Travatan Versus Timoptic in Treating Open-angle Glaucoma or Ocular Hypertension
A Twelve-Week, Double Masked, Parallel Group, Study of Travoprost 0.004% Compared to Timolol 0.5% in Patients With Open-Angle Glaucoma or Ocular Hypertension
1 other identifier
interventional
111
1 country
1
Brief Summary
To evaluate the Intraocular Pressure (IOP) lowering efficacy and safety of Travoprost 0.004% compared to Timolol 0.5% in patients with open-angle glaucoma (OAG) or ocular hypertension (OH). The study structure is a parallel design. The patients will receive treatment for 12 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started May 2006
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2008
CompletedFirst Submitted
Initial submission to the registry
September 26, 2008
CompletedFirst Posted
Study publicly available on registry
September 30, 2008
CompletedResults Posted
Study results publicly available
January 26, 2010
CompletedMarch 2, 2010
February 1, 2010
1.9 years
September 26, 2008
April 28, 2009
February 23, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Mean Intraocular Pressure (IOP) at 9 AM
Bilateral IOP measurements by Goldmann applanation were performed at 9AM and 4 PM. Two IOP measurements were taken and averaged. If the difference between the first and second reading was greater than 4 mmHg, a third reading was taken and the two nearest readings averaged.
At Week 12 - At the 9 AM time point for the patient's worse eye.
Week 12 - Mean IOP At 4 PM
Bilateral IOP measurements by Goldmann applanation were performed at 9AM and 4 PM. Two IOP measurements were taken and averaged. If the difference between the first and second reading was greater than 4 mmHg, a third reading was taken and the two nearest readings averaged.
At the 4 PM time point for the patient's worse eye.
Secondary Outcomes (2)
Mean IOP Change From Baseline at 9 AM
Baseline to Week 12 - at 9 AM
Mean IOP Change at 4 PM
Baseline to Week 12 - at 4 PM
Study Arms (2)
Travoprost 0.004%
EXPERIMENTALTravoprost 0.004%
Timolol 0.5%
ACTIVE COMPARATORTimolol 0.5%
Interventions
Travoprost at 9 AM + Placebo \& 9 PM
Timolol in each eye, twice daily at 9 AM \& 9 PM
Eligibility Criteria
You may qualify if:
- ≥18 years;
- IOP=16-30mmHg
- OH or OAG with visual filed abnormality:
- ≥3 adjacent points in 24 degrees field on the same side of the horizontal meridian, that have p \<5% on the prepapillary diameter plot, one of which must have p \<1%,
- Glaucoma Hemifield Test outside normal limits,
- Corrected Pattern Standard Deviation with p \<5%
You may not qualify if:
- Previous damage of anterior chamber angle;
- ocular inflammation or ocular surgery within the past 3 months; Best Corrected Visual Acuity (logMAR) \<1.0;
- contact lens wearer;
- severe central field loss;
- uncontrolled cardiovascular, hepatic or renal disease;
- any medication within past 1 month.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
Study Sites (1)
Alcon Call Center
Fort Worth, Texas, 76134, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Alcon Clinical
- Organization
- Alcon Research, Ltd.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 26, 2008
First Posted
September 30, 2008
Study Start
May 1, 2006
Primary Completion
April 1, 2008
Study Completion
April 1, 2008
Last Updated
March 2, 2010
Results First Posted
January 26, 2010
Record last verified: 2010-02