UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000061660 |
|---|---|
| Receipt number | R000070552 |
| Scientific Title | Exploratory Study of Yogurt Consumption and Salivary IgA Using Existing Saliva Specimens |
| Date of disclosure of the study information | 2026/05/24 |
| Last modified on | 2026/05/22 15:37:37 |
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Basic information
Public title
Exploratory Study of Yogurt Consumption and Salivary IgA Using Existing Saliva Specimens
Acronym
Exploratory Study of Yogurt Consumption and Salivary IgA Using Existing Saliva Specimens
Scientific Title
Exploratory Study of Yogurt Consumption and Salivary IgA Using Existing Saliva Specimens
Scientific Title:Acronym
Exploratory Study of Yogurt Consumption and Salivary IgA Using Existing Saliva Specimens
Region
| Japan |
Condition
Condition
Healthy Adult
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To investigate the effect of yogurt intake on salivary IgA production.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Salivary IgA cross-reacts with respiratory viruses
Key secondary outcomes
Base
Study type
Others,meta-analysis etc
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
| 35 | years-old | <= |
Age-upper limit
| 60 | years-old | > |
Gender
Male and Female
Key inclusion criteria
Subjects examined in the other study (UMIN000053187)
Key exclusion criteria
1) Subjects who expressed their intention to withdraw from the study after the disclosure of information regarding its conduct
2) Subjects from whom no saliva sample was obtained during the initial examination
Target sample size
140
Research contact person
Name of lead principal investigator
| 1st name | Takayuki |
| Middle name | |
| Last name | Toshimitsu |
Organization
Meiji Co., Ltd.
Division name
R and D division
Zip code
192-0919
Address
1-29-1 Nanakuni, Hachiouji, Tokyo, Japan
TEL
81-80-1057-4299
takayuki.toshimitsu@meiji.com
Public contact
Name of contact person
| 1st name | Takayuki |
| Middle name | |
| Last name | Toshimitsu |
Organization
Meiji Co., Ltd.
Division name
R and D division
Zip code
192-0919
Address
1-29-1 Nanakuni, Hachiouji, Tokyo, Japan
TEL
81-80-1057-4299
Homepage URL
takayuki.toshimitsu@meiji.com
Sponsor or person
Institute
Meiji Co., Ltd.
Institute
Department
Personal name
Funding Source
Organization
Meiji Co., Ltd.
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Meiji Institutional Review Board
Address
1-29-1 Nanakuni, Hachiouji, Tokyo, Japan
Tel
81-42-632-5900
MEIJI.IRB@meiji.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
Other administrative information
Date of disclosure of the study information
| 2026 | Year | 05 | Month | 24 | 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
| 2026 | Year | 05 | Month | 11 | Day |
Date of IRB
| 2026 | Year | 05 | Month | 13 | Day |
Anticipated trial start date
| 2026 | Year | 05 | Month | 25 | Day |
Last follow-up date
| 2026 | Year | 12 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
None
Management information
Registered date
| 2026 | Year | 05 | Month | 22 | Day |
Last modified on
| 2026 | Year | 05 | Month | 22 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000070552
