NCT06172842

Multi-modality Echocardiography for Cardiac Assessment in Primary Electrical Disease

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 30 (estimated)
• Sponsor: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Accepted

Summary

From 2020 to 2023, patients with primary electrical disease (idiopathic ventricular fibrillation, long QT syndrome, Andersen-Tawil syndrome type I, Brugada syndrome, early repolarization syndrome, CPVT, and short QT syndrome) were first diagnosed at Sun Yat-sen Memorial Hospital of Sun Yat-sen University, and clinical data and echocardiographic indicators were recorded. Follow-up is until December 30, 2025 or endpoint event occurs. Endpoint events were defined as sustained ventricular tachycardia, ventricular fibrillation, sudden cardiac death, ICD discharge events, all-cause death, heart failure and heart transplantation, which were statistically analyzed as a composite endpoint of cardiovascular analysis. The predictors of primary electrical disease and the risk factors for adverse cardiovascular events were analyzed.

Conditions

• Multi-modality Echocardiography
• Primary Electrical Disease

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Echocardiography	Multi-modality echocardiography

Timeline

• Start date: 2024-01-01
• Primary completion: 2025-12-01
• Completion: 2026-10-01
• First posted: 2023-12-15
• Last updated: 2024-01-23

Locations

1 site across 1 country: China