Cataract surgery combined with canaloplasty for glaucoma patients
Official title: Cataract Surgery in Conjunction With Ab-interno Canaloplasty Compared to Cataract Surgery Only in Patients With Mild to Moderate Primary Open-Angle Glaucoma
Run by Nova Eye, Inc. · NCT05564091 · Data updated 2026-11-12
This study is testing whether combining cataract surgery with a special glaucoma procedure can help people with mild to moderate glaucoma manage their eye pressure better than just cataract surgery alone.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 55 Years and up |
| Sex | All |
| Enrollment | 78 (estimated) |
| Sponsor | Nova Eye, Inc. Industry-sponsored |
| Locations | 4 sites (Sugar Land, Texas and 3 other locations) |
| Status | Recruiting |
| Started | September 8, 2022 |
| Main results expected | June 2027 |
| Study ends | July 2027 |
| Registry record updated | April 18, 2025 |
| Trial ID | NCT05564091 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals with mild to moderate primary open-angle glaucoma who also have visually significant cataracts.
✕Probably not a fit
Patients who have previously undergone certain glaucoma surgeries or treatments may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial compares the outcomes of cataract surgery performed alongside ab-interno canaloplasty using the iTrack Advance device against cataract surgery alone in patients with mild to moderate primary open-angle glaucoma. It is a multicenter, randomized, single-masked trial that will follow participants for 24 months to assess the effectiveness of the combined procedure. The goal is to determine if the addition of canaloplasty can improve intraocular pressure management in these patients.
Why it matters
Potential benefit: If successful, this approach could enhance glaucoma management and improve visual outcomes for patients undergoing cataract surgery.
How similar studies have gone: While there have been studies on cataract surgery and glaucoma treatments, this specific combination approach is relatively novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * 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 Exclusion Criteria: 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
Where it's running
-
Berkeley Eye Center
Sugar Land, Texas, United States Recruiting -
University of Bonn Eye Clinic
Bonn, Germany Recruiting -
Augencentrum Köln Ophthalmology
Cologne, Germany Recruiting -
St. Johannes Hospital
Dortmund, Germany Recruiting
Study contacts
- Principal investigator: Norbert Koerber, MD — Augencentrum Köln Ophthalmology
- Study coordinator: Mike Pickrel
- Email: MPickrel@Nova-Eye.com
- Phone: 800-391-2316
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.