Actively Recruiting
Coronary Microvascular Dysfunction Assessments in Myocardial Infarction With Non-Obstructive Coronary Arteries
Led by Chonnam National University Hospital · Updated on 2026-05-12
150
Participants Needed
1
Research Sites
463 weeks
Total Duration
On this page
Sponsors
C
Chonnam National University Hospital
Lead Sponsor
K
Korean Cardiac Research Foundation
Collaborating Sponsor
AI-Summary
What this Trial Is About
To compare clinical outcomes of myocardial infarction with non-obstructive coronary arteries (MINOCA) according to the coronary microvascular dysfunction (CMD), evaluated by optical coherence tomography (OCT), invasive and non-invasive coronary physiologic assessment.
CONDITIONS
Official Title
Coronary Microvascular Dysfunction Assessments in Myocardial Infarction With Non-Obstructive Coronary Arteries
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 19 years or older with acute myocardial infarction
- Rise and/or fall of cardiac troponin above 99th percentile plus ischemic signs or symptoms
- Non-obstructive coronary arteries with less than 50% diameter narrowing or fractional flow reserve (FFR) above 0.80
- No previous history of coronary artery disease
- Underwent invasive coronary angiography within 24 hours of symptom onset
- Eligible for invasive and non-invasive coronary physiologic assessments
You will not qualify if you...
- Obstructive coronary arteries
- Alternate diagnoses including sepsis, pulmonary embolism, myocarditis, Takotsubo syndrome, spontaneous coronary dissection, and other cardiomyopathies
- Cardiogenic shock or cardiac arrest
- Non-cardiac conditions with life expectancy less than 1 year
- Pregnant or lactating women
- Unable to provide consent
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Chonnam National University Hospital
Gwangju, Gwangju, South Korea, 61469
Actively Recruiting
Research Team
Y
Young Joon Hong, MD, PhD
CONTACT
S
Seung Hun Lee, MD, PhD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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