Effective Lens Position After Cataract Surgery

Recruiting

• Conditions: Age-related Cataract

• Registration Number: NCT04443101
• Lead Sponsor: Wenzhou Medical University

Brief Summary

Cataract patients were implanted with different types of intraocular lenses for grouping. SSOCT scanning was used to measure ELP and optometry.

Detailed Description

Cataract patients were implanted with different types of intraocular lenses for grouping. Perform SSOCT scan that was used to measure effective lens position and optometry at different postoperative follow-up time .

Study Timeline

• Study Start: 2019-01-01
• Study First Submitted: 2020-06-17
• Study First Submitted QC: 2020-06-22
• Study First Posted: 2020-06-23
• Primary Completion: 2022-05-30
• Status Verified: 2023-03
• Last Update Submitted: 2023-03-05
• Last Update Posted: 2023-03-07
• Study Completion: 2023-03-30

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 300

Inclusion Criteria

• a.Diagnosed as cataract;
• b.Implanted intraocular lens: SN6CWS, Aspira-aA, MI60;
• c.Cataract phacoemulsification and intraocular lens implantation.

Exclusion Criteria

• a.Combined with corneal opacity, glaucoma, uveitis, retinal detachment and other eye diseases;
• b.A history of intraocular surgery or trauma other than cataract surgery;
• c.Intraoperative complications such as tearing of the capsule and IOL failure to implant;
• d.Endophthalmitis, corneal endothelial decompensation and other postoperative complications;
• e.Those with incomplete data collected during the follow-up period of postoperative patients.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
effective lens position	up to 3 months after cataract surgery	Changes of effective lens position at different time points after cataract surgery

Trial Locations

Locations (2)

Ophthalmology and Optometry Hospital; 🇨🇳 Wenzhou, Zhejiang, China

Wenzhou Medical University; 🇨🇳 Wenzhou, Zhejiang, China