The effect of topical rho-kinase (ROCK) inhibitors on corneas of patients with fuchs endothelial corneal dystrophy (FECD)
NCT ID NCT06969586
First seen Sep 09, 2026 · Last updated Sep 09, 2026
Summary
The goal of this study is to learn if topical ROCK inhibitors protect endothelial corneal cells in patients with glaucoma and Fuchs endothelial corneal dystrophy after cataract surgery. The main question it aims to answer is: do topical ROCK inhibitors decrease the loss of corneal endothelial cells after cataract surgery? Researchers will compare topical ROCK inhibitor to a placebo (a look-alike substance that contains no drug) Participants will: Take topical ROCK inhibitor or a placebo every day for 4 weeks after cataract surgery and visit the clinic for checkups and tests.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The patients with glaucoma and FECD scheduled for cataract surgery.
- Ages
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40 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * age between 40 and 90 years; * diagnosis of FECD and glaucoma; * cataract grade II nuclear/cortical or posterior subcapsular (Lens Opacity Classification System III \[LOCS III\]. Exclusion criteria: * other anterior segment pathology (pseudoexfoliation syndrome, corneal opacities); * ocular surface inflammation; * intraoperative complications (posterior capsular rupture, vitreous loss, IOL not implanted in the capsular bag); * previous ocular trauma or intraocular surgery
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University Hospital Dubrava
Zagreb, Croatia, 10000, Croatia
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