UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000055703
Receipt number R000063645
Scientific Title Research on the scalp, hair, and facial skin
Date of disclosure of the study information 2024/10/04
Last modified on 2025/04/03 09:13:24

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Basic information

Public title

Research on the scalp, hair, and facial skin

Acronym

Research on the scalp, hair, and facial skin

Scientific Title

Research on the scalp, hair, and facial skin

Scientific Title:Acronym

Research on the scalp, hair, and facial skin

Region

Japan


Condition

Condition

Not applicable

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the correlation between scalp, hair and facial skin.

Basic objectives2

Others

Basic objectives -Others

To determine the correlation between scalp, hair and facial skin.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The relation with the physical property of scalp/facial skin and hair type

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

20 years-old <=

Age-upper limit

59 years-old >=

Gender

Male

Key inclusion criteria

1. Japanese male aged 20-59 living in the Tokyo area.

Key exclusion criteria

1. Those who have allergic reactions to chemicals, dust, ethanol, pollen, etc. on the skin
2. Those who have skin hypersensitivity
3. Those who have surgical scars on the head
4. Those who have scars or pimples on the face more than 6.
5. Those who have skin symptoms such as atopic dermatitis, contact dermatitis, seborrheic dermatitis on the face
6. Those who have skin symptoms such as atopic dermatitis, contact dermatitis, seborrheic dermatitis, etc. on the scalp
7. Those who will be exposed to sunlight for a long period of time during the period of cooperation in the study
8. Those who have undergone chemical treatment of the hair within the past month from the time of recruitment
9. Those who are experiencing rapid hair loss or hair falling out in patches
10. Those whose hair ratio of gray hair exceeds that of black hair when not dyed
11. Those who are skinhead or short hair less than 4 cm in length
12. Those who have undergone hair transplantation or hair extension, or who use a hair wig that cannot be removed by themselves
13. Those who have used any medicines including hair regrowth agents on the scalp in the past year
14. Those who have orally ingested any drug that shows hair regrowth effect in the past 1 year
15. Those who regularly take supplements that may have an effect of reducing skin inflammation
16. Those who regularly take supplements that may improve or prevent hair loss
17. Those who have a history or current history of serious illnesses such as diabetes, liver disease, renal disease, or cardiac disease
18. Those who have received any vaccination within 2 weeks prior to the start of participation in the study
19. Those who work for a cosmetics company, etc.
20. Those who are planning to participate in other clinical trials or monitoring surveys during the study period
21. Those who is otherwise deemed inappropriate as a research subject by the person in charge of conducting the research.

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Katsuyuki
Middle name
Last name Yuki

Organization

Kao Corporation

Division name

Hair Care Research Lab.

Zip code

131-8501

Address

2-1-3, Bunka, Sumida-ku, Tokyo, 131-8501, JAPAN

TEL

+81-3-5630-9395

Email

yuki.katsuyuki@kao.com


Public contact

Name of contact person

1st name Tamaki
Middle name
Last name Hirano

Organization

Kao Corporation

Division name

Hair Care Research Lab.

Zip code

131-8501

Address

2-1-3, Bunka, Sumida-ku, Tokyo, 131-8501, JAPAN

TEL

+81-3-5630-9395

Homepage URL


Email

hirano.tamaki@kao.com


Sponsor or person

Institute

Kao Corporation

Institute

Department

Personal name



Funding Source

Organization

Kao Corporation

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

Human Research Ethics Committee, Kao Corporation

Address

2-1-3 Bunka, Sumida-ku, Tokyo 131-8501, JAPAN

Tel

+81-3-5630-9064

Email

morisaki.naoko@kao.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



Other administrative information

Date of disclosure of the study information

2024 Year 10 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

100

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

No longer recruiting

Date of protocol fixation

2024 Year 09 Month 30 Day

Date of IRB

2024 Year 09 Month 30 Day

Anticipated trial start date

2024 Year 10 Month 04 Day

Last follow-up date

2024 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Nothing in particular.


Management information

Registered date

2024 Year 10 Month 02 Day

Last modified on

2025 Year 04 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063645