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OpenTrials
Completed

NCT Number: NCT06220578

Analysis of Topographic Corneal Parameters

The Pentacam HR system (OCULUS) has been suggested to be one of the most sensitive instruments for corneal examination before corneal refractive surgery

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Key information

Conditions

Cornea Corneal Diseases Eye Diseases

Age range

18 year–45 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Faculty of Medicine

Minya, Egypt

About this study

Retrospective non randomized study Analysis of different corneal paremeters obtained by Pentacam for corneal refractive surgery candidates during last 3 years from both sexes between 18 and 45 years K1 - K2 - K max - Pachymetry apex - Pachymetry thinnest - Distance between apex and thinnest - Back elevation - Topography shape - Keratoconus (If present)

Who can participate

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Persons from both sexes between 18 and 45 years seeking corneal refractive surgery

Exclusion criteria

  • Previous intraocular surgery
  • Previous corneal surgery
  • Corneal opacity

Treatment and study plan

Oculus pentacam HR

Device

Examination of corneal parameters by pentacam

Primary outcomes

  1. corneal curvature

    Time frame: 7 months

    radii of curvature in diopters

  2. corneal pachymetry

    Time frame: 7 months

    measured in microns

Sponsors and collaborators

Lead sponsor

Minia University

Other

Registry information

Official study title

Analysis of Topographic Corneal Parameters in a Large Cohort of Corneal Refractive Surgery Candidates

Important dates

Study start
2023
Primary completion
2023
Study completion
2023
First posted
Jan 24, 2024
Registry last updated
Jan 24, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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