A study on the diurnal and day variation of biological barrier

A study on the diurnal and day variation of biological barrier - A study on the diurnal and day variation of biological barrier

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000036339

Enrollment

Registered

2019-03-29

Start date

2019-02-12

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 adults

Interventions

None listed

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy males

Exclusion criteria

Exclusion criteria: Subjects suffering from serious diseases (liver disorder, renal disorder, myocardial infarction, etc.) Subjects visiting hospital or taking internal or external medicine (including marketing medicine) on a daily basis for treatment purposes Subjects who get symptoms such as itching or reddening when alcohol is applied to the skin. Others who judged that they are inappropriate by the research officer and the staff

Design outcomes

Primary

Measure	Time frame
Indicators of biological barrier; ex) body temperature, antiviral activity	—

Secondary

Measure	Time frame
Properties related to biological barrier (temperature, pH, lactic acid content)	—

Countries

Japan

Contacts

Public ContactAtsuko Hayase

Kao Corporation Biological Science Research

hayase.atsuko@kao.com+81-285-68-7613

Outcome results