CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 45 enrolled
Drug / intervention
Contact lens with Multifocal Optics +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/NCT03585790
NCT03585790N/ACompleted
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The Impact of Soft Contact Lens Attributes on Symptoms Associated With Digital Eye Strain in Symptomatic Soft Contact Lens Wearers

Pete Kollbaum, OD, PhD·interventional·Posted Jul 13, 2018·Updated Jan 7, 2020

In Brief

A clinical study evaluating Contact lens with Multifocal Optics and Contact lens with Single Vision Optics for Asthenopia and Myopia. Completed, enrolled 45 participants across 1 site.

Detailed Summary

Despite its prevalence, the ocular causes of eye fatigue or unknown and may be related to the cornea/contact lens surface, the accommodative system, the convergence system, overall postural/muscle fatigue, or a combination of these or other causes. The current study aims to systematically investigate the incremental benefits in ameliorating eye fatigue.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsAsthenopia, Myopia
CountriesUnited States
CollaboratorsAlcon Research

Timeline

N/ACompletedFinished
20192020202120222023202420252026
First PostedJul 13, 2018
Enrollment StartSep 13, 2018
Primary CompletionNov 2, 2018
TodayJul 2, 2026
Enrollment to primary: 2 monthsPosted 8.0 years ago

Interventions

Contact lens with Multifocal Opticsdevice

This contact lens has optics to aid the accommodative and convergence systems

Contact lens with Single Vision Opticsdevice

This contact lens has standard single vision optics