Unique ID issued by UMIN | UMIN000052928 |
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Receipt number | R000060257 |
Scientific Title | A Retrospective Study to Identify Time to EOAD Diagnosis in Japan |
Date of disclosure of the study information | 2023/11/28 |
Last modified on | 2024/03/21 10:06:30 |
A Retrospective Study to Identify Time to EOAD Diagnosis in Japan
A Retrospective Study to Identify Time to EOAD Diagnosis in Japan
A Retrospective Study to Identify Time to EOAD Diagnosis in Japan
A Retrospective Study to Identify Time to EOAD Diagnosis in Japan
Japan |
early-onset Alzheimer's Disease
late-onset Alzheimer's Disease
Neurology | Geriatrics | Psychiatry |
Others
NO
The objectives of this study are to identify time to EOAD as well as LOAD diagnoses, and to explore factors associated with these diagnostic durations.
Others
The objectives of this study are to identify time from onset to EOAD diagnosis as well as time in each diagnostic process taken by EOAD patients in Japan, compared to those of LOAD patients. Furthermore, the objectives of this study include investigation of factors associated with these diagnostic durations.
Exploratory
Others
Not applicable
To identify time to AD diagnosis in Japan.
To explore factors associated with diagnostic durations of AD in Japan.
Observational
18 | years-old | <= |
79 | years-old | >= |
Male and Female
1) Subjects receiving a diagnosis of "Probable AD dementia", "MCI due to AD", or an equivalent diagnosis at a given participating university hospital between April 2011 and March 2023. Subjects were included regardless of brain amyloid-beta pathology, typically confirmed via either imaging or CSF tests.
2) AD onset was between 18 to 79 years of age.
1)Subjects whose onset or time of diagnosis could not be reliably identified.
2)Subjects with a diagnosis of dementia due to other neurodegenerative diseases.
120
1st name | Kensaku |
Middle name | |
Last name | Kasuga |
Brain Research Institute, Niigata University
Department of Molecular Genetics, Center for Bioresources
951-8585
1-757 Asahimachi-dori, Chuo-ku, Niigata, Japan
025-227-2344
ken39@bri.niigata-u.ac.jp
1st name | Kensaku |
Middle name | |
Last name | Kasuga |
Brain Research Institute, Niigata University
Department of Molecular Genetics, Center for Bioresources
951-8585
1-757 Asahimachi-dori, Chuo-ku, Niigata, Japan
025-227-2344
ken39@bri.niigata-u.ac.jp
Niigata University
Kensaku Kasuga
Eisai Co., Ltd.
Profit organization
Japan
Ethics Committee of Niigata University
1-754 Asahimachi-dori, Chuo-ku, Niigata, Japan
025-227-2625
ethics@adm.niigata-u.ac.jp
NO
新潟大学(新潟県) 、東京医科大学(東京都)、 聖マリアンナ医科大学(神奈川県) 、大分大学医学部(大分県)
2023 | Year | 11 | Month | 28 | Day |
Unpublished
No longer recruiting
2023 | Year | 06 | Month | 09 | Day |
2023 | Year | 08 | Month | 21 | Day |
2023 | Year | 12 | Month | 01 | Day |
2024 | Year | 03 | Month | 15 | Day |
Not applicable
2023 | Year | 11 | Month | 28 | Day |
2024 | Year | 03 | Month | 21 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000060257
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