Unique ID issued by UMIN | UMIN000057813 |
---|---|
Receipt number | R000066083 |
Scientific Title | Evaluation test of lactobacillus-containing food intake on stress |
Date of disclosure of the study information | 2025/05/15 |
Last modified on | 2025/05/09 15:46:10 |
Evaluation test of lactobacillus-containing food intake on stress
Evaluation test of lactobacillus-containing food intake on stress
Evaluation test of lactobacillus-containing food intake on stress
Evaluation test of lactobacillus-containing food intake on stress
Japan |
healthy person
Adult |
Others
NO
Objective assessment of stress by saliva sampling and subjective assessment of stress using a questionnaire in healthy Japanese adult males and females aged 18 to 80 years who have some problems or troubles with sleep in order to clarify the effects of Labret's bacteria intake on stress.
Efficacy
Evaluate the relationship between the concentration of cortisol and chromogranin a in the saliva of each subject and the presence or absence of the test food intake.
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 assessment will be compared with the results of 4 weeks and 8 and 12 weeks of Labret bacteria and placebo intake to evaluate daily changes and intervention effects.These two points will evaluate the effects of Bacillus labre 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 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 rubre or placebo, for breakfast daily (no intake during the washout period) and record intake daily (see Test Food Summary Form).In addition, at weeks 4, 8, and 12 of the intervention period, objective evaluation of sleep using EEG and other bioelectrical potential measurements from bedtime to awakening, and subjective evaluation of sleep using a bedtime questionnaire and an OSA-MA (On Sleep Sensation upon Awakening) questionnaire were conducted for 3 consecutive days (Tuesday, Wednesday, and Thursday, in principle), and on the morning following the last day of the 3-day sleep evaluation period, the most recentOn the morning following the last day of the three-day sleep evaluation period, a subjective evaluation of sleep status and other symptoms (Athens Insomnia Scale, Epworth Sleepiness Scale) and stress (PSS, STAI) will be conducted for one month.Saliva samples will be collected and examined by salivary biomarker measurement on the day of the visit at week 0 of the intervention period and on the day of the visit within 3 days of the last day of the 12-week period.Subjects will be asked to visit the hospital at Weeks 0 and 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 rubre or placebo, for breakfast daily (no intake during the washout period) and record intake daily (see Test Food Summary Form).In addition, at weeks 4, 8, and 12 of the intervention period, objective evaluation of sleep using EEG and other bioelectrical potential measurements from bedtime to awakening, and subjective evaluation of sleep using a bedtime questionnaire and an OSA-MA (On Sleep Sensation upon Awakening) questionnaire were conducted for 3 consecutive days (Tuesday, Wednesday, and Thursday, in principle), and on the morning following the last day of the 3-day sleep evaluation period, the most recentSubjective assessment of sleep status and other factors (Athens Insomnia Scale, Epworth Sleepiness Scale) and stress (PSS, STAI) for one month will be conducted on the morning following the last day of the three-day sleep assessment period.Saliva samples will be collected and examined by salivary biomarker measurement on the day of the visit at week 0 of the intervention period and on the day of the visit within 3 days of the last day of the 12-week period.Subjects will be asked to visit the hospital at Weeks 0 and 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
353-0001
4-1-37 Kamimuneoka, Shiki-shi, Saitama
09067004850
s-sakurai@cli-creative.com
1st name | Ohno |
Middle name | |
Last name | Kazuhiro |
Clinical Creative Co., Ltd.
Pharmaceutical Development Division
003-0026
2-18-201, 3-minami, Hondori 3-chome, Shiroishi-ku, Sapporo, Hokkaid
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
医療法人社団 札幌百合の会病院
Medical Corporation Association Sapporo Yurinokai Hospital
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=R000066083