Viewing Study NCT04432220


Ignite Creation Date: 2025-12-25 @ 4:28 AM
Ignite Modification Date: 2025-12-26 @ 3:32 AM
Study NCT ID: NCT04432220
Status: RECRUITING
Last Update Posted: 2023-02-06
First Post: 2020-06-12
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: AnticoaguLation ONE Year After Ablation of Atrial Fibrillation in Patients With Atrial Fibrillation (ALONE AF Study)
Sponsor: Yonsei University
Organization:

Study Overview

Official Title: AnticoaguLation ONE Year After Ablation of Atrial Fibrillation in Patients With Atrial Fibrillation (ALONE AF Study)
Status: RECRUITING
Status Verified Date: 2023-02
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: 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.
Detailed Description: This study is a prospective randomized study which was performed in multicenter (General Hospital) in Korea. Inclusion criteria is atrial fibrillation patients with moderate or high stroke risk (CHA2DS2-VASc\>=1 male, and \>=2 female) who had undergone catheter ablation of atrial fibrillation, and has maintained sinus rhythm for more than 1 year. Anticoagulation (Apixaban group) will take apixaban (5 mg bid or 2.5 mg bid according to dose guideline) for 2 years, and nonanticoagulation group will not take any oral anticoagulants for the same period. If the patients have the recurrence of AF, they will take anticoagulation according to standard treatment, and will be censored. We will analyze and compare the efficacy and safety of non-vitamin K anticoagulants (apixaban) and no oral anticoagulation in these patients.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: