Overview Dry Eye Study With CosoptĀ® Over 8 Weeks in Patients With Open-Angle Glaucoma or Ocular Hypertension (0507A-152)(COMPLETED) Status: Completed Trial end date: 2008-09-15 Target enrollment: Participant gender: Summary To evaluate if preservative free cosopt is well tolerated in patients with Open angle glaucoma (OAG) or Ocular hypertension (OH) with dry eyes. Phase: Phase 4 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: DorzolamideMaleic acidTimolol