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Clinical Trial Summary

To evaluate the clinical outcomes with an extended range of vision (ERV) IOL based on achromatic diffractive technology.


Clinical Trial Description

This was a prospective comparative study including 60 eyes undergoing cataract surgery with implantation of the ERV Tecnis Symfony IOL (Abbott Medical Optics, Inc.) (ERV group: 60 eyes of 30 patients). Visual, refractive, contrast sensitivity, defocus curve, ocular optical quality (Optical Quality Analysis System; iTrace), and visual function questionair(NEI-VFQ 25) outcomes were evaluated during a 3-month follow-up. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04913792
Study type Observational
Source Wenzhou Medical University
Contact
Status Enrolling by invitation
Phase
Start date November 1, 2016
Completion date December 1, 2021

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