NCT05272618Recruiting
Coronary Microvascular Dysfunction Assessments in Myocardial Infarction With Non-Obstructive Coronary Arteries
Clinical Relevance of Coronary Microvascular Dysfunction Assessments in Myocardial Infarction With Non-Obstructive Coronary Arteries
Source: ClinicalTrials.gov · Last updated 12 May 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 150 (estimated)
- First submitted
- 28 Feb 2022
- Start date
- 14 Feb 2022
- Primary completion date
- 31 Dec 2029
- Lead sponsor
- Chonnam National University Hospital
- Diseases
- Coronary artery disease
- NCT number
- NCT05272618
What you commit to
- Study type: Observational
- Planned participants: 150
- From 14 Feb 2022 to the primary completion date, 31 Dec 2029
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Subject with obstructive coronary arteries
- Subject with alternate diagnosis including sepsis, pulmonary embolism, myocarditis, Takotsubo syndrome, spontaneous coronary dissection, and other cardiomyopathies.
- Subject with cardiogenic shock or cardiac arrest ④ Subject who has non-cardiac co-morbid conditions with life expectancy \<1 year ⑤ Subject or lactating women ⑥ Subject unable to provide consent
Who the study is looking for
- Subject with age ≥19 years and acute myocardial infarction
- Rise and/or fall of cardiac troponin with one level \>99 percentile plus ischemic signs/symptoms
- Subject with non-obstructive coronary arteries
- \<50% diameter stenosis or
- fractional flow reserve (FFR) \>0.80 ③ Subject without previous history of coronary artery disease
- Subject who performed invasive coronary angiography within 24 hours after presentation ⑤ Subject who eligible for invasive and non-invasive coronary physiologic assessment
Age in the registry: 19 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Chonnam National University Hospital Coordinator of this site? Confirm its status | Gwangju | South Korea | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.