Flecainide to prevent atrial arrhythmia after patent foramen ovale closure Rationale and design of the randomized AFLOAT study

© The Author(s) 2024. Published by Oxford University Press on behalf of the European Society of Cardiology..

INTRODUCTION: Atrial arrhythmia is the most common complication of patent foramen ovale (PFO) closure. The real incidence of post-PFO closure atrial arrhytmia and whether this complication can be prevented is unknown.

METHODS/DESIGN: The Assessment of Flecainide to Lower the patent foramen Ovale closure risk of Atrial fibrillation or Tachycardia (AFLOAT) trial is a prospective, national, multicentre, randomized, open-label, superiority trial with a blind evaluation of all the endpoints (PROBE design). A total of 186 patients are randomized in a 1:1:1 ratio immediately after PFO closure to receive Flecainide (150 mg per day in a single sustained-release dose) for 6 months (Group 1), Flecainide (150 mg per day in a single sustained-release dose) for 3 months (Group 2), or no additional treatment (standard of care) for 6 months (Group 3). The primary endpoint is the percentage of patients with at least one episode of symptomatic or asymptomatic atrial arrhythmia episode (≥30s) recorded within 3 months after PFO closure on long-term monitoring with an insertable cardiac monitor. Whether 3 months of treatment is sufficient compared to 6 months will be analyzed as a secondary objective of the study.

CONCLUSION: AFLOAT is the first trial to test the hypothesis that a short treatment with oral Flecainide can prevent the new-onset of atrial arrhythmia after PFO closure. Clinical trial registration: NCT05213104 (clinicaltrials.gov).

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

European heart journal. Cardiovascular pharmacotherapy - (2024) vom: 12. Jan.

Sprache:

Englisch

Beteiligte Personen:

Hauguel-Moreau, Marie [VerfasserIn]
Guedeney, Paul [VerfasserIn]
Dauphin, Claire [VerfasserIn]
Auffret, Vincent [VerfasserIn]
Marijon, Eloi [VerfasserIn]
Aldebert, Philippe [VerfasserIn]
Clerc, Jean-Michel [VerfasserIn]
Beygui, Farzin [VerfasserIn]
Elbaz, Meyer [VerfasserIn]
Khalil, Wissam Abi [VerfasserIn]
Da Costa, Antoine [VerfasserIn]
Macia, Jean-Christophe [VerfasserIn]
Elhadad, Simon [VerfasserIn]
Cayla, Guillaume [VerfasserIn]
Brugier, Delphine [VerfasserIn]
Silvain, Johanne [VerfasserIn]
Hammoudi, Nadjib [VerfasserIn]
Duthoit, Guillaume [VerfasserIn]
Vicaut, Eric [VerfasserIn]
Montalescot, Gilles [VerfasserIn]
ACTION Study Group [VerfasserIn]
Montalescot, Gilles [Sonstige Person]
Dauphin, Claire [Sonstige Person]
Auffret, Vincent [Sonstige Person]
Marijon, Eloi [Sonstige Person]
Beygui, Farzin [Sonstige Person]
Aldebert, Philippe [Sonstige Person]
Clerc, Jean-Michel [Sonstige Person]
Elbaz, Meyer [Sonstige Person]
Macia, Jean-Christophe [Sonstige Person]
Da Costa, Antoine [Sonstige Person]
Khalil, Wissam Abi [Sonstige Person]
Elhadad, Simon [Sonstige Person]
Cayla, Guillaume [Sonstige Person]
Iriart, Xavier [Sonstige Person]

Links:

Volltext

Themen:

Atrial Fibrillation
Flecainide
Journal Article
Patent Foramen Ovale
Randomized Controlled Trial

Anmerkungen:

Date Revised 12.01.2024

published: Print-Electronic

ClinicalTrials.gov: NCT05213104

Citation Status Publisher

doi:

10.1093/ehjcvp/pvad100

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367070618