890
Participants
Start Date
December 31, 2006
Primary Completion Date
January 31, 2008
Study Completion Date
January 31, 2008
Olopatadine 0.6% nasal spray
2 sprays each nostril twice daily
Placebo Nasal Spray
2 sprays each nostril twice daily
Waco, Waco
Lead Sponsor
Alcon Research
INDUSTRY