Clinical trials: Refractive Error - Myopia
Myopia
Retinal Oxygen Metabolism in Children With Myopia
The aim of the present study is to gain more information about retinal functional parameters in myopic children in Europe. For this purpose, a prospective case-control study in children aged between 8 and 13 years, as this is the…
- Trial name
- NCT07473401
- Where
- Austria
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Myopia
Evaluation of Short Term Use of Experimental Eye Drops BHVI2, 0.02% Atropine and BHVI2 Plus 0.02% Atropine Eye Drops
To assess the one-month ocular effects of nightly application of experimental BHVI2 and 0.02% atropine eye drops either alone or in combination, in children aged between 6 to 13 years old with myopia and randomized to use of…
- Trial name
- NCT03690414
- Testing
- Experimental BHVI2, Atropine sulfate 0.02% eye drops, Combination eye drops
- Where
- Vietnam
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Hai Yen Eye Care
Myopia
Dual Focus Soft Contact Lens Wear Cessation Study
The purpose of this study is to investigate the effect of ceasing treatment with dual focus soft contact lenses.
- Trial name
- NCT05779072
- Testing
- Single Vision Soft Contact Lens
- Where
- 4 sites in Canada, Portugal and 2 more
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
Pivotal Study of SAT-001 in Treatment of Pediatric Patient With Myopia
The objective of this clinical investigation is to evaluate the efficacy and safety of SAT-001 designed as Software as Medical Device (SaMD) for slowing myopia progression and treatment in pediatric myopia patients.
- Trial name
- NCT06344572
- Testing
- SAT-001, Single vision spectacles
- Where
- South Korea
- Volunteers
- 110 people
- Sponsor
- S-Alpha Therapeutics, Inc.
Myopia, Progressive
Efficacy of IVMED-85 on Pediatric Myopia
The goal of this clinical trial is to evaluate the safety and preliminary efficacy of a 1-year course of IVMED-85 eye drops for the treatment of pediatric myopia by assessing its safety effects on visual acuity and its effect on…
- Trial name
- NCT05761795
- Testing
- IVMED 85
- Volunteers
- 216 people
- Sponsor
- iVeena Delivery Systems, Inc.
Myopia, Myopia Progression, Lag of Accommodation, Hyperopic Retinal Blur, Reduction in Contrast
Lag of Accommodation With DOT Spectacle Lenses
The objective of the study is to measure the difference in the lag of accommodation between DOT spectacle lenses and control spectacles.
- Trial name
- ASH (NCT04700111)
- Testing
- DOT Pattern, Control Spectacles
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia
Variation of Orthokeratology Lens Treatment Zone (VOLTZ) Study
This project aims to study the effects of treatment characteristics on myopia control in orthokeratology by investigating the effects of modified treatment zone by reducing the lens back optic zone diameter on the effect of…
- Trial name
- NCT03191942
- Testing
- Modified ortho-k lenses, Ortho-k lenses
- Where
- 2 sites in Hong Kong
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Myopia
Effects of 650nm Low Energy Light on Human Retina and Choroid Microcirculation
This project is a single-center, prospective, self-controlled clinical study. It intends to select patients with simple medium and low degree myopia as subjects, and apply 650nm low-energy red light irradiation to the retina to…
- Trial name
- NCT04604405
- Testing
- photobiomodulation
- Where
- China
- Volunteers
- 126 people
- Sponsor
- Central South University
Myopia
Comparative Clinical Evaluation of Daily Disposable Lenses in Symptomatic Daily Disposable Lens Wearers
The purpose of this study is to evaluate the extent to which symptoms improve in symptomatic contact lens wearers when fit with one of two different daily disposable contact lenses.
- Trial name
- NCT01035905
- Testing
- Nelfilcon A contact lens, Narafilcon A contact lens
- Volunteers
- 63 people
- Sponsor
- CIBA VISION
Myopia
Time Outdoors as an Intervention for Myopia in Children
The purpose of this study is to determine whether improved outdoor time has an effect on the onset and progression of myopia in children.
