Found 0 matching trials
Visual Performance of Highly Aspherical Lenslet Spectacles in Children (Ancillary to WS10246)
NATo evaluate the visual performance of (high and low contrast distance visua...
Location
Scripps Poway Optometry
Minimum Power and Frequency of Repeated Low-level Red-light to Effectively Control Myopia Progression
NATo explore the minimum power and frequency of Repeated Low-level Red-light ...
Location
Shanghai Eye Disease Prevention & Treatment Center
Part-time Versus Full-time Spectacles for Myopia Control (ParMA Study)
NAThe purpose is to assess the effect of part-time compared to full-time spec...
Location
"Papageorgiou" General Hospital
Potentiating Rural Investment in Children's Eyecare (PRICE)
NAThe aim of the project is to create, study and advocate for a model that ca...
Location
Zhongshan Ophthalmic Center
Myopia Control With the Multi-segment Lens
NAThe purpose of this study is to determine if the Multiple-Segment (MS) spec...
Location
Centre for Myopia Research, The Hong Kong Polytechnic University
Impact of Glasses for Vision Problems on Cognitive Function in Rural Older Adults
NAThe aim of this project is to explore whether vision correction can effecti...
Location
Community health service centers
Effects of Wearing Progressive Addition Lens on Working Distance and Refractive Status in Adult Computer Users
NAWith the increasing reliance on tablet computers and smartphones in daily l...
Location
Multiple Locations
Effect of Light-Blocking Lenses on Pediatric Hyperopia
NAThis study aims to assess the efficacy of light-blocking lenses in facilita...
Location
Zhongshan Ophthalmic Center
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
Myopic Control for High Myopes Using Orthokeratology
NAThe purpose of this study is to evaluate and compare the eyeball elongation...
Location
School of Optometry, The Hong Kong Polytechnic University