AntiPlatelet theraPy stratEgy followiNg Left Atrial appenDAGe closurE

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity Hospital, Bordeaux

About this trial

The APPENDAGE study is a phase 4 multicentre randomized opened clinical trial comparing 2 different antithrombotic strategies following left atrial appendage closure (LAAC) in patients with non valvular atrial fibrillation (AF). The primary objective of the study is to evaluate the efficacy of Aspirin versus Aspirin + Clopidogrel after LAAC by comparing the occurrence of ischemic lesions on cerebrovascular magnetic resonance imaging (MRI) studies.

Eligibility criteria

Qualifiers

Male or female patients with LAAC indication according to "Commission nationale d'évaluation des dispositifs médicaux et des technologies de santé" (CNEDiMTS) (National Commission for the Evaluation of Medical Devices and Health Technologies) guidelines

Age ≥ 18 years

Written informed consent provided by the patient

Heart team approval: multidisciplinary team including interventional cardiologists, neurologists and other physicians discussing the definitive contraindication for anticoagulation

Disqualifiers

Minors

Unacceptable bleeding risk with double antiplatelet therapy decided by the physician who contraindicated oral anticoagulation

LAAC contraindication : left appendage thrombus

Major disease resulting in a life expectancy of < 1 year

Trial design

Treatments tested in this trial

  • Double antiplatelet therapy
  • Aspirin
  • Brain MRI
  • Neurological tests

Treatment groups

60 Participants
are divided into 2 treatment groups

Sponsors and collaborators