CompletedNot Applicable

Ophthalmological Abnormalities in Hereditary Ichthyosis (ICHTYO-KERATO)

France152 participantsStarted 2017-07-18

Plain-language summary

Presence/absence of subclinical keratoconus with corneal topographic abnormalities (skewed radial axes for forme fruste keratoconus, and inferior steepening for keratoconus suspect) on axial specular topography (TMS-4 Tomey), and elevation topographies: Pentacam (Oculus) and Orbscan (Bausch \& Lomb).

Who can participate

Age range6 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: For ichthyosis population: * Hereditary ichthyosis, whatever form or ongoing therapy. * Parental permission for minors For controls: * Patients who consult an ophthalmologist for refractive surgery screening or systematic eye examination * Parental permission for minors Exclusion Criteria: For both populations: * Patient who cannot stay seated * Wearing contact lens within the last 7 days * No social security * Past medical history of corneal or eye surgery or eye condition (glaucoma, uveitis, keratoconus, retinal diseases) * Impossibility to fill the questionnaires

What they're measuring

Presence/absence of subclinical keratoconus

Timeframe: 10 mn

Trial details

NCT IDNCT03464994

SponsorUniversity Hospital, Toulouse

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2022-06-30

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