The Impact of Soft Contact Lens Attributes on Symptoms Associated With Digital Eye Strain in Symp… (NCT03585790) | Clinical Trial Compass
CompletedNot Applicable
The Impact of Soft Contact Lens Attributes on Symptoms Associated With Digital Eye Strain in Symptomatic Soft Contact Lens Wearers
United States45 participantsStarted 2018-09-13
Plain-language 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.
Who can participate
Age range18 Years – 35 Years
SexALL
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Inclusion criteria
✓. Self-reported "eye fatigue" at least once per week attributable to digital device use with baseline.
✓. Uses a digital device (phone, tablet, computer, etc) at least 4 hours per day
✓. Mobile digital device with active data and text plan, able to receive email and text messages
✓. Habitual 2-week or monthly silicone single vision hydrogel soft contact lens use; habitually wearing lenses for 6 or more hours per day for 5 or more days per week for the past 30 days
✓. Habitual soft contact lens prescription optimized over-refraction within ±0.25 D
✓. 18-35 years of age
✓. The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
✓. Vertex corrected refractive cylinder must be -0.75 or less.
Exclusion criteria
✕. A habitual wearer of any of the test lenses
✕. Any active conditions that may prevent soft contact lens wear.
✕. Any doctor diagnosed, self-reported ocular surface disease or dry eye requiring regular, ongoing treatment
✕. Any doctor diagnosed, self-reported accommodative or binocular vision issues