Evaluation of a Diagnostic Software for Coronary Artery Disease Using Retrospective CCTA Data (CODEX-1 Study)
Condition(s) studied
Investigational drug(s) / intervention(s)
Diagnostic Software Application for CAD Assessment: A novel on-premises diagnostic software integrating automated coronary stenosis detection, CT-derived fractional flow reserve (CT-FFR), and plaque quantification for evaluation of coronary artery disease (CAD) using coronary computed tomography angiography (CCTA) datasets.
Study summary
The CODEX-1 study is a multicenter retrospective observational study designed to assess the diagnostic performance of a novel software application for coronary artery disease (CAD) evaluation. The application integrates automated stenosis detection, CT-derived fractional flow reserve (CT-FFR), and plaque quantification, all performed on-site. A total of 1,000 patients who previously underwent coronary computed tomography angiography (CCTA) and diagnostic invasive coronary angiography (ICA) and/or other non-invasive imaging will be included. The study compares the diagnostic outputs of the software to current clinical practice and expert adjudication, focusing on CAD-RADS categorization, prediction of the need for percutaneous coronary intervention (PCI), and reduction in unnecessary ICA procedures.
Eligibility
Primary outcome measure(s)
- Diagnostic accuracy of CAD-RADS classification using the diagnostic software — At study completion (expected March 2025)
Accuracy of the CAD-RADS category assigned by the software compared to expert adjudication using invasive coronary angiography (ICA) and/or other non-invasive imaging. - Reproducibility of CAD-RADS classification using the diagnostic software — At study completion (expected March 2025)
Assessment of inter-reader and intra-reader reproducibility in CAD-RADS classification using the software, evaluated via kappa statistics and intraclass correlation coefficients (ICC), stratified by reader experience.
Trial sites (4)
| Facility | City | Region | Status |
|---|---|---|---|
| Université Lyon 1 | Villeurbanne | France | Recruiting |
| Amsterdam University Medical Center (AUMC) | Amsterdam | Netherlands | Recruiting |
| Cardiologie Centra Nederland (CCM) | Amsterdam | Netherlands | Recruiting |
| Institute of Biomedical Research of Salamanca | Salamanca | Salamanca | Recruiting |
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT06977295 on ClinicalTrials.gov ↗ ← All trials in France