Multicenter Ab-interno Glaucoma Study Investigating Canaloplasty

NCT ID: NCT04769453

Last Updated: 2023-03-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-04-29

Study Completion Date

2023-01-26

Brief Summary

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A prospective, multicenter, randomized, single-masked clinical trial to evaluate the effectiveness outcomes of canaloplasty performed as a standalone procedure with the iTrack microcatheter to the Omni surgical system, and to compare the effectiveness of two types of Ophthalmic Viscoelastic Device (OVD).

Detailed Description

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Conditions

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Primary Open Angle Glaucoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

FACTORIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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iTrack canaloplasty microcatheter with Healon GV Pro

Patients will be randomized to the iTrack microcatheter (canaloplasty) with Healon GV Pro (ophthalmic viscoelastic device)

Group Type ACTIVE_COMPARATOR

Canaloplasty using the iTrack microcatheter with Healon GV Pro

Intervention Type DEVICE

360 degree microcatheterization and viscodilation of Schlemm's canal

OMNI surgical system with Healon GV Pro

Patients will be randomized to the OMNI surgical system (canaloplasty) with Healon GV Pro (ophthalmic viscoelastic device)

Group Type ACTIVE_COMPARATOR

Canaloplasty using the Omni surgical system with Healon GV Pro

Intervention Type DEVICE

360 degree microcatheterization and viscodilation of Schlemm's canal

iTrack canaloplasty microcatheter with Healon Pro

Patients will be randomized to the iTrack microcatheter (canaloplasty) with Healon Pro (ophthalmic viscoelastic device)

Group Type ACTIVE_COMPARATOR

Canaloplasty using the iTrack microcatheter with Healon Pro

Intervention Type DEVICE

360 degree microcatheterization and viscodilation of Schlemm's canal

OMNI surgical system with Healon Pro

Patients will be randomized to the OMNI surgical system (canaloplasty) with Healon Pro (ophthalmic viscoelastic device)

Group Type ACTIVE_COMPARATOR

Canaloplasty using the Omni surgical system with Healon Pro

Intervention Type DEVICE

360 degree microcatheterization and viscodilation of Schlemm's canal

Interventions

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Canaloplasty using the iTrack microcatheter with Healon GV Pro

360 degree microcatheterization and viscodilation of Schlemm's canal

Intervention Type DEVICE

Canaloplasty using the Omni surgical system with Healon GV Pro

360 degree microcatheterization and viscodilation of Schlemm's canal

Intervention Type DEVICE

Canaloplasty using the iTrack microcatheter with Healon Pro

360 degree microcatheterization and viscodilation of Schlemm's canal

Intervention Type DEVICE

Canaloplasty using the Omni surgical system with Healon Pro

360 degree microcatheterization and viscodilation of Schlemm's canal

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

1. Diagnosed with mild to moderate open angle Glaucoma.
2. Visual Field test (Humphrey SITA standard 24-2) with mean deviation better than or equal to -12.0 dB
3. IOP \< or = to 36 mmHG while on one to four ocular hypotensive medications
4. Shaffer grade of \> or = III in all four quadrants
5. Able and willing to comply with the Protocol and follow up visits for 12 months

Exclusion Criteria

1. Laser trabeculoplasty other than selective laser trabeculoplasty (SLT)
2. History of iStent or iStent inject within 180 days of the screening visit
3. History of ECP or Micropulse laser
4. Trabeculectomy or other bleb forming procedure including Xen, Express and glaucoma drainage device/valves
5. Prior canaloplasty (ab interno and ab externo)
6. Prior goniotomy or trabeculotomy
7. History of Hydrus microstent or suprachoroidal stent
8. History of cataract surgery within 6 months of screening
9. Acute angle closure, traumatic, congenital, malignant, uveitic or neovascular glaucoma, pigmentary or pseudoexfoliative glaucoma
Minimum Eligible Age

22 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Nova Eye, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Shamil Patel, MD, MBA

Role: PRINCIPAL_INVESTIGATOR

Eye Physicians and Surgeons of Arizona

Locations

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Arizona Advanced Eye Research Institute

Glendale, Arizona, United States

Site Status

Beverly Hills Institute of Ophthalmology

Beverly Hills, California, United States

Site Status

Coastal Vision

Orange, California, United States

Site Status

Dean McGee Eye Institute

Oklahoma City, Oklahoma, United States

Site Status

Cataract and Laser Institute of Southern Oregon

Medford, Oregon, United States

Site Status

El Paso Eye Surgeons

El Paso, Texas, United States

Site Status

Eye Centers of Racine and Kenosha

Kenosha, Wisconsin, United States

Site Status

Countries

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United States

Other Identifiers

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NE 01021

Identifier Type: -

Identifier Source: org_study_id

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