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Correlation of FFR CT With Invasive FFR in Multi-ethnic Cohort- a Retrospective Study

RECRUITINGSponsored by Sandwell & West Birmingham Hospitals NHS Trust
Actively Recruiting
SponsorSandwell & West Birmingham Hospitals NHS Trust
Started2026-05-01
Est. completion2026-08-01
Eligibility
Age18 Years+
Healthy vol.Accepted
View on ClinicalTrials.gov →

NCT06790836

Summary

This study aims to examine the correlation between Fractional Flow Reserve (FFR) FFR Computed Tomography (CT) and invasive FFR in a real-world setting using retrospective analysis of existing data, providing practical insights directly applicable to patient care. By confirming or examining the accuracy of FFR CT in a clinical setting, our analysis could support its broader adoption as a routine non-invasive diagnostic tool potentially (a) reducing the need for invasive testing (b) minimising associated risks, and(c) lowering healthcare costs and provide fresh insights into non-invasive coronary diagnostics. Our findings will also help understand the relevance of these tests across different ethnic groups and the population we serve.

Eligibility

Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria:

* •≥18 years

  * Stable •patients with suspected CAD
  * Patients who underwent CTCA, FFR CT and had an invasive FFR.
  * CTCA images of high-quality for analysis, with clear visualisation of coronary arteries and minimal artifacts.

Exclusion Criteria:

* •\<18 years of age

  * Did not undergo FFR CT
  * Inadequate quality/degraded CTCA images

Conditions2

Coronary Artery DiseaseHeart Disease

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