Influence of air pollutant, such as PM2.5 and Asian dusts in the pathogenesis of allergic rhinoconjunctivitis

Influence of air pollutant, such as PM2.5 and Asian dusts in the pathogenesis of allergic rhinoconjunctivitis - Influence of PM2.5 and Asian dusts in the pathogenesis of allergic rhinoconjunctivitis

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013687

Enrollment

100

Registered

2014-04-10

Start date

2014-04-10

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

allergic rhinoconjunctivitis

Interventions

Exposure or air pollutant and treatment. No-exposur of no-treatment

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with allergic rhinoconjunctivitis

Exclusion criteria

Exclusion criteria: Patients without agreement for this study

Design outcomes

Primary

Measure	Time frame
Symptoms of rhinoconjunctivitis Concentration of an air pollutant	—

Countries

Japan

Contacts

Public ContactTatsuya Mimura

Tokyo Women&#39;s Medical University Medical Center East Ophthalmology

mimuraop@dnh.twmu.ac.jp03-3810-1111

Outcome results

None listed

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