Efficacy of Levocetirizine and Cetirizine in Reducing Symptoms of Seasonal Allergic Rhinitis in Ragweed Sensitive Subjects
Status:
Completed
Trial end date:
2004-07-01
Target enrollment:
Participant gender:
Summary
Controlled conditions of the EEU allow a reliable assessment of the efficacy and a
determination of the action onset, action intensity and duration of effect of levocetirizine
and cetirizine in order to establish the relative efficacy of these two drugs available for
the treatment of SAR.