Artificial Intelligence Guided Patient Selection for Atrial Fibrillation Catheter Ablation: Randomized Clinical Trial (AI-PAFA Trial)

NCT04997824 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 1000

Last updated 2023-05-24

No results posted yet for this study

Summary

Atrial fibrillation (AF) is a major cardiovascular disease with a prevalence of 1.7% of the total population in Korea, associated with 25% of ischemic stroke and 30% of heart failure, and is a major cardiovascular disease that doubles the risk of dementia. AF catheter ablation (AFCA) is an effective procedure that lowers the risk of heart failure mortality and cerebral infarction and improves cognitive or renal functions. However, the recurrence rate after the procedure is relatively high, especially in patients with long-standing persistent AF in which atrial remodeling has already progressed. Research on the prediction of treatment efficacy using artificial intelligence (AI) is being actively conducted around the world. We predicted the AFCA poor responders who will progress to permanent AF despite AFCA among a total of 3,372 patients included in the Yonsei AF Ablation cohort and the 2nd independent cohort with a long-term follow-up through AI with area under curve (AUC) 0.943. Therefore, in this prospective randomized clinical study, the difference between the patient selection for AFCA using AI algorithm and the clinical guidelines-based decision will be compared and evaluated in terms of long-term rhythm outcome.

Conditions

Interventions

PROCEDURE

Artificial Intelligence-based atrial fibrillation catheter ablation

1. Patient selection for Atrial Fibrillation Catheter Ablation(AFCA) 2. AI-guided prediction for poor responder of AFCA in the outpatient clinic 3. Sharing information on the AI prediction with the patient and family member 4. AFCA after consent to the procedure 5. Pulmonary vein isolation and additional treatment for non-pulmonary vein triggers 6. Monitoring esophageal temperature 7. Evaluation of Procedure and ablation time, and complication afer procedure 8. Post-procedure rhythm follow-up is carried out according to the study design above.

PROCEDURE

Medical Therapy

1. Patient selection for Atrial Fibrillation Catheter Ablation(AFCA) 2. Decision for AFCA based on clinical guidelines and the experience of the attending physician 3. AFCA after consent to the procedure 4. Pulmonary vein isolation and additional treatment for non-pulmonary vein triggers 5. Monitoring esophageal temperature 6. Evaluation of Procedure and ablation time, and complication afer procedure

Sponsors & Collaborators

  • Yonsei University

    lead OTHER

Principal Investigators

  • Hui-Nam Pak · Severance Hospital, Yonsei University Health System

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-10-07
Primary Completion
2031-06-30
Completion
2031-06-30

Countries

  • South Korea

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04997824 on ClinicalTrials.gov