025
  • 9 sites in 5 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Lab values

  • 1\. AF that is any of the following:
    • Persistent (both early and longstanding) by diagnosis or continuous duration \> 7 days
    • Secondary to electrolyte imbalance, thyroid disease, alcohol or other reversible / non-cardiac causes 2. Any of the following atrial conditions:
    • <!-- -->
    • Left atrial anteroposterior diameter ≥ 5.5 cm (by MRI, CT or TTE)
    • Any prior atrial endocardial or epicardial ablation procedure, other than right sided cavotricuspid isthmus ablation or for right sided SVT
    • Any prior atrial surgery
    • Intra-atrial septal patch or interatrial shunt
    • Atrial myxoma
    • Current LA thrombus
    • LA appendage closure, device or occlusion, past or anticipated
    • Any PV abnormality, stenosis or stenting (common and middle PVs are admissible) 3. At any time, one (1) or more of the following cardiovascular procedures, implants or conditions:
    • Sustained ventricular tachycardia or any ventricular fibrillation b. Hemodynamically significant valvular disease: i. Valvular disease that is symptomatic ii. Valvular disease causing or exacerbating congestive heart failure iii. Aortic stenosis: if already characterized, valve area \< 1.5cm or gradient \> 20 mm Hg iv. Mitral stenosis: if already characterized, valve area \< 1.5cm or gradient \> 5 mm Hg v. Aortic or mitral regurgitation associated with abnormal LV function or hemodynamic measurements c. Hypertrophic cardiomyopathy d. Any prosthetic heart valve, ring or repair including balloon aortic valvuloplasty e. Pacemaker, implantable cardioverter defibrillator or cardiac resynchronization therapy devices f. Any inferior vena cava (IVC) filter, known inability to obtain vascular access or other contraindication to femoral access g. History of rheumatic fever h. History of congenital heart disease with any residual anatomic or conduction abnormality 4. Any of the following procedures, implants or conditions:
    • At baseline: i. New York Heart Association (NYHA) Class III/IV ii. Left ventricular ejection fraction (LVEF) \< 40% iii. Symptomatic hypotension iv. Uncontrolled hypertension (SBP \> 160 mmHg or DBP \> 95 mmHg on two BP measurements at baseline assessment) v. Symptomatic resting bradycardia vi. Implantable loop recorder or insertable cardiac monitor, b. Within the 3 months preceding the Consent Date: i. Myocardial infarction ii. Unstable angina iii. Percutaneous coronary intervention iv. Heart failure hospitalization v. Pericarditis or symptomatic pericardial effusion vi. Gastrointestinal bleeding c. Within the 6 months preceding the Consent Date: i. Heart surgery ii. Stroke, TIA or intracranial bleeding iii. Any thromboembolic event iv. Carotid stenting or endarterectomy 5. Diagnosed disorder of blood clotting or bleeding diathesis 6. Contraindication to, or unwillingness to use, systemic anticoagulation 7. Contraindication to both CT and MRI 8. Sensitivity to contrast media not controllable by premedication 9. Women of childbearing potential who are pregnant, lactating, not using medical birth control or who are planning to become pregnant during the anticipated study period 10. Medical conditions that would prevent participation in the study, interfere with assessment or therapy, significantly raise the risk of study participation, or modify outcome data or its interpretation, including but not limited to:
    • Body Mass Index (BMI) \> 40.0
    • Solid organ or hematologic transplant, or currently being evaluated for an organ transplant
    • Severe lung disease, pulmonary hypertension, or any lung disease involving abnormal blood gases or requiring supplemental oxygen
    • Renal insufficiency with an estimated glomerular filtration rate (eGFR) \< 30 mL/min/1.73 m2, or any history of renal dialysis or renal transplant
    • Active malignancy or history of treated malignancy within 24 months of enrollment (other than cutaneous basal cell or squamous cell carcinoma)
    • Clinically significant gastrointestinal problems involving the esophagus or stomach including severe or erosive esophagitis, uncontrolled gastric reflux, gastroparesis, esophageal candidiasis or active gastroduodenal ulceration
    • Active systemic infection
    • COVID-19 disease
    • Current confirmed, active COVID-19 disease ii. Current positive test for SARS-CoV-2 iii. Confirmed COVID-19 disease not clinically resolved at least 3 months prior to the Consent Date.
    • Other uncontrolled medical conditions that may modify device effect or increase risk, including uncontrolled diabetes mellitus (HgbA1c \> 8.0% if test result already obtained), untreated obstructive sleep apnea or active alcohol abuse j. Predicted life expectancy less than one (1) year 11. Clinically significant psychological condition that in the Investigator's opinion would prohibit the subject's ability to meet the protocol requirements/ Patient under legal protection 12. Current or anticipated enrollment in any other clinical study. 13. Employees / family members of:
    • FARAPULSE or any of its affiliates or contractors
    • The Investigator, sub-Investigators, or their medical office or practice, or healthcare organizations at which study procedures may be performed.

Who the study is looking for

  • Patients with drug-resistant symptomatic PAF meeting all the following criteria:
    • Paroxysmal: AF that terminates spontaneously or with intervention within 7 days of onset.
    • Frequency:
    • Physician documentation of recurrent PAF (two or more episodes) within 6 months, AND ii. At least one (1) documented episode by a recording such as ECG, Event Monitor, Holter monitor or telemetry strip within 12 months of enrolment.
    • Drug failed: Failed AAD treatment, meaning therapeutic failure of at least one (1) AAD (Class I to IV) for efficacy and / or intolerance.
  • Patients who are ≥ 18 and ≤ 75 years of age on the day of enrollment.
  • Patient who are willing and capable of:
    • Providing informed consent to undergo study procedures AND
    • Participating in all examinations and follow-up visits and tests associated with this clinical study.
    • Patient having a smart phone compatible with the Event Monitor device.
  • Effective contraception for women of childbearing potential.
  • Effective oral anticoagulation \>3 weeks prior to planned ablation procedure
  • Patient affiliated to or beneficiary of national health security scheme for French participants.

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (9)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Medical University of Graz
Coordinator of this site? Confirm its status
GrazAustriaUnknown status
AZ Sint-Jan Brugge-Oostende
Coordinator of this site? Confirm its status
BrugesBelgiumUnknown status
Homolka Hospital
Coordinator of this site? Confirm its status
PragueCzechiaUnknown status
Institute for Clinical and Experimental Medicine
Coordinator of this site? Confirm its status
PragueCzechiaUnknown status
Cardiovascular Center Bad Neustadt
Coordinator of this site? Confirm its status
Bad Neustadt an der SaaleGermanyUnknown status
Deutsches Herzzentrum München
Coordinator of this site? Confirm its status
MunichGermanyUnknown status
CHU Bordeaux
Coordinator of this site? Confirm its status
PessacFranceUnknown status
Clinique Pasteur - Toulouse
Coordinator of this site? Confirm its status
ToulouseFranceUnknown status
CHU Toulouse
Coordinator of this site? Confirm its status
ToulouseFranceUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.