Images in Extracranial Artery Stenosis | NCT00173927

Studies
Images in Extracranial Artery Stenosis

NCT00173927

Sponsor

National Taiwan University Hospital

Status

Unknown status

Last Update Posted

Oct 30, 2007Estimated

Enrollment

100Estimated

Phase

Not provided

Conditions

Extracranial Atherosclerosis

Interventions

Not provided

Countries

Taiwan

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

ID	Type	Description	Link
NTUH 94N04

Status Module

Record Verification Date

Sep 2005

Overall Recruitment Status or Expanded Access Status

Unknown status

Last Known Status

Recruiting

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Mar 2004

Primary Completion Date

Not provided

Completion Date

Not provided

First Submitted Date

Sep 12, 2005

First Submission Date that Met QC Criteria

Sep 13, 2005

First Posted Date

Sep 15, 2005Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Oct 29, 2007

Last Update Posted Date

Oct 30, 2007Estimated

Description Module

Brief Summary

The goals of this trial are:

To compare the sensitivity and specificity of various tools including Doppler and magnetic resonance imaging (MRI) for diagnosing vertebral artery stenosis and carotid artery stenosis. The positron emission tomography (PET)/MRI fusion imaging will be a promising tool to provide both anatomical and functional imaging for vulnerable plaques.
To identify patients at high risk of plaque rupture by image studies, biomedical profile, and gene expression of circulating monocytes.

Detailed Description

Not provided

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

100Estimated

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

Patients with symptomatic extracranial atherosclerosis who are going to receive angiography and possible intervention.

Exclusion Criteria:

Acute systemic illness
Creatinine > 3 mg/dl
Unable to tolerate the tests (including MRI and PET/computed tomography [CT] scans)

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

30 Years

Maximum Age

90 Years

Standard Ages

AdultOlder Adult

Study Population

Not provided

Sampling Method

Not provided

Contacts/Locations Module

Central Contacts

Name	Role	Phone	Extension	Email
Hsien-Li Kao, MD	Contact	886-2-2312-3456	2152	hsienli_kao@yahoo.com

Overall Officials

Name	Affiliation	Role
Hsien-Li Kao, MD	National Taiwan University Hospital	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
National Taiwan University Hospital	Recruiting	Taipei		10012	Taiwan