NCT06126302

Analyzing the Changes in Eye Axis Length and Corneal Curvature in Central China

Analyzing the Changes in Eye Axis Length and Corneal Curvature in Central China From the Perspective of Birth Year

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 60,000 (estimated)
• Sponsor: Min Ke · Academic / Other
• Sex: All
• Age: 7 Years – 130 Years
• Healthy volunteers: —

Summary

The Chinese lifestyle has undergone dramatic changes over the past century. In recent years, limited studies reported the changing trend in crucial eye parameters of people born in different decades. This multicenter study analyzed the axial length and average corneal curvature data from patients of four hospital. The trends in the axial length and corneal curvature will be observed.

Detailed description

The Chinese lifestyle has undergone dramatic changes over the past century. In recent years, limited studies reported the changing trend in crucial eye parameters of people born in different decades. This multicenter study analyzed the axial length and average corneal curvature data between 2012 and 2023. There were four clinical centers involved in this study. The study was approved by the Medical Ethics Committee of Zhongnan Hospital, Wuhan University, Yichang center hospital, Jingzhou center hospital , Yichang center hospital and Xiaogan center hospital, and conformed to the tenets of the Declaration of Helsinki. We divided the participants into ten groups of 10 years each based on their year of birth (called birth decade) and observed the trends in the axial length and corneal curvature in different groups.

Conditions

• Birth Year-dependent Eye Parameters Change

Interventions

Type	Name	Description
OTHER	Birth year	we divided the patients according to patients' birth year

Timeline

• Start date: 2023-11-05
• Primary completion: 2023-11-10
• Completion: 2023-11-20
• First posted: 2023-11-13
• Last updated: 2023-11-13