A Study to Test a New Decongestant in Patients With Allergic Rhinitis Following a Nasal Allergen Challenge
Status:
Completed
Trial end date:
2008-08-01
Target enrollment:
Participant gender:
Summary
An H3 receptor antagonist should reduce the congestion associated with allergic rhinitis. A
nasal allergen challenge will be given to patients to induce rhinitis symptoms and acoustic
rhinometry will be used to measure the congestion.