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A Study of a Glaucoma Therapy to Treat Open-Angle Glaucoma or Ocular Hypertension

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Alcon Research
ClinicalTrials.gov Identifier:
NCT00314171
First received: April 10, 2006
Last updated: March 2, 2012
Last verified: March 2012
  Purpose

The purpose of this study is to determine whether a glaucoma therapy is safe and effective in treating patients with open-angle glaucoma or ocular hypertension.


Condition Intervention Phase
Open-angle Glaucoma
Ocular Hypertension
Drug: Brinzolamide 10 mg/ml + Timolol 5 mg/ml eye drops, suspension
Drug: Dorzolamide 20 mg/ml + Timolol 5 mg/ml eye drops, solution (COSOPT)
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
Official Title: A Study of a Glaucoma Therapy to Treat Open-Angle Glaucoma or Ocular Hypertension

Resource links provided by NLM:


Further study details as provided by Alcon Research:

Primary Outcome Measures:
  • Mean IOP

Secondary Outcome Measures:
  • Percent patients with IOP < 18 mmHg

Enrollment: 437
Study Start Date: October 2005
Study Completion Date: August 2007
Primary Completion Date: August 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Brinzolamide + Timolol Drug: Brinzolamide 10 mg/ml + Timolol 5 mg/ml eye drops, suspension
One drop in the study eye(s) twice daily for 12 months
Active Comparator: Dorzolamide + Timolol Drug: Dorzolamide 20 mg/ml + Timolol 5 mg/ml eye drops, solution (COSOPT)
One drop in the study eye(s) twice daily for 12 months
Other Name: COSOPT

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • 18 years or older
  • Diagnosis of open-angle glaucoma or ocular hypertension
  • Other protocol-defined inclusion criteria may apply

Exclusion Criteria:

  • Under 18
  • Pregnant
  • Other protocol-defined exclusion criteria may apply
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

No Contacts or Locations Provided
  More Information

No publications provided

Responsible Party: Alcon Research
ClinicalTrials.gov Identifier: NCT00314171     History of Changes
Other Study ID Numbers: C-05-10
Study First Received: April 10, 2006
Last Updated: March 2, 2012
Health Authority: United States: Food and Drug Administration
United States: Institutional Review Board

Keywords provided by Alcon Research:
open-angle glaucoma
ocular hypertension

Additional relevant MeSH terms:
Glaucoma
Glaucoma, Open-Angle
Hypertension
Ocular Hypertension
Cardiovascular Diseases
Eye Diseases
Vascular Diseases
Brinzolamide
Dorzolamide
Ophthalmic Solutions
Tetrahydrozoline
Timolol
Adrenergic Agents
Adrenergic Antagonists
Adrenergic beta-Antagonists
Anti-Arrhythmia Agents
Antihypertensive Agents
Autonomic Agents
Carbonic Anhydrase Inhibitors
Cardiovascular Agents
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Nasal Decongestants
Neurotransmitter Agents
Peripheral Nervous System Agents
Pharmaceutical Solutions
Pharmacologic Actions
Physiological Effects of Drugs
Respiratory System Agents
Sympathomimetics

ClinicalTrials.gov processed this record on November 25, 2014