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Found 5 studies with search of: "Asthenopia"
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Rank Status Study
1 Completed Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement
Conditions: Refractive Errors;   Asthenopia
Intervention: Device: Spectacle Lenses
2 Not yet recruiting Randomized Clinical Trial of Bifocal Lenses Versus Computer-Specific Progressive Addition Lenses
Conditions: Refractive Error;   Presbyopia;   Asthenopia;   Eyeglasses
Interventions: Device: D-28 bifocal lenses and frame;   Device: Progressive addition computer lenses and frame
3 Recruiting Visual Discomfort and Reading
Condition: Visual Fatigue
Intervention: Behavioral: Stress on visual discomfort
4 Recruiting Effects of Prismatic Spectacle Lenses on Symptoms of Dizziness, Headache and Anxiety as Caused by Vertical Heterophoria
Conditions: Binocular Dysfunction;   Vertical Heterophoria;   Vision, Binocular;   Vision Disparity
Interventions: Device: Lenses containing prismatic correction;   Device: Lenses not containing prismatic correction
5 Active, not recruiting Effects of Optical Blur on Performance and Comfort of Computer Users
Condition: Refractive Error
Intervention: Device: Eyeglass lenses

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