['perennial allergic rhinitis']
['gsp 301 ns', 'gsp 301 placebo ns ph 3.7', 'gsp 301 placebo ns ph 7.0']

        Inclusion Criteria:

          1. Aged ≥12 years and older inclusive of either sex.

          2. Documented clinical history of PAR (for at least 2 years preceding the Screening Visit
             [Visit 1]) and exhibiting a documented positive skin prick test (wheal diameter at
             least 3 mm greater than negative diluent control wheal) to at least 1 allergen known
             to induce PAR. Documentation of a positive result within 12 months prior to the
             Screening Visit (Visit 1) is acceptable.

        Exclusion Criteria:

          1. Pregnant or lactating women.

          2. History of anaphylaxis and/or other severe local reaction(s) to skin testing.

          3. History of positive test for HIV, Hepatitis B or Hepatitis C infection.

          4. Documented evidence of acute or significant chronic sinusitis or chronic purulent
             postnasal drip.

          5. Subjects with an active pulmonary disorder or infection.

          6. Subjects with posterior subcapsular cataracts or glaucoma
      