Study of Nasonex in the Relief of Nasal Congestion in Patients With Seasonal Allergic Rhinitis (Study P05529)

Inclusion Criteria: * A subject must be 12 years of age or older, of either sex, and of any race. * A subject must have at least a 2-year history of SAR which exacerbates during the study season. * A subject must have a positive skin prick test response to an appropriate seasonal allergen at Visit 1. * A subject must be clinically symptomatic at the Screening and Baseline Visits. Exclusion Criteria: * A subject with a history of severe local reaction(s) or anaphylaxis to skin testing. * A subject who has had an upper respiratory tract or sinus infection that required antibiotic therapy without at least a 14-day washout prior to the Screening Visit, or who has had a viral upper respiratory infection within 7 days prior to the Screening Visit. * A subject who has used any drug in an investigational protocol in the 30 days prior to the Screening Visit. * A subject who is participating in any other clinical study. * A subject who is part of the staff personnel directly involved with this study. * A subject who is a family member (parent, spouse, or sibling) of the investigational study staff. * A female subject who is breast-feeding, pregnant, or intends to become pregnant. * A subject previously randomized into this study. * A subject who has a family member (parent, spouse, or sibling) currently enrolled in this study.