Exploratory observational study on olfactory function and mood state

Exploratory observational study on olfactory function and mood state in middle-aged and elderly men and women - Exploratory observational study on olfactory function and mood state in middle-aged and elderly men and women

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000042496

Enrollment

360

Registered

2021-11-18

Start date

2020-11-22

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

Female and male adults

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects who use Japanese as his/her primary language

Exclusion criteria

Exclusion criteria: Subjects who 1.are receiving treatment related to allergic rhinitis, and/or are suspected of having it 2.have been diagnosed, or have a history with olfactory dysfunction, and are judged as unsuitable by doctor 3.are smokers, or started smoking cessation within the last 12 months before investigation

Design outcomes

Primary

Measure	Time frame
Olfactory function test Mood state	—

Secondary

Measure	Time frame
Autonomic nervous function Saliva volume Rate of saliva secretion Salivary stress markers Oral dryness survey	—

Countries

Japan

Contacts

Public ContactTomoko Kitani

Hamamatsu City Hall Health Promotion Division

kenko@city.Hamamatsu.shizuoka.jp053-453-6125

Outcome results