| Unique ID issued by UMIN | UMIN000057811 |
|---|---|
| Receipt number | R000066073 |
| Scientific Title | Evaluation test of lactobacillus-containing food intake on sleep |
| Date of disclosure of the study information | 2025/05/15 |
| Last modified on | 2025/05/09 14:56:40 |
Evaluation test of lactobacillus-containing food intake on sleep
Evaluation test of lactobacillus-containing food intake on sleep
Evaluation test of lactobacillus-containing food intake on sleep
Evaluation test of lactobacillus-containing food intake on sleep
| Japan |
healthy person
| Adult |
Others
NO
In order to clarify the effects of Labret's Bacillus subtilis intake on sleep in healthy Japanese adult males and females aged 18 to 80 years who have some problems or troubles with sleep, objective evaluation of sleep by measuring EEG and other bioelectrical potentials from bedtime to waking and subjective evaluation of sleep using a sleep questionnaire will be conducted.
Efficacy
The subjective sleep quality parameters scored in the subjective sleep assessment (OSA-MA) will be averaged over 3 or 2 nights at weeks 4, 8, and 12 of the labree and placebo intake periods, respectively, to assess changes over time and intervention effects.
1. To evaluate the daily changes and intervention effects by calculating the average values of each sleep parameter (total sleep time, sleep efficiency, sleep onset latency, mid-wake time, total time and percentage of deep sleep time, etc.) for 3 or 2 nights at weeks 4, 8, and 12 of the B. labrata intake period and placebo intake period, respectively, and to explore the relationship between the intake of B. labrata and sleep. The relationship between the ingestion of Bacillus labrata and sleep will be examined in an exploratory manner.
2. Insomnia tendency and daytime sleepiness data (Athens Insomnia Scale, Epworth Sleepiness Scale Questionnaire), stress and cognitive function assessments will be compared with the results of 4 weeks and 8 and 12 weeks of Labret bacteria intake and placebo intake to evaluate daily changes and intervention effects. These two points will evaluate the effects of Bacillus labree intake on subjective sleep assessment, stress and cognitive function.
Interventional
Cross-over
Randomized
Individual
Single blind -participants are blinded
Placebo
2
Prevention
| Food |
During the intervention period, Group A (30 participants) will conduct a stool sample to measure the intestinal microbiota as a pre-measurement, one day before the start of intake (week 0) and on the last day of week 12 of the first intervention period and on the day before the second intervention period and the last day of week 12.In addition, sleep control will be administered from 7 days prior to the start of intake until the day the study is completed.Each participant will also consume the assigned test product, either the test food containing Bacillus subtilis Lovre or placebo, for breakfast each day (no intake during the washout period), and record the intake daily (see Test Food Summary).In addition, a sleep diary will be kept daily during the intervention period.On the fourth, eighth, and twelfth weeks of the intervention period, objective sleep assessment using EEG and other bioelectrical potential measurements from bedtime to awakening, and subjective sleep assessment using a bedtime questionnaire and an OSA-MA (On Sleep Sensation upon Awakening) questionnaire will be conducted for three consecutive days (Tuesday, Wednesday, and Thursday in principle), and on the last morning of the three-day sleep assessment period, a subjective assessment of the last one month'sOn the morning of the last day of the three-day sleep evaluation period, a subjective evaluation of sleep status, etc. (Athens Insomnia Scale, Epworth Sleepiness Scale) will be conducted.Subjects will be asked to visit the hospital at Week 0 and Week 12 of the intervention period for blood tests and urine collection.
During the intervention period, Group B (30 participants) will have a stool sample to measure the intestinal microflora one day before the start of intake (week 0) as a pre-measurement, as well as on the last day of week 12 of the first intervention period and on the day before and last day of week 12 of the second intervention period.In addition, sleep control will be administered from 7 days prior to the start of intake until the day the study is completed.Each participant will also consume the assigned test product, either the test food containing Bacillus subtilis Lovre or placebo, for breakfast each day (no intake during the washout period), and record the intake daily (see the test food summary).In addition, a sleep diary will be kept daily during the intervention period.On the fourth, eighth, and twelfth weeks of the intervention period, objective sleep assessment using EEG and other bioelectrical potential measurements from bedtime to awakening, and subjective sleep assessment using the Pre-Bedtime Questionnaire and the Onset of Sleep Assessment (OSA-MA) will be conducted for three consecutive days (Tuesday, Wednesday, and Thursday, in principle), and on the last morning of the three-day sleep assessment period, a subjective assessment of the last one month'sOn the morning of the last day of the three-day sleep evaluation period, a subjective evaluation of sleep status, etc. (Athens Insomnia Scale, Epworth Sleepiness Scale) will be conducted.Subjects will be asked to visit the hospital at Week 0 and Week 12 of the intervention period for blood tests and urine collection.
| 18 | years-old | <= |
| 79 | years-old | >= |
Male and Female
1.Men and women between the ages of 18 and 79 (at the time of obtaining consent)
2.A person whose will can be confirmed
3.Those who have a tendency to insomnia or insomnia symptoms according to the preliminary questionnaire survey.However, those with a high risk of being diagnosed as insomniacs will be excluded.
1.In particular, those who have been diagnosed with insomnia, sleep apnea, or other sleep disorders and are taking pharmaceuticals such as sleep aids or insomnia medications (including OTC medications as well as prescription drugs) or receiving treatment with CPAP, mouthpieces, etc.
2.Currently receiving treatment (including medication) for any disease
3.In particular, those diagnosed and treated for allergic diseases such as atopic dermatitis, asthma, allergic rhinitis, etc.
4.Those who regularly consume Food for Specified Health Use, Food with Functional Labeling, or other food/beverage with possible functionality.
5.BMI greater than 30 (severely obese)
6.Persons primarily responsible for the care of persons in need of nursing care and infants and toddlers
7.Persons employed in late night work, shift work, or heavy labor
8.Pregnant, lactating, or intending to become pregnant
9.Those who cannot sleep alone on one bedding (futon or bed, etc.) during the examination period.
10.Those who are asked to report their normal bedtime and waking time and who have less than 6 hours of bedtime.
11.Those who are unable to comply with the loose sleep control (going to bed within +-2 hours of the reported bedtime and waking within +-2 hours of the reported waking time) during the examination period, or those who are not sleeping regularly.
12.Persons who cannot avoid drinking alcohol and consuming caffeinated beverages (sencha, black tea, coffee, caffeinated beverages, etc.) after 6:00 p.m. during the EEG measurement period and the day before the measurement period.
13.Consistently consumes more than the appropriate amount of alcohol (an average of approximately 20 g of pure alcohol or less per day*)
14.Those with extremely low activity and exercise during the day
Items that cannot be listed in the Exclusion Criteria column are listed in Other Relevant Information.
60
| 1st name | Satoshi |
| Middle name | |
| Last name | Sakurai |
Clinical Creative Corporation
Pharmaceuticals Division
354-0013
4-1-37 Kamimuneoka, Shiki-shi, Saitama
09067004850
s-sakurai@cli-creative.com
| 1st name | Kazuhiro |
| Middle name | |
| Last name | Ohno |
Clinical Creative Co., Ltd.
Pharmaceutical Development Division
003-0026
2-18-201, 3-minami, Hondori 3-chome, Shiroishi-ku, Sapporo, Hokkaido
09031166218
k-ohno@cli-creative.com
Clinical Creative Co., Ltd.
Shinwa Pharmaceuticals Co.
Self funding
Japan
Sapporo Yurinokai Hospital Clinical Trial Review Committee
11-186 Yurigahara, Kita-ku, Sapporo, Hokkaido
011-771-1501
info@yurinokai.jp
NO
| 2025 | Year | 05 | Month | 15 | Day |
Unpublished
Preinitiation
| 2025 | Year | 03 | Month | 13 | Day |
| 2025 | Year | 03 | Month | 26 | Day |
| 2025 | Year | 05 | Month | 15 | Day |
| 2025 | Year | 11 | Month | 29 | Day |
15.Persons who are unable to follow the schedule for EEG measurement and input data into the sleep diary and each questionnaire.
16.Participation in another clinical trial in the month prior to the date consent was obtained or planned participation during the study period
17.Have traveled abroad within two weeks of obtaining consent or plan to travel abroad during the examination period
18.Those who do not have a smartphone
19.Any other person who is deemed by the physician to be inappropriate to participate in this study.
| 2025 | Year | 05 | Month | 09 | Day |
| 2025 | Year | 05 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066073