Evaluation of FFR, WSS, and TPF Using CCTA

Noninvasive Evaluation of Ischemia Causing Coronary Stenosis, Wall Shear Stress, and Total Plaque Force Using Coronary CT Angiography (CCTA) and Physics-based Analytic Model Derived From Conservation of Energy

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01857687

Enrollment

100

Registered

2013-05-20

Start date

2013-05-31

Completion date

Unknown

Last updated

2013-11-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

To Assess the Feasibility of CT-derived FFR, WSS and TPF on Coronary Atherosclerotic Plaque

Brief summary

To assess the feasibility of CT-derived computed fractional flow reserve (FFRCT), wall shear stress and total plaque force on coronary atherosclerotic plaque and to collect the preliminary data to apply those parameters for the prediction of clinical outcomes in patients with coronary artery stenosis.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* Consecutive patients with available CCTA within 3 months of invasive angiography and invasive imaging methods (IVUS or OCT)

Exclusion criteria

* Poor CT images (unable to reconstruct 3 dimensional coronary artery model)

Design outcomes

Primary

Measure	Time frame
CT-derived computed fractional flow reserve	at time of evaulation

Secondary

Measure	Time frame
wall shear stress	at time of evaulation
total plaque force	at time of evaulation

Countries

South Korea

Contacts

Primary ContactBon-Kwon Koo, MD, PhD

bkkoo@snu.ac.kr82-2-2072-2062

Outcome results