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Diagnostic Accuracy of CCTA-derived Versus AngiogRaphy-dErived QuantitativE Flow Ratio (CAREER) Study

NCT04665817 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 216

Last updated 2022-01-25

No results posted yet for this study

Summary

To perform CT-QFR, invasive coronary angiography, FFR, and QFR tests on patients with moderate coronary stenosis after coronary CTA examination. Use FFR as a reference to verify the diagnostic performance of CT-QFR, and compare it with QFR.

Conditions

Interventions

DIAGNOSTIC_TEST

CT-QFR

CT-QFR is a novel method for evaluating the functional significance of coronary stenosis. It is calculated by coronary computed tomographic angiography images.

DIAGNOSTIC_TEST

QFR

QFR is a novel method for evaluating the functional significance of coronary stenosis by calculation of the pressure drop in the vessel based on two. angiographic projections.

DIAGNOSTIC_TEST

FFR

FFR measured by pressure wire is the gold standard for evaluating the functional significance of coronary stenosis.

Sponsors & Collaborators

  • Shanghai Jiao Tong University -Pulse Medical Imaging Technology Joint Lab

    collaborator UNKNOWN

  • Fudan University

    lead OTHER

Principal Investigators

  • Xinkai Qu, MD,PhD · Huadong Hospital, Department of Cardiology

  • Tingwen Weng, MD · Huadong Hospital, Department of Cardiology

Eligibility

Min Age
35 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-10-01
Primary Completion
2022-09-30
Completion
2022-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04665817 on ClinicalTrials.gov