Effect of Epi-Off Technique in Corneal Collagen Cross Linking On Endothelial Count by Using Specular Microscopy in Keratoconus Patients
Sponsor study identifier
observational
30
1 country
1
Study Start
January 1, 2023
Actual (reported)Primary Completion
May 5, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
August 1, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Determine safety of EPi-off CXL on corneal endothelium by using specular specular microscopy to assess endothelial count.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 1, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 1, 2023
Actual (reported)January 19, 2023
Actual (reported)February 8, 2023
Actual (reported)May 5, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
August 1, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Determine safety of CXL on corneal endothelial count by using specular microscopy in patients with keratoconus
by using specular microscopy to assess endothelial count to prevent corneal damages
6 months
Specular microscopy is a noninvasive photographic technique that analyze the corneal endothelium. Using computer-assisted morphometry, modern specular microscopes analyze the size, shape and population of the endothelial cells. The instrument projects light onto the cornea and captures the image that is reflected from the optical interface between the corneal endothelium and the aqueous humor. The reflected image is analyzed by the instrument and displayed as a specular photomicrograph
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
People have keratoconus from 10 years to 75 years has corneal thickness more than 400 um at the thinnest location of the cornea with exclusion criteria like prior herpetic infection or autoimmune disease or corneal opacity
Assuit university
Asyut, 088, Egypt
Mohammed Aly Momen
Assiut University
First Submitted
January 19, 2023
First Posted
February 8, 2023
Study Start
January 1, 2023
Actual (reported)Primary Completion
May 5, 2023
Estimated (date passed)The Endothelial Count in Pxf
Contact the study team to confirm eligibility.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
August 1, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
February 8, 2023
Record last verified: 2023-01
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: