IOP Measurements Using ORA After ACXL in Keratoconus

Intraocular Pressure Measurements Using Ocular Response Analyzer After Accelerated Corneal Collagen Crosslinking With Riboflavin and Ultraviolet A in Keratoconus

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04464083

Enrollment

Registered

2020-07-09

Start date

2020-04-12

Completion date

2020-10-15

Last updated

2021-02-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

IOP Readings Before and After Accelerated Corneal Collagen Crosslinking (CXL)

Brief summary

The investigators measured IOP by Goldmann applanation tonometry(GAT) before and 6 months after accelerated 8 minutes CXL in using Avedro Kxl ,and correlated with corneal resistance factor(CRF)using ORA, AC angle and CCT using Scheimpflug imaging.

Interventions

DIAGNOSTIC_TESTIOP Measurment

To determine IOP readings before and after accelerated corneal collagen crosslinking (CXL)

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Inclusion criteria

* KC patient indicated for CXL

Exclusion criteria

* Advanced KC Glaucoma patients

Design outcomes

Primary

Measure	Time frame
To determine IOP readings before and after accelerated corneal collagen crosslinking	April-October 2020

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026