Condition: Coronary Artery Disease · Aortic Valve Stenosis · Tomography, X-Ray Computed · Sponsor: Semmelweis University
The clinical and demographic characteristics of patients undergoing transcatheter aortic valve implantation (TAVI) pose unique challenges for coronary computed tomography (CT) imaging, as this patient population is mainly composed of elderly, frail individuals with severe aortic stenosis, multiple comorbidities, high prevalence of heavily calcified coronary artery disease (CAD) and revascularized coronary arteries. Such vulnerable patients could benefit from a more precise assessment and characterization of their CAD with ultra-high resolution (UHR) photon-counting detector (PCD) CT that would potentially avoid the need for pre-implantation invasive coronary angiography (ICA). This international multicenter prospective registry study aims to investigate the feasibility and diagnostic accuracy of PCD-CT in the assessment of CAD in the high-risk population of patients undergoing TAVI, as compared to ICA.
This description comes directly from the study's public registry record.
Pál Maurovich-Horvat, MD, PhD, DSc · +3614591500 · maurovich-horvat.pal@semmelweis.hu
Always discuss trial participation with your own doctor first.
| Medical University of South Carolina | Charleston, South Carolina, United States | Recruiting |
| Albert-Ludwigs-Universität Freiburg | Freiburg im Breisgau, Germany | Not Yet Recruiting |
| University Medical Center Mainz | Mainz, Germany | Recruiting |
| Universitätsklinikum Tübingen | Tübingen, Germany | Not Yet Recruiting |
| Semmelweis University | Budapest, Hungary | Recruiting |
| Maastricht University | Maastricht, Netherlands | Not Yet Recruiting |
| University Hospital of Zürich | Zurich, Switzerland | Not Yet Recruiting |
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Source record: clinicaltrials.gov/study/NCT07016477