Investigation of Intraocular Pressure (IOP) Reduction Efficacy of Travoprost Ophthalmic Solution in Patients With Normal Tension Glaucoma
Study Details
Study Description
Brief Summary
The purpose of this study is to investigate IOP reduction efficacy of travoprost 0.004% ophthalmic solution (TRAVATAN Z®) in subjects with normal tension glaucoma.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 4 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: TRAVATAN Z Travoprost Ophthalmic Solution 0.004%, 1 drop instilled in each eye once daily at 9PM for 3 months. |
Drug: Travoprost Ophthalmic Solution 0.004%
benzalkonium chloride (BAC) free
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Mean Change From Baseline in IOP (9:00 AM) at Week 4, Week 8, and Week 12 [Baseline (Day 0), Week 4, Week 8, Week 12]
IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry and measured in millimeters of mercury (mmHg). Data at 9:00 AM from Weeks 4, 8, and 12 were pooled. A more negative change indicates a greater amount of improvement. One eye (study eye) was subject to analysis.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Diagnosis of normal tension glaucoma.
-
Must sign an Informed Consent form.
-
IOP within protocol-specified range.
-
Other protocol-specified inclusion criteria may apply.
Exclusion Criteria:
-
Pregnant and lactating women, or women who intend to become pregnant during the study period.
-
Advanced and serious glaucoma, as specified in protocol.
-
Complicated chronic or recurrent uveitis, scleritis or corneal herpes.
-
History of ocular trauma, intraocular surgery or laser surgery for the included eye.
-
Ocular-infection and severe ocular complication.
-
Best-corrected visual acuity (BCVA) worse than 0.2 decimal.
-
Difficulty in conducting applanation tonometry for the included eye as determined by the doctor.
-
Severe or serious hypersensitivity to prostaglandin analogues or any ingredients used in the study.
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Use of IOP lowering ophthalmic solutions other than TRAVATAN Z® or oral carbonic anhydrase inhibitor (Diamox, etc.) during the study period.
-
Use of any adrenocorticosteroids during the study period.
-
Use of IOP lowering ophthalmic solution within the past 30 days.
-
Regarded by doctor as not suitable for study participation.
-
Other protocol-specified exclusion criteria may apply.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Alcon Japan, Ltd. | Tokyo | Japan |
Sponsors and Collaborators
- Alcon Research
Investigators
- Study Director: Danyel Carr, MS, Alcon Japan, Ltd.
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- M-13-047
- UMIN000011621
Study Results
Participant Flow
Recruitment Details | Subjects were recruited from 5 study sites located in Japan. |
---|---|
Pre-assignment Detail | This reporting group includes all enrolled subjects (32). |
Arm/Group Title | TRAVATAN Z |
---|---|
Arm/Group Description | Ophthalmic Solution, 1 drop instilled in each eye once daily at 9PM for 3 months. |
Period Title: Overall Study | |
STARTED | 32 |
COMPLETED | 31 |
NOT COMPLETED | 1 |
Baseline Characteristics
Arm/Group Title | TRAVATAN Z |
---|---|
Arm/Group Description | Ophthalmic solution, 1 drop instilled in each eye once daily at 9PM for 3 months. |
Overall Participants | 30 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
65.6
(11.1)
|
Sex: Female, Male (Count of Participants) | |
Female |
18
60%
|
Male |
12
40%
|
Baseline IOP (mmHg) [Mean (Standard Deviation) ] | |
9:00 AM |
16.55
(1.43)
|
1:00 PM |
15.72
(1.82)
|
5:00 PM |
15.73
(2.17)
|
Outcome Measures
Title | Mean Change From Baseline in IOP (9:00 AM) at Week 4, Week 8, and Week 12 |
---|---|
Description | IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry and measured in millimeters of mercury (mmHg). Data at 9:00 AM from Weeks 4, 8, and 12 were pooled. A more negative change indicates a greater amount of improvement. One eye (study eye) was subject to analysis. |
Time Frame | Baseline (Day 0), Week 4, Week 8, Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
This analysis population includes all enrolled subjects minus any subjects with all missing data and/or critical protocol deviation/s. |
Arm/Group Title | TRAVATAN Z |
---|---|
Arm/Group Description | Ophthalmic Solution, 1 drop instilled in each eye once daily at 9PM for 3 months. |
Measure Participants | 30 |
Baseline |
16.55
|
Change from Baseline |
-3.37
|
Adverse Events
Time Frame | Adverse events (AEs) were collected for the duration of the study (Sep 2013 - Jun 2014). This analysis population includes all subjects enrolled in the study, minus any subject whose safety evaluation data is all missed (1 subject). | |
---|---|---|
Adverse Event Reporting Description | An AE was defined as any medically undesirable event that develops in a subject that received the study drug regardless of causal relationship with the study drug. | |
Arm/Group Title | TRAVATAN Z | |
Arm/Group Description | Ophthalmic Solution, 1 drop instilled in each eye once daily at 9PM for 3 months. | |
All Cause Mortality |
||
TRAVATAN Z | ||
Affected / at Risk (%) | # Events | |
Total | / (NaN) | |
Serious Adverse Events |
||
TRAVATAN Z | ||
Affected / at Risk (%) | # Events | |
Total | 0/31 (0%) | |
Other (Not Including Serious) Adverse Events |
||
TRAVATAN Z | ||
Affected / at Risk (%) | # Events | |
Total | 0/31 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Sponsor reserves the right of prior review of any publication or presentation of information related to the study.
Results Point of Contact
Name/Title | Senior Manager, Phase IV |
---|---|
Organization | Alcon Japan, Ltd. |
Phone | 1-888-451-3937 |
alcon.medinfo@alcon.com |
- M-13-047
- UMIN000011621