Ignite Creation Date:
2025-12-25 @ 4:13 AM
Ignite Modification Date:
2026-01-11 @ 12:44 PM
Study NCT ID:
NCT00166920
Status:
UNKNOWN
Last Update Posted:
2005-09-14
First Post:
2005-09-12
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Measurement of Cerebral Oxygen Extraction Fraction Using MRI Technique
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D020521', 'term': 'Stroke'}], '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'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'OTHER', 'observationalModel': 'DEFINED_POPULATION'}, 'enrollmentInfo': {'count': 200}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2004-07'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2005-02', 'completionDateStruct': {'date': '2004-07'}, 'lastUpdateSubmitDate': '2005-09-12', 'studyFirstSubmitDate': '2005-09-12', 'studyFirstSubmitQcDate': '2005-09-12', 'lastUpdatePostDateStruct': {'date': '2005-09-14', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2005-09-14', 'type': 'ESTIMATED'}}, 'conditionsModule': {'conditions': ['Stroke']}, 'descriptionModule': {'briefSummary': 'All images in this study were acquired on a 1.5 T Sonata whole body scanner (Siemens Medical Inc., Erlangen, Germany) using 2D multi-echo gradient echo/spin echo sequence and 2D single-shot gradient echo-planar imaging sequence plus intravenous magnetic susceptibility contrast medium. The quantitative estimates and mapping of cerebral metabolic rate of oxygen utilization were calculated and plotted in all subjects.', 'detailedDescription': 'All images in this study were acquired on a 1.5 T Sonata whole body scanner (Siemens Medical Inc., Erlangen, Germany) using 2D multi-echo gradient echo/spin echo sequence and 2D single-shot gradient echo-planar imaging sequence plus intravenous magnetic susceptibility contrast medium. The quantitative estimates and mapping of cerebral metabolic rate of oxygen utilization were calculated and plotted in all subjects.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'minimumAge': '1 Year', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* normal volunteer\n* stroke\n\nExclusion Criteria:\n\n* who is unable receiving MRI examination\n* pregnancy'}, 'identificationModule': {'nctId': 'NCT00166920', 'briefTitle': 'Measurement of Cerebral Oxygen Extraction Fraction Using MRI Technique', 'organization': {'class': 'OTHER', 'fullName': 'National Taiwan University Hospital'}, 'orgStudyIdInfo': {'id': '9361701261'}}, 'contactsLocationsModule': {'locations': [{'zip': '100', 'city': 'Taipei', 'state': 'Province of Taiwan', 'status': 'RECRUITING', 'country': 'Taiwan', 'contacts': [{'name': 'Yuan-Heng Mo, MD', 'role': 'CONTACT', 'email': 'jamesmyh@ha.mc.ntu.edu.tw'}], 'facility': 'National Taiwan University Hospital', 'geoPoint': {'lat': 25.05306, 'lon': 121.52639}}], 'centralContacts': [{'name': 'Yuan-Heng Mo, MD', 'role': 'CONTACT', 'email': 'jamesmyh@ha.mc.ntu.edu.tw'}], 'overallOfficials': [{'name': 'Hon-Man Liu, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'National Taiwan University Hospital'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Taiwan University Hospital', 'class': 'OTHER'}}}}