Adherence Assessment With Travalert Dosing Aid
Primary Purpose
Open-angle Glaucoma, Ocular Hypertension
Status
Completed
Phase
Phase 4
Locations
Spain
Study Type
Interventional
Intervention
Travoprost 0.004%/timolol 0.5% fixed combination eye drops (DuoTrav)
Travoprost 0.004% eye drops
Timolol 0.05% eye drops
Travalert Dosing Aid
Sponsored by
About this trial
This is an interventional treatment trial for Open-angle Glaucoma focused on measuring Intraocular pressure, Open-angle glaucoma, Ocular hypertension, Adherence, Compliance
Eligibility Criteria
Inclusion Criteria:
- Diagnosis of open-angle glaucoma or ocular hypertension;
- Inadequate control with beta-blocker or prostaglandin monotherapy and starting therapy with travoprost 0.004% and timolol 0.05%;
- Intraocular pressure (IOP) at the screening visit in at least one eye ≥ 19 mmHg but not exceeding 36 mmHg in either eye;
- Other protocol-defined inclusion criteria may apply.
Exclusion Criteria:
- Females of childbearing potential currently pregnant, breastfeeding, or not taking control measures to prevent pregnancy;
- Not currently receiving treatment for lowering IOP with beta-blockers or prostaglandin analogs;
- Currently on therapy or was in therapy with another investigational agent within 30 days prior to the baseline visit;
- History of chronic or recurrent severe inflammatory eye disease, or history of ocular trauma within the past six (6) months, or history of ocular infection or ocular inflammation within the past three (3) months in either eye;
- History of clinically significant or progressive retinal disease or history of any other severe ocular pathology in either eye that would preclude the administration of a topical prostaglandin analogue;
- History of severe or serious hypersensitivity to prostaglandin drugs or their analogues, to topical or systemic beta-blockers, or to any components of the study medication;
- Intraocular surgery within the past six (6) months or ocular laser surgery within the past three (3) months as determined by patient history and/or examination in either eye;
- Any abnormality preventing reliable applanation tonometry of either eye;
- Best-corrected visual acuity worse than 20/30 Snellen in either eye;
- Use of any additional topical or systemic ocular hyposensitive medication during the study;
- Other protocol-defined exclusion criteria may apply.
Sites / Locations
- Zaragoza
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Experimental
Arm Label
Travalert with travoprost/timolol fixed combination
Travalert with travoprost and timolol
Arm Description
One drop in the study eye once daily at 9 p.m. for six months using the Travalert device.
One drop travoprost in the study eye at 9 p.m. and one drop of timolol in the study eye twice daily (9 a.m. and 9 p.m.) for six months using a separate Travalert device for each medication.
Outcomes
Primary Outcome Measures
Adherence
Patients were considered adherent if a minimum of 80% of their instillations were administered ±2 hours of the scheduled time.
Secondary Outcome Measures
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT00508469
Brief Title
Adherence Assessment With Travalert Dosing Aid
Official Title
Adherence of Patients Using Travalert® for Instillation of a Fixed Combination of Travoprost 0.004%/Timolol 0.5% Compared to a Concomitant Regimen of Travoprost 0.004% and Timolol 0.5%
Study Type
Interventional
2. Study Status
Record Verification Date
June 2012
Overall Recruitment Status
Completed
Study Start Date
October 2007 (undefined)
Primary Completion Date
January 2010 (Actual)
Study Completion Date
January 2010 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Alcon Research
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The purpose of the study is to compare adherence in patients on a fixed combination of travoprost 0.004%/timolol 0.5% and patients on a concomitant combination of travoprost 0.004% and timolol 0.5% using the Travalert® device.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Open-angle Glaucoma, Ocular Hypertension
Keywords
Intraocular pressure, Open-angle glaucoma, Ocular hypertension, Adherence, Compliance
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
102 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Travalert with travoprost/timolol fixed combination
Arm Type
Experimental
Arm Description
One drop in the study eye once daily at 9 p.m. for six months using the Travalert device.
Arm Title
Travalert with travoprost and timolol
Arm Type
Experimental
Arm Description
One drop travoprost in the study eye at 9 p.m. and one drop of timolol in the study eye twice daily (9 a.m. and 9 p.m.) for six months using a separate Travalert device for each medication.
Intervention Type
Drug
Intervention Name(s)
Travoprost 0.004%/timolol 0.5% fixed combination eye drops (DuoTrav)
Other Intervention Name(s)
DuoTrav®
Intervention Description
One drop in the study eye once daily at 9 p.m. for six months using the Travalert device.
Intervention Type
Drug
Intervention Name(s)
Travoprost 0.004% eye drops
Intervention Description
One drop in the study eye once daily at 9 p.m. for six months using the Travalert device.
Intervention Type
Drug
Intervention Name(s)
Timolol 0.05% eye drops
Intervention Description
One drop in the study eye twice daily at 9 a.m. and 9 p.m. for six months using the Travalert device.
Intervention Type
Device
Intervention Name(s)
Travalert Dosing Aid
Intervention Description
Approved device used with study medication to record time of instillation and quantify dosing
Primary Outcome Measure Information:
Title
Adherence
Description
Patients were considered adherent if a minimum of 80% of their instillations were administered ±2 hours of the scheduled time.
Time Frame
6 months
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Diagnosis of open-angle glaucoma or ocular hypertension;
Inadequate control with beta-blocker or prostaglandin monotherapy and starting therapy with travoprost 0.004% and timolol 0.05%;
Intraocular pressure (IOP) at the screening visit in at least one eye ≥ 19 mmHg but not exceeding 36 mmHg in either eye;
Other protocol-defined inclusion criteria may apply.
Exclusion Criteria:
Females of childbearing potential currently pregnant, breastfeeding, or not taking control measures to prevent pregnancy;
Not currently receiving treatment for lowering IOP with beta-blockers or prostaglandin analogs;
Currently on therapy or was in therapy with another investigational agent within 30 days prior to the baseline visit;
History of chronic or recurrent severe inflammatory eye disease, or history of ocular trauma within the past six (6) months, or history of ocular infection or ocular inflammation within the past three (3) months in either eye;
History of clinically significant or progressive retinal disease or history of any other severe ocular pathology in either eye that would preclude the administration of a topical prostaglandin analogue;
History of severe or serious hypersensitivity to prostaglandin drugs or their analogues, to topical or systemic beta-blockers, or to any components of the study medication;
Intraocular surgery within the past six (6) months or ocular laser surgery within the past three (3) months as determined by patient history and/or examination in either eye;
Any abnormality preventing reliable applanation tonometry of either eye;
Best-corrected visual acuity worse than 20/30 Snellen in either eye;
Use of any additional topical or systemic ocular hyposensitive medication during the study;
Other protocol-defined exclusion criteria may apply.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Dr Francisco M. Honrubia
Organizational Affiliation
Independent
Official's Role
Study Director
Facility Information:
Facility Name
Zaragoza
City
Zaragoza
ZIP/Postal Code
50009
Country
Spain
12. IPD Sharing Statement
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Adherence Assessment With Travalert Dosing Aid
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