A Study on Evaluating the Consistency of CASIA2, Pentacam, and Corvis ST Measurement Parameters and the Diagnostic Efficacy of Early Keratoconus
Status: Recruiting
Location: See location...
Intervention Type: Other
Study Type: Observational
SUMMARY
Comparison of corneal topography based on oct OCT principle (CASIA2) with Pentacam and Scheimpflug-based biomechanical devices (Corvis ST) in screening and diagnosing keratoconus; and evaluation of the consistency with Pentacam in measuring corneal parameters (such as curvature and thickness).
Eligibility
Participation Requirements
Sex: All
Healthy Volunteers: t
View:
• Best corrected visual acuity (BCVA) ≥ 20/20;
• No other eye diseases except myopia and astigmatism;
• The cornea was transparent, and there was no cloud or pannus;
Locations
Other Locations
China
Tiajin Eye Hospital
RECRUITING
Tianjin
Contact Information
Primary
Shuangcheng Li, Master
lscdoc@163.com
022-27313336-7539
Time Frame
Start Date: 2023-07-01
Estimated Completion Date: 2024-04-01
Participants
Target number of participants: 200
Treatments
Normal control group
Subclinical keratoconus
Keratoconus
Related Therapeutic Areas
Sponsors
Leads: Tianjin Eye Hospital