UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000063509
Receipt number R000072593
Scientific Title Evaluation of a Topical Formulation on Local Skin Stress Responses
Date of disclosure of the study information 2026/11/04
Last modified on 2026/11/04 09:57:31

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Basic information

Public title


Evaluation of a Topical Formulation on Local Skin Stress Responses

Acronym

Evaluation on Local Skin Stress Responses

Scientific Title

Evaluation of a Topical Formulation on Local Skin Stress Responses

Scientific Title:Acronym

Evaluation on Local Skin Stress Responses

Region

Japan


Condition

Condition

Healthy adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the effects of topical formulation on skin inflammatory and stress responses induced by localized heat exposure in healthy adults using RNA sequencing of skin tissue.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Within-participant comparison between topical formulation-treated and untreated forearm sites of changes from baseline in the expression of inflammation- and stress-response-related genes and gene sets.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Other

Interventions/Control_1

Topical application of a formulation (Right arm)

Interventions/Control_2

Untreated (Left arm)

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

18 years-old <=

Age-upper limit

59 years-old >=

Gender

Male

Key inclusion criteria

1) Men aged 18-59 years at the time of informed consent.
2) No skin symptoms at either forearm test site that could affect evaluation.
3) Able to understand the study purpose and procedures and voluntarily provide written informed consent.
4) Able to attend scheduled visits and comply with study requirements.
5) Considered eligible by the principal investigator.

Key exclusion criteria

1) Skin disease, rash, wounds, severe sunburn, or similar conditions at the forearm test sites.
2) Special skin care procedures (e.g., beauty salon or aesthetic treatments) at the test sites within the past four weeks.
3) Habitual skin care of the forearm test sites.
4) Abnormal sensation to thermal stimuli.
5) Diseases or medication use that may affect wound healing.
6) Bleeding tendency or use of medication that may affect bleeding.
7) History of keloids or hypertrophic scars.
8) Allergic reactions to alcohol-based disinfection.
9) History of hypersensitivity or skin reactions to medical tape or adhesives.
10) Acute infection, fever, or marked poor health within the past week.
11) History of hypersensitivity to study product ingredients or cosmetics.
12) Participation in another clinical trial within the past month, current participation, or planned participation during this study.

Target sample size

10


Research contact person

Name of lead principal investigator

1st name Kazutake
Middle name
Last name Fukada

Organization

ROHTO Pharmaceutical Co., Ltd.

Division name

Basic Research and Development Division

Zip code

619-0216

Address

6-5-4, Kunimidai, Kizugawa, Kyoto

TEL

0742718772

Email

fukada@rohto.co.jp


Public contact

Name of contact person

1st name Kazutake
Middle name
Last name Fukada

Organization

ROHTO Pharmaceutical Co., Ltd.

Division name

Basic Research and Development Division

Zip code

619-0216

Address

6-5-4, Kunimidai, Kizugawa, Kyoto

TEL

0742718772

Homepage URL


Email

fukada@rohto.co.jp


Sponsor or person

Institute

ROHTO Pharmaceutical Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

ROHTO Pharmaceutical Co., Ltd.

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

Ueno-Asagao Clinic Ethical Review Committee

Address

6F, Kairaku Building, 2-7-5 Higashiueno, Taito-ku, Tokyo, Japan

Tel

03-6240-1162

Email

jimukyoku@tes-h.co.jp


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

うえのあさがおクリニック


Other administrative information

Date of disclosure of the study information

2026 Year 11 Month 04 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

Preinitiation

Date of protocol fixation

2026 Year 10 Month 27 Day

Date of IRB

2026 Year 10 Month 29 Day

Anticipated trial start date

2026 Year 11 Month 13 Day

Last follow-up date

2026 Year 11 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 11 Month 04 Day

Last modified on

2026 Year 11 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072593