Unique ID issued by UMIN | UMIN000049200 |
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Receipt number | R000055865 |
Scientific Title | Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant |
Date of disclosure of the study information | 2023/10/13 |
Last modified on | 2023/12/22 14:49:10 |
Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant
Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant
Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant
Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant
Japan |
Healthy female adults
Adult |
Others
NO
To confirm whether an inhalation of test odorant could reveal some kind of improvement effect on skin function
Safety,Efficacy
Stratum corneum water-binding capacity, and skin viscoelasticity
1. VISIA TM Evolution (blotch, wrinkle, texture, pores, ultraviolet-blotch, brownish blotch, reddish blotch, porphyrin)
2. Blood-flow volume
3. Stress Check List 30
4. Multiple measurements of emotion using a multiple mood scale (40 questions)
5. Skin questionnaire
6. Pittsburgh Sleep Quality Index
7. Oguri-Shirakawa-Azumi sleep inventory ver. MA
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Placebo
2
Treatment
Other |
Inhalation of a test odorant-containing tap-water mist (100 mL), which is emitted from an aroma-diffuser, to the subject at her normal bedtime for four weeks.
Inhalation of a deionized water-containing tap-water mist (100 mL), which is emitted from an aroma-diffuser, to the subject at her normal bedtime for four weeks.
30 | years-old | <= |
45 | years-old | > |
Female
(1) Healthy female subjects ranging in age from 30 to 44, at informed consent.
(2) Subjects who feel pretty stress, skin dryness, and skin tension.
(3) Subjects not being poor at a sweet-smelling citrus (kabosu).
(4) Subjects equipped with a capacity to breath in the odorant from the diffuser, being at home.
(5) Subjects who can give informed consent to partake in this trial after being provided with an explanation of the protocol detail.
(1) Subjects who take steadily (not less than three times a week) in the health-specific/functional/supplementary (e.g., gamma-aminobutyric acid, glucosylceramide, sodium hyaluronate, L-theanine)/health foods, which might affect the test results.
(2) Subjects who have taken affecting medicines (e.g., skin roughness-improving drug, and sleeping pill), and have any difficulty in refraining from taking them during this trial.
(3) Subjects with the condition of being over-sensitiveness to cold, even during the summer season.
(4) Subjects who realized that the subjects themselves must be in a state of menopausal symptom.
(5) Subjects with nasal congestion and/or wrong judgement of fragrance.
(6) Subjects falling into the habit of smoking within one year before this trial.
(7) Subjects having a bruise and/or a hurt near the skin-measuring position (left cheek part).
(8) Subjects having their skin roughness due to pollinosis, during this trial.
(9) Subjects with excessive suntan, and/or some kind of work/sport outside for a long time.
(10) Subjects who are possible to go on a trip, and/or a business one during this trial, which might affect the test-device usage.
(11) Subjects who are now under a specific facial care (e.g., facial/body treatment, electric facial, peeling, laser therapy, and hair removal) at an outside agency.
(12) Subjects who have previous/current medical history of severe cardiac, hepatic, renal or digestive diseases.
(13) Pregnant, lactating women, or possibly pregnant ones.
(14) Subjects suffering from atopic/contact dermatitis, and skin hypersensitivity.
(15) Subjects who are now under other clinical tests with some kind of medicine and/or health food, or partook in those within four weeks before this trial, or are planning to participate in those after giving informed consent to take part in this trial.
(16) Others who have been determined as ineligible for participation, judging from the investigator's opinions.
24
1st name | Takashi |
Middle name | |
Last name | Uesugi |
Ogawa & Co., Ltd.
Operating Officer
103-0023
4-1-11 Nihonbashi-Hon-Cho, Chuo-ku, Tokyo 103-0021, Japan
03-3270-1720
uesugi.takashi@ogawa.net
1st name | Masanori |
Middle name | |
Last name | Numa |
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
Ogawa & Co., Ltd.
Profit organization
Graduate School of Integrative and Global Majors, Tsukuba University
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
2023 | Year | 10 | Month | 13 | Day |
Unpublished
Completed
2022 | Year | 09 | Month | 21 | Day |
2022 | Year | 09 | Month | 16 | Day |
2022 | Year | 10 | Month | 17 | Day |
2022 | Year | 12 | Month | 09 | Day |
2022 | Year | 10 | Month | 12 | Day |
2023 | Year | 12 | Month | 22 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000055865
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