Clinical Impact of Switching From or Persisting With Rivaroxaban or Apixaban After a Bleeding Event: A Real-World Study in Patients With Nonvalvular Atrial Fibrillation.

ABSTRACT:

Background

Real-world research has identified differences in effectiveness and safety between direct oral anticoagulants (DOACs) when used to reduce risks of stroke and systemic embolism in patients with atrial fibrillation. However, treatment decisions and subsequent outcomes are poorly understood in patients with atrial fibrillation who experience bleeding when receiving a DOAC.

Methods

A retrospective observational study was conducted using US claims data from Optum's Clinformatics Data Mart Database (January 2012 through March 2024). The study population comprised adults with nonvalvular atrial fibrillation who initiated a DOAC and had a subsequent claim for bleeding. After propensity score matching, patients who persisted with the same DOAC after bleeding were compared

SUBMITTER: Lip GYH 

PROVIDER: S-EPMC12919467 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature