Japanese version of the method for assessment of retronasal olfactory function

Japanese version of the method for assessment of retronasal olfactory function - Japanese version of the method for assessment of retronasal olfactory function

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040379

Enrollment

Registered

2020-06-01

Start date

2020-06-01

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

olfactory dysfunction

Interventions

To compare the olfactory dysfunction patients and healthy control

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Olfactory dysfunction patients or healthy volunteer with no olfactory dysfunction

Exclusion criteria

Exclusion criteria: pregnant or lactating women, people who have food allergy or food intake regulation due to religious or health condition.

Design outcomes

Primary

Measure	Time frame
To assess the validity of the method of retronasal olfactory dysfunction.	—

Countries

Japan

Contacts

Public ContactAyaho Yoshino

Nippon Medical school Oto rhino laryngology

yoshinoayaho@nms.ac.jp03-3822-2131

Outcome results

None listed

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