Status:
COMPLETED
Retrospective Digital Computer Analysis of Keratoconus Evolution - REDCAKE
Lead Sponsor:
University Hospital, Antwerp
Collaborating Sponsors:
European Vision Institute Clinical Research Network
Conditions:
Keratoconus
Eligibility:
All Genders
12-40 years
Brief Summary
The purpose of this study is to create a database of keratoconic eyes with two or more corneal topographies/tomographies, at least 5 months apart
Detailed Description
Title: Keratometry values such as K1, K2 and the angle between these two; Value and location of the thinnest corneal point; Pachymetry progression (radial change of pachymetry); IS value (i.e., ratio ...
Eligibility Criteria
Inclusion
- Age between 12-40 years.
- Clinically diagnosed mild or moderate keratoconus in one or both eyes
- Two or more Scheimpflug measurements (type Pentacam HR, Pentacam AXL, Ziemer Galilei, CSO Sirius) of good technical quality, separated at least five months apart.
Exclusion
- Corneal scarring present in both eyes.
- Known corneal or retinal pathologies, apart from keratoconus
- Known ocular procedures/ treatments (including crosslinking)
- Known systemic diseases (e.g. diabetes, MS, HIV/AIDS, hypertension,…), except allergies
- Change in contact lenses between measurements (e.g. start wearing lenses, change from corneal to scleral lenses, etc.)
- Fluorescein drops instilled into the eye before Scheimpflug measurement.
Key Trial Info
Start Date :
September 1 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 31 2018
Estimated Enrollment :
972 Patients enrolled
Trial Details
Trial ID
NCT03235856
Start Date
September 1 2017
End Date
December 31 2018
Last Update
November 3 2020
Active Locations (1)
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1
Antwerp University Hospital
Edegem, Belgium, 2650