A study of olfactory receptors

The analysis of influence by genotype of an olfactory receptor gene - A study of olfactory receptors

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040703

Enrollment

Registered

2020-06-12

Start date

2020-06-15

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

We are going to select the subjects who have genotype A about olfactory receptor gene X and measure their physiological states. We are going to select the subjects who have genotype B about olfactory

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy males and females

Exclusion criteria

Exclusion criteria: -Subjects with a chronic disease, and either attending the hospital or taking medicine -Subjects undergoing a hormone replace therapy -Subjects who are pregnant or likely to be. -Subjects who are lactating -Subjects with an infectious disease -Subjects considered unsuitable to participate in this study by the investigators of this study

Design outcomes

Primary

Measure	Time frame
To compare physiological difference among the three different genotypes of an olfactory receptor gene	—

Countries

Japan

Contacts

Public ContactDan Takase

Kao Corporation Sensory Science Research

takase.dan@kao.com+81-285-68-7684

Outcome results

None listed

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