NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCTs061190022

Registered date:14/11/2019

The study for the moisturizing effect by trehalose

Basic Information

Recruitment status Complete
Health condition(s) or Problem(s) studiednormal skin
Date of first enrollment26/11/2019
Target sample size25
Countries of recruitmentJapan
Study typeInterventional
Intervention(s)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 of the left forearms and on the external aspects of the left lower legs two times a day. Apply the right side moisturizing cream on the external aspects of the right forearms and on the external aspects of the right lower legs two times a day. Measure the water content of the corneum of every forearms and every lower legs on the starting day, after one week, after two weeks, after tree weeks and after four weeks. The actual drug is the moisturizing cream adding 10% trehalose. The placebo drug is the moisturizing cream.

Outcome(s)

Primary OutcomeThe value of ASA-M3/R is correlated to the water content of the stratum coneum significantly.
Secondary OutcomeObserve the subjective and objective differences between pre-treatment and after-treatment.

Key inclusion & exclusion criteria

Age minimum>= 20age old
Age maximumNot applicable
GenderBoth
Include criteriaOn the external aspects of the forearms and the lower legs of adults having the normal skin surfaces
Exclude criteriaPeople having the inflammatory skin diseases for example the atopic dermatitis,etc. and the hereditary skin deseases for example the ichthyosis, etc..

Related Information

Contact

Public contact
Name Haruyoshi Yamada
Address 3-1-21 Nishikatakura Hachiouji-shi Tokyo, Japan Tokyo Japan 192-0917
Telephone +81-42-635-2551
E-mail y-haru@msd.biglobe.ne.jp
Affiliation Yamada dermatological clinic
Scientific contact
Name Haruyoshi Yamada
Address 3-1-21 Nishikatakura Hachiouji-shi Tokyo, Japan Tokyo Japan 192-0917
Telephone +81-42-635-2551
E-mail y-haru@msd.biglobe.ne.jp
Affiliation Yamada dermatological clinic