Ignite Creation Date:
2025-12-26 @ 10:46 PM
Ignite Modification Date:
2025-12-26 @ 10:46 PM
Study NCT ID:
NCT01042912
Status:
WITHDRAWN
Last Update Posted:
2014-09-19
First Post:
2010-01-04
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Frequency Analysis of Carotid Artery Disease
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D002340', 'term': 'Carotid Artery Diseases'}, {'id': 'D004194', 'term': 'Disease'}], 'ancestors': [{'id': 'D002561', 'term': 'Cerebrovascular Disorders'}, {'id': 'D001927', 'term': 'Brain Diseases'}, {'id': 'D002493', 'term': 'Central Nervous System Diseases'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 0}}, 'statusModule': {'whyStopped': 'PI left inistitution', 'overallStatus': 'WITHDRAWN', 'startDateStruct': {'date': '2009-05'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2014-09', 'completionDateStruct': {'date': '2010-02', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2014-09-18', 'studyFirstSubmitDate': '2010-01-04', 'studyFirstSubmitQcDate': '2010-01-04', 'lastUpdatePostDateStruct': {'date': '2014-09-19', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2010-01-06', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2010-02', 'type': 'ESTIMATED'}}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['diagnosis', 'carotid', 'artery', 'disease', 'auscultation', 'sound'], 'conditions': ['Carotid Artery Disease']}, 'descriptionModule': {'briefSummary': '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.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '40 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': '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', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Age 40-80\n* Indicated for diagnostic ultrasound related to carotid artery stenosis\n\nExclusion Criteria:\n\n* Pregnant women\n* Prior carotid intervention'}, 'identificationModule': {'nctId': 'NCT01042912', 'briefTitle': 'Frequency Analysis of Carotid Artery Disease', 'organization': {'class': 'OTHER', 'fullName': 'University of Minnesota'}, 'officialTitle': 'A Single-centered Investigation Into the Frequency Domain Patterns in the Carotid Vessel in Patients With Suspected Stenosis', 'orgStudyIdInfo': {'id': '901M57884'}}, 'contactsLocationsModule': {'locations': [{'zip': '55455', 'city': 'Minneapolis', 'state': 'Minnesota', 'country': 'United States', 'facility': 'University of Minnesota Medical Center (UMMC) Fairview Clinics', 'geoPoint': {'lat': 44.97997, 'lon': -93.26384}}], 'overallOfficials': [{'name': 'Marie A Johnson, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Minnesota'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Minnesota', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}