Assessing corneal properties in patients with pseudoexfoliation syndrome
Official title: A Comparative Study of Anterior Segment Structural Features, Biomechanical Behaviour and Optical Properties of the Cornea in Patients With and Without Pseudoexfoliation Syndrome.
Run by Aristotle University Of Thessaloniki · NCT06731530 · Data updated 2026-11-12
This study is testing how pseudoexfoliation syndrome affects the eye's surface and structure in people aged 60-80 compared to others without the condition.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 60 Years to 80 Years |
| Sex | All |
| Enrollment | 86 (estimated) |
| Sponsor | Aristotle University Of Thessaloniki Academic / other |
| Locations | 1 site (Thessaloniki) |
| Status | Recruiting |
| Started | December 13, 2024 |
| Main results expected | May 2025 |
| Study ends | May 2025 |
| Registry record updated | December 27, 2024 |
| Trial ID | NCT06731530 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals aged 60-80 with unilateral or bilateral pseudophakia and an open anterior chamber angle.
✕Probably not a fit
Patients with a history of intraocular surgery other than uncomplicated cataract surgery or those with significant ocular conditions 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 observational study evaluates the impact of pseudoexfoliation syndrome on corneal biomechanics, optical clarity, and anterior segment structural features. Patients aged 60-80 with pseudoexfoliation syndrome will undergo a series of examinations using advanced imaging technologies, including Pentacam-AXL and Corvis ST, to assess corneal optical properties and biomechanical parameters. The results will be compared to a control group of age-matched individuals without the syndrome to better understand the effects of this condition on the eye.
Why it matters
Potential benefit: If successful, this study could lead to improved diagnostic and treatment strategies for patients with pseudoexfoliation syndrome.
How similar studies have gone: While there have been studies on corneal properties, this specific approach focusing on pseudoexfoliation syndrome is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * age 60-80 years. * unilateral or bilateral pseudophakia (cataract surgery undergone at Papageorgiou General Hospital, Thessaloniki, Greece). * open anterior chamber angle (grade \> 2, van Herick method). Exclusion Criteria: * History of intraocular surgery other than uncomplicated cataract surgery (phakoemulsification). * Cataract surgery within the last 3 months. * History of ocular trauma. * Use of contact lenses. * Corneal pathology. * Use of anti-VEGF medications. * History of uveitis or active uveitis. * Hypertension (IOP \> 21 mmHg) or glaucoma. * Myopia or hyperopia greater than 3 diopters. * Astigmatism greater than 1.5 diopters. * Posterior capsular opacification grade 2, 3, or 4 based on the EPCO grading scale. * Tear break-up time \<10 sec
Where it's running
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2nd Department of Ophthalmology, Papageorgiou General Hospital
Thessaloniki, Greece Recruiting
Study contacts
- Study coordinator: Paraskevi Petridou, MD, MSc
- Email: evina_petridou@hotmail.com
- Phone: 00306985565799
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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.