NCT03639870

Brief Summary

Prospective, multi-center, single-arm clinical trial to evaluate the safety and effectiveness of the Glaukos® Trabecular Micro-Bypass System Model iS3 (three stents per study eye) in subjects with refractory glaucoma.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
65

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 10, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 17, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 21, 2018

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2021

Completed
Last Updated

April 23, 2021

Status Verified

April 1, 2021

Enrollment Period

3.1 years

First QC Date

August 17, 2018

Last Update Submit

April 22, 2021

Conditions

Keywords

refractory

Outcome Measures

Primary Outcomes (1)

  • Primary effectiveness endpoint

    The change in mean diurnal IOP from baseline at 12 months

    Month 12 postoperative

Study Arms (1)

Implant Group

EXPERIMENTAL

Qualified eyes with refractory glaucoma will be implanted unilaterally with the Glaukos® Trabecular Micro-Bypass System Model iS3 (three G2-W stents per study eye), and will be followed through 12 months postoperative.

Device: Model iS3 three-stent trabecular micro-bypass system

Interventions

Provided in Arm/Group descriptions.

Also known as: Implant Group
Implant Group

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of refractory open-angle glaucoma (including pigmentary and pseudoexfoliative glaucoma) that is uncontrolled despite medical therapy and/or prior conventional incisional intraocular glaucoma surgeries.
  • Phakic or pseudophakic.
  • Males or females, 45 years of age or older.

You may not qualify if:

  • Traumatic, uveitic, neovascular, or angle-closure; or glaucoma associated with vascular disorders.
  • Active corneal inflammation or edema.
  • Retinal disorders not associated with glaucoma.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Glaucoma Associates of Tx

Dallas, Texas, 75231, United States

Location

MeSH Terms

Conditions

Glaucoma

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Study Officials

  • Kerry Stephens, O.D.

    Glaukos Corporation

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: The iStent infinite Trabecular Micro-Bypass System Model iS3 is a sterile, single-use injector system that is pre-loaded with three G2-W stents, and is designed to deliver the stents into Schlemm's canal. The three G2-W stents are heparin-coated and manufactured from implant grade titanium.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 17, 2018

First Posted

August 21, 2018

Study Start

July 10, 2018

Primary Completion

September 1, 2021

Study Completion

September 1, 2021

Last Updated

April 23, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations