Spectral Precise Image Study for Coronary Artery

This is a single-center, comparative, observational, retrospective data study. Datasets from patients who underwent spectral coronary CT angiography (CCTA) for suspected coronary artery disease (CAD) or other diagnosis needs as part of their routine clinical evaluation will be included.

NCT Number	NCT07620457
Lead Sponsor	Philips Clinical & Medical Affairs Global Collaborators: The First Affiliated Hospital of Zhengzhou University
Conditions	Cardiac
Enrollment	200 participants
Start Date	2026-06-01
Primary Completion	2026-12-30 (estimated)
Study Completion	2026-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-06-02