A study of refractory chronic rhinosinusitis

A study of refractory chronic rhinosinusitis - A study of refractory chronic rhinosinusitis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000010861

Enrollment

200

Registered

2013-06-03

Start date

2013-06-03

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

Chronic rhinosinusitis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with Chronic rhinosinusitis who will undergo an operation in Chiba university hospital and affiliates.

Exclusion criteria

Exclusion criteria: We exclude patients with HIV or hepatitis, or patients who received systemic steroids for at least 4 weeks before surgery

Design outcomes

Primary

Measure	Time frame
This study is observational study. The aim of this study is to investigate immunological features in the pathogenesis of chronic rhinosinusitis.	—

Countries

Japan

Contacts

Public ContactTomohisa Iinuma

Chiba University Graduate School of Medicine Department of Otolaryngology

iinuma-t@chiba-u.jp0432227171

Outcome results