Title
Comparison of the Fixed Combinations of Brimonidine/Timolol and Dorzolamide/Timolol in Subjects With Open-Angle Glaucoma or Ocular Hypertension
Phase
Phase 4Lead Sponsor
Bp Consulting, IncStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Open-Angle Glaucoma Ocular HypertensionIntervention/Treatment
brimonidine dorzolamide timolol prostaglandin ...Study Participants
140This study compares the efficacy and tolerability/comfort of brimonidine/timolol and dorzolamide/timolol in patients with open-angle glaucoma or ocular hypertension. In an investigator masked randomization process, each subject is allocated to recieve either brimonidine/timolol or dorzolamide/timolol as fixed-combination monotherapy or as an adjuctive to a prostoglandin analogue for a period of 12 weeks. After screening, patient returns at baseline, Month 1, and Month 3 for ophthalmic evaluations.
1 drop BID in each eye
1 drop BID in each eye
1 drop BID in each eye
1 drop BID in each eye
brimonidine/timolol. Fixed-combination monotherapy.
dorzolamide/timolol. Fixed-combination monotherapy.
prostaglandin analogue+ brimonidine/timolol fixed combination.
prostaglandin analogue+dorzolamide/timolol fixed combination.
Inclusion Criteria: Male or female over 18 yrs. Female subjects of childbearing potential must have negative pregnancy test and provide contraception. Subjects must have confirmed diagnosis of primary open-angle glaucoma or ocular hypertension in both eyes. Subjects who are or have been insufficiently responsive to IOP reducing monotherapy and use of either study medication is deemed appropriate. Subjects able to complete questionnaires and provide informed consent. Exclusion Criteria: Female subjects who are pregnant, planning to become pregnant during study period, breast feeding or not practicing a reliable method of birth control. Subjects wherein the study drugs are containdicated. Subjects who have had introcular surgery with 6 months (3 months for laser). Subjects with known side effects/ allergy or sensitivity to any component of study treatments. Subjects with any uncontrolled systemic disease.