Safety and Efficacy of Travoprost/Timolol BAC-free

Study Overview
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Brief Summary
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The purpose of this study is to demonstrate equivalent safety and IOP-lowering effectiveness of two Travoprost/Timolol combination products in patients diagnosed with open-angle glaucoma or ocular hypertension. This global study will be conducted in the US (C-07-64, NCT00672997) and Japan (C-08-08, NCT00760539).

Official Title
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A Six-Week, Multi-Center, Double-Masked, Safety and Efficacy Study of Travoprost 0.004%/Timolol 0.5% BAC-free Compared to Travoprost 0.004%/Timolol 0.5% in Patients With Open-Angle Glaucoma or Ocular Hypertension

Conditions
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Ocular Hypertension, Open-Angle Glaucoma

Intervention / Treatment
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* Drug: Travoprost 0.004%/Timolol 0.5% BAC-free ophthalmic solution
* Drug: Travoprost 0.004%/Timolol 0.5% ophthalmic solution


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Open-angle glaucoma or confirmed ocular hypertension. Mean IOP in at least one eye, the same eye(s):22-36 mmHg at 9 AM on eligibility visits 1 & 2 and 21-36 mmHg at 11 AM and 4 PM on Eligibility Visits 1 & 2. Sign an informed consent form. Discontinued use of all IOP-lowering medications(s) for a minimum of 4 days to a minimum of 27 days or more prior to the Eligibility 1 Visit. Other protocol-defined inclusion criteria may apply. Exclusion Criteria: Females of childbearing potential who are pregnant, planning to become pregnant during the study period, breast-feeding, or not using adequate birth control measures. Any form of glaucoma other than open-angle glaucoma (with or without a pigment dispersion or pseudoexfoliation component) or confirmed ocular hypertension. History or current evidence of chronic or recurrent severe inflammatory eye disease in either eye. History or current evidence of clinically relevant or progressive retinal disease such as retinal degeneration, diabetic retinopathy, or retinal detachment in either eye. Best-corrected visual acuity (BCVA) worse than 0.6 logMAR in either eye. Severe central visual field loss in either eye. Not able to safely discontinue use of all IOP-lowering ocular medication(s) according to the Ocular Hypotensive Medication Washout Schedule. History or current evidence of bronchial asthma, or severe chronic obstructive pulmonary disease (COPD) that would in the opinion of the investigator preclude the safe administration of a topical beta-blocker. History or other evidence of severe illness or any other conditions which would make the subject, in the opinion of the investigator, unsuitable for the study. Other protocol-defined exclusion criteria may apply.

Ages Eligible for Study
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Minimum Age: 20 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Travoprost/Timolol BAC-free<br>Travoprost 0.004%/Timolol 0.5% BAC-free ophthalmic solution, 1 drop in each eye, once daily (QD) at 9 AM (±30 minutes), for 6 weeks | Drug: Travoprost 0.004%/Timolol 0.5% BAC-free ophthalmic solution<br> <br> |
| Active Comparator: Travoprost/Timolol<br>Travoprost 0.004%/Timolol 0.5% ophthalmic solution, 1 drop in each eye, once daily (QD) at 9 AM (±30 minutes), for 6 weeks | Drug: Travoprost 0.004%/Timolol 0.5% ophthalmic solution<br> <br> * Other names: DuoTrav®;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Mean Intraocular Pressure (IOP) combined across all visits and timepoints | IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry and measured in millimeters of mercury (mmHg). | Week 2 (9 AM, 11 AM, and 4 PM); Week 6 (9 AM, 11 AM, and 4 PM) | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Percentage of patients with IOP <18 mmHg or IOP percent reduction of ≥ 30% by visit | IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry and measured in millimeters of mercury (mmHg). | Week 2 (9 AM, 11 AM, and 4 PM); Week 6 (9 AM, 11 AM, and 4 PM) | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Glaucoma, Hypertension