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Safety and Efficacy of Brinzolamide/Brimonidine Fixed Combination

Ocular Hypertension Clinical Trial

Official title:
Safety and IOP-Lowering Efficacy of Brinzolamide/Brimonidine Fixed Combination Ophthalmic Suspension in Patients With Open-Angle Glaucoma and/or Ocular Hypertension

Clinical Trial Summary

The purpose of this study was to compare the safety and intraocular pressure (IOP)-lowering efficacy of a new fixed combination of brinzolamide/brimonidine (Brinz/Brim) to:

- its individual components (Brinz and Brim), and

- the concomitant administration of Brinz and Brim (Brinz+Brim).

Clinical Trial Description

This study consisted of 5 visits conducted during 2 sequential phases: the screening/eligibility phase, which included a screening visit and 2 eligibility visits, and the treatment phase, which included 2 on-therapy visits conducted at Week 2 and Week 6 (or early exit). A washout period based on previous ocular medication preceded Eligibility Visit 1. Subjects who met all inclusion/exclusion criteria at both eligibility visits were randomized to 1 of 4 study drug groups for 6 weeks. Study drug instillation began the morning after the second eligibility visit. The study was terminated by the sponsor out of caution due to microgel formation in the Brinz/Brim formulation. 13 remaining active subjects were discontinued. Further analysis revealed that neither the drop size nor the concentration of the active ingredients was affected. ;

Study Design

Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00961649
Study type Interventional
Source Alcon Research
Contact
Status Terminated
Phase Phase 2
Start date October 2009
Completion date February 2010
View Details
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