A Randomized, Double-blind, Parallel-group, Two-arm, Multiple Dose, Multicenter, Bioequivalence Study With Clinical Endpoint in the Treatment of Subjects With Chronic Open-angle Glaucoma or Ocular Hypertension in Both Eyes

This study is comparing two versions of the same eye drop medication to make sure a generic (copy) version works just as well as the brand-name version in lowering eye pressure in patients with glaucoma or high eye pressure in both eyes. **You may be eligible if...** - You are 18 or older - You have chronic open-angle glaucoma or elevated eye pressure (ocular hypertension) in both eyes - You need treatment in both eyes - You are able to stop your current eye pressure-lowering medications temporarily for a washout period before the study **You may NOT be eligible if...** - Your glaucoma requires treatment in only one eye - You have certain eye conditions that could interfere with the study results - You are pregnant or planning to become pregnant - You have had recent eye surgery Talk to your doctor to see if this trial is right for you.