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Evaluation of nasal cavity in Japanese adults by Acoustic rhinometry

Evaluation of nasal cavity in Japanese adults by Acoustic rhinometry - Evaluation of nasal cavity in Japanese adults by Acoustic rhinometry

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000038957
Enrollment
1000
Registered
2019-12-23
Start date
2017-06-30
Completion date
Unknown
Last updated
2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adult

Interventions

Sponsors

Tottori university
Lead Sponsor
1) Asahikawa Medical University Hospital 2) Ota Memorial Sleep Center 3) Kawasaki Medical School Hospital 4) Kitasato University Hospital 5) Kitasato University Medical Center 6) Saitama Medical University Hospital 7) Dokkyo Medical University 8) Nippon Medical School Musashikosugi Hospital 9) Hiroshima University Hospital 10) Fukushima Medical University Hospital 11) Fukuyama Medical Center 12) Fujita Health University Hospital 13) Fujita Health University Bantane Hospital 14) Mie
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1) Patients with nasal sinus disease or upper respiratory tract disease 2) Patients with history of surgery or trauma due to nasal sinus disease 3) Those who have systemic diseases that may affect nasal breathing 4) Patients who have medications that affect nasal ventilation 5) Those who are currently smoking 6) Pregnant or potential pregnant woman 7) Others who the investigator or coordinator deems inappropriate as a research subject

Design outcomes

Primary

MeasureTime frame
nasal cavity

Secondary

MeasureTime frame
minimal cross-sectional area

Countries

Japan

Contacts

Public ContactYosuke Nakamura

Faculty of Medicine, Tottori University Division of Otolaryngology, Head and Neck Surgery, Department of Medicine of Sensory and Motor Organ

yosuken@tottori-u.ac.jp0859-38-6627

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026