| Unique ID issued by UMIN | UMIN000055921 |
|---|---|
| Receipt number | R000063904 |
| Scientific Title | Investigation of the effect of different dinner timings on nocturnal sleep architecture and sleep quality: A randomized crossover trial |
| Date of disclosure of the study information | 2024/10/23 |
| Last modified on | 2025/04/24 09:01:26 |
The effect of different dinner timings on nocturnal sleep
Different dinner timings and nocturnal sleep
Investigation of the effect of different dinner timings on nocturnal sleep architecture and sleep quality: A randomized crossover trial
Different dinner timings: Effects on nocturnal sleep architecture and quality
| Japan |
Healthy participants
| Adult |
Others
NO
Our study aims to examine the effect of different dinner timings on nocturnal sleep quality by setting three dinner times: 16:00, 19:00, and 22:00.
Others
Sleep
Sleep-related index (sleep stage appearance probability, sleep efficiency, sleep onset latency, Awakenings (>5 min), Wake after sleep onset, sleep stage transitions
Glycemic variability, cardiac nervous activity (%HF, LF/HF), core body temperature, subjective assessments using visual analogue scales
Interventional
Cross-over
Randomized
Individual
Open -no one is blinded
No treatment
YES
No need to know
3
Educational,Counseling,Training
| Behavior,custom |
Setting the dinner time to 19:00 on the day of the nocturnal sleep measurement.
Setting the dinner time to 16:00 on the day of the nocturnal sleep measurement.
Setting the dinner time to 22:00 on the day of the nocturnal sleep measurement.
| 18 | years-old | <= |
| 29 | years-old | >= |
Male
Male individuals aged 18 to 29
1.Individuals with a extreme morning or evening chronotype
2.Individuals with a smoking habit
3.Individuals with diseases, sleep disorders, or mental disorders that impair their capacity for self-care, or those under medical prescription
16
| 1st name | Takahiro |
| Middle name | |
| Last name | Yoshizaki |
Toyo University
Faculty of Health and Sports Sciences
115-8650
1-7-11 Akabanedai, Kita-city, Tokyo
03-5924-2823
yoshizaki@toyo.jp
| 1st name | Takahiro |
| Middle name | |
| Last name | Yoshizaki |
Toyo University
Faculty of Health and Sports Sciences
115-8650
1-7-11 Akabanedai, Kita-city, Tokyo
03-5924-2823
yoshizaki@toyo.jp
Toyo University
Toyo University
Other
Ethics Concerning Medical Research Involving Human Subjects
2100 Kujirai, Kawagoe-shi, Saitama, Japan 350-8585
049-239-1440
hoshi@toyo.jp
NO
| 2024 | Year | 10 | Month | 23 | Day |
Unpublished
No longer recruiting
| 2024 | Year | 07 | Month | 01 | Day |
| 2024 | Year | 10 | Month | 03 | Day |
| 2024 | Year | 10 | Month | 23 | Day |
| 2027 | Year | 03 | Month | 31 | Day |
| 2024 | Year | 10 | Month | 23 | Day |
| 2025 | Year | 04 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063904