The prospective observational study using computational fluid dynamic analyses for a role of hemodynamic stress in carotid artery stenosis progression

The prospective observational study using computational fluid dynamic analyses for a role of hemodynamic stress in carotid artery stenosis progression - The prospective observational study using computational fluid dynamic analyses for a role of hemodynamic stress in carotid artery stenosis progression (CFD CAP study)

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000025903

Enrollment

850

Registered

2017-01-31

Start date

2017-02-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

cervical carotid artery stenosis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Cases in which 3DCT angiography examination or 3D cerebral angiography examination was performed 2. Cases of carotid artery stenosis with a stenosis rate of 50% or more in carotid echocardiography 3. Cases in which document consent was obtained by principal or substitute person

Exclusion criteria

Exclusion criteria: 1. Carotid stenosis after irradiation 2. Carotid stenosis due to aortitis 3. Carotid stenosis due to fibromuscular dysplasia 4. Carotid stenosis due to dissection 5. Congenital carotid stenosis 6. Carotid stenosis after carotid endarterectomy or carotid artery stenting 7. Case in which 3D contrast enhanced imaging can not be performed due to contrast ant allergy or renal dysfunction 8. Cases judged that participation in this study is not appropriate by attending physician

Design outcomes

Primary

Measure	Time frame
hemodynamic risk factors for progression of carotid artery stenosis	—

Secondary

Measure	Time frame
hemodynamic risk factors for restenosis after carotid endarterectomy, restenosis after carotid artery stenting,symptomatic carotid artery stenosis, characteristics of plaque, and plaque destabilisation	—

Countries

Japan

Contacts

Public ContactShunichi Fukuda

National Hospital Organization Kyoto Medical Center Department f Neurosurgery

sfukuda@kyotolan.hosp.go.jp+81-75-641-9161

Outcome results