- Trial name
- NCT02980445
- Testing
- Outdoor activity 1, Outdoor activity 2
- Volunteers
- 7,200 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia
Short-term Clinical Performance of Multifocal Soft Contact Lens
The study is aimed to observe the short-term clinical performance of MiSight™ multifocal soft contact lens compared with Proclear™ 1day, including objective examination, subjective acceptability of wearers, and doctors'…
- Trial name
- NCT05273606
- Testing
- MiSight mutifocal soft contact lens, Proclear 1 Day soft contact lens
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Myopia
650nm Low-level Red-light for Myopia Control and Prevention in Children
A multicenter randomized controlled trial, evaluating the efficacy and safety of 650nm low-level red-light irradiation for myopia control and prevention in children.
- Trial name
- NCT05786586
- Testing
- 650 nm low-level red-light
- Where
- China
- Volunteers
- 572 people
- Sponsor
- Beijing Tongren Hospital
Myopia, Refractive Error
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
The purpose of this study was to evaluate overall satisfaction with AIR OPTIX® COLORS as compared to FRESHLOOK® COLORBLENDS contact lenses.
- Trial name
- NCT01782482
- Testing
- Lotrafilcon B contact lens with color, Phemfilcon A contact lens with color
- Volunteers
- 574 people
- Sponsor
- Alcon Research
Exotropia, Exophoria
A-eyedrops on Ocular Alignment and Binocular Vision
Atropine is a non-selective muscarinic acetylcholine (M) receptor antagonist that paralyzes the ciliary muscle, dilates the pupil, and reduces the power of accommodation.
- Conditions
- Exotropia, Exophoria, Myopia
- Trial name
- NCT05379855
- Testing
- 0.01% atropine eye drops, 0.05% atropine eye drops
- Where
- China
- Volunteers
- 339 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Myopia
The Effect of Orthokeratography on the Quality of Life and Behavior of Myopic Children
The study intended to observe the changes in the quality of life, behavior, and eye habits of children and adolescents aged 8-18 years before and after orthokeratology, as well as the differences in the quality of life and…
- Trial name
- NCT05956717
- Testing
- Orthokeratology
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Tianjin Eye Hospital
Myopia
Low-Dose Atropine for Treatment of Myopia
Study Objectives The objectives for this randomized trial are: 1. To determine the efficacy of daily low-dose atropine (0.01%) for slowing myopia progression over a two-year treatment period in children aged 5 to less than 13…
- Trial name
- MTS1 (NCT03334253)
- Testing
- Atropine
- Where
- 13 sites in United States
- Volunteers
- 200 people
- Sponsor
- Jaeb Center for Health Research
Myopia
Evaluation of The Comfort of Orthokeratology Lenses Fit Using A New Software
As new orthokeratology fitting software emerges onto the market, it is of interest to assess their usefulness in guiding eye practitioners with lens fit.
- Trial name
- NCT05389072
- Testing
- control contact lens
- Where
- 4 sites in United States, Spain
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- CooperVision International Limited (CVIL)
Myopia
Evaluation of The Clinical Acceptance of Soft Contact Lenses for Myopia Control
The main objective of the study was to evaluate the clinical acceptance of soft contact lenses for Myopia control.
- Trial name
- NCT04709237
- Testing
- omafilcon A control lens, omafilcon A test lens 1, omafilcon A test lens 2
- Where
- United Kingdom
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
Safety and Effectiveness of CARE1.02 Spectacle Lens in Myopia Control
China is a major country in myopia, with the highest number of teenagers suffering from myopia. Controlling the progression of myopia and the related complications caused by axial elongation have clinical significance and social…
- Trial name
- NCT05818033
- Testing
- CARE1.02, Single-vision spectacle lens
- Where
- China
- Volunteers
- 796 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Myopia
Characterization of the Central and Peripheral Wavefront Aberration Profile in Pediatric Myopic Subjects
This is a 3-visit, single site, observational clinical study to evaluate the characterization of the central and peripheral wavefront aberration profiles in pediatric myopic subjects.
- Trial name
- NCT06075576
- Testing
- Intervention
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.