| Unique ID issued by UMIN | UMIN000059589 |
|---|---|
| Receipt number | R000068072 |
| Scientific Title | Evaluation of the effects of a test food on Dry eye symptoms in healthy adults: randomized, double-blind, placebo-controlled, parallel-group comparative study |
| Date of disclosure of the study information | 2025/10/30 |
| Last modified on | 2025/10/30 09:22:29 |
Evaluation of the effects of a test food on Dry eye symptoms in healthy adults
Evaluation of the effects of a test food on Dry eye symptoms in healthy adults
Evaluation of the effects of a test food on Dry eye symptoms in healthy adults: randomized, double-blind, placebo-controlled, parallel-group comparative study
Evaluation of the effects of a test food on Dry eye symptoms in healthy adults: randomized, double-blind, placebo-controlled, parallel-group comparative study
| Japan |
Healthy adults
| Adult |
Others
NO
To evaluate the effects of test food consumption on symptoms of dry eye
Efficacy
Break-up time (BUT) of the tear film
Japanese version of the oscular surface disease index(J-OSDI)
Simple questionnaire regarding eye condition
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Prevention
| Food |
Intake of the test food for 4 weeks
Intake of the placebo food for 4 weeks
| 20 | years-old | <= |
| 64 | years-old | >= |
Male and Female
(1) Healthy males from 20 to 64 years old.
(2) Subjects who are concerned about dry eyes.
(3) Subjects who received sufficient explanation about the purpose and content of the test, had the ability to consent, voluntarily volunteered to participate after understanding it well, and agreed to participate in the test in writing.
(1) Subjects with a history of mental illness, diabetes,liver diseases, renal disease, gastrointestinal disease, cardiac disease, respiratory disease, peripheral vascular disease, or other serious disease.
(2) Subjects with a history of ocular disease or eye surgery.
(3) Subjects currently receiving ophthalmologic treatment.
(4) Subjects using anti-inflammatory eye drops (e.g., steroids, cyclosporine, lifitegrast) or anti-allergic eye drops (e.g., olopatadine, epinastine, ketotifen).
(5) Subjects taking prescription or over-the-counter medications including anticholinergics, antihistamines, antidepressants, beta-blockers, isotretinoin, etc.
(6) Subjects who wear contact lenses.
(7) Subjects with a history of gastrointestinal surgery.
(8) Subjects with abnormal liver or kidney function test results.
(9) Subjects currently undergoing treatment for any disease.
(10) Subjects who are allergic to the foods in this study.
(11) Females who are pregnant, breastfeeding, or planning to become pregnant during the study period (including those who may be pregnant).
(12) Subjects with a tear film break-up time (BUT) of 5 seconds or less.
(13) Subjects who engage in intense sports activities or are currently on a diet.
(14) Subjects with extremely irregular dietary or lifestyle habits.
(15) Subjects who cannot refrain from consuming health foods (including Foods for specified health uses, foods with functional claims, and supplements) or designated quasi-drugs during the study period.
(16) Subjects who are continuously undergoing treatment with medications (including OTC and prescription drugs).
(17) Subjects whose average daily alcohol consumption exceeds 40 g of pure alcohol.
(18) Smokers.
(19) Subjects who are currently participating in other clinical studies or are scheduled to participate in research at the start of this study.
(20) Other subjects judged by the investigator or the investigator to be inappropriate for the examination.
56
| 1st name | Yumi |
| Middle name | |
| Last name | Takeda |
Kewpie Corporation
R&D Division
1820002
2-5-7 Sengawacho, Chofu-shi, Tokyo
03-5384-7759
yumi_takeda@kewpie.co.jp
| 1st name | Makoto |
| Middle name | |
| Last name | Terashima |
Oneness Support Co., Ltd.
Clinical Trial Division
5300044
Higashitenma building 6F, 1-7-17, Higashitenma, Kita-ku, Osaka
06-4801-8917
mterashima@oneness-sup.co.jp
Miura Clinic, Medical Corporation Kanonkai
Kewpie Corporation
Profit organization
The Ethics Committee of Miura Clinic, Medical Corporation Kanonkai
Higashitenma building 9F, 1-7-17, Higashitenma, Kita-ku, Osaka
06-6135-5200
mterashima@miura-cl.jp
NO
医療法人花音会みうらクリニック(大阪府)
| 2025 | Year | 10 | Month | 30 | Day |
Unpublished
Preinitiation
| 2025 | Year | 10 | Month | 22 | Day |
| 2025 | Year | 10 | Month | 23 | Day |
| 2025 | Year | 10 | Month | 30 | Day |
| 2025 | Year | 12 | Month | 31 | Day |
| 2025 | Year | 10 | Month | 30 | Day |
| 2025 | Year | 10 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068072