Clinical Trials Directory

Trials / Completed

CompletedNCT05431868

Objective and Subjective Outcomes of a Trifocal IOL in Eyes With Different AL

Presbyopia-correcting Performance and Subjective Outcomes of a Trifocal Intraocular Lens in Eyes With Different Axial Lengths: a Prospective Cohort Study

Status
Completed
Phase
Study type
Observational
Enrollment
61 (actual)
Sponsor
Peking University Third Hospital · Academic / Other
Sex
All
Age
40 Years
Healthy volunteers
Accepted

Summary

This prospective cohort study enrolled patients with implantation of a trifocal IOL. Only one eye of each patient was enrolled. Eyes were devided into three groups according the axial length (AL), including the short AL group, the control group and the long AL group. Manifest refraction, uncorrected and distance-corrected visual acuity at different distances, contrast sensitivity, aberrations and IOL decentration were measured three months after surgery. Spectacle independence, adverse photic phenomena, overall satisfaction and life quality were assessed with a questionnaire.

Conditions

Interventions

TypeNameDescription
OTHERAT LISA tri 839MP (Carl Zeiss Meditec AG)This prospective cohort study collected data of patients who underwent bilateral or unilateral cataract surgery with the AT LISA tri 839MP implantation.

Timeline

Start date
2019-01-01
Primary completion
2021-01-31
Completion
2021-12-31
First posted
2022-06-24
Last updated
2022-06-24

Locations

1 site across 1 country: China

Source: ClinicalTrials.gov record NCT05431868. Inclusion in this directory is not an endorsement.