Found 24 matching trials
Efficacy of Visual Screening in Ontario NA Amblyopia (lazy eye), is the leading treatable cause of vision loss in chil...
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The Hospital for Sick Children
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Performance of Two Sclera Fixated Intraocular Lens Concepts N/A To evaluate and compare the post-operative outcome of two different sceral ...
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Department for Ophthalmology and Optometry, Kepler University Hospital GmbH, Johannes Kepler University Linz, Altenberger Strasse 69, 4040 Linz, Austria
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Refractive Accuracy of "2WIN" and Portable Autorefractors N/A Youth and some adults have photoscreening refractions and hand-held auto re...
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Alaska Children's EYE & Strabismus
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Handheld Device Compared With a Standard Eye Care Diagnostic Device in Measuring Ophthalmic Refraction NA This study is exploratory and examines whether the best-corrected visual ac...
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Exploratory Clinical Study for Techniques Associated With the Fluid Accommodating IOL NA The purpose of this clinical study is to assess the repeatability of object...
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Alcon Investigator 8071
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Comparison of Two Different Intraocular Lenses Implanted With Yamane Technique N/A In case of instability or rupture of capsular bag occurs during cataract su...
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Department for Ophthalmology and Optometry, Kepler University Hospital GmbH, Johannes Kepler University Linz
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Objective Verification of Physiologic Changes During Accommodation Under Binocular, Monocular, and Pinhole Conditions N/A The investigators believe that this simple, clear, and objective study may ...
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Multiple Locations
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Evaluation of a County-Based Eye Health Service Model in Rural Chinese Children N/A This project proposes to conduct a prospective, multicenter registry study ...
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Fengqing County People's Hospital
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Pediatric Refraction With SVOne Autorefractor N/A The study is used to verify the accuracy and repeatability of Smart Vision ...
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SUNY/College of Optometry
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Evaluation of a Surgical Microscope Mounted Autorefractor When Used on Patients Lying in a Supine Position NA The purpose of this study is to evaluate the accuracy and repeatability of ...
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Ophthalmology Associates
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