Effect of a Nasal Bolus Allergen Challenge on Inflammatory Markers

NCT00483353 · clinicaltrials.gov ↗

PHASE1

Phase

COMPLETED

Status

6

Enrollment

INDUSTRY

Sponsor class

Conditions

Seasonal Allergic Rhinitis

Interventions

PROCEDURE: Intra-nasal allergen challenge with Phleum pratense.
PROCEDURE: Collection of nasal effluent using filter paper.
PROCEDURE: Measurement of nasal congestion using acoustic rhinometry.

Sponsor

Pfizer