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Completed

NCT Number: NCT00672997

A Phase III Study of Travoprost/Timolol Combination in Patients With Open-Angle Glaucoma or Ocular Hypertension

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).

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Key information

Age range

20 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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.

Treatment and study plan

Travoprost 0.004%/Timolol 0.5% BAC-free ophthalmic solution

Drug

Travoprost 0.004%/Timolol 0.5% Ophthalmic Solution

Drug

Other names: DuoTrav®

Primary outcomes

  1. Mean Intraocular Pressure (IOP) combined across all visits and timepoints

    Time frame: Week 2 (9 AM, 11 AM, and 4 PM); Week 6 (9 AM, 11 AM, and 4 PM)

    IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry and measured in millimeters of mercury (mmHg).

Secondary outcomes

  1. Percentage of patients with IOP <18 mmHg or IOP percent reduction of ≥ 30% by visit

    Time frame: Week 2 (9 AM, 11 AM, and 4 PM); Week 6 (9 AM, 11 AM, and 4 PM)

    IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry and measured in millimeters of mercury (mmHg).

Sponsors and collaborators

Lead sponsor

Alcon Research

Industry

Registry information

Official study title

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

Important dates

Study start
2008
Primary completion
2008
Study completion
2008
First posted
May 6, 2008
Registry last updated
Jul 16, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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