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Study identifier: NCT01326858 Synced from ClinicalTrials.gov · August 11, 2026
● Study status: Completed

Safety and Comfort of AL-4943A Ophthalmic Solution

Condition: Allergic Conjunctivitis  ·  Sponsor: Alcon Research

PhasePhase 1
Planned participants50
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYesCheck eligibility criteria ↓
For sponsors, CROs & site teams
Professional view of this study — listed sites, countries and recruiting context from the public registry. Everything below is written for patients and caregivers.See where this study is running →

About this study

The purpose of this study is to assess the ocular comfort and safety of olopatadine hydrochloride opthalmic solution. 0.7%.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

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Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Able to be dosed in both eyes, to follow instructions, and willing and able to attend required study visits. * Negative urine pregnancy test if female of childbearing potential and use adequate birth control throughout the study period. * Other protocol-defined inclusion criteria may apply. Exclusion Criteria: * History or clinical evidence of ocular herpes simplex or ocular herpes zoster infectious disease. * History of any clinically significant external ocular disease within 30 days of the start of the study. * Presence of active blepharitis, active meibomian gland dysfunction, active rosacea affecting the ocular surface/lid margin, active or chronic follicular conjunctivitis, preauricular adenopathy, or any other ocular or periocular abnormality that may affect the study outcomes. * Other protocol-defined exclusion criteria may apply.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

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