- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03868124
Clinical Study Comparing Two Models of a Travoprost Intraocular Implant
September 7, 2023 updated by: Glaukos Corporation
Prospective, Randomized Phase III Study Comparing Two Models of a Travoprost Intraocular Implant to Timolol Maleate Ophthalmic Solution, 0.5%
Phase III study to compare the safety and efficacy of intraocular implants containing Travoprost at two different elution rates versus Timolol Maleate Ophthalmic Solution, 0.5% (Timolol) in reducing elevated intraocular pressure in subjects with open angle glaucoma (OAG) or ocular hypertension (OHT)
Study Overview
Status
Active, not recruiting
Conditions
Detailed Description
This is a prospective, randomized, double-masked, active-controlled, parallel-group, multi-center trial comparing the efficacy and safety of the Model G2TR-063 Travoprost Intraocular Implant and the Model G2TR-125 Travoprost Intraocular Implant to topical Timolol in subjects with OAG or OHT.
The staff who record key efficacy measures and the study subjects will remain masked to study treatment.
Study Type
Interventional
Enrollment (Actual)
560
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Long Doan, PhD
- Phone Number: 1296 949-367-9600
- Email: ldoan@glaukos.com
Study Locations
-
-
Nevada
-
Las Vegas, Nevada, United States, 89145
- Center for Sight
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Diagnosed with open-angle glaucoma or ocular hypertension
- C/D ratio ≤ 0.8
- Zero to two preoperative ocular hypotensive medications
Exclusion Criteria:
- Active corneal inflammation or edema
- Retinal disorders not associated with glaucoma
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Control Group
Sham surgery + active-comparator eye drops
|
Sham surgery plus postoperative active-comparator eye drops (Timolol Maleate ophthalmic solution, 0.5%)
Other Names:
|
Experimental: Implant Group 1
G2-TR intraocular implant containing Travoprost 75 mcg with high elution rate, plus postoperative placebo eye drops.
|
Provided in Arm/Group descriptions
Other Names:
|
Experimental: Implant Group 2
G2-TR intraocular implant containing Travoprost 75 mcg with low elution rate, plus postoperative placebo eye drops.
|
Provided in Arm/Group descriptions
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change From Baseline in Diurnal IOP (as Measured at 8AM and 10AM) Through 3 Months Postoperative
Time Frame: 3 Months
|
Change from time-matched baseline in IOP at 8AM and 10AM at Day 10, Week 6 and Month 3. Day 10 8AM IOP minus Baseline 8AM IOP; Day 10 10AM IOP minus Baseline 10AM IOP; Week 6 8AM IOP minus Baseline 8AM IOP; Week 6 10AM IOP minus Baseline 10AM IOP; Month 3 8AM IOP minus Baseline 8AM IOP; Month 3 10AM IOP minus Baseline 10AM IOP. |
3 Months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean IOP (Control Group vs. Each Implant Group) Through 12 Months Postoperative
Time Frame: 12 Months
|
Difference in mean IOP, between each test group and the control group, for IOP measurements through the Month 12 follow-up visit
|
12 Months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Chair: Kerry Stephens, OD, Glaukos Corporation
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
September 17, 2018
Primary Completion (Actual)
June 10, 2022
Study Completion (Estimated)
June 1, 2024
Study Registration Dates
First Submitted
March 6, 2019
First Submitted That Met QC Criteria
March 7, 2019
First Posted (Actual)
March 8, 2019
Study Record Updates
Last Update Posted (Actual)
September 26, 2023
Last Update Submitted That Met QC Criteria
September 7, 2023
Last Verified
September 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- GC-012
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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