Unique ID issued by UMIN | UMIN000010522 |
---|---|
Receipt number | R000012301 |
Scientific Title | Clinical evaluation of tau-imaging PET tracer [18F]THK-5117 in Alzheimer's disease patients |
Date of disclosure of the study information | 2013/05/01 |
Last modified on | 2015/11/18 13:23:19 |
Clinical evaluation of tau-imaging PET tracer [18F]THK-5117 in Alzheimer's disease patients
Clinical evaluation of [18F]THK-5117 in Alzheimer's disease patients
Clinical evaluation of tau-imaging PET tracer [18F]THK-5117 in Alzheimer's disease patients
Clinical evaluation of [18F]THK-5117 in Alzheimer's disease patients
Japan |
Alzheimer's disease and healthy volunteer
Neurology | Geriatrics | Psychiatry |
Radiology | Adult |
Others
NO
This clinical study is aimed at evaluating the clinical usefulness of [18F]THK-5117 as tau-imaging radiotracer, by the comparison with amyloid PET tracer [11C]PiB in Alzheimer's disease patients and healthy normal subjects. In addition, this study is aimed at evaluating the radiation exposure level of [18F]THK-5117 PET in humans.
Safety,Efficacy
1. Regional [18F]THK-5117 retention in the brain, referenced to cerebellar cortex
2. Regional [11C]PiB retention in the brain, referenced to cerebellar cortex
3. Effective dose after administration of [18F]THK-5117
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Medicine |
[18F]THK-5117 and [11C]PiB PET scans will be performed in 8 healthy normal subjects and 8 Alzheimer's disease patients.
Both PET scans will be performed within 3 months interval.
[18F]THK-5117 PET study: After 185 MBq of [18F]THK-5117 will be intravenously injected, dynamic PET images of the brain will be acquired for 90 min.
[11C]PiB PET study: After 296 MBq of [11C]PiB will be intravenously injected, dynamic PET images of the brain will be acquired for 70 min.
For the evaluation of radiation exposure of [18F]THK-5117, whole body PET scan will be performed in one healthy normal subject for 120 min after intravenous administration of [18F]THK-5117.
50 | years-old | <= |
Not applicable |
Male and Female
Healthy normal subjects without cognitive impairment or cerebrovascular lesion, and probable Alzheimer's disease patients (NINCDS-ADRDA criteria)
Subjects with neuropsychiatric diseases other than Alzheimer's disease, subjects with severe cardiac abnormalities, and subjects with pacemaker or metal device in the body.
17
1st name | |
Middle name | |
Last name | Nobuyuki Okamura |
Tohoku University School of Medicine
Department of Pharmacology
2-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, Japan
022-717-8058
nookamura@med.tohoku.ac.jp
1st name | |
Middle name | |
Last name | Nobuyuki Okamura |
Tohoku University School of Medicine
Department of Pharmacology
2-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, Japan
022-717-8056
nookamura@med.tohoku.ac.jp
Tohoku University School of Medicine
Ministry of Education, Culture, Sports, Science and Technology; MEXT
Japan
Kudo Laboratory, Clinical Research, Innovation and Education Center, Tohoku University Hospital
NO
東北大学サイクロトロンRIセンター
2013 | Year | 05 | Month | 01 | Day |
Unpublished
Completed
2013 | Year | 04 | Month | 17 | Day |
2013 | Year | 06 | Month | 01 | Day |
2013 | Year | 04 | Month | 17 | Day |
2015 | Year | 11 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000012301