A Phase 3, randomized, placebo-controlled, double-masked, parallel study in healthy subjects performed in the US. It is designed to evaluate the ocular safety of one dose of AG-920 compared to placebo. I). In this study, subjects who provide informed consent and fulfill all the inclusion criteria and none of the exclusion criteria will be randomized in a 2:1 ratio to receive one dose of AG-920 or identical looking placebo into one (study) eye. A subset of subjects will undergo endothelial cell count (ECC) evaluations.
Each dose of AG-920 or placebo will consist of two drops in the study eye. After the completion of dosing, subjects will undergo a series of eye exams that will be documented. Investigational medicinal product (IMP) dosing will be performed by the study staff.