Unique ID issued by UMIN | UMIN000015827 |
---|---|
Receipt number | R000018407 |
Scientific Title | Assessment of Blood Flow, Vascular Permeability and Oxygen Metabolism in Brain Tumors with Magnetic Resonance Imaging |
Date of disclosure of the study information | 2014/12/03 |
Last modified on | 2019/02/13 11:08:34 |
Assessment of Blood Flow, Vascular Permeability and Oxygen Metabolism in Brain Tumors with Magnetic Resonance Imaging
Assessment of Oxygen Metabolism in Brain Tumors with MRI
Assessment of Blood Flow, Vascular Permeability and Oxygen Metabolism in Brain Tumors with Magnetic Resonance Imaging
Assessment of Oxygen Metabolism in Brain Tumors with MRI
Japan |
Normal subjects and patients with brain tumors
Radiology |
Malignancy
NO
(1) Establishment of QSM
(2) Feasibility evaluation of QSM, ASL and DCE in assessment of brain tumors
Efficacy
Exploratory
Pragmatic
Not applicable
Step 1-2
Correlation between StO2 values of lower extremity calculated by QSM and percutaneously measured by pulse oxymeter.
Step 2
(1)Correlation between StO2 value calculated by QSM and 18F-FMISO accumulation
(2)Comparison between distributions of hypoxic areas illustrated by QSM and FMISO-PET
Step 1-2
Correration between StO2 value of lower extremity calculated by QSM and applied pressure
Step 2
(1)Correlations between MRI findings in ASL/DCE and 18F-FMISO accumulation
(2)Relation between results in radiation therapy and MR findings before radiation, change in MR findings between pre and post radiation
(3)Relation between histopathology and MR findings in metastatic brain tumors
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Other |
Additional performance of QSM, ASL and DCE to conventional MRI
20 | years-old | <= |
60 | years-old | > |
Male and Female
(1)Healthy volunteers
1.Healthy male and female (20 - 60 years old)
2.Informed consent is obtained
(2)Patients with brain tumors
1.Adult
2.Brain tumors with diameter of no less than 1cm shown in enhanced MRI
3.FMISO-PET performed at our institute
4.Preserved major organ functions
5.Metastatic brain tumors histopathologically diagnosed by extracranial lesions
6.Informed consent is obtained
1.Metallic implant or device not applicable to MRI
2.Unable to be at rest on his/her back or claustrophobia
3.Pregnant
4.Other inadequate cases
5.Allergic to gadlinium agents
6.Renal failure
60
1st name | |
Middle name | |
Last name | Kohsuke Kudo |
Hokkaido University Hospital
Department of Diagnostic and Interventional Radiology
north 14, west 5, Kita-ku, Sapporo
011-706-5977
kkudo@huhp.hokudai.ac.jp
1st name | |
Middle name | |
Last name | Yukie Shimizu |
Hokkaido University Hospital
Department of Diagnostic and Interventional Radiology
north 14, west 5, Kita-ku, Sapporo
011-706-5977
yshimizu1222@yahoo.co.jp
Hokkaido University Hospital
Hitach, Ltd.
Hitach Medical Corporation
Profit organization
Hitach, Ltd.
Hitach Medical Corporation
Bayer Yakuhin, Ltd.
NO
2014 | Year | 12 | Month | 03 | Day |
Unpublished
Completed
2014 | Year | 10 | Month | 15 | Day |
2014 | Year | 12 | Month | 08 | Day |
2014 | Year | 12 | Month | 02 | Day |
2019 | Year | 02 | Month | 13 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018407