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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: JPRN
Last refreshed on: 17 October 2023
Main ID:  JPRN-jRCTs031180017
Date of registration: 07/09/2018
Prospective Registration: No
Primary sponsor: Aoki Shigeki
Public title: Studies on the utility of simultaneous-multi-slice acquisition (SMS) dynamic susceptibility contrast-enhanced (DSC)MRI for the occulusive cerebrobascular disease
Scientific title: Studies on the utility of simultaneous-multi-slice acquisition (SMS) dynamic susceptibility contrast-enhanced (DSC)MRI for the occulusive cerebrobascular disease - SMS DSC-MRI study for the occulusive cerebrobascular disease
Date of first enrolment: 01/08/2018
Target sample size: 50
Recruitment status: Complete
URL:  https://jrct.niph.go.jp/latest-detail/jRCTs031180017
Study type:  Interventional
Study design:  single arm study, open(masking not used), uncontrolled control, single assignment, diagnostic purpose  
Phase:  N/A
Countries of recruitment
Contacts
Name: Shigeki    Aoki
Address:  2-1-1 Hongo, Bunkyoku, Tokyo, 113-8421, Japan 113-8431 Tokyo Japan
Telephone: +81-3-5802-1230
Email: saoki@juntendo.ac.jp
Affiliation:  Department of Radiology, Juntendo University School of Medicine
Name: Shigeki    Aoki
Address:  2-1-1 Hongo, Bunkyoku, Tokyo, 113-8421, Japan 113-8431 Tokyo Japan
Telephone: +81-3-5802-1230
Email: saoki@juntendo.ac.jp
Affiliation:  Juntendo University School of Medicine
Key inclusion & exclusion criteria
Inclusion criteria: patients with occlusive cerebrovascular disease scheduled to undergo perfusion MRI examination.
Exclusion criteria: contraindications to MRI examination or gadolinium contrast medium
pregnancy, possibility of pregnancy, or breastfeeding
In addition, patients who were judged to be inappropriate as study subjects by study manager.


Age minimum: >= 20age old
Age maximum: Not applicable
Gender: Both
Health Condition(s) or Problem(s) studied
carotid artery stenosis, moyamoya disease
Intervention(s)
Intravenous administration of gadobutrol (Gadovist, Bayer Schering Pharma, Berlin, Germany) is administered in the supine position, and high speed DSC-MRI scan by using SMS acquisition (temporal resolution of 0.5s) is carried out at the same time as injection of the contrast agent with an acquisition time of 70sec. The quantitative and qualitative comparison between reference data set (0.5s) and additional data sets with temporal resolution of 1.0s, 1.5s, and 2.0s generated from the reference data set, is performed.
Primary Outcome(s)
To compare the perfusion parameters including CBF, CBV, MTT, TTP, and Tmax between SMS DSC-MRI and conventional DSC-MRI in patients with occlusive cerebrovascular disease.
Secondary Outcome(s)
To evaluate the relationship between CBF map calculated by using DSC-MRI and that by SPECT, as well as to compare the accuracy of correlation to SPECT between SMS DSC-MRI and conventional DSC-MRI.
Secondary ID(s)
UMIN000028938
Source(s) of Monetary Support
Secondary Sponsor(s)
Bayer Yakuhin, Ltd
Ethics review
Status: Approval
Approval date: 07/08/2018
Contact:
kenkyu5858@juntendo.ac.jp
Juntendo Hospital Certified Review Board
+81-3-5802-1584
kenkyu5858@juntendo.ac.jp
Results
Results available: Yes
Date Posted: 31/07/2021
Date Completed: 25/12/2019
URL:
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