UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000060065 |
|---|---|
| Receipt number | R000068570 |
| Scientific Title | Sensory evaluation of rice cooked in an iron-magnetic rice pot |
| Date of disclosure of the study information | 2025/12/15 |
| Last modified on | 2025/12/11 09:27:14 |
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Basic information
Public title
Evaluation of rice palatability and cooking time using an iron-magnetic rice cooking pot
Acronym
MAG-RICE
Scientific Title
Sensory evaluation of rice cooked in an iron-magnetic rice pot
Scientific Title:Acronym
MAG-RICE study
Region
| Japan |
Condition
Condition
Healthy adults
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To compare the palatability and cooking efficiency of rice cooked in conventional cookware and iron-containing novel material cookware, and to evaluate the potential usefulness of the novel material.
Basic objectives2
Others
Basic objectives -Others
Not applicable
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Overall palatability score of rice cooked in conventional cookware and iron-containing novel material cookware, assessed by sensory evaluation.
Key secondary outcomes
Cooking time (including boiling and steaming phases)
Iron elution in cooking liquid
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Non-randomized
Randomization unit
Blinding
Single blind -participants are blinded
Control
Active
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
3
Purpose of intervention
Prevention
Type of intervention
| Food |
Interventions/Control_1
Participants consume rice cooked in conventional earthenware pot and undergo sensory evaluation
Interventions/Control_2
Participants consume rice cooked in iron-containing novel material pot and undergo sensory evaluation
Interventions/Control_3
Participants consume reference rice cooked in an electric rice cooker and undergo sensory evaluation
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
| 65 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Japanese adults who habitually consume rice in their daily diet
Key exclusion criteria
Individuals with food allergies to rice or cooking-related ingredients
Individuals with taste or olfactory disorders
Individuals with health conditions that interfere with participation in the study
Individuals judged ineligible by the principal investigator
Target sample size
20
Research contact person
Name of lead principal investigator
| 1st name | Kuniyoshi |
| Middle name | |
| Last name | Shimizu |
Organization
Faculty of Agriculture, Kyushu University
Division name
Laboratory of Systematic Forest and Forest Products Sciences
Zip code
819-0395
Address
744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
TEL
092-802-4946
shimizu.kuniyoshi.381@m.kyushu-u.ac.jp
Public contact
Name of contact person
| 1st name | Hitomi |
| Middle name | |
| Last name | Miyazaki |
Organization
Faculty of Agriculture, Kyushu University
Division name
Laboratory of Systematic Forest and Forest Products Sciences
Zip code
819-0395
Address
744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
TEL
092-553-9458
Homepage URL
miyazaki.hitomi.309@m.kyushu-u.ac.jp
Sponsor or person
Institute
Kyushu University
Institute
Department
Personal name
Funding Source
Organization
Other
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Faculty of Agriculture, Kyushu University
Address
744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
Tel
0925539458
shimizu.kuniyoshi.381@m.kyushu-u.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
| 2025 | Year | 12 | Month | 15 | 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
| 2025 | Year | 11 | Month | 25 | Day |
Date of IRB
| 2025 | Year | 11 | Month | 25 | Day |
Anticipated trial start date
| 2025 | Year | 12 | Month | 15 | Day |
Last follow-up date
| 2026 | 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
| 2025 | Year | 12 | Month | 12 | Day |
Last modified on
| 2025 | Year | 12 | Month | 11 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068570
