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Low Add Multifocal Versus Extended Depth of Focus Intraocular Lens

NCT04865016 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 29

Last updated 2021-04-29

No results posted yet for this study

Summary

The innovations in phacoemulsification surgery and advances in surgical equipment ensure a safe extraction of the crystalline lens and implantation of intraocular lenses (IOL). As a result of developing intraocular lens technologies and changing patient demands, many multifocal, accommodative, toric, toric-multifocal, and extended depth of focus (EDOF) IOLs have been introduced and the original aim of restoration of far vision with implanted monocular IOLs has been evolved to an objective of improved vision at different distances with total spectacle independence. This study aimed to compare the visual acuity at different distances, contrast sensitivity, spectacle needs, photic phenomena, and quality of life parameters of patients bilaterally implanted with a low add bifocal (Tecnis ZKB00) or an EDOF IOL (Tecnis Symfony), both with planned mini-monovision to improve near vision.

Conditions

  • Multifocal Intraocular Lenses
  • Extended Depth of Focus

Interventions

DEVICE

Tecnis +2.75 D (ZKB00) and Tecnis Symfony (ZXR00)

This study included 30 eyes of 15 cataract patients undergoing cataract surgery with implantation of a low add (+2.75 Diopters \[D\]) bifocal (Tecnis ZKB00; Johnson and Johnson Surgical Vision Inc., Jacksonville, Florida, USA) IOL (MIOL Group) and 30 eyes of 15 patients with implantation of an EDOF (Tecnis Symfony \[ZXR00\]; Johnson and Johnson Surgical Vision Inc., Jacksonville, Florida, USA) IOL (EDOF Group).

Sponsors & Collaborators

  • Marmara University

    lead OTHER

Principal Investigators

  • Ayse Ebru Toker, Professor · Marmara University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-10-01
Primary Completion
2018-09-01
Completion
2019-03-01

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04865016 on ClinicalTrials.gov