List Results  
  Refine Search  
  Results by Topic  
  Results on Map  
  Search Details  
Found 5 studies with search of:   "Asthenopia"
Hide studies that are not seeking new volunteers.
  Display Options
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

  RSS Feed for studies found by your search that were received in the last 14 days
  Download Options




U.S. National Library of Medicine,  Contact Help Desk
U.S. National Institutes of Health,  U.S. Department of Health & Human Services,
USA.gov,  Copyright,  Privacy,  Accessibility,  Freedom of Information Act

U.S. National Institutes of Health U.S. National Library of Medicine U.S. Department of Health & Human Services