Found 8 matching trials
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
Quality of Life in Presbyopes Using Single-vision Lens and Progressive Lens Correction
NAThe goal of this clinical trial is to compare the quality of life (QOL) of ...
Location
Multiple Locations
Effect of MiYOSMART iQ Spectacle Lenses on Myopia Progression in Children
NAThis prospective, single-center study aims to evaluate the efficacy and saf...
Location
Helmholtz National Medical Research Center of Eye Diseases
Evaluation of Safety and Efficacy of Intrastromal Implantation of CorVision® Bioengineered Corneal Inlay for Correction of Presbyopia.
NAThis clinical investigation is a prospective, multicentre, non-comparative ...
Status
Active Not Recruiting
Location
Gemini Eye Clinics
Efficacy of Different Interventions for Progressive Myopia After Orthokeratology Lens Wear
N/AMyopia has emerged as a significant concern impacting the visual health of ...
Location
Multiple Locations
Effect of Web-Based Life Style Training and Relaxation Training in Women With Premenstrual Syndrome
NAThe aim of this study is to investigate the effectiveness of web-based life...
Location
Cankırı Karatekin University
Effect of Virtual Reality and Progressive Muscle Relaxation on Anxiety and Attention Among Cardiac Care Unit Patients
NAA randomized controlled trial with two parallel groups was conducted, to de...
Location
Cardiac care unit of Smouha Hospital, which is affiliated to Alexandria University, Egypt.
Safety and Effectiveness of Collagen Cross Linking in Progressive Mild and Moderate Keratoconus
PHASE3The purpose of this study is to evaluate the effectiveness of collagen cros...
Location
Department of Ophthalmology, Federal University of São Paulo