Once-Daily Investigational Nasal Spray In Adults And Adolescents With Perennial Allergic Rhinitis (PAR)

Inclusion Criteria: * Diagnosis of perennial allergic rhinitis (PAR). * Must comply with study procedures and be literate. Exclusion Criteria: * Significant concomitant medical conditions. * Use of corticosteroids. * Use of allergy and other identified medications during the study. * Current tobacco use or tobacco use within the past year. * Exposure to an investigational study drug within the past 12 months. * Clinically significant abnormal electrocardiograms (ECG) or laboratory abnormality.