Diagnosis of aspirin intolerance in chronic rhinosinusitis by intranasal provocation test of aspirin

Diagnosis of aspirin intolerance in chronic rhinosinusitis by intranasal provocation test of aspirin - intranasal aspirin provocation test

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000005825

Enrollment

100

Registered

2011-07-01

Start date

2011-07-01

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

intractable chronic rhinosinusitis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: recurrent chronic rhinosinusitis with nasal polyps

Exclusion criteria

Exclusion criteria: aspirin intolerance previously detected subjects receving systemic steroid administration within 1 week severe asthma unsuitable subjects judged by examinaters

Design outcomes

Primary

Measure	Time frame
evaluatation of the asprin intolerance by nasal application	—

Secondary

Measure	Time frame
safety of the asprin intolerance by nasal application	—

Countries

Japan

Outcome results