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Effect of intranasal corticosteroid on minimal persistent inflammation in Japanese cedar pollinosis

Effect of intranasal corticosteroid on minimal persistent inflammation in Japanese cedar pollinosis - Effect of nasal steroids on MPI

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000008410
Enrollment
20
Registered
2012-08-01
Start date
2012-08-01
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

Japanese cedar pollinosis

Interventions

intranasal corticosteroid Placebo

Sponsors

Department of Otolaryngology-Head & Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with Japanese cedar pollinosis

Exclusion criteria

Exclusion criteria: Patients with perennial allergic rhinitis

Design outcomes

Primary

MeasureTime frame
IL-5, IL-13 and ECP level in nasal secretions, and nasal NO—

Countries

Japan

Outcome results

None listed

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