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Study identifier: NCT07103317 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Comprehensive Coronary Physiology in Patients With Angina With Nonobstructive Coronary Arteries - Czech Republic

Condition: ANOCA · ANOCA - Angina With Non-obstructive Coronary Arteries · MINOCA  ·  Sponsor: University Hospital, Motol

PhaseN/A
Planned participants1000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Coronary artery disease (CAD) is a leading cause of morbidity and mortality. While cardiologists have been focused on discrete, visible stenoses of coronary arteries, there is increasing awareness of the importance of microcirculation and vasospastic disorders in causing angina. The microvascular bed is composed of vessels smaller than 400 microns in diameter. Their network is significantly larger than that of the epicardial vessels and serves essential functions, including regulating myocardial blood flow and cellular metabolism. Angina pectoris, a most frequent symptom of CAD or myocardial ischemia, was assumed to be caused by significant stenosis of the epicardial coronary artery. However, it was found that in over 50% of cases, there was no obstructive CAD, which is described as angina with no obstructive coronary arteries (ANOCA) or ischemia with no obstructive coronary arteries (INOCA), according to the clinical setting.

This description comes directly from the study's public registry record.

Talk to the study team

Petr Kala, M.D., Ph.D.  ·  +420702024181  ·  petr.kala@fnmotol.cz

Always discuss trial participation with your own doctor first.

Locations (1)

University Hospital MotolPrague, Česká Republika, CzechiaRecruiting

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Source record: clinicaltrials.gov/study/NCT07103317