Conditions: Seasonal Allergic Rhinitis
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 481
Healthy volunteers: no

Brief summary:
The Purpose of this study is to determine if one allergy medication (0.15% azelastine hydrochloride) is more effective than Placebo alone

Detailed description:

Arms:
arm 1: 0mg Placebo Nasal Spray arm 2: 0.15% azelastine hydrochloride

Interventions: intervention 1: Placebo nasal spray intervention 2: 0.15% azelastine hydrochloride Nasal Spray
Intervention descriptions: intervention 1: Placebo intervention 2: 0.15% azelastine hydrochloride 822 mcg

Protocol document: