2,388
Participants
Start Date
September 30, 2007
Primary Completion Date
November 30, 2008
Olopatadine Hydrochloride Nasal Spray 0.6%
Olopatadine HCl 1 or 2 sprays per nostril twice daily
Vehicle
Vehicle 1 or 2 sprays per nostril twice daily
Kenilworth/IL, Kenilworth
Lead Sponsor
Alcon Research
INDUSTRY