| Unique ID issued by UMIN | UMIN000060921 |
|---|---|
| Receipt number | R000069658 |
| Scientific Title | Evaluation of the perceived improvement in atopic dermatitis symptoms with the application of skincare products: Placebo-controlled, double-blind, randomized, parallel-group comparison study |
| Date of disclosure of the study information | 2026/03/23 |
| Last modified on | 2026/03/10 10:34:27 |
Evaluation of the perceived improvement in atopic dermatitis symptoms with the application of skincare products
Evaluation of the perceived improvement in atopic dermatitis symptoms with the application of skincare products
Evaluation of the perceived improvement in atopic dermatitis symptoms with the application of skincare products:
Placebo-controlled, double-blind, randomized, parallel-group comparison study
Evaluation of the perceived improvement in atopic dermatitis symptoms with the application of skincare products:
Placebo-controlled, double-blind, randomized, parallel-group comparison study
| Japan |
Atopic dermatitis
| Adult |
Others
NO
Apply the skincare product continuously for 8 weeks and evaluate the perceived improvement (satisfaction) in atopic dermatitis symptoms.
Safety,Efficacy
Medical interview
Visual examination
Evaluation of skin findings by a physician
Questionnaire evaluation
Stratum corneum analysis
Photographs
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Prevention
| Other |
Apply test products for 8 weeks
Apply placebo products for 8 weeks
| 20 | years-old | <= |
| 59 | years-old | >= |
Male and Female
(1) Men and women aged 20 and over with symptoms of atopic dermatitis on the face or body
(2) Subjects with an EASI score of 1.1 or higher
(3) Subjects who have not undergone treatment for atopic dermatitis for a certain period and have not used alternative therapies
(4) Subjects who have received a thorough explanation of the purpose and content of the trial, has the capacity to consent, understands it well, voluntarily agrees to participate, and has given written consent to participate in the trial
(1) Subjects who used topical treatments for atopic dermatitis within 4 weeks prior to the screening test date
(2) Subjects who received systemic administration (oral or intravenous) of steroids, immunosuppressants, or JAK inhibitors within 8 weeks prior to the screening test date Subjects who have undergone gastrointestinal surgery
(3) Subjects who regularly take anti-inflammatory oral medications or anti-allergy drugs
(4) Subjects who have previously received treatment with biological agents or phototherapy
(5) Subjects with a history of mental illness, diabetes, liver disease, kidney disease, gastrointestinal disease, heart disease, respiratory disease, peripheral vascular disorder, or other serious illnesses
(6) Subjects who have undergone gastrointestinal surgery
(7) Subjects with an ongoing medical condition
(8) Subjects of allergies to cosmetics or food (Including those who have experienced skin reactions such as rashes from cosmetics within the past year)
(9) Subjects who have significant abnormalities on the skin of the test site, or who have severe atopic dermatitis symptoms
(10) Women who wish to become pregnant during participation in this trial, women who are pregnant (including the possibility of being pregnant), or women who are breastfeeding
(11) Subjects whose skin condition changes drastically due to menstrual irregularities or menstruation
(12) Individuals who engage in intense sports and subjects who are on a diet
(13) Subjects with extremely irregular eating habits
(14) Subjects working night shifts and rotating day-night shifts
(15) Subjects who, within 4 weeks prior to the screening test date, have been exposed to ultraviolet rays through prolonged outdoor work, exercise, swimming in the sea, leisure activities, or who plan to be exposed to UV rays during the study period beyond their normal daily activities
(16)to(24)are listed in the "Other related information" column
40
| 1st name | Naoki |
| Middle name | |
| Last name | Miura |
Miura Clinic, Medical Corporation Kanonkai
Internal medicine
5300044
Higashitenma building 9F, 1-7-17, Higashitenma, Kita-ku, Osaka
06-6135-5200
info@miura-cl.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
Pias Corporation
Profit organization
The Ethics Committee of Miura Clinic, Medical Corporation, Kanonkai
Higashitenma building 4F, 1-7-17, Higashitenma, Kita-ku, Osaka
06-6135-5200
mterashima@miura-cl.jp
NO
| 2026 | Year | 03 | Month | 23 | Day |
Unpublished
Preinitiation
| 2026 | Year | 02 | Month | 19 | Day |
| 2026 | Year | 02 | Month | 26 | Day |
| 2026 | Year | 03 | Month | 24 | Day |
| 2026 | Year | 06 | Month | 30 | Day |
"Key exclusion criteria"
(16) Subjects who have undergone cosmetic medical treatments or special skincare procedures (such as peels or hair removal) within four weeks prior to the screening test date, or who plan to undergo such treatments during the study period.
(17) Subjects who are taking health foods that affect the skin or atopic dermatitis (including specified health foods and foods with functional claims), as well as designated quasi-drugs
(18) Subjects who are continuously undergoing treatment with pharmaceuticals (including OTC and prescription drugs)
(19) Subjects who consume more than 40 g of pure alcohol per day on average, those who drink alcohol excessively, or those who are unable to abstain from alcohol the day before the test
(20) Subjects with a history of alcohol and drug dependence
(21) Subjects who smoke an average of 21 or more cigarettes per day
(22) Subjects who are currently participating in another clinical trial (including those who plan to participate during the trial period) or who have participated in another clinical trial within the past two months
(23) Subjects who have difficulty visiting the clinic on the scheduled date
(24) Other subjects whom the principal investigator or sub-investigator deems inappropriate for the study
| 2026 | Year | 03 | Month | 13 | Day |
| 2026 | Year | 03 | Month | 10 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069658