Epithelial Thickness Map
NCT04578184 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50
Last updated 2020-10-12
Summary
In keratoconic eyes, the corneal epithelium shows a localized thinning over the cone that is surrounded by an annulus of epithelial thickening. It has been postulated that epithelial thickness mapping can be a sensitive tool for the keratoconus diagnosis. In keratoconus screening the 5 mm diameter of the corneal centrum may be sufficient while studies have shown that the cone apex is located in this area.
Aim of this study is to assess agreement and repeatability of epithelial thickness measurements using two optical coherence tomography devices in healthy and keratoconus corneas.
Secondary objective is to evaluate the differences between healthy and keratoconus eyes using epithelial thickness map data.
This is a prospective monocentric study that includes patients divided into two groups: patients with keratoconus and a control group formed out of patients without corneal pathologies. For each patient only one eye will be included and corneal measurements will be performed, focused on the corneal epithelium thickness.
Conditions
- Keratoconus
Interventions
- DIAGNOSTIC_TEST
-
Corneal epithelial thickness measurements
Corneal epithelial thickness measurements using two optical coherence tomography devices in healthy and keratoconus corneas.
Sponsors & Collaborators
-
Vienna Institute for Research in Ocular Surgery
lead OTHER
Principal Investigators
-
Oliver Findl, Prof., MD · Head of Department of Ophthalmology, Professor, Principal Investigator
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 21 Years
- Max Age
- 100 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2020-10-15
- Primary Completion
- 2021-02-28
- Completion
- 2021-03-31
Countries
- Austria
Study Locations
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