Clinical trials: Pathologic Myopia
Visual Suppression, Amblyopia
Autostereoscopic Dynamic Near Vision Testing
This is an analysis of tests of near vision. Visual perception testing using a novel program on an interactive three dimensional electronic device: Autostereoscopic dynamic near games for monocular visual acuity, stereopsis and…
- Conditions
- Visual Suppression, Amblyopia, Color Vision Defects
- Trial name
- PDICheck (NCT04606355)
- Testing
- Visual Acuity, stereopsis, Color vision
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Obesity, Myopia
Beijing (Peking)---Myopia and Obesity Comorbidity Intervention (BMOCI)
Based on the RE-AIM framework, this project intends to integrate the prevention and control measures of myopia and obesity, and establish a set of key suitable technical packages and guarantee systems for the…
- Trial name
- NCT05275959
- Testing
- A cluster randomized trial of a comprehensive intervention nesting family and clinic into school centered implementation to reduce myopia and obesity among children and adolescents in Beijing, China
- Where
- 3 sites in China
- Volunteers
- 3,963 people, healthy volunteers welcome
- Sponsor
- Peking University
High Myopia, Pathologic Myopia
Shanghai Child and Adolescent Large-scale Eye Study -High Myopia Registration
1.1 Research objectives A．To observe the fundus changes in the posterior pole (morphology, thickness, asymmetry, blood flow density, etc) with the myopia progression.
- Trial name
- SCALE-HM (NCT03666052)
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Capsule Opacification, Tissue Adhesions
Evaluate Capsular Apposition to Intraocular Lens
In this study, the investigators examined the capsule-IOL interaction including anterior and posterior capsule adhesion, contact between posterior capsule and the posterior edge of intraocular lense (IOL), configuration of…
- Conditions
- Capsule Opacification, Tissue Adhesions, Aphakia - Lens Capsule Present, Opacification of Intraocular Lens
- Trial name
- NCT01605812
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Wenzhou Medical University
Amblyopia
Evaluation of a Smartphone Application, GoCheckKids™ as a Photo Screening Tool in a Pediatric Population
Objective: Prospective evaluation of GoCheckKids™, a smartphone application ('App') as a photo screening device in a pediatric population to detect amblyopia risk factors (ARFs) Method: Photorefraction images are captured using…
- Trial name
- NCT03119675
- Testing
- GoCheck Kids (iOS), GoCheck Kids (Windows)
- Volunteers
- 358 people
- Sponsor
- Gobiquity Mobile Health
Loss of Visual Contrast Sensitivity, Near Vision
Visual Performance Following Implantation of Presbyopia Correcting IOLs
The purpose of the current study was to compare the visual performance after bilateral implantation of the Panoptix IOL , or the AT LISA IOL or Tecnis Symfony IOL .
- Conditions
- Loss of Visual Contrast Sensitivity, Near Vision, Visual Impairment
- Trial name
- NCT04907955
- Testing
- phacoemulsification with implantation of presbyopia correcting IOL
- Where
- Kuwait
- Volunteers
- 50 people
- Sponsor
- Dar Al Shifa Hospital
Amblyopia
Prospective Evaluation of a Smartphone Application, GoCheckKids™, to Detect Amblyopia Risk Factors in Young Children
The objective is evaluation of GoCheck Kids, a smartphone application ('App'), for use as a photo screening device in a pediatric population to detect amblyopia risk factors (ARFs).
- Trial name
- NCT03447171
- Testing
- App Vision Screening
- Where
- United States
- Volunteers
- 207 people
- Sponsor
- Gobiquity Mobile Health
Myopia, Amblyopia
Real Word Study on Myopia Control With Repeated Red Light Therapy for Ages of 3~6 Years Old
Repeated Red Light Therapy had been used as an amblyopia therapy for children as well as the myopia control in primary schools. However, ultra low lever of red light therapy with irradiance of 0.37mW and 0.60mW effectiveness and…
- Trial name
- RMC (NCT05811598)
- Testing
- repeated ultra low lever red light
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
Myopia, Amblyopia
Myopia Control With Three Lever Irradiance of PBM Therapy in Children and Adults
Photobiomodulation therapy, that is, Low-level red-light technology provides a new and innovative myopia control approach. This strategy enables relatively high energies of light to be delivered at much shorter durations of…
- Conditions
- Myopia, Amblyopia, Refractive Error - Myopia Axial, Ametropia
- Trial name
- MCPT (NCT05957458)
- Testing
- Airdoc device of red light for Myopia
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
High Myopia
Evaluation of Retinal Vascular Density in High Myopia Without Pathological Myopic Maculopathy Using OCTA .
