Status:
COMPLETED
Preoperative Corneal Measurements Estimate the Corrected Distance Visual Acuity After Corneal Cross-linking
Lead Sponsor:
Sistina Ophthalmology Hospital
Conditions:
Keratoconus
Eligibility:
All Genders
11-45 years
Phase:
NA
Brief Summary
This study aims to determine if objective markers describing corneal optical density (COD), thinnest corneal thickness (TCT), anterior (ARC), and posterior (PRC) surface radii over the 3mm thinnest re...
Detailed Description
A prospective, partially masked, semi-randomised, interventional clinical trial was undertaken between April 2018 and July 2023 in the refractive surgery department of the Sistina Ophthalmology Hospit...
Eligibility Criteria
Inclusion
- Group 1 consisted of cases in which the astigmatism had increased by 1D or more, according to subjective refraction and corneal surface topography, over the previous year.
- Group 2 subjects consisted of confirmed keratoconus without signs of progression who opted to continue with their prescription glasses and tear-enhancing drops where necessary
- Group 3 is a control group of age- and gender-matched individuals without signs of keratoconus.
Exclusion
- prior corneal surgeries, pachymetry less than 400 microns, scars or cloudings of the cornea, chemical injuries, severe dry eye, delayed epithelial healing and any inflammatory eye surface process before the CXL procedure
Key Trial Info
Start Date :
April 1 2018
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 30 2023
Estimated Enrollment :
124 Patients enrolled
Trial Details
Trial ID
NCT06522789
Start Date
April 1 2018
End Date
July 30 2023
Last Update
July 30 2024
Active Locations (1)
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1
Fanka Gilevska
Skopje, North Macedonia, 1000