Clinical trials: Refractive Error - Myopia
Myopia, Progressive
Low-dose Atropine for Myopia Control in Children
Myopia (nearsightedness) is the most common eye disorder. Only second to age, it is the main risk factor for major degenerative eye diseases such as glaucoma, macular degeneration or retinal detachment.
- Trial name
- AIM (NCT03865160)
- Testing
- Atropine eye drops, 0.01%, Atropine eye drops, 0.02%
- Where
- 19 sites in Germany
- Volunteers
- 302 people
- Sponsor
- University Eye Hospital, Freiburg
Myopia, Progressive
Choroidal Response to Novel Spectacle Lens to Control Myopia Progression
Diurnal variations in the thickness of the choroid have been reported in the literature, and, more recently, the role of the choroid has been studied with respect to its role in myopia (near-sightedness) progression.
- Trial name
- CHERRY (NCT03818880)
- Testing
- Novel spectacle lens design
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia, Ametropia
LED Low-Intensity Red Light for Myopia Control in Youth: Efficacy and Safety Study
The purpose of this clinical trial was to investigate the efficacy and safety of repetitive low-intensity single-wavelength red light from an LED light source in controlling myopia progression in children and adolescents.
- Trial name
- NCT07375589
- Testing
- Red light treatment with 1.6mW LED light source, Red light treatment with 0.001mW LED light source
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia Progressing
3D Designed Defocus Lenses on Myopia Control in Children and Adolescents
This study aims to evaluate the effectiveness of lenses with 3D Designed Defocus in controlling the progression of myopia in children and adolescents, and to explore the feasibility of effective design, and apply personalized…
- Trial name
- NCT07284147
- Testing
- Defocus Lenses
- Where
- China
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia, Progressive
DIMS-myopia Progression ADN Axial Length Growth
To confirm the efficacy of DIMS lenses in controlling myopia progression, we planned a prospective randomized controlled clinical study.
- Trial name
- NCT05300321
- Testing
- frame lens
- Where
- China
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Myopia, High Myopia
Orthokeratology for High Myopia (OHM) Study
This project aims to investigate/examine high myopic subjects on full correction ortho-k (using Topaz ortho-k lenses for high myopia) compared to subjects undergoing partial reduction ortho-k and their relationship with myopia…
- Trial name
- NCT03881358
- Testing
- ortho-k lenses and thinner spectacles, newly designed ortho-k lenses
- Where
- Hong Kong
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Myopia
Repeatability of AO-SLO (Mona IIa) Technology and Cone Cell Density of Individuals Use Repeated Low-level Red-light Therapy
To explore the repeatability of AO-SLO (Mona IIa) technology and the difference of cone cell density between individuals who used or not used repeated low-intensity red light treatment
- Trial name
- AO-SLO (NCT07160036)
- Testing
- RLRL(Model RS-200-2A, Eyerising; Suzhou Xuanjia Optoelectronic Technology Co., Ltd., Suzhou, China))
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Ruihua Wei
Intermittent Exotropia, Myopia
A Comparative Study of the Efficacy of Myopia Control Lenses With Different Mechanisms on Controlling Myopia Progression in Patients With Intermittent Exotropia
The goal of this clinical trial is to compare the efficacy of myopia control lenses with different working principles in patients with intermittent exotropia aged 6 to 12 years.
- Trial name
- NCT07642934
- Testing
- DIMS glasses, DOT glasses
- Volunteers
- 120 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Myopia, Myopic Astigmatism
A Clinical Trial Assessing the Safety and Effectiveness of Orthokeratology Lenses in Patients With Myopia and Myopic Astigmatism
This is a prospective, multi-centre, single-arm clinical trial to evaluate the effectiveness and safety of MCOK-01 lenses in patients with myopia and myopic astigmatism who need dioptric correction.
- Trial name
- SEMOA (NCT07047924)
- Testing
- MCOK-01
- Where
- 4 sites in Australia
- Volunteers
- 220 people
- Sponsor
- Menicon Co., Ltd.
Myopia
Investigation of Wearing Compliance of Spectacles for Myopia Control
The goal of this observational study was to compare the wearing patterns of spectacles prescribed for myopia control in juvenile wearers.
- Trial name
- NCT06590441
- Testing
- Myopia control spectacles
- Where
- 4 sites in United Kingdom
- Volunteers
- 53 people
- Sponsor
- CooperVision, Inc.
Myopia
Myopia Control in Children: Comparison of Defocus Incorporated Multiple Segments® Lenses Versus Atropine 0.05% Eyedrops
Myopia is the most common refractive disorder in the world. Many strategies have been developed to control myopia in children. Among them, the instillation of low-concentration atropine eyedrops has been proven to be effective in…
- Trial name
- ATROSMART (NCT05062031)
- Testing
- Defocus Incorporated Multiple Segments® (DIMS®) lenses, Atropine 0.05% eyedrops, Monofocal lenses
- Where
- France
- Volunteers
- 116 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Axial Length, Eye, Myopia
Study on the Impact of Desk and Chair Adaptation Intervention on the Occurrence and Development of Myopia in Primary School Students
This study is a randomized controlled trial of a desk and chair adaptation intervention involving primary school students and their parents or primary caregivers.
- Conditions
- Axial Length, Eye, Myopia, Myopia Progression
- Trial name
- NCT06623760
- Testing
- Desk and chair adaptation interventions
- Volunteers
- 2,100 people, healthy volunteers welcome
- Sponsor
- Fangbiao Tao
Myopia
Effects on Ocular Parameters of Myopic Eyes After Orthokeratology in Myopic Children
Effects on Ocular Parameters of Myopic Eyes After Orthokeratology in Myopic Children
- Trial name
- NCT03516357
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia
Performance of Somofilcon A Over One Week in Wearers Adapted to Omafilcon A
The objective of the study is to determine if habitual or adapted contact lens wearers of Omafilcon A can be confidently refit into Somofilcon A lenses and be successful after one week of daily wear.
- Trial name
- NCT03226353
- Testing
- somofilcon A, omafilcon A
- Where
- Canada
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Presbyopia
A Clinical Trial to Evaluate the Safety and Effectiveness of the Raindrop Near Vision Inlay for Pseudophakic Subjects
The objective of this study is to evaluate the safety and effectiveness of the Raindrop Near Vision Inlay implanted in bilateral pseudophakes with presbyopia for improvement of near and intermediate vision.
- Trial name
- NCT03017612
- Testing
- Raindrop Near Vision Inlay
- Where
- 6 sites in United States
- Volunteers
- 13 people
- Sponsor
- ReVision Optics, Inc.
Myopia, Progressive
Crossover RCT of TAMER Lenses in Myopia Control
This study is a prospective, randomized, crossover clinical trial with a planned proposed enrollment of 120 Chinese male and female subjects aged 6-12 years without systemic or ocular diseases to follow up their cycloplegic…
- Trial name
- NCT06329986
- Testing
- TAMER Lens Spectacle, SV lenses
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Emmetropization, Myopia
Focus-out Glasses on Emmetropization in Chinese Children
The purpose of this study is to characterize the effects of peripheral focous-out glasses on emmetropization in non-myopic Chinese Children Aged 6-8 Years.This is a prospective, parallel-controlled randomized trial.
- Conditions
- Emmetropization, Myopia, Hyperopia
- Trial name
- NCT05689567
- Testing
- DEFOG glasses(peripheral focus-out glasses)
- Where
- China
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
Myopia
A Phase III Clinical Study of the Efficacy and Safety of Two Low-concentration Atropine Sulfate Eye Drops
This study was a randomized, double-blind, placebo-controlled, multicenter, superiority design, phase III clinical trial to compare the efficacy and safety of two low-concentration atropine sulfate eye drops versus placebo in…
- Trial name
- Mini-CHAMP (NCT06209281)
- Testing
- Lower dose atropine sulfate eye drops, Low dose atropine sulfate eye drops
- Where
- China
- Volunteers
- 526 people
- Sponsor
- Zhaoke (Guangzhou) Ophthalmology Pharmaceutical Ltd.
Myopia
Evaluation of Two Daily Disposable Contact Lenses.
The objective of this clinical study is to evaluate the product performance of SofLens daily disposable contact lenses packaged in the investigational Test solution versus SofLens daily disposable contact lenses packaged in…
- Trial name
- NCT01300065
- Testing
- Experimental- Soflens, Marketed - Soflens
- Where
- United States
- Volunteers
- 441 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia
The Incidence and Progression of Myopia: Cohort Study
A cohort study on incidence and progression of myopia in a group of medical students
- Trial name
- NCT03244670
- Testing
- Observation study only, no specific intervention
- Where
- China
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University