RecruitingPhase 4Drug trialEfficacy of Simbrinza and Rocklatan vs Cosopt and LatanoprostA randomized, multi-site, parallel-group, prospective study of patients who are adults with a diagnosis of mild to moderate open-angle glaucoma (OAG), currently on an on-label use of combination topical medication of Cosopt and Latanoprost for a minimum of 1 month.