An Observational Study of Coronary Microvascular Disease of China

Recruiting

• Conditions: Coronary Microvascular Disease

• Registration Number: NCT06676137
• Lead Sponsor: Henan Institute of Cardiovascular Epidemiology

Brief Summary

Non-obstructive coronary heart disease refers to patients with angina pectoris without significant narrowing of the epicardial vessels. Coronary microvascular disease(CMD) is a kind of non-obstructive coronary heart disease, and its clinical detection rate is increasing, seriously affecting the quality of life of patients, and increasing the risk of cardiovascular adverse events, but its mechanism has not been fully understood. This study will prospectively collect patients who meet the diagnosis of CMD, observe the development and outcome of the disease, and explore its occurrence and development mechanism.

Detailed Description

Not available

Study Timeline

• Status Verified: 2024-11
• Study First Submitted: 2024-11-04
• Study First Submitted QC: 2024-11-04
• Last Update Submitted: 2024-11-04
• Study First Posted: 2024-11-06
• Last Update Posted: 2024-11-06
• Study Start: 2024-11-11
• Primary Completion: 2028-10-10
• Study Completion: 2029-10-10

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 500

Inclusion Criteria

1. Angina symptoms
2. Objective evidence of myocardial ischemia
3. Coronary angiography was normal,irregular tube wall, or stenosis <50%

Exclusion Criteria

1. People under the age of 18
2. Non-cardiogenic chest pain and other heart conditions such as variant angina, cardiomyopathy, myocarditis or valvular heart disease

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Establish a Registry of CMD patients in China	5 years

Trial Locations

Locations (1)

Fuwai central China cardiovascular hospotial; 🇨🇳 Zhengzhou, China