UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000054498 |
|---|---|
| Receipt number | R000062257 |
| Scientific Title | Research on the influence of chair hardness on taste |
| Date of disclosure of the study information | 2024/06/20 |
| Last modified on | 2025/05/29 09:55:00 |
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Basic information
Public title
Research on the influence of chair hardness on taste
Acronym
Research on the influence of chair hardness on taste
Scientific Title
Research on the influence of chair hardness on taste
Scientific Title:Acronym
Research on the influence of chair hardness on taste
Region
| Japan |
Condition
Condition
Healthy person
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study was to clarify the effect of the hardness of the chair upon sitting on salt taste sensitivity.
Basic objectives2
Others
Basic objectives -Others
It has been reported that the salt taste threshold changes during stress. In this study, participants were asked to sit on a hard chair for 20 minutes to create physical stress, and a salt rice ball preference survey was conducted before and after sitting. The purpose of this study was to clarify the difference in salt taste threshold by comparing two groups using a chair equipped with soft cushions.
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Saltiness, sweetness, umami, sourness, overall evaluation
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Single blind -participants are blinded
Control
Placebo
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Educational,Counseling,Training
Type of intervention
| Other |
Interventions/Control_1
Have them sit on a hard chair.
Interventions/Control_2
Have them sit in a soft chair.
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
| 18 | years-old | <= |
Age-upper limit
| 29 | years-old | > |
Gender
Male and Female
Key inclusion criteria
Participants must have no rice allergy and participate voluntarily.
Key exclusion criteria
People with rice allergy
Target sample size
44
Research contact person
Name of lead principal investigator
| 1st name | Hiromi |
| Middle name | |
| Last name | Inaba |
Organization
Niigata University of Health and Welfare
Division name
Department of Health and Nutrition, Faculty of Health Sciences,
Zip code
950-3198
Address
1398 Shimami-cho, Kita-ku, Niigata, JAPAN
TEL
025-257-4413
inaba@nuhw.ac.jp
Public contact
Name of contact person
| 1st name | Hiromi |
| Middle name | |
| Last name | Inaba |
Organization
Niigata University of Health and Welfare
Division name
Faculty of Health Sciences
Zip code
950-3198
Address
1398 Shimami-cho, Kita-ku, Niigata, Japan
TEL
0252574413
Homepage URL
inaba@nuhw.ac.jp
Sponsor or person
Institute
Niigata University of Health and Welfare
Institute
Department
Personal name
Funding Source
Organization
Niigata University of Health and Welfare
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Japan
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Niigata University of Health and Welfare
Address
1398 Shimami-cho, Kita-ku, Niigata, Japan
Tel
0252574413
inaba@nuhw.ac.jp
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
| 2024 | Year | 06 | Month | 20 | 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
42
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
Completed
Date of protocol fixation
| 2024 | Year | 05 | Month | 28 | Day |
Date of IRB
| 2024 | Year | 07 | Month | 02 | Day |
Anticipated trial start date
| 2024 | Year | 06 | Month | 20 | Day |
Last follow-up date
| 2025 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2024 | Year | 05 | Month | 28 | Day |
Last modified on
| 2025 | Year | 05 | Month | 29 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062257
