Effective Lens Position After Cataract Surgery

Age-related Cataract Clinical Trial

Official title:

Comparison of Changes in Effective Lens Position of Different Types of Intraocular Lens

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04443101
• Other study ID #: SSOCT-ELP
• Status: Recruiting
• Start date: January 1, 2019
• Est. completion date: March 30, 2023

Study information

• Verified date: March 2023
• Source: Wenzhou Medical University
• Contact: xixia ding, Phd
• Phone: +8613780148109
• Email: dingxixiaxc[@]163.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

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

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 .

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 300
• Est. completion date: March 30, 2023
• Est. primary completion date: May 30, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 40 Years to 90 Years

Eligibility

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.

Related Conditions & MeSH terms

• Age-related Cataract
• Cataract

Intervention

Other:
• different types of intracular lens
different types of intracular lens

Locations

Country	Name	City	State
China	Ophthalmology and Optometry Hospital	Wenzhou	Zhejiang
China	Wenzhou Medical University	Wenzhou	Zhejiang

Sponsors (1)

Lead Sponsor	Collaborator
Wenzhou Medical University

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	effective lens position	Changes of effective lens position at different time points after cataract surgery	up to 3 months after cataract surgery