Patch test of skin external preparations.

Patch test of skin external preparations. - Patch test of skin external preparations.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021791

Enrollment

Registered

2016-04-07

Start date

2016-04-08

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 adults.

Interventions

48h-closed patch of 6 kinds of skin external preparations on the inner upper arm.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: -Healthy men and women.

Exclusion criteria

Exclusion criteria: -The person who has medical treatment. -The person who has any allergies. -The person who has an experience of allergy by any drugs or cosmetics. -Pregnant woman or suspicion of pregnancy. -The person who has extensive eczema or sores in their test area (inner upper arm). -The person who judged as unfit for this test by P.I. or the parties concerned.

Design outcomes

Primary

Measure	Time frame
Skin reactions immediately, 1day, and 7days after 48h skin external preparations patch.	—

Countries

Japan

Contacts

Public ContactShoichiro Yano

Yaesu Nihonbashi Skin Clinic Director

yanosyo-tky@umin.ac.jp03-6202-1200

Outcome results

None listed

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