UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000062926
Receipt number R000072045
Scientific Title A verification study of effect of wearing Wellveil: an open-label study
Date of disclosure of the study information 2026/09/15
Last modified on 2026/09/15 08:57:28

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Basic information

Public title

Effects verified through wearing of Wellveil: an open-label study

Acronym

Effects verified through wearing of Wellveil: an open-label study

Scientific Title

A verification study of effect of wearing Wellveil: an open-label study

Scientific Title:Acronym

A verification study of effect of wearing Wellveil

Region

Japan


Condition

Condition

Healthy Japanese

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To verify the effects of wearing of the test product on skin condition in healthy Japanese.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

1. The measured values of skin water content, transepidermal water loss, and skin viscoelasticity of (Upper back (near the shoulder blades), abdomen, and outer upper arm) at examination 8 weeks after consumption (8w)

2. The measured values of moisture/oil levels, pores, melanin/dark spots, wrinkles, porphyrin/sebum levels, and dead skin cells of (Upper back (near the shoulder blades), abdomen, outer upper arms) measured using a microscope at 8w

3. The measured values of subjective symptoms (dry skin, itching, stuffiness, odor, skin firmness, skin texture, skin redness, everyday fatigue, everyday shoulder stiffness, everyday muscle tension, sleep quality) at 8w

4. The measured values of BAP and d-ROMs at 8w

Key secondary outcomes

1. Individuals who experienced adverse events

2. Systolic blood pressure and diastolic blood pressure


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Other

Interventions/Control_1

Duration: 8 weeks
Test product: Wellveil
Administration:
Wear it all day (24 hours). Participants may change clothes at any time they choose, and there are no restrictions on washing methods or detergent types.
*If the participant forgets to wear it, they should do so as soon as they realize it.

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

40 years-old <=

Age-upper limit

50 years-old >=

Gender

Male and Female

Key inclusion criteria

1. Japanese

2. Men or women

3. Individuals aged between 40 and 50

4. Healthy individuals

Key exclusion criteria

1. Individuals who are receiving treatment for or have a history of malignant tumors, heart failure, or myocardial infarction

2. Individuals who have an implanted pacemaker or implantable cardioverter defibrillator

3. Individuals who are currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver disorder, chronic kidney disease, cerebrovascular disorder, rheumatic disease, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases

4. Individuals who have a current medical history of atopic dermatitis

5. Individuals who consume Foods for Specified Health Uses or Foods with Functional Claims

6. Individuals who are taking or using medications (including herbal medicines) or supplements

7. Individuals who are allergic to medications or foods related to the test food (particularly metal)

8. Individuals who are pregnant, lactating, or planning pregnancy during this study

9. Individuals who are deemed unsuitable for participation in this study by the principal investigator

Target sample size

5


Research contact person

Name of lead principal investigator

1st name Tsuyoshi
Middle name
Last name Takara

Organization

Medical Corporation Seishinkai, Takara Clinic

Division name

Director

Zip code

141-0022

Address

9F Taisei Bldg., 2-3-2, Higashi-gotanda, Shinagawa-ku, Tokyo, Japan

TEL

03-5793-3623

Email

t-takara@takara-clinic.com


Public contact

Name of contact person

1st name Naoko
Middle name
Last name Suzuki

Organization

ORTHOMEDICO Inc.

Division name

R&D Department

Zip code

112-0002

Address

2F Sumitomo Fudosan Korakuen Bldg., 1-4-1, Koishikawa, Bunkyo-ku, Tokyo, Japan

TEL

03-3818-0610

Homepage URL


Email

nao@orthomedico.jp


Sponsor or person

Institute

LUHTA SPORTSWEAR JAPAN G.K.

Institute

Department

Personal name



Funding Source

Organization

LUHTA SPORTSWEAR JAPAN G.K.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

The ethical committee of the Takara Clinic, Medical Corporation Seishinkai

Address

9F Taisei Bldg., 2-3-2, Higashi-gotanda, Shinagawa-ku, Tokyo, Japan

Tel

03-5793-3623

Email

IRB@takara-clinic.com


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

医療法人社団盛心会 タカラクリニック (東京都)
Medical Corporation Seishinkai, Takara Clinic (Tokyo, Japan)

南町医院 (東京都)
Nerima Medical Association, Minami-machi Clinic (Tokyo, Japan)


Other administrative information

Date of disclosure of the study information

2026 Year 09 Month 15 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Open public recruiting

Date of protocol fixation

2026 Year 09 Month 09 Day

Date of IRB

2026 Year 09 Month 09 Day

Anticipated trial start date

2026 Year 09 Month 15 Day

Last follow-up date

2026 Year 12 Month 25 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2026 Year 09 Month 15 Day

Last modified on

2026 Year 09 Month 15 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072045