Unique ID issued by UMIN | UMIN000022880 |
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Receipt number | R000026352 |
Scientific Title | A study for evaluating the effect of the intake of a lactic acid bacterium -containing food on salivary secretory immunoglobulin A (sIgA) and fatigue : a randomized, double blind, placebo-controlled, parallel-group trial |
Date of disclosure of the study information | 2017/04/01 |
Last modified on | 2018/06/26 09:09:59 |
A study for evaluating the effect of the intake of a lactic acid bacterium -containing food on salivary secretory immunoglobulin A (sIgA) and fatigue : a randomized, double blind, placebo-controlled, parallel-group trial
A study for evaluating the effect of the intake of a lactic acid bacterium -containing food on salivary secretory immunoglobulin A (sIgA) and fatigue
A study for evaluating the effect of the intake of a lactic acid bacterium -containing food on salivary secretory immunoglobulin A (sIgA) and fatigue : a randomized, double blind, placebo-controlled, parallel-group trial
A study for evaluating the effect of the intake of a lactic acid bacterium -containing food on salivary secretory immunoglobulin A (sIgA) and fatigue
Japan |
Healthy adult
Adult |
Others
NO
To evaluate the effects of ingestion of a lactic acid bacterium -containing food on salivary secretory immunoglobulin A (sIgA) and fatigue
Efficacy
salivary sIgA secretion rate
salivary sIgA concentration, POMS2
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Prevention
Food |
Ingestion of test food containing a lactic acid bacterium for 12 consecutive weeks
Ingestion of placebo without a lactic acid bacterium for 12 consecutive weeks
20 | years-old | <= |
64 | years-old | >= |
Male and Female
1) Males and females from 20 to 64 years of age
2) Lower salivary secretory immunoglobulin A secretion rate
3) POMS2-AS FI T score : >= 50 and VA T score : <= 50
1) Subjects that regularly consume food rich in lactic acid bacteria more than 3 times a week
2) Subjects with regular consumption of lactic acid bacteria -fortified food or lactic acid bacteria preparation
3) Subjects that regularly consume dietary supplements which may influence immune function
4) Subjects with history of the allergic disease
5) Subjects undergoing medical treatment which may influence the outcome of the study (e.g., hyposensitization)
6) Subjects who have received oral or dental treatment from one month before the screening tests or intend to receive oral or dental care during the study
7) Subjects with oral or dental problems (e.g., stomatitis, oral mucosal bleeding) or develop them more than once a week
8) Subjects with regular bleeding gums during brushing
9) Night and day shift worker or manual laborer
10) Subjects with intensive physical activity (e.g., marathon race)
11) Subjects with poor adherence to the measurement procedures
12) Subjects undergoing medical treatment or require medical treatment
13) Subjects with severe diseases (e.g., diabetes, liver disease, kidney disease, or heart disease) and diseases that may affect the adrenal cortical hormone secretion
14) Subjects potentially allergic to contents in test food such as lactic acid bacteria
15) Subjects who are judged inappropriate for the study according to the results of screening tests
16) Subjects who intend to become pregnant during the study period or being pregnant or lactating
17) Subjects who have participated in other clinical studies within one month from obtaining informed consent or intend to participate in other clinical studies after obtaining informed consent
18) Subjects who are judged inappropriate for the study according to the results of lifestyle questionnaire
19) Subjects who are judged inappropriate for the study by the physician
60
1st name | |
Middle name | |
Last name | Tomoko Kouchi |
Kikkoman Corporation
Research and Development Division
399 Noda, Noda-shi, Chiba
04-7123-5554
tkouchi@mail.kikkoman.co.jp
1st name | |
Middle name | |
Last name | Hiroyasu Shimada |
TTC Co., Ltd.
Clinical Research Planning Department
1-20-2, Ebisunishi, shibuya-ku, Tokyo
03-5459-5329
h.shimada@ttc-tokyo.co.jp
TTC Co., Ltd.
Kikkoman Corporation
Profit organization
NO
2017 | Year | 04 | Month | 01 | Day |
Unpublished
Completed
2016 | Year | 06 | Month | 09 | Day |
2016 | Year | 06 | Month | 26 | Day |
2016 | Year | 06 | Month | 24 | Day |
2018 | Year | 06 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000026352
Research Plan | |
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