To compare intraocular pressure lowering effectiveness of a combination drug vs. two
individual drugs dosed alone.
Adult subjects of either sex and any race with open-angle glaucoma or ocular hypertension;
visual acuity of 20/80 to 20/400 or better (Snellen equivalent) or logMAR visual acuity
not worse than 0.6. Clinically relevant ophthalmic or systemic conditions may be excluded.