Efficacy and Safety of Travoprost 0.004% Versus Tafluprost 0.0015% in Patients With Primary Open-angle Glaucoma or Ocular Hypertension
The Efficacy and Safety of Travoprost, 0.004% Versus Tafluprost, 0.0015% in Primary Open-Angle Glaucoma or Ocular Hypertensive Patients
1 other identifier
interventional
51
0 countries
N/A
Brief Summary
The purpose of this study is to assess the safety and efficacy of Travoprost 0.004% and Tafluprost 0.0015% in patients with primary open angle glaucoma or ocular hypertension when both medications are administered in the evening.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Sep 2009
Shorter than P25 for phase_4
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
First Submitted
Initial submission to the registry
August 26, 2009
CompletedFirst Posted
Study publicly available on registry
August 27, 2009
CompletedStudy Start
First participant enrolled
September 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedResults Posted
Study results publicly available
June 20, 2012
CompletedJune 20, 2012
May 1, 2012
6 months
August 26, 2009
February 9, 2011
May 18, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Intraocular Pressure (IOP) at 8:00 PM
Intraocular pressure was measured by Goldmann applanation tonometry.
6 weeks
Secondary Outcomes (6)
Mean Intraocular Pressure (IOP) at 8:00 AM
6 weeks
Mean Intraocular Pressure (IOP) at 10:00 AM
6 weeks
Mean Intraocular Pressure (IOP) at 12:00 PM
6 weeks
Mean Intraocular Pressure (IOP) at 2:00 PM
6 weeks
Mean Intraocular Pressure (IOP) at 4:00 PM
6 weeks
- +1 more secondary outcomes
Study Arms (2)
Travoprost-to-tafluprost
OTHERTravoprost first, with tafluprost second. Each product dosed for six weeks.
Tafluprost-to-travoprost
OTHERTafluprost first, with travoprost second. Each product dosed for six weeks.
Interventions
One drop in the qualifying eye(s) each evening at 6:00 PM for 6 weeks, topical administration
One drop in the qualifying eye(s) each evening at 6:00 PM for 6 weeks, topical administration
Eligibility Criteria
You may qualify if:
- An EC-reviewed and approved (for use in this study) informed consent form must be read, signed, and dated by the participating patient as well as signed and dated by the individual (Principal Investigator or other site personnel) obtaining the informed consent, before conducting the Screening Visit and prior to initiation of study procedures.
- Patients must be at least 21 years of age.
- Must be able to follow instructions and be willing and able to attend required study visits.
- Must have a clinical diagnosis of ocular hypertension or primary open-angle glaucoma in at least one eye (qualifying eye).
- Currently treated patients, in the investigator's judgment, should require a change in treatment for reasons of improved efficacy, tolerability or compliance.
- Must have IOP considered to be safe, in both eyes, in such a way that should assure clinical stability of vision and the optic nerve throughout the trial.
- Must have an intraocular pressure of \> 21 mm Hg in at least one eye at 08:00 and \> 19 mm Hg in the same eye at 16:00, and \< 35 mm Hg in both eyes at all diurnal time points at Visit 2.
- Must have best corrected visual acuity of 6/60 (20/200 Snellen) or better in each eye.
You may not qualify if:
- Presence of extreme narrow angle with complete or partial closure in either eye, as measured by gonioscopy (occludable angles treated with a patent iridectomy are acceptable).
- Any abnormality preventing reliable applanation tonometry in qualifying eye(s).
- Any opacity or patient uncooperativeness that restricts adequate examination of the ocular fundus or anterior chamber of either eye.
- 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 qualifying eye(s) less than three months prior to Visit 1.
- Risk of visual field or visual acuity worsening as a consequence of participation in the trial, in the investigator's best judgment.
- Progressive retinal or optic nerve disease from any cause apart from glaucoma.
- Women of childbearing potential not using reliable means of birth control, or pregnant or lactating females.
- Any clinically significant, serious, or severe medical or psychiatric condition.
- A condition, which in the opinion of the investigator, would interfere with optimal participation in the study, or which would present a special risk to the patient.
- Participation in any other investigational study within 30 days prior to Visit 2.
- Known medical history of allergy or sensitivity to any components of the preparations to be used in this trial that is deemed clinically significant in the opinion of the investigator.
- Use of systemic medications known to affect IOP (e.g., oral beta-adrenergic blockers,alpha-agonists and blockers, angiotensin converting enzyme inhibitors and calcium channel blockers), which have not been on a stable course for 7 days prior to Visit 2 or an anticipated change in the dosage during the course of the study.
- Anticipated use of systemic corticosteroids, by any route except inhaled, for greater than two weeks during the trial.
- A history of, or at risk for uveitis or cystoid macular edema (CME).
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director of Medical Affairs
- Organization
- Alcon Research, Ltd.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 26, 2009
First Posted
August 27, 2009
Study Start
September 1, 2009
Primary Completion
March 1, 2010
Study Completion
March 1, 2010
Last Updated
June 20, 2012
Results First Posted
June 20, 2012
Record last verified: 2012-05