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Assessment of Corneal Stiffness in Keratoconus After Crosslinking by Corvis ST and OCT.

NCT05161052 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 55

Last updated 2021-12-16

No results posted yet for this study

Summary

Objectives:

* Measurement of corneal stiffness parameters { Deformation Amlitude (DAR1), Integrated radius, Stress parameter (SP A1), Stress strain index (SSI) and Corvis biomechanical index (CBI) } in keratoconic corneas before and after 3 and 6 months CXL using Corvis ST.
* Measurement of demarcation line depth using anterior segment OCT and correlate between corneal stiffness following CXL and demarcation line depth.

Conditions

  • Keratoconus

Interventions

DEVICE

Corvis ST (dynamic Scheimpflug technology)

* Measurement of corneal stiffness parameters { Deformation Amlitude (DAR1), Integrated radius, Stress parameter (SP A1), Stress strain index (SSI) and Corvis biomechanical index (CBI) } in keratoconic corneas before and after 3 and 6 months CXL using Corvis ST. * Measurement of demarcation line depth using anterior segment OCT and correlate between corneal stiffness following CXL and demarcation line depth

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Principal Investigators

  • Mohamed Fakhry, MD · Cairo University

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-01-01
Primary Completion
2023-01-01
Completion
2023-02-01

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05161052 on ClinicalTrials.gov