Found 57 matching trials
Bifocal Lenses In Nearsighted Kids
NAThis study will evaluate the use of two different bifocal contact lens add ...
Location
Ohio State University College of Optometry
Assessment of Bifocal and Prismatic Bifocal Spectacles for Myopia Control in Children
NA1. To determine if the effect of near-addition lenses (bifocals) is more pr...
Location
Dr. Desmond Cheng & Associates
Bifocal & Atropine in Myopia (BAM) Study
NAThis study will test whether the combined treatment of 0.01% atropine and s...
Location
Multiple Locations
Visual Quality Change of Eyes Implanted With Diffractive Multifocal Intraocular Lens After Cataract Surgery
NAIn this study, the investigators examined the subjective visual quality inc...
Location
Wenzhou Medical University
Clinical Assessment of a Customized Free-form Progressive Addition Lens Spectacle
NAThe purpose of this study was to compare objective clinical measures of vis...
Location
Clinical Research Center, School of Optometry, University of California, Berkeley
Functional Assessment of ADL in Patients Who Underwent Bifocal and Trifocal Presbyopic Correction
N/APatients who underwent bilateral bifocal or trifocal lenses implantation fo...
Location
Democritus University of Thrace
Effect of Right Bifocal Ventricular Cardiac Pacing on Serum Level Natriuretic Peptides in Patients With Heart Failure
NAIn this study we will select twenty patients with chronic atrial fibrillati...
Location
Carolina Christianini Mizzaci
Myopia Control Using Soft Bifocal Lenses
NAThe purpose of this study is to evaluate whether bifocal soft contact lense...
Location
School of Optometry, The Hong Kong Polytechnic University
Manual Small Incision Cataract Surgery Outcomes in an Educational Setting
NAThe overall objective is to determine the visual outcomes and cost to perfo...
Location
University of Arizona Medical Center Alvernon Physician Offices
Apioc Presbyopic Contact Lens
NAIn this study, you will wear an invesetigational contact lens, Apioc-P or A...
Location
Quinn Foster & Associates