Evaluation of Cataract Surgery Outcome

Recruiting

• Conditions: High Myopia; Cataract

• Registration Number: NCT02182921
• Lead Sponsor: Evidence Based Cataract Study Group

Brief Summary

The purpose of this study is to evaluate the visual outcome of the cataract surgery, including best uncorrected and corrected visual acuity, spherical equivalent, wavefront aberration and other measurements.

Detailed Description

Not available

Study Timeline

• Study Start: 2013-08
• Study First Submitted: 2014-06-24
• Study First Submitted QC: 2014-07-07
• Study First Posted: 2014-07-08
• Status Verified: 2024-08
• Last Update Submitted: 2024-08-27
• Last Update Posted: 2024-08-28
• Primary Completion: 2026-12
• Study Completion: 2030-12

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 20000

Inclusion Criteria

• Clinical diagnosis of cataract
• Must be able to cooperate with the ophthalmic examination

Exclusion Criteria

• Clinical diagnosis of mental illness
• Mentally disabled

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Change from baseline in spherical equivalent at six months after cataract surgery	Follow-up until six months after cataract surgery
Change from baseline in visual acuity at one month after cataract surgery	Follow-up until one month after surgery
Change from baseline in spherical equivalent at one month after cataract surgery	Follow-up until one month after surgery
Change from baseline in visual acuity at six months after cataract surgery	Follow-up until six months after surgery

Secondary Outcome Measures

Name	Time	Method
Change from baseline in intraocular light scattering at one month after cataract surgery	Follow-up until one month after surgery
Change from baseline in intraocular light scattering at six months after cataract surgery	Follow-up until six months after surgery
Change from baseline in wavefront aberration at one month after cataract surgery	Follow-up until one month after surgery
Change from baseline in contrast sensitivity at one month after cataract surgery	Follow-up until one month after surgery
Change from baseline in contrast sensitivity at six months after cataract surgery	Follow-up until six months after surgery
Change from baseline in wavefront aberration at six months after cataract surgery	Follow-up until six months after surgery

Trial Locations

Locations (1)

Eye and ENT Hospital of Fudan University; 🇨🇳 Shanghai, Shanghai, China