Open-angle GlaucomaPhase 2NCT00326092
A Study of a Glaucoma Therapy to Treat Open-Angle Glaucoma or Ocular Hypertension
A Phase 2 study testing Brinzolamide/Timolol in people with Open-angle Glaucoma and Ocular Hypertension, run by Alcon Research at 1 site in United States.
Trial summary
The purpose of this study is to assess the comfort of a glaucoma therapy in patients with open-angle glaucoma or ocular hypertension Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Open-angle Glaucoma, Ocular Hypertension
- What is being tested?
- Brinzolamide/Timolol
- How many people
- 88 participants
- Where
- 1 siteUnited States
- Study dates
- May 2006to Aug 2006
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Adults of either sex and any race diagnosed with open-angle glaucoma (with or without pseudoexfoliation or pigment dispersion component)
Who cannot join
- Under 18
Trial locations and contacts
1 site in 1 country.
About this study
The purpose of this study is to assess the comfort of a glaucoma therapy in patients with open-angle glaucoma or ocular hypertension
- Conditions
- Open-angle Glaucoma, Ocular Hypertension
- Being tested
- Brinzolamide/Timolol
- Medical subject headings
- Glaucoma, Open-Angle, Ocular Hypertension
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Brinzolamide/TimololDrug
What is being measured
The primary outcome is the main question the study is designed to answer.
Ocular discomfort
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted16 May 2006 (estimated)
- Study startMay 2006
- Primary completionAug 2006
- Study completionAug 2006
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Open-angle GlaucomaStudies of the same condition, open and under way.
- More trials run by Alcon ResearchThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Enrolment
- 88 participants
Sponsor and investigators
- Lead sponsor
- Alcon Research
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Julia White, Study director, Study Director
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00326092
- Sponsor's protocol ID
- C-05-49
- Status last verified
- Sep 2007
- First submitted
- 12 May 2006
- Last updated
- 18 Nov 2016
- Results posted
- No
Publications
Vold SD, Evans RM, Stewart RH, Walters T, Mallick S. A one-week comfort study of BID-dosed brinzolamide 1%/timolol 0.5% ophthalmic suspension fixed combination compared to BID-dosed dorzolamide 2%/timolol 0.5% ophthalmic solution in patients with open-angle glaucoma or ocular hypertension. J Ocul Pharmacol Ther. 2008 Dec;24(6):601-5. doi: 10.1089/jop.2008.0030.
PubMed 19049301
Study at a glance
From the registry record, last updated by the sponsor on 18 Nov 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Study of a Glaucoma Therapy to Treat Open-Angle Glaucoma or Ocular Hypertension
- ClinicalTrials.gov ID
- NCT00326092
- Acronym / sponsor ID
- C-05-49
- Conditions
- Open-angle Glaucoma, Ocular Hypertension
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 88 participants
- Lead sponsor
- Alcon ResearchIndustry (pharma, biotech, devices)
- Study start
- May 2006
- Primary completion
- Aug 2006 (actual)
- Study completion
- Aug 2006 (actual)
- First posted
- 16 May 2006 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to assess the comfort of a glaucoma therapy in patients with open-angle glaucoma or ocular hypertension
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- Adults of either sex and any race diagnosed with open-angle glaucoma (with or without pseudoexfoliation or pigment dispersion component)
Key exclusion criteria (1 listed)
- Under 18
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Brinzolamide/Timolol | Drug | – |
Primary outcome
Ocular discomfort
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 Nov 2016.
- Results publication: PubMed 19049301Vold SD, Evans RM, Stewart RH, Walters T, Mallick S. A one-week comfort study of BID-dosed brinzolamide 1%/timolol 0.5% ophthalmic suspension fixed combination compared to BID-dosed dorzolamide 2%/timolol 0.5% ophthalmic solution in patients with open-angle glaucoma or ocular hypertension. J Ocul Pharmacol Ther. 2008 Dec;24(6):601-5. doi: 10.1089/jop.2008.0030.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Julia White study director
Study Director
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Brinzolamide/Timolol in people with Open-angle Glaucoma and Ocular Hypertension, run by Alcon Research at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 18 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Ocular discomfort. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00326092, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Nov 2016.