Study aiming to evaluate Macular Vascular Density in High Myopes without pathological myopic maculopathy in outpatient clinic in Sohag teaching hospital using OCTA .
- Trial name
- NCT06596408
- Testing
- optical coherence tomography angiography
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Sohag University
Myopia, Mental Health
A Study of the Impact of Digital Intervention on Parents/primary Caregivers' Myopia Prevention and Control Health Literacy on Preschoolers' Myopia and Physical and Mental Health
The study is a Randomized controlled trial based on digital interventions, involving pre-school children and their parents or major caregivers.
- Conditions
- Myopia, Mental Health, Obesity
- Trial name
- NCT06620250
- Testing
- Digital Prevention and control of myopia
- Volunteers
- 882 people, healthy volunteers welcome
- Sponsor
- Fangbiao Tao
Choroidal Neovascularization
Special Drug Use Investigation of EYLEA for Myopic Choroidal Neovascularization
The objectives of this study are to investigate the safety and effectiveness of EYLEA.
- Trial name
- NCT02260687
- Testing
- Aflibercept (Eylea, VEGF Trap-Eye, BAY86-5321)
- Where
- Japan
- Volunteers
- 353 people
- Sponsor
- Bayer
Myopia, Amblyopia
Access to EyeGlasses for School-aged Children
Uncorrected refractive error is a leading cause of visual impairment in children and can impact vision, quality of life, and academic performance.
- Conditions
- Myopia, Amblyopia, Hyperopia, Refractive Errors
- Trial name
- ATEG (NCT05588362)
- Testing
- Fitz Frames 3-D Printed Glasses
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Boston Children's Hospital
Myopia
Effect of Using Myopia Prediction Algorithm on Myopia School-aged Children
In this study, the investigators aim to perform a prospective, randomized controlled study to compare the myopia development between myopia children using myopia prediction algorithm and myopia children without using myopia…
- Trial name
- NCT04045951
- Testing
- Myopia prediction algorithm
- Where
- China
- Volunteers
- 2,138 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Red Laser Light-Induced Retinopathy of Both Eyes (Diagnosis)
Fundus Effects of Repeated Low-Level Red-Light Therapy in Chinese Myopic Minors: A Randomized Controlled Clinical Trial
1. Research Objective: The primary objective is to investigate the short-term effects of repetitive low-intensity red light therapy on the fundus of the eyes of underage individuals with myopia. 2.
- Trial name
- NCT06034912
- Testing
- Low-Intensity Red Light Therapy
- Where
- China
- Volunteers
- 70 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Vision Loss
First-Sight Refractive Error Correction in the Developing World
The aim of this study is to test the efficacy of the First-Sight refractive kit designed to provide refractive correction of simple hyperopia, myopia and astigmatism with autorefraction.
- Trial name
- NCT01598818
- Where
- 2 sites in United States, Haiti
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Myopia, Myopia, Progressive
Kubota Glass Parameter Refinement Study
Length of the eye will be measured in subjects exposed to various stimulus characteristics using an electronic spectacle which presents illuminated targets to the eye.
- Conditions
- Myopia, Myopia, Progressive, Vision Disorders
- Trial name
- NCT06085430
- Testing
- Kubota Glass
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Kubota Vision Inc.
Scoliosis Idiopathic, Myopia
Zhejiang Adolescent Spine and Vision Health Cohort: A Longitudinal Database Analysis
The aim of study: 1. To investigate the prevalence of scoliosis, other spinal deformities, myopia, and visual impairments in adolescents (aged 6-18) in Zhejiang Province.
- Conditions
- Scoliosis Idiopathic, Myopia, Vision Disorders
- Trial name
- NCT06992622
- Where
- China
- Volunteers
- 73,000 people
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Myopia, Obesity
Trial of a Novel Family-Based Intervention to Increase Outdoor Time and Fitness
This study aims to implement a new family-based health behavior community program to increase time spent outdoors and physical activity among Singapore children aged 6 to 12 years in a 1-year randomized clinical trial.
- Trial name
- FIT (NCT01388205)
- Testing
- Family-based Outdoor program
- Where
- Singapore
- Volunteers
- 285 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
High Myopia
Development and Pathological Changes of High Myopia Among Children and Adolescents in China
The study aims to observe the relationship between the changes of ocular structure parameters and pathological changes among children and adolescents with high myopia.
- Trial name
- NCT03533647
- Testing
- Observational
- Where
- China
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University