Safety and Efficacy Study of Brimonidine/Timolol Fixed Combination in Patients With Glaucoma or Ocular Hypertension

April 1, 2008 updated by: Allergan
This study evaluates the safety and efficacy of brimonidine 0.2%/timolol 0.5% fixed combination ophthalmic solution compared with concurrent brimonidine 0.2% and timolol ophthalmic solutions

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

432

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Diagnosis of ocular hypertension or glaucoma
  • Patient requires IOP-lowering therapy in both eyes

Exclusion Criteria:

  • Uncontrolled medical conditions
  • Contraindication to β-adrenoceptor antagonist therapy or brimonidine therapy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
0.2% brimonidine/0.5% timolol fixed combination ophthalmic solution
Drug: 0.2% brimonidine/0.5% timolol fixed combination ophthalmic solution
0.2% brimonidine/0.5% timolol fixed combination ophthalmic solution 1 drop instilled in each eye twice daily (morning and evening)
Other Names:
  • COMBIGAN®
Active Comparator: 2
Concurrent brimonidine 0.2% and Timolol 0.5% ophthalmic solution
Drug: Concurrent brimonidine 0.2% and Timolol 0.5% ophthalmic solution
Brimonidine 0.2% 1 drop instilled in each eye three times daily (morning, afternoon, and evening) and concurrent timolol 0.5% ophthalmic solution 1 drop instilled in each eye twice daily (morning and evening)
Active Comparator: 3
0.2% brimonidine ophthalmic solution
Drug: Brimonidine 0.2% ophthalmic solution
Brimonidine 0.2% ophthalmic solution 1 drop instilled in each eye three times daily (morning, afternoon, and evening)
Other Names:
  • ALPHAGAN®

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Intraocular pressure (IOP)
Time Frame: Day 28
Day 28

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Allergan

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2003

Primary Completion (Actual)

March 1, 2004

Study Completion (Actual)

March 1, 2004

Study Registration Dates

First Submitted

April 1, 2008

First Submitted That Met QC Criteria

April 1, 2008

First Posted (Estimate)

April 3, 2008

Study Record Updates

Last Update Posted (Estimate)

April 3, 2008

Last Update Submitted That Met QC Criteria

April 1, 2008

Last Verified

April 1, 2008

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 190342-019T

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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