UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000048687 |
|---|---|
| Receipt number | R000055474 |
| Scientific Title | Effect of meal timing on phosphorus metabolism |
| Date of disclosure of the study information | 2022/08/18 |
| Last modified on | 2025/08/19 16:23:50 |
* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments
Basic information
Public title
Effect of meal timing on phosphorus metabolism
Acronym
Effect of meal timing on phosphorus metabolism
Scientific Title
Effect of meal timing on phosphorus metabolism
Scientific Title:Acronym
Effect of meal timing on phosphorus metabolism
Region
| Japan |
Condition
Condition
Healthy subjects
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To examine whether differences in meal intake patterns affects phosphorus metabolism.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Serum phosphorus level
Key secondary outcomes
Serum parathyroid hormone level
Serum FGF23 level
Urinary phosphorus excretion
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Open -no one is blinded
Control
No treatment
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
3
Purpose of intervention
Treatment
Type of intervention
| Food |
Interventions/Control_1
Usual meal intake pattern.
Interventions/Control_2
Unusual meal intake pattern.
Interventions/Control_3
Unusual meal intake pattern.
The amount of intake is different from Intervention 2.
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
| 29 | years-old | >= |
Gender
Female
Key inclusion criteria
1. Women between the ages of 20 and 29.
2. A participant who consented to the study.
Key exclusion criteria
1. Persons with a history or current medical history of glucose tolerance, renal, hepatic disfunction.
2. Those who may have allergic symptoms to the test meals.
Target sample size
20
Research contact person
Name of lead principal investigator
| 1st name | Masae |
| Middle name | |
| Last name | Sakuma |
Organization
Fukuoka Women's University
Division name
International College of Arts and Sciences
Zip code
8138529
Address
1-1-1, Kasumigaoka, Higashi-ku, Fukuoka
TEL
092-692-3180
m-sakuma@fwu.ac.jp
Public contact
Name of contact person
| 1st name | Masae |
| Middle name | |
| Last name | Sakuma |
Organization
Fukuoka Women's University
Division name
International College of Arts and Sciences
Zip code
8138529
Address
1-1-1, Kasumigaoka, Higashi-ku, Fukuoka
TEL
092-692-3180
Homepage URL
m-sakuma@fwu.ac.jp
Sponsor or person
Institute
Fukuoka Women's University
Institute
Department
Personal name
Funding Source
Organization
Japan Society for the Promotion of Science
Organization
Division
Category of Funding Organization
Japanese Governmental office
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Fukuoka Women's University, Ethics Committee
Address
1-1-1, Kasumigaoka, Higashi-ku, Fukuoka
Tel
092-661-2411
fwusoumu@fwu.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
| 2022 | Year | 08 | Month | 18 | Day |
Related information
URL releasing protocol
https://center6.umin.ac.jp/cgi-bin/icdr/ctr_view_reg.cgi?recptno=R000055474
Publication of results
Unpublished
Result
URL related to results and publications
https://center6.umin.ac.jp/cgi-bin/icdr/ctr_view_reg.cgi?recptno=R000055474
Number of participants that the trial has enrolled
13
Results
Skipping of breakfast caused a striking drop and a subsequent spike in serum phosphorus levels after lunch.
Results date posted
| 2025 | Year | 08 | Month | 19 | Day |
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Healthy young women who voluntarily consented to participate.
Participant flow
13 subjects participated in the study, and all completed it.
Adverse events
Nothing
Outcome measures
Serum phosphorus levels
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Completed
Date of protocol fixation
| 2022 | Year | 05 | Month | 25 | Day |
Date of IRB
| 2022 | Year | 06 | Month | 15 | Day |
Anticipated trial start date
| 2022 | Year | 08 | Month | 19 | Day |
Last follow-up date
| 2024 | 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
| 2022 | Year | 08 | Month | 17 | Day |
Last modified on
| 2025 | Year | 08 | Month | 19 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055474
