Development of biological surface analysis method using real time mass spectrometry

Development of biological surface analysis method using real time mass spectrometry - biological surface analysis method

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000032894

Enrollment

Registered

2018-06-07

Start date

2017-12-07

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 person

Interventions

This biosensor is slightly invasively ionized to obtain a sample.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: A healthy person over 20 years old who participates by self-intention

Exclusion criteria

Exclusion criteria: Perform alcohol patch test beforehand and exclude positive subjects. 19 years or younger During pregnancy / breast-feeding Skin disease patients Cancer patient

Design outcomes

Primary

Measure	Time frame
Conditions for obtaining peak signal. (Solvent concentration, flow rate of solvent spray, applications, distance between sample and solvent spray port.)	—

Secondary

Measure	Time frame
Analyze whether inflammatory lipid mediators such as prostaglandins and leukotrienes are present.	—

Countries

Japan

Contacts

Public ContactReimu Fukui

Hamamatsu University School of Medicine Department of Molecular Anatomy

reimufki@hama-med.ac.jp053-435-2111

Outcome results

None listed

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