Measurement of oral humidity using exhaled breath moisture detecting device

Measurement of oral humidity using exhaled breath moisture detecting device - Objective measurement of dry mouth

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000032268

Enrollment

Registered

2018-04-16

Start date

2019-04-01

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

dry mouth , xerostomia

Interventions

Oral humidity will be measured in the vicinity of salivary volume measurement, under resting and stimulating condition.Interventions is once.Dry mouth patient. Oral humidity will be measured in the vi

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Aged 20 over. People can giving consent in writing, consulting usual oral care and examination, having no problems about oral and swallowing function and keeping breath hold during 5 seconds are possible.

Exclusion criteria

Exclusion criteria: Aged 20 under. People can't giving consent in writing, consulting usual oral care and examination, having no problems about oral and swallowing function and keeping breath hold during 5 seconds are impossible.

Design outcomes

Primary

Measure	Time frame
Measurement of oral humidity between dry mouth patient and normal subject	—

Secondary

Measure	Time frame
Relationship between salivary volume and dry mouth feeling. Objective measurement of dry mouth.	—

Countries

Japan

Contacts

Public ContactKazuhiro Ikeura

Keio University Oral surgery

kazuhiro-0516@z2.keio.jp03-5363-3831

Outcome results

None listed

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