NCT00763061

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
111

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started May 2006

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2006

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

September 26, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 30, 2008

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

January 26, 2010

Completed
Last Updated

March 2, 2010

Status Verified

February 1, 2010

Enrollment Period

1.9 years

First QC Date

September 26, 2008

Results QC Date

April 28, 2009

Last Update Submit

February 23, 2010

Conditions

Keywords

Glaucoma

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%

EXPERIMENTAL

Travoprost 0.004%

Drug: Travoprost 0.004% Ophthalmic Solution (Travatan)

Timolol 0.5%

ACTIVE COMPARATOR

Timolol 0.5%

Drug: Timolol 0.5% Ophthalmic Solution (Timoptic)

Interventions

Travoprost at 9 AM + Placebo \& 9 PM

Travoprost 0.004%

Timolol in each eye, twice daily at 9 AM \& 9 PM

Timolol 0.5%

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (1)

Alcon Call Center

Fort Worth, Texas, 76134, United States

Location

MeSH Terms

Conditions

Glaucoma

Interventions

TravoprostOphthalmic SolutionsTimolol

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Intervention Hierarchy (Ancestors)

CloprostenolProstaglandins F, SyntheticProstaglandins, SyntheticProstaglandinsEicosanoidsFatty Acids, UnsaturatedFatty AcidsLipidsAutacoidsInflammation MediatorsBiological FactorsPharmaceutical SolutionsSolutionsPharmaceutical PreparationsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesSpecialty Uses of ChemicalsPropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesThiadiazolesThiazolesSulfur CompoundsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMorpholinesOxazines

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

Locations