Overview Ocular Allergy Treatment Practical Impact Trial Status: Unknown status Trial end date: 2013-11-01 Target enrollment: Participant gender: Summary To study the impact of alcaftadine in patients treated with other opthalmic ocular agents (or specific topical opthalmic treatment) in an allergy subspecialist outpatient setting. Phase: Phase 4 Details Lead Sponsor: Starx Research Center, LLCTreatments: Alcaftadine