A Dose Evaluation Study for the Latanoprost Punctal Plug Delivery System (L-PPDS) in Subjects With Ocular Hypertension or Open-Angle Glaucoma

Inclusion Criteria: * Male or female at least 18 years old * Diagnosis of bilateral open angle glaucoma or ocular hypertension * Unmedicated IOP must be ≥22mm Hg Exclusion Criteria: * Any significant vision loss in the last year * No contact lens use for the length of the study * Abnormal eye lids, eye infection, or diseases to the eye * Recent eye surgery * Uncontrolled medication conditions