Overview Olopatadine Eye Drops and Allergy Skin Testing Status: Completed Trial end date: 2008-06-01 Target enrollment: Participant gender: Summary Use of olopatadine ophthalmic solution (eye drops) will decrease allergy skin test reactivity. Phase: N/A Details Lead Sponsor: Vanderbilt University Medical CenterTreatments: Olopatadine HydrochlorideOphthalmic SolutionsPharmaceutical Solutions