Oral Anticoagulation Versus Left Atrial Appendage Occlusion Added to Direct Oral Anticoagulation in Patients with Stroke Despite Oral

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-95
SponsorHospital Clinic of Barcelona

About this trial

A total of 380 patients with ischemic stroke despite OAC will be included. Patients will be randomized 1:1 to the best medical treatment (control) or the combination of LAAO and DOAC or OAC. The study's primary endpoint will be the occurrence of a cardioembolic event (ischemic stroke or arterial peripheral embolism) within the first 12 months after inclusion.

Eligibility criteria

Qualifiers

Cardioembolic* Ischemic stroke despite OAC or DOAC within the last 6 months.

Documented AF (either valvular or non-valvular AF).

LAA suitable for closure (if LAA thrombus, just distal).

Functional status at inclusion with no severe disability (mRS<4).

Disqualifiers

Absolute contraindication to OAC/DOAC.

Non-compliance of OAC/DOAC >24 hours within the last week before the index stroke (>1 dose per - - Antagonist Vit K and >2 doses per DOAC).

Lacunar Ischemic Stroke.

Symptomatic carotid disease (defined as > 50% lumen diameter narrowing on CTA, MRA, or TCD with symptoms of ipsilateral transient or visual TIA evidenced by amaurosis fugax, ipsilateral hemispheric TIAs or ipsilateral stroke); if subject has a history of carotid stent or endarterectomy the subject is eligible if there is < 50% lumen diameter narrowing.

Trial design

Treatments tested in this trial

  • LAA Closurse

Treatment groups

380 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Hospital Clinic of Barcelona

Lead sponsor

Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

Collaborator

Hospital San Carlos, Madrid

Collaborator

Hospital Álvaro Cunqueiro

Collaborator

Hospital Universitari de Bellvitge

Collaborator

University of Salamanca

Collaborator