Study Comparing Travoprost Intraocular Implants to Timolol Ophthalmic Solution

NCT ID: NCT02754596

Last Updated: 2023-09-26

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

154 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-03-29

Study Completion Date

2020-07-21

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This is a randomized trial comparing two elution doses of the Travoprost Intraocular implant to timolol ophthalmic solution.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This is a randomized trial comparing two elution doses of the Travoprost Intraocular implant to timolol ophthalmic solution in patients with open-angle glaucoma. Study assessments will include IOP and medication use as well as safety parameters.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Glaucoma Open-angle

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Travoprost Intraocular Implant, high elution

This implant will be surgically implanted and elute travoprost, a prostaglandin.

Group Type EXPERIMENTAL

Travoprost Intraocular Implant, high elution

Intervention Type DRUG

Surgical implant placed within the eye to elute travoprost.

Travoprost Intraocular Implant, low elution

This implant will be surgically implanted and elute travoprost, a prostaglandin.

Group Type EXPERIMENTAL

Travoprost Intraocular Implant, low elution

Intervention Type DRUG

Surgical implant placed within the eye to elute travoprost

Timolol Maleate Ophthalmic Solution, 0.5%

Timolol, a beta blocker, will be dosed twice daily

Group Type ACTIVE_COMPARATOR

Timolol Maleate Ophthalmic Solution, 0.5%

Intervention Type DRUG

Instillation of one drop of timolol in the study eye twice daily

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Travoprost Intraocular Implant, high elution

Surgical implant placed within the eye to elute travoprost.

Intervention Type DRUG

Travoprost Intraocular Implant, low elution

Surgical implant placed within the eye to elute travoprost

Intervention Type DRUG

Timolol Maleate Ophthalmic Solution, 0.5%

Instillation of one drop of timolol in the study eye twice daily

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Open angle glaucoma

Exclusion Criteria

* Uveitic, neovascular, or angle closure glaucoma; or glaucoma associated with vascular disorders.
* Functionally significant visual field loss, including severe nerve fiber bundle defects.
* Prior glaucoma surgery.
* Uncontrolled systemic disease, pregnant females or those planning a pregnancy.
* Other ocular status conditions, etc.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Glaukos Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Kerry Stephens, O.D.

Role: STUDY_CHAIR

Glaukos Corporation

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

John Berdahl, MD

Sioux Falls, South Dakota, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

References

Explore related publications, articles, or registry entries linked to this study.

Berdahl JP, Sarkisian SR Jr, Ang RE, Doan LV, Kothe AC, Usner DW, Katz LJ, Navratil T; Travoprost Intraocular Implant Study Group. Efficacy and Safety of the Travoprost Intraocular Implant in Reducing Topical IOP-Lowering Medication Burden in Patients with Open-Angle Glaucoma or Ocular Hypertension. Drugs. 2024 Jan;84(1):83-97. doi: 10.1007/s40265-023-01973-7. Epub 2023 Dec 7.

Reference Type DERIVED
PMID: 38060092 (View on PubMed)

Provided Documents

Download supplemental materials such as informed consent forms, study protocols, or participant manuals.

Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

GC-009

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.