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Study identifier: NCT04432220 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

AnticoaguLation ONE Year After Ablation of Atrial Fibrillation in Patients With Atrial Fibrillation (ALONE AF Study)

Condition: Atrial Fibrillation Patients With Moderate or High Stroke Risk Who Had Undergone Catheter Ablation of Atrial Fibrillation  ·  Sponsor: Yonsei University

PhasePhase 4
Planned participants840
Who can joinAll sexes, 19 Years to 80 Years
Healthy volunteersNo

About this study

There has no evidence for the anticoagulation in patients who had undergone catheter ablation of atrial fibrillation, and has maintained sinus rhythm for more than 1 year. However, anticoagulation can increase the risk of bleeding, the study evaluating the role of oral anticoagulation is needed in this patients. This study will compare the efficacy and safety of non-vitamin K anticoagulants (apixaban) and no oral anticoagulation in patient with sinus rhythm one year after catheter ablation of AF.

This description comes directly from the study's public registry record.

Talk to the study team

Boyoung Joung, Ph.D  ·  82-2-2228-8447  ·  cby6908@yuhs.ac

Always discuss trial participation with your own doctor first.

Locations (1)

Severance Cardiovascular Hospital Yonsei UniversitySeoul, South KoreaRecruiting

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Source record: clinicaltrials.gov/study/NCT04432220