Unique ID issued by UMIN | UMIN000050090 |
---|---|
Receipt number | R000056732 |
Scientific Title | Verification research of oral environment-improving effects by test-food consumption |
Date of disclosure of the study information | 2024/01/24 |
Last modified on | 2023/11/24 13:45:09 |
Verification research of oral environment-improving effects by test-food consumption
Verification research of oral environment-improving effects by test-food consumption
Verification research of oral environment-improving effects by test-food consumption
Verification research of oral environment-improving effects by test-food consumption
Japan |
Healthy male/female adults
Adult |
Others
NO
In order to verify some kind of oral environment-improving effect by test-food intakes
Safety,Efficacy
Salivary secretion volume (Saxon test)
1. Oral bacteria (caries-related bacteria; Total Streptococci, Mutans Streptococci, Lactobacillaceae, and periodontal disease-related bacteria; Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythensis, Treponema denticola, Fusobacterium nucleatum)
2. Questionnaire (Visual Analogue Scale)
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Treatment
Food |
Ingesting a drop of the test food, once a day
Ingesting a drop of the placebo food, once a day
18 | years-old | <= |
70 | years-old | > |
Male and Female
(1) Male/female subjects ranging in age from 18 to 69, at informed consent.
(2) Subjects having a subjective symptom of dry mouth.
(3) Subjects who can give informed consent to partake in this research, after being provided with an explanation of the protocol detail.
Subjects - -
(1) who take steadily (over 3 times a week) in affecting health-specific/functional (e.g., reduced coenzyme Q10, L. reuteri)/supplementary/health foods,
(2) who have taken affecting medicines (e.g., anti-biotic/fungal/histamine/hypertensive), and have any difficulty in refraining from taking them during this research,
(3) who use an oral care product (e.g., mouthwash), except for toothbrush/paste, and have any difficulty in refraining from using them during this research,
(4) who have been to the hospital for dental treatment within 3 months prior to the consent, or those who are now under the treatment (including scaling tartar and plaque),
(5) with salivary secretion of less than 2 g at pre-test,
(6) who have been diagnosed as dry mouth or Sjogren's syndrome,
(7) fully realized that their gums are liable to bleed,
(8) equipped with full dentures,
(9) with smoking (including no smoking less than 1 year),
(10) with excessive alcohol intakes,
(11) who have previous/current medical history of severe cardiac, hepatic, renal or digestive diseases,
(12) with pregnancy, possibly one, or lactating,
(13) having drug/food allergy,
(14) who are now under other clinical studies with medicine or health food, or partook in those within 4 weeks before this research,
(15) who donated over 0.2 L of their blood and/or blood components within a month to this research,
(16) who donated his whole blood (0.4 L) within the last 3 months to this research,
(17) who donated her whole blood (0.4 L) within the last 4 months to this research,
(18) who will be collected in total of his blood (1.2 L) within the last 12 months, after adding the blood amounts planning to be sampled in this research,
(19) who will be collected in total of her blood (0.8 L) within the last 12 months, after adding the blood amounts planning to be sampled in this research,
(20) who have been determined as ineligible for participation, judging from the principal/sub investigator - - .
40
1st name | Nozomi |
Middle name | |
Last name | Yamauchi |
ORYZA OIL & FAT CHEMICAL
Sub-section manager
491-0000
1 Kitagata-Cho-Numata, Ichinomiya-shi, Aichi 491-0000, Japan
0586-86-5141
seigi@oryza.co.jp
1st name | Ryohei |
Middle name | |
Last name | Kobayashi |
CPCC Company Limited
Clinical Planning Department
103-0021
4F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan
03-6225-9001
cpcc-contact@cpcc.co.jp
CPCC Company Limited
ORYZA OIL & FAT CHEMICAL
Profit organization
Institutional Review Board of Chiyoda Paramedical Care Clinic
2F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan
03-6225-9005
IRB@cpcc.co.jp
NO
2024 | Year | 01 | Month | 24 | Day |
Unpublished
Completed
2022 | Year | 12 | Month | 19 | Day |
2022 | Year | 12 | Month | 16 | Day |
2023 | Year | 01 | Month | 24 | Day |
2023 | Year | 03 | Month | 16 | Day |
2023 | Year | 01 | Month | 20 | Day |
2023 | Year | 11 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000056732