CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 42 enrolled
Drug / intervention
Delefilcon A multifocal contact lens +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT01997216
NCT01997216N/ACompleted
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Multifocal Lens Design Evaluation (US)

Alcon Research·interventional·Posted Nov 28, 2013·Updated Feb 4, 2014

In Brief

A clinical study evaluating Delefilcon A multifocal contact lens and Lotrafilcon B multifocal contact lens for Refractive Error and Presbyopia. Completed, enrolled 42 participants.

Detailed 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.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsRefractive Error, Presbyopia
Countries--
Collaborators--

Timeline

N/ACompletedFinished
20132014201520162017201820192020202120222023202420252026
First PostedNov 28, 2013
Enrollment StartOct 1, 2012
Primary CompletionNov 1, 2012
TodayJul 2, 2026
Enrollment to primary: 1 monthPosted 12.6 years ago

Interventions

Delefilcon A multifocal contact lensdevice

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

Lotrafilcon B multifocal contact lensdevice

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