NCT06987825

Chinese Atrial Fibrillation Registry

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 100,000 (estimated)
• Sponsor: Beijing Anzhen Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This prospective, observational cohort study aims to establish a long-term registry of adult patients with atrial fibrillation (AF) in China to comprehensively characterize patient profiles and evaluate real-world management and outcomes over time. The objectives of the study are to: * Describe the demographic, clinical, and treatment characteristics of AF patients across different stages of disease progression. * Assess the effectiveness and safety of various AF treatment strategies, including oral anticoagulation, catheter ablation, and left atrial appendage closure, in routine clinical practice. * Identify patient- and treatment-related factors that influence therapeutic outcomes. * Explore the role of advanced technologies and artificial intelligence in improving procedural performance, risk stratification, and clinical decision-making in AF care. Participants will undergo standardized baseline evaluation and longitudinal follow-up to collect data on heart rhythm monitoring, treatment exposures, healthcare utilization, clinical events, and patient-reported outcomes. This cohort will generate real-world evidence to inform personalized and evidence-based management of AF.

Detailed description

This prospective, multicenter observational registry aims to collect standardized clinical data on adults with atrial fibrillation (AF) across over 30 hospitals in China. The study reflects real-world clinical practice and does not interfere with treatment decisions. Baseline and follow-up data will be collected using standardized forms, including demographics, medical history, cardiovascular risk factors, laboratory and imaging results, medication use, and-when applicable-procedural details for catheter ablation, such as energy source and complications. Follow-up will be conducted at 1, 2, 3, and 6 months after enrollment, and every 6 months thereafter. Data include ECG monitoring, medication updates, hospitalizations, adverse events (e.g., stroke, bleeding, cardiovascular death), and healthcare utilization. Quality of life, cognitive, and psychological assessments may also be collected. All treatments are determined by physicians as part of usual care. The registry provides internal feedback on potential treatment issues and generates periodic, anonymized summaries for participating centers. The study aims to inform clinical practice and support real-world evidence generation to improve AF management in China.

Conditions

• Atrial Fibrillation (AF)

Timeline

• Start date: 2011-08-01
• Primary completion: 2035-12-31
• Completion: 2035-12-31
• First posted: 2025-05-23
• Last updated: 2025-05-23

Locations

2 sites across 1 country: China