Practical Pattern of Surgical Timing of Childhood Cataract in China

Completed

• Conditions: Childhood Cataract
• Interventions: Other: observation

• Registration Number: NCT03640780
• Lead Sponsor: Sun Yat-sen University

Brief Summary

In the current study, the investigators analyzed the surgical RWD of 2,421 children with childhood cataracts from the Childhood Cataract Program of the Chinese Ministry of Health (CCPMOH) at the Zhognshan Ophthalmic Center and proposed data-based clinical experience for the timings of cataract extraction and IOL implantation.

Detailed Description

Not available

Study Timeline

• Study Start: 2005-01
• Primary Completion: 2014-12
• Study Completion: 2014-12
• Status Verified: 2018-08
• Study First Submitted: 2018-08-18
• Study First Submitted QC: 2018-08-20
• Study First Posted: 2018-08-21
• Last Update Submitted: 2018-08-23
• Last Update Posted: 2018-08-27

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 2421

Inclusion Criteria

• childhood cataracts present at the ZOC at the first time age: 0-18 years

Exclusion Criteria

• complicated with other type of cataracts

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
cataract extraction (CE)	observation	Patients received CE without IOL implantation in the first surgical stage, and received IOL implantation at secondary surgical stage.
cataract extraction and IOL implantation	observation	Patients received CE and IOL implantation in the first surgical stage.

Primary Outcome Measures

Name	Time	Method
Surgical age	2005-2014	the surgical ages of two groups

Trial Locations

Locations (1)

Zhognshan Ophthalmic Center, Sun Yat-sen University; 🇨🇳 Guangzhou, Guangdong, China