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Assessing the Efficacy and Tolerability of AZARGA® (Brinzolamide 1%/Timolol 0.5% Fixed Combination) as Replacement Therapy in Patients on COMBIGAN® (Brimonidine 0.2%/Timolol 0.5% Fixed Combination) Therapy in Brazil

Assessing the Efficacy and Tolerability of AZARGA® (Brinzolamide 1%/Timolol 0.5% Fixed Combination) as Replacement Therapy in Patients on Brimonidine 0.2%/Timolol 0.5% Fixed Combination Therapy (COMBIGAN®) in Brazil

Status
Terminated
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01514734
Enrollment
9
Registered
2012-01-23
Start date
2012-03-31
Completion date
2012-08-31
Last updated
2013-10-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glaucoma

Keywords

Primary open-angle glaucoma, Ocular hypertension, Pigment dispersion glaucoma

Brief summary

The purpose of this study was to assess the efficacy and tolerability of changing to AZARGA® from prior COMBIGAN® pharmacotherapy in patients with open-angle glaucoma or ocular hypertension.

Interventions

Commercially marketed topical ocular agent for the treatment of open-angle glaucoma (OAG) or ocular hypertension.

Sponsors

Alcon Research
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* 18 years of age or older. * Clinical diagnosis of ocular hypertension, exfoliative open-angle glaucoma, or pigment dispersion glaucoma in at least one eye (study eye). * Be on a stable intraocular pressure (IOP) lowering regimen within 30 days of the Screening Visit. * IOP considered safe in both eyes in such a way that should assure clinical stability of vision and optic nerve throughout the study period. * Best corrected visual acuity of 6/60 (20/200 Snellen; 1.0 LogMAR) or better in each eye. * IOP between 19 and 35 mmHg in at least one eye (which would be the study eye) while on brimonidine/timolol fixed combination therapy. * Other protocol-defined inclusion criteria may apply.

Exclusion criteria

* Presence of other primary or secondary glaucoma not listed in inclusion criteria #2. * History of ocular herpes simplex. * Abnormality preventing reliable applanation tonometry. * Corneal dystrophies. * Concurrent infectious/noninfectious conjunctivitis, keratitis, or uveitis in either eye. Blepharitis or non-clinically significant conjunctival injection is allowed. * Intraocular conventional surgery or laser surgery in study eye(s) less than three months prior to the Screening Visit. * Risk of visual field or visual acuity worsening as a consequence of participation in the study, in the investigator's best judgment. * Progressive retinal or optic nerve disease from any cause. * Use of systemic medications known to affect IOP which have not been on a stable course for 7 days prior to the Screening Visit or an anticipated change in the dosage during the course of the study. * Pregnant or lactating. * Other protocol-defined

Design outcomes

Primary

MeasureTime frameDescription
Change in Intraocular Pressure (IOP) at 8 Weeks From Baseline (Prior Therapy).8 weeksIntraocular pressure was measured by Goldmann applanation tonometry. Data for the worse eye were used for the efficacy analysis. A higher IOP can be a greater risk factor for developing glaucoma or glaucoma progression (leading to optic nerve damage).

Countries

Brazil

Participant flow

Participants by arm

ArmCount
AZARGA
Brinzolamide/timolol maleate fixed combination, one drop self-administered in study eye(s) twice a day for 8 weeks
9
Total9

Baseline characteristics

CharacteristicAZARGA
Age Continuous58.56 years
STANDARD_DEVIATION 15.83
Region of Enrollment
Brazil
9 participants
Sex: Female, Male
Female
6 Participants
Sex: Female, Male
Male
3 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 9
serious
Total, serious adverse events
0 / 9

Outcome results

Primary

Change in Intraocular Pressure (IOP) at 8 Weeks From Baseline (Prior Therapy).

Intraocular pressure was measured by Goldmann applanation tonometry. Data for the worse eye were used for the efficacy analysis. A higher IOP can be a greater risk factor for developing glaucoma or glaucoma progression (leading to optic nerve damage).

Time frame: 8 weeks

ArmMeasureValue (MEAN)Dispersion
AZARGAChange in Intraocular Pressure (IOP) at 8 Weeks From Baseline (Prior Therapy).-0.89 millimeters mercury (mmHg)Standard Deviation 4.14

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026