Contrast-free Magnetic Resonance Angiography (MRA) at 3.0 T for Intracranial Aneurysm Detection
NCT ID: NCT01031147
Last Updated: 2010-02-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
350 participants
OBSERVATIONAL
2007-06-30
2010-12-31
Brief Summary
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Detailed Description
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Since 2007, we have conducted a clinical study to objective detection of intracranial aneurysms in our routine diagnostic work-up of intracranial aneurysms by our neuroradiologists using a standard procedure with 3D-TOF-MRA with VR at 3T. The investigators want to establish the quality data to prospectively compare 3D-TOF-MRA with VR at 3T vs 3D-RDSA in the diagnosis of intracranial aneurysms in a largest cohort of patients and test it accuracy in screening for suspected patients
Conditions
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Keywords
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Magnetic resonance angiography
Three-dimensional time-of-flight magnetic resonance angiography(3D-TOF-MRA) was used to detect the intracranial aneurysms in this study
Examination
3D-TOF-MRA was performed for suspected patients to detect intracranial aneurysm, and subsequently underwent digital subtraction angiography
Interventions
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Examination
3D-TOF-MRA was performed for suspected patients to detect intracranial aneurysm, and subsequently underwent digital subtraction angiography
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Chronic renal failure patients
* Any patients with a contraindication to MRA examination, such as pacemaker, orbital metallic foreign body, coronary stent, etc.
* Any patients with a contraindication to DSA examination, such as allergic to contrast medium, etc.
15 Years
80 Years
ALL
No
Sponsors
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Shanghai Jiao Tong University School of Medicine
OTHER
Responsible Party
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The Sixth Affiliated People's Hospital, Shanghai Jiao Tong University
Locations
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The Sixth Affiliated People's Hospital, Shanghai Jiao Tong University
Shanghai, Shanghai Municipality, China
Countries
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Central Contacts
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Facility Contacts
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Yong-Dong Li, MD, Ph.D.
Role: primary
Ming-Hua Li, MD, Ph.D.
Role: backup
References
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Li MH, Cheng YS, Li YD, Fang C, Chen SW, Wang W, Hu DJ, Xu HW. Large-cohort comparison between three-dimensional time-of-flight magnetic resonance and rotational digital subtraction angiographies in intracranial aneurysm detection. Stroke. 2009 Sep;40(9):3127-9. doi: 10.1161/STROKEAHA.109.553800. Epub 2009 Jun 25.
Other Identifiers
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CASC3
Identifier Type: -
Identifier Source: org_study_id