Ignite Creation Date:
2024-05-05 @ 5:20 PM
Last Modification Date:
2024-10-26 @ 9:31 AM
Study NCT ID:
NCT00439114
Status:
COMPLETED
Last Update Posted:
2007-02-23
First Post:
2007-02-21
Brief Title:
Comparison of Ultrasonic Pachymetry With Orbscan in Corneal Haze
Sponsor:
Baskent University
Organization:
Baskent University
Study Overview
Official Title:
Comparison of Ultrasonic Pachymetry With Orbscan in Corneal Haze
Status:
COMPLETED
Status Verified Date:
2007-02
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study is planned to compare the results of ultrasonic and Orbscan pachymetry in corneal haze not related to surgery Corneal haze is graded with slit-lamp by a single examiner Ultrasonic and Orbscan II pachymetry measurements are obtained Paired t and Kruskal-Wallis tests are used to evaluate the difference between ultrasonic and Orbscan pachymetry measurements Correlation of the two methods and haze grade is determined with Kendalls tau-b correlation analysis
Detailed Description:
We planned this study to compare the results of ultrasonic and Orbscan pachymetry in corneal haze not related to surgery In this institutional based prospective controlled clinical trial subjects with corneal haze not related to surgery are included Normal eyes are used as control group to calculate the customized acoustic factor Corneal haze is graded with slit-lamp by a single examiner Ultrasonic and Orbscan II pachymetry measurements are obtained by one technician each masked to the other measurement Paired t and Kruskal-Wallis tests are used to evaluate the difference between ultrasonic and Orbscan pachymetry measurements Correlation of the two methods and haze grade is determined with Kendalls tau-b correlation analysis According to the results of the study we will determine which method is accurate in subjects with corneal haze
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None