Trial intelligence / Profile preview

Antithrombotic Strategies After LAAO

NCT05671276Phase 4

Key facts

Status
Unknown
Start
Feb 2022
Primary completion
Sep 2024
Countries
1
Sponsor
Jiangsu Provincial People's Hospital
Modality
Small Molecules
Conditions
Atrial fibrillation (AFib)
01

Overview

Phase 4, randomised, open-label trial of rivaroxaban in Atrial fibrillation (AFib) (2 arms), sponsored by Jiangsu Provincial People's Hospital. Primary endpoint: Incidence of silent cerebral embolism detected by MRI. Status: unknown.

02

Design

2 arms
Study design
RandomizedOpen-label
  • Half-Dose NOAC

    Rivaroxaban 10 mg daily

  • Standard Antiplatelet Therapy

    DAPT (Aspirin 100mg + Clopidogrel 75mg) until 6 months, then Aspirin alone

03

Who it enrols

Patients with AF over 18 years old who have undergone successful LAAO with WATCHMAN device (no leak/DRT at 45 days) and have high stroke risk (CHA2DS2-VASc >=3 or history of event). Excludes those with other indications for long-term antiplatelet therapy or contraindications to MRI/drugs.

04

Endpoints

Primary

  • Incidence of silent cerebral embolism detected by MRI

Secondary

  • More than two new SCE detected by MRI

  • Cognition function detected by MMSE test

  • MoCA test

  • Composite endpoint of all-cause mortality, clinical thromboembolic events and major bleeding events

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