Clinical Trials Logo

Clinical Trial Summary

Phase I: Focus groups on different designs of adjustable glasses and standard glasses (August-September 2012) Phase II: Two-month randomized trial comparing four groups: (September 2012 - August 2013)


Clinical Trial Description

Phase I: Focus groups on different designs of adjustable glasses and standard glasses (August-September 2012) Phase II: Two-month randomized trial comparing four groups: self-refraction with adjustable glasses, receiving custom standard glasses; subjective refraction by an expert refractionist after cycloplegic automated refraction and receiving custom standard glasses; subjective refraction by a rural refractionist after cycloplegic automated refraction, receiving custom standard glasses; and subjective refraction by an expert refractionist after cycloplegic automated refraction receiving ready made glasses (September 2012 - August 2013) ;


Study Design


Related Conditions & MeSH terms


NCT number NCT01704729
Study type Interventional
Source Sun Yat-sen University
Contact
Status Completed
Phase N/A
Start date September 2012
Completion date April 1, 2016

See also
  Status Clinical Trial Phase
Active, not recruiting NCT04923841 - Myopia Control Using Bright Light Therapy, Myopic Defocus and Atropine N/A
Active, not recruiting NCT04080128 - Examination of Myopia Progression and Soft Bifocal Contact Lens Myopia Control N/A
Active, not recruiting NCT05275959 - Beijing (Peking)---Myopia and Obesity Comorbidity Intervention (BMOCI) N/A
Completed NCT04604405 - Effects of 650nm Low Energy Light on Human Retina and Choroid Microcirculation N/A
Recruiting NCT05594719 - The Effect of Sun-like Spectrum With Different Spectrum Composition on Retinal Blood Flow N/A
Completed NCT05594732 - The Effects of Different Outdoor Light Exposure Modes on Retinal Blood Flow N/A
Completed NCT04492397 - Comparing The Performance Of Two Different Daily Disposable Lenses (MIKI) N/A
Completed NCT04536571 - Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses N/A
Completed NCT06046209 - Comparing a Monthly Replacement Lens Versus a Daily Disposable Lens N/A
Recruiting NCT06344572 - Pivotal Study of SAT-001 in Treatment of Pediatric Patient With Myopia Phase 3
Recruiting NCT05611294 - Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction N/A
Completed NCT05656885 - Clinical Evaluation of Two Frequent Replacement Soft Spherical Contact Lenses N/A
Active, not recruiting NCT05534022 - Clinical Evaluation of a Myopia Control Lens in Slowing Myopia Progression. N/A
Completed NCT03934788 - the Clinical Performance of the Oxysoft Daily Disposable Silicone Hydrogel Soft Contact Lens N/A
Completed NCT03701516 - Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2 N/A
Completed NCT05538754 - Post-Market Evaluation of the EVO ICL N/A
Completed NCT03139201 - Clinical Performance of the OxyAqua Daily Disposable Silicone Hydrogel Soft Contact Lens N/A
Completed NCT02555722 - Evaluation of the CooperVision, Inc. Fanfilcon A and Enfilcon A Daily Wear Contact Lenses When Used for Frequent Replacement for up to One (1) Month of Daily Wear N/A
Not yet recruiting NCT06009458 - Acuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear N/A
Recruiting NCT05548478 - Corneal Endothelial Cell Injury Induced by Mitomycin-C N/A