Study of Perennial Allergic Rhinitis -Long Term Treatment Study-
Study of Perennial Allergic Rhinitis -Long Term Treatment Study-
This study was designed to assess safety of an investigational nasal spray in the treatment of perennial allergic rhinitis. Perennial allergic rhinitis is triggered by house dust, mite and mold etc. Typical symptoms are sneezing, nasal congestion and pruritus and rhinorrhea.
Inclusion criteria:
Exclusion criteria: