- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02485275
Stroke Imaging Package Study (SIPS)
December 12, 2018 updated by: Wei-Hai Xu
Our study aims to explore the value of new imaging technique package in predicting early neurological deterioration (END) as well as 90-day unfavorable outcome in patients with acute ischaemic stroke.
Study Overview
Status
Completed
Detailed Description
- Patients with acute ischemic stroke within 4.5-72h after onset were prospectively enrolled in our study and underwent standardized clinical and new imaging technique package assessment.
- New imaging technique package mainly includes conventional cranial MRI (T1,T2,T2 FLAIR,DWI, and ADC), cranial magnetic resonance angiography (MRA), and intracranial vessel wall imaging (High-Resolution Magnetic Resonance Imaging,HRMRI) as well as susceptibility weighted imaging (SWI).
- The neurofunctional fluctuation during hospitalization as well as 90-day outcomes were carefully assessed. Patients were followed up for 90-days after stroke onset.
- Our study aims to explore the value of new imaging technique package in predicting early neurological deterioration (END) as well as 90-day unfavorable outcome in patients with acute ischaemic stroke.
Study Type
Observational
Enrollment (Actual)
949
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Beijing
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Beijing, Beijing, China, 100730
- Peking Union Medical College Hospital
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Beijing, Beijing, China, 100038
- Beijing Jishuitan Hospital
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Beijing, Beijing, China, 100039
- The Third Medical Center of Chinese PLA General Hospital
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Chongqing
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Chongqing, Chongqing, China, 400042
- Army Medical Center of PLA
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Fujian
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Fuzhou, Fujian, China, 350001
- Fujian Medical University Union Hospital
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Guangdong
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Guangzhou, Guangdong, China, 510630
- Third Affiliated Hospital of Sun Yat-sen University
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Hebei
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Tangshan, Hebei, China, 063000
- Tangshan Gongren Hospital
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Hubei
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Wuhan, Hubei, China, 430060
- Renmin Hospital of Wuhan University
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Hunan
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Hengyang, Hunan, China, 421001
- The First Affiliated Hospital of University of South China
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Jiangsu
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Yangzhou, Jiangsu, China, 225001
- Subei People's Hospital of Jiangsu province
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Jilin
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Changchun, Jilin, China, 130021
- The First Hospital of Jilin University
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Changchun, Jilin, China, 130033
- China-Japan Union Hospital of Jilin University
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Liaoning
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Shenyang, Liaoning, China, 110840
- General Hospital of Northern Theater Command
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Shandong
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Qingdao, Shandong, China, 266555
- Qilu Hospital of Shandong University
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Shanghai
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Shanghai, Shanghai, China, 200050
- Tongren hospital, Shanghai Jiaotong University School of Medicine
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Zhejiang
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Hangzhou, Zhejiang, China, 310009
- Second Affiliated Hospital, School of Medicine, Zhejiang University
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 80 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Patients will be recruited from the collaborative stroke centers and will be followed for the duration of their hospitalization.
Patients will be followed up until at least 3 months after stroke onset.
Description
Inclusion Criteria:
- patients with ischemic stroke and hospitalized during 4.5-72 hours after onset , confirmed by diffusion weighted imaging (DWI).
- patients with stable vital signs.
- patients who have underwent thrombolytic/intravascular therapy are allowed to enroll in the study.
Exclusion Criteria:
- patients with absolute/relative contraindication to MRI (including but not confined to metal in the body and claustrophobia).
- patients who is extremely agitated, and cannot comply with MRI exam.
- patients who declined the consent.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
early neurological deterioration within 3 weeks after stroke onset (END-3 weeks)
Time Frame: 3 weeks after stroke onset
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END-3 weeks is defined as a significant neuro-functional decline [increment of the National Institutes of Health Stroke Scale (NIHSS) ≥ 2 points ] within 3 weeks after admission.
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3 weeks after stroke onset
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90-days prognosis
Time Frame: 90-days after stroke onset
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90-days prognosis included two parts :1) stroke recurrence with new lesion on DWI;2) the modified Ranking Score (mRS) at 90-days after stroke onset.
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90-days after stroke onset
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Li ML, Xu WH, Song L, Feng F, You H, Ni J, Gao S, Cui LY, Jin ZY. Atherosclerosis of middle cerebral artery: evaluation with high-resolution MR imaging at 3T. Atherosclerosis. 2009 Jun;204(2):447-52. doi: 10.1016/j.atherosclerosis.2008.10.019. Epub 2008 Oct 25. Erratum In: Atherosclerosis. 2011 Jul;217(1):296.
- Mazighi M, Labreuche J, Gongora-Rivera F, Duyckaerts C, Hauw JJ, Amarenco P. Autopsy prevalence of intracranial atherosclerosis in patients with fatal stroke. Stroke. 2008 Apr;39(4):1142-7. doi: 10.1161/STROKEAHA.107.496513. Epub 2008 Feb 28.
- Xu WH, Li ML, Gao S, Ni J, Zhou LX, Yao M, Peng B, Feng F, Jin ZY, Cui LY. In vivo high-resolution MR imaging of symptomatic and asymptomatic middle cerebral artery atherosclerotic stenosis. Atherosclerosis. 2010 Oct;212(2):507-11. doi: 10.1016/j.atherosclerosis.2010.06.035. Epub 2010 Jun 25.
- Xu WH, Li ML, Gao S, Ni J, Zhou LX, Yao M, Peng B, Feng F, Jin ZY, Cui LY. Plaque distribution of stenotic middle cerebral artery and its clinical relevance. Stroke. 2011 Oct;42(10):2957-9. doi: 10.1161/STROKEAHA.111.618132. Epub 2011 Jul 28.
- Xu WH, Li ML, Gao S, Ni J, Yao M, Zhou LX, Peng B, Feng F, Jin ZY, Cui LY. Middle cerebral artery intraplaque hemorrhage: prevalence and clinical relevance. Ann Neurol. 2012 Feb;71(2):195-8. doi: 10.1002/ana.22626.
- Xu WH, Li ML, Niu JW, Feng F, Jin ZY, Gao S. Intracranial artery atherosclerosis and lumen dilation in cerebral small-vessel diseases: a high-resolution MRI Study. CNS Neurosci Ther. 2014 Apr;20(4):364-7. doi: 10.1111/cns.12224. Epub 2014 Jan 15.
- Xu WH, Li ML, Niu JW, Feng F, Jin ZY, Gao S. Deep tiny flow voids along middle cerebral artery atherosclerotic occlusions: a high-resolution MR imaging study. J Neurol Sci. 2014 Apr 15;339(1-2):130-3. doi: 10.1016/j.jns.2014.01.042. Epub 2014 Feb 6.
- Li M, Wu SW, Xu WH. High-resolution MRI of radiation-induced intracranial vasculopathy. Neurology. 2015 Feb 10;84(6):631. doi: 10.1212/WNL.0000000000001223. No abstract available.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 1, 2015
Primary Completion (Actual)
April 30, 2017
Study Completion (Actual)
November 30, 2017
Study Registration Dates
First Submitted
June 25, 2015
First Submitted That Met QC Criteria
June 29, 2015
First Posted (Estimate)
June 30, 2015
Study Record Updates
Last Update Posted (Actual)
December 14, 2018
Last Update Submitted That Met QC Criteria
December 12, 2018
Last Verified
December 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- HRMRI
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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