The study for the moisturizing effect by trehalose

The placebo contol study for the increasing effect of the amount of corneum water by trehalose in the normal skin surfaces of the external aspects of the left and right forearms and of the external aspects of the left and right lower legs. - SCWT

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs061190022

Enrollment

Registered

2019-11-14

Start date

2019-11-26

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

normal skin

Interventions

People having the normal skin surfaces of the external aspects of the forearms and of the external aspects of the lower legs are used. Apply the left side moisturizing cream on the external aspects o

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: On the external aspects of the forearms and the lower legs of adults having the normal skin surfaces

Exclusion criteria

Exclusion criteria: People having the inflammatory skin diseases for example the atopic dermatitis,etc. and the hereditary skin deseases for example the ichthyosis, etc..

Design outcomes

Primary

Measure	Time frame
The value of ASA-M3/R is correlated to the water content of the stratum coneum significantly.	—

Secondary

Measure	Time frame
Observe the subjective and objective differences between pre-treatment and after-treatment.	—

Contacts

Public ContactHaruyoshi Yamada

Yamada dermatological clinic

y-haru@msd.biglobe.ne.jp+81-42-635-2551

Outcome results

None listed

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