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Frequency Analysis of Carotid Artery Disease

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ClinicalTrials.gov Identifier: NCT01042912
Recruitment Status : Withdrawn (PI left inistitution)
First Posted : January 6, 2010
Last Update Posted : September 19, 2014
Sponsor:
Information provided by (Responsible Party):
University of Minnesota - Clinical and Translational Science Institute

Study Description
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Brief Summary:
The purpose of this study is to determine if carotid artery stenosis can be detected using an electronic stethoscope. This study will use a commercially available electronic stethoscope to record carotid sounds in patients with suspected carotid artery stenosis. The presence of absence of abnormal vessels will be confirmed by diagnostic ultrasound as part of normal patient care at this institution.

Condition or disease
Carotid Artery Disease

Study Design
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Study Type : Observational
Actual Enrollment : 0 participants
Observational Model: Case-Only
Time Perspective: Prospective
Official Title: A Single-centered Investigation Into the Frequency Domain Patterns in the Carotid Vessel in Patients With Suspected Stenosis
Study Start Date : May 2009
Estimated Primary Completion Date : February 2010
Estimated Study Completion Date : February 2010

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Groups and Cohorts
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Outcome Measures
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Eligibility Criteria
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Ages Eligible for Study:   40 Years to 80 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Any inpatient or outpatient with inclusion criteria met and exclusion criteria not met presenting for aniography to the University of Minnesota Fairview Hospital or Clinic in Minneapolis or Redwing, Minnesota
Criteria

Inclusion Criteria:

  • Age 40-80
  • Indicated for diagnostic ultrasound related to carotid artery stenosis

Exclusion Criteria:

  • Pregnant women
  • Prior carotid intervention
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01042912


Locations
United States, Minnesota
University of Minnesota Medical Center (UMMC) Fairview Clinics
Minneapolis, Minnesota, United States, 55455
Sponsors and Collaborators
University of Minnesota - Clinical and Translational Science Institute
Investigators
Principal Investigator: Marie A Johnson, PhD University of Minnesota - Clinical and Translational Science Institute
More Information
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Responsible Party: University of Minnesota - Clinical and Translational Science Institute
ClinicalTrials.gov Identifier: NCT01042912     History of Changes
Other Study ID Numbers: 901M57884
First Posted: January 6, 2010    Key Record Dates
Last Update Posted: September 19, 2014
Last Verified: September 2014

Keywords provided by University of Minnesota - Clinical and Translational Science Institute:
diagnosis
carotid
artery
 disease
auscultation
sound

Additional relevant MeSH terms:
Carotid Artery Diseases
Cerebrovascular Disorders
Brain Diseases
Central Nervous System Diseases
 Nervous System Diseases
Vascular Diseases
Cardiovascular Diseases