NCT05564091

Brief Summary

A prospective, multicenter, randomized, single-masked, post-market clinical trial comparing cataract surgery in conjunction with ab-interno canaloplasty utilizing the iTrack Advance canaloplasty device (Nova Eye, Inc.) to cataract surgery only in patients with mild to moderate, primary open angle glaucoma. Subjects will be followed for 24 months.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
78

participants targeted

Target at P50-P75 for not_applicable

Timeline
14mo left

Started Sep 2022

Longer than P75 for not_applicable

Geographic Reach
2 countries

4 active sites

Status
recruiting

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 Progress76%
Sep 2022Jul 2027

Study Start

First participant enrolled

September 8, 2022

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

September 29, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 3, 2022

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2027

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2027

Last Updated

April 18, 2025

Status Verified

April 1, 2025

Enrollment Period

4.7 years

First QC Date

September 29, 2022

Last Update Submit

April 15, 2025

Conditions

Keywords

Canaloplasty

Outcome Measures

Primary Outcomes (2)

  • Reduction in mean Intraocular Pressure (IOP) at 12 months compared to baseline

    IOP will be measured at each study visit using Goldmann applanation tonometry

    12 months

  • Reduction in number of glaucoma medications at 12 months compared to baseline

    The number of glaucoma medications will be recorded at 12 months compared to baseline

    12 months

Secondary Outcomes (2)

  • Reduction in mean Intraocular Pressure (IOP) at 24-months compared to baseline

    24 months

  • Reduction in glaucoma medications at 24-months compared to baseline

    24 months

Study Arms (2)

Cataract surgery combined with ab-interno canaloplasty

ACTIVE COMPARATOR

Ab-interno canaloplasty utilizing the iTrack Advance canaloplasty device (Nova Eye, Inc.)

Device: Cataract surgery combined with ab-interno canaloplasty utililzing the iTrack Advance canaloplasty device

Control: Cataract surgery

OTHER

Cataract surgery alone

Procedure: Cataract surgery

Interventions

360 degree microcatheterization and viscodilation of Schlemm's canal

Cataract surgery combined with ab-interno canaloplasty

Cataract surgery alone

Also known as: Phacoemulsification
Control: Cataract surgery

Eligibility Criteria

Age55 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Mild to moderate, primary open angle glaucoma
  • Characteristics consistent with mild to moderate glaucoma
  • Use of 1 - 4 ocular hypotensive medications at the Screening exam and meets the IOP (intraocular pressure) criteria
  • Visually significant cataract

You may not qualify if:

  • Any of the following prior treatments for glaucoma (study eye):
  • Laser Trabeculoplasty
  • Endocyclophotocoagulation (ECP) or Micropulse laser
  • iStent or iStent Inject
  • Hydrus Microstent
  • Trabeculectomy or other bleb forming procedure including Xen, Express, and glaucoma drainage device/valve.
  • Prior canaloplasty (ab-interno and ab-externo)
  • Prior goniotomy, or trabeculotomy (ab-interno or ab-externo)
  • Suprachoroidal stent (e.g., Cypass, iStent Supra, XEN, MINIject)
  • Concurrent IOP-lowering procedure other than use of the iTrackTM Advance canaloplasty device at the time of surgery (e.g., ECP, CPC, etc.)
  • Previous treatment with iTrack (Note: permitted if fellow eye only was treated)
  • Acute angle closure, traumatic, congenital, malignant, uveitic or neovascular glaucoma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Berkeley Eye Center

Sugar Land, Texas, 77478, United States

RECRUITING

University of Bonn Eye Clinic

Bonn, Germany

RECRUITING

Augencentrum Köln Ophthalmology

Cologne, Germany

RECRUITING

St. Johannes Hospital

Dortmund, Germany

RECRUITING

MeSH Terms

Conditions

Glaucoma, Open-Angle

Interventions

Cataract ExtractionPhacoemulsification

Condition Hierarchy (Ancestors)

GlaucomaOcular HypertensionEye Diseases

Intervention Hierarchy (Ancestors)

Refractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, OperativeUltrasonic Surgical Procedures

Study Officials

  • Norbert Koerber, MD

    Augencentrum Köln Ophthalmology

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2022

First Posted

October 3, 2022

Study Start

September 8, 2022

Primary Completion (Estimated)

June 1, 2027

Study Completion (Estimated)

July 1, 2027

Last Updated

April 18, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations