Vessel Imaging Using Optical Coherence Tomography for Plaque Morphology and Vessel Fractional Flow Reserve

The aim of this prospective, investigator-initiated study is to evaluate the diagnostic accuracy and correlations between mopphometric indices: luminal and qualitative parameters assessed by optical coherence tomography (OCT) including minimal lumen area, plaque type, presence of thin cap fibroatheroma and a functional index - angiography based vessel fractional flow reserve (vFFR) among patients with chronic coronary syndrome identified with intermediate grade coronary stenosis.

NCT Number	NCT06844942
Lead Sponsor	Medical University of Warsaw
Conditions	Coronary Artery Disease, Coronary Artery Stenosis, Tomography, Optical Coherence, 3D-angio-based FFR
Enrollment	200 participants
Start Date	2020-09-20
Primary Completion	2027-12-31 (estimated)
Study Completion	2029-01-31 (estimated)
Updated on ClinicalTrials.gov	2025-02-25