Comparative study of the changes in skin condition when cleansing is used alone and when cleansing and face wash are used together

Comparative study of the changes in skin condition when cleansing is used alone and when cleansing and face wash are used together : single blinded study - Comparative study of the changes in skin condition when cleansing is used alone and when cleansing and face wash are used together

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043878

Enrollment

Registered

2021-04-12

Start date

2021-04-12

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adult female

Interventions

One side of the face, using two types of test articles (cleansing and face wash) for 12 consecutive weeks The other side of the face, uses one test article(cleansing) alone for 12 consecutive weeks

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1.Subjects with conspicuous pores 2.Subjects with noticeable darkening of the skin

Exclusion criteria

Exclusion criteria: 1. Subjects with cosmetic allergies 2. Subjects who are pregnant or lactating 3. Subjects with inflamed or scraped skin on face 4. Subjects who are judged as unsuitable for the study by the investigator for the other reason

Design outcomes

Primary

Measure	Time frame
skin condition	—

Countries

Japan

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association N.A.

info@yakujihou.org0364574666

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026