UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000048930 |
|---|---|
| Receipt number | R000055748 |
| Scientific Title | Clinical survey to clarify the associations between cognitive function, activities of daily livings, and the gut microbiota |
| Date of disclosure of the study information | 2022/09/14 |
| Last modified on | 2022/09/14 11:36:03 |
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Basic information
Public title
Clinical survey to clarify the associations between cognitive function, activities of daily livings, and the gut microbiota
Acronym
Clinical survey to clarify the associations between cognitive function, activities of daily livings, and the gut microbiota
Scientific Title
Clinical survey to clarify the associations between cognitive function, activities of daily livings, and the gut microbiota
Scientific Title:Acronym
Clinical survey to clarify the associations between cognitive function, activities of daily livings, and the gut microbiota
Region
| Japan |
Condition
Condition
cognitive decline and cerebrovascular diseases
Classification by specialty
| Medicine in general | Neurology | Geriatrics |
Classification by malignancy
Others
Genomic information
YES
Objectives
Narrative objectives1
To clarify the association between cognitive function, activities of daily livings, and gut microbiota by means of analyzing gut microbiota and the various biomarkers
Basic objectives2
Others
Basic objectives -Others
Assessment of gut microbiota and survey for biomarkers
Trial characteristics_1
Exploratory
Trial characteristics_2
Pragmatic
Developmental phase
Not applicable
Assessment
Primary outcomes
Cognitive decline, functional status
Key secondary outcomes
Brain MRI findings, gut microbiota
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 20 | years-old | <= |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
1) Participants who visited the memory clinic at the National Center for Geriatrics and Gerontology (NCGG) and agreed to both the medical check-up of cognitive function and the fecal examination to survey gut microbiota between 2016 and 2022.
2) Participants who were enrolled to the clinical research (MCHS-258) between 2003 and 2004 which had conducted at the Kyoto Prefectural University of Medicine.
Key exclusion criteria
Patient refusal or judged by an investigator to be ineligible to participate as a study subject.
Target sample size
700
Research contact person
Name of lead principal investigator
| 1st name | Naoki |
| Middle name | |
| Last name | Saji |
Organization
National Center for Geriatrics and Gerontology
Division name
Center for Comprehensive Care and Research on Memory Disorders
Zip code
474-8511
Address
7-430 Morioka, Obu, Aichi
TEL
0562-46-2311
sajink@nifty.com
Public contact
Name of contact person
| 1st name | Naoki |
| Middle name | |
| Last name | Saji |
Organization
National Center for Geriatrics and Gerontology
Division name
Center for Comprehensive Care and Research on Memory Disorders
Zip code
474-8511
Address
7-430 Morioka, Obu, Aichi
TEL
0562-46-2311
Homepage URL
sajink@nifty.com
Sponsor or person
Institute
National Center for Geriatrics and Gerontology
Institute
Department
Personal name
Funding Source
Organization
Research grants from the Research Funding of Longevity Sciences from the National Center for Geriatrics and Gerontology
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Japan
Other related organizations
Co-sponsor
Kyoto Prefectural University of Medicine
Name of secondary funder(s)
IRB Contact (For public release)
Organization
National Center for Geriatrics and Gerontology
Address
7-430 Morioka, Obu, Aichi
Tel
0562-46-2311
sajink@nifty.com
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
国立長寿医療研究センター、京都府立医科大学
Other administrative information
Date of disclosure of the study information
| 2022 | Year | 09 | Month | 14 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Preinitiation
Date of protocol fixation
| 2022 | Year | 09 | Month | 14 | Day |
Date of IRB
Anticipated trial start date
| 2023 | Year | 01 | Month | 01 | Day |
Last follow-up date
| 2027 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
We will analyze cross-sectionally. The details will be mentioned in the article.
Management information
Registered date
| 2022 | Year | 09 | Month | 14 | Day |
Last modified on
| 2022 | Year | 09 | Month | 14 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055748
