UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000063038 |
|---|---|
| Receipt number | R000072054 |
| Scientific Title | Examining the Relationship Between Skipping Breakfast and Appetite Regulation Mechanisms |
| Date of disclosure of the study information | 2026/10/01 |
| Last modified on | 2026/09/15 13:19:40 |
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Basic information
Public title
Examining the Relationship Between Skipping Breakfast and Appetite Regulation Mechanisms
Acronym
The Relationship Between Skipping Breakfast and Appetite Regulation
Scientific Title
Examining the Relationship Between Skipping Breakfast and Appetite Regulation Mechanisms
Scientific Title:Acronym
The Relationship Between Skipping Breakfast and Appetite Regulation
Region
| Japan |
Condition
Condition
None
Classification by specialty
| Not applicable |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To identify the physiological factors underlying the skipping of breakfast
Basic objectives2
Others
Basic objectives -Others
To clarify the relationship between dietary habits, chrononutritional factors, and physiological indicators
Trial characteristics_1
Exploratory
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Subjective Appetite
Key secondary outcomes
Appetite-related hormones, general biochemical parameters, body temperature, gastric emptying rate, eating habits, chrononutritional parameters, lifestyle habits, etc.
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
| 40 | years-old | > |
Gender
Male and Female
Key inclusion criteria
People in their 20s and 30s, both men and women
Key exclusion criteria
Smokers
People currently undergoing treatment for a medical condition
People suffering from gastrointestinal or respiratory disorders or related conditions
People taking medications that affect appetite
People with allergies to spirulina, eggs, dairy, wheat, or soy
People who work shifts or night shifts
Target sample size
130
Research contact person
Name of lead principal investigator
| 1st name | Kyoko |
| Middle name | |
| Last name | Fujihira |
Organization
Tokyo University of Technology
Division name
Department of Liberal Arts
Zip code
192-0982
Address
1404-1 Katakuramachi, Hachioji, Tokyo
TEL
042-637-2111
fujihirak@stf.teu.ac.jp
Public contact
Name of contact person
| 1st name | Kyoko |
| Middle name | |
| Last name | Fujihira |
Organization
Tokyo University of Technology
Division name
Department of Liberal Arts
Zip code
192-0982
Address
1404-1 Katakuramachi, Hachioji, Tokyo
TEL
042-637-2111
Homepage URL
fujihirak@stf.teu.ac.jp
Sponsor or person
Institute
Tokyo University of Technology
Institute
Department
Personal name
Funding Source
Organization
Tanuma Green House Foundatio
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Institute of Science Tokyo
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Tokyo University of Technology
Address
1404-1 Katakuramachi, Hachioji, Tokyo, 192-0982
Tel
042-637-2111
jm-rsc@stf.teu.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
| 2026 | Year | 10 | Month | 01 | 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
Open public recruiting
Date of protocol fixation
| 2026 | Year | 08 | Month | 01 | Day |
Date of IRB
| 2026 | Year | 07 | Month | 14 | Day |
Anticipated trial start date
| 2026 | Year | 08 | Month | 01 | Day |
Last follow-up date
| 2028 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
This observational study investigates the relationship between breakfast consumption habits, appetite-related indicators, and lifestyle habits among men and women in their 20s and 30s.
Management information
Registered date
| 2026 | Year | 09 | Month | 24 | Day |
Last modified on
| 2026 | Year | 09 | Month | 15 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072054
