The purpose of this study is to evaluate safety and efficacy of Nasya in reducing symptoms of persistent allergic rhinitis when applied before allergen challenge.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Enrollment
20
Thixotropic nasal spray suspension, 2 sprays in each nostril
Nasal spray, 2 sprays in each nostril
Campus Charité Mitte Klinik und Poliklinik für Hals-, Nasen-, Ohren- heilkunde Charité - Universitätsmedizin Berlin, Charitéplatz 1
Berlin, State of Berlin, Germany
Difference in Total Nasal Symptom Score
Time frame: 75 minutes
Difference in Total Nasal Symptom Score
Time frame: Up to 240 minutes
Difference in Total Ocular Symptom Score
Time frame: Up to 240 minutes
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