Overview Additivity Study: Additive Effect on Eye Pressure of Azopt and Alphagan P to Travatan Status: Completed Trial end date: 2005-10-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare the additive effect on eye pressure of Azopt and Alphagan P to Travatan. Phase: N/A Details Lead Sponsor: Hermann Eye CenterCollaborator: Alcon ResearchTreatments: Brimonidine TartrateBrinzolamideOphthalmic SolutionsTravoprost