NCT05472844

The Cohort Study of Pediatric Cataract

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 5,000 (estimated)
• Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This retrospective-prospective bidirectional cohort study aims to observe ocular parameter changes, different surgical/vision recovery strategies and postoperative adverse effects among young children with cataract. The influence on psychology and cognitive function will be taken into consideration as well.

Detailed description

Pediatric cataract, one of the leading causes of childhood blindness globally, is complex and of great difficulty in treatment. Pediatric patients with cataract (congenital, traumatic or complicated) are enrolled. In this study, investigators will compare ocular parameter changes, different surgical/vision timing or recovery strategies and adverse effects among young children （age \< 18 yo）before and after cataract surgery. The influence on psychology and cognitive function will be taken into consideration as well. The whole blood samples of participants and parents are collected and retained in our biobank for gene sequencing, hoping to explore the genetic factors in association with pathogenesis. For children received cataract surgery, samples of partial anterior capsular tissue and 1 ml aqueous humor were collected during operation for further analysis. Multimodal artificial intelligence analyses are performed to establish accurate diagnosis/treatment scheme and disease prediction model.

Conditions

• Pediatric Cataract

Timeline

• Start date: 2022-08-22
• Primary completion: 2032-01-01
• Completion: 2032-02-01
• First posted: 2022-07-25
• Last updated: 2022-09-27

Locations

1 site across 1 country: China