Distribution of TRPM8 channels and thermo-fluid analysis of nasal sinus sensory perception to elucidate the cause of nasal obstruction Analysis of nasal sinus airflow using

Distribution of TRPM8 channels and thermo-fluid analysis of nasal sinus sensory perception to elucidate the cause of nasal obstruction Analysis of nasal sinus airflow using - Analysis of nasal sinus TRPM8 channel distribution and nasal sinus airflow

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049177

Enrollment

100

Registered

2023-01-01

Start date

2022-12-01

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

rhinosinusitis, nasal septal deviation, allergic rhinitis, paranasal sinus tumor

Interventions

Collection of nasal sinus tissue to be discarded at surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing surgery for nasal sinus disease

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Nasal sinus tissue immunostaining to confirm the site of presence and identify protein levels	—

Countries

Japan

Contacts

Public ContactYu Hosokawa

Saitama medical university hospital Otorhinolaryngology

hosokawa.yu@1972.saitama-med.ac.jp0492711253

Outcome results

None listed

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