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Recruiting

NCT Number: NCT06963099

INTACS for Non Ectatic With High Cylinder

Intra-corneal rings implantation for correcting high cylinder errors in non ectatic corneas

Recruiting

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Key information

Conditions

Cornea Corneal Diseases Eye Diseases

Age range

18 year–60 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Non ectatic corneas with high cylinder error

Exclusion criteria

  • Corneal ectasia

Treatment and study plan

INTACS implantation

Other

intra corneal segments implantation

Primary outcomes

  1. Change of (1)visual acuity in log mar (2) keratometry readings in diopter 1) refraction. 2)High order aberrations

    Time frame: six months

    Using: (1) auto-refractometer (2) pentacam to assess keratometry changes.

  2. changes of corneal parameters (K1.K2,K max) in diopter

    Time frame: six months

    Comparing pentacam readings pre and post operative.

Study contacts

Contact information is provided by the study sponsor or research team.

Elshimaa A.Mateen, Doctor

CONTACT

[email protected]

0021282223427 ext. Sohag

Sponsors and collaborators

Lead sponsor

Elshimaa A.Mateen

Other

Registry information

Official study title

Use of Intra-corneal Ring Segments in Management of Non-ectatic Corneas With High Cylinder

Important dates

Study start
2023
Primary completion
2025
Study completion
2025
First posted
May 8, 2025
Registry last updated
May 14, 2025

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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