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Multifocal Lens Design Evaluation

NCT01997216 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 42

Last updated 2014-02-04

Study results available
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Summary

The purpose of this study was to compare binocular high contrast, high illumination (HC/HI) visual acuity at near (40 centimeters) of new multifocal contact lenses against AIR OPTIX® AQUA MULTIFOCAL contact lenses when worn for 9 hours.

Conditions

Interventions

DEVICE

Delefilcon A multifocal contact lens

Investigational silicone hydrogel contact lens dispensed in low, medium, or high ADD per current AIR OPTIX® AQUA MULTIFOCAL fitting guidelines

DEVICE

Lotrafilcon B multifocal contact lens

Commercially marketed silicone hydrogel contact lens dispensed in low, medium, or high ADD per current AIR OPTIX® AQUA MULTIFOCAL fitting guidelines

Sponsors & Collaborators

  • Alcon Research

    lead INDUSTRY

Principal Investigators

  • Joachim Nick, Dipl.-Ing · Alcon Research

Study Design

Allocation
RANDOMIZED
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-10-31
Primary Completion
2012-11-30
Completion
2012-11-30

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Entities

Diseases

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 NCT01997216 on ClinicalTrials.gov