Clinical trials: Refractive Error - Myopia
Refractive Errors, Astigmatism
Study to Evaluate the Clinical Performance of SynergEyes A2 Hybrid Contact Lenses
This is a multicenter study to evaluate the clinical performance of the SynergEyes A2 lens in patients with refractive errors with or without astigmatism.
- Trial name
- NCT01058629
- Testing
- SynergEyes A2 Hybrid Contact Lens
- Where
- 10 sites in United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- SynergEyes, Inc.
Myopia, Myopia, Progressive
Myopia Progression With a Novel Extended Depth of Focus Contact Lens
Myopia has been increasing in prevalence and severity throughout the world over the last 30 years. Increasing levels of myopia are associated with increased frequencies and severity of various ocular pathologies, including…
- Trial name
- NCT03358862
- Testing
- NaturalVue Multifocal Contact Lens
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aller, Thomas A., OD
Myopia
Product Performance of a Daily Disposable Contact Lens
The objective of this one week, single group, bilateral, open-label study is to evaluate the product performance of the Bausch \& Lomb daily disposable cosmetic tint contact lens (Test) when worn on a daily disposable basis by…
- Trial name
- NCT01230554
- Testing
- Daily disposable cosmetic tint lens
- Where
- Singapore
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia, Astigmatism
Clinical Comparison of Two Daily Disposable Toric Lenses
The purpose of this trial was to compare the performance of two contact lenses commercially available for people with astigmatism.
- Trial name
- NCT01362894
- Testing
- nelfilcon A contact lens, etafilcon A contact lens
- Volunteers
- 240 people
- Sponsor
- CIBA VISION
Stable Myopic Refractive Error, With or Without Astigmatism
Prospective S&E Study of Wavefront-guided PRK for Myopia With iDesign Advanced Wavescan Studio™ System and Star S4 IR™
Prospective, multicenter, bilaterally-treated, open-label, non-randomized clinical trial.
- Trial name
- NCT02675751
- Testing
- STAR S4 IR laser with iDesign
- Volunteers
- 167 people
- Sponsor
- Abbott Medical Optics
Myopia
Evolution of Ocular Growth in Myopic Children: A Prospective Cohort Study
Myopia and high myopia are the leading causes of visual impairment and blindness worldwide. The total number of myopic people globally was estimated to be 2.6 billion in 2020, and it could reach 4.8 billion by 2050 unless…
- Trial name
- PREMYOM1000 (NCT06895044)
- Testing
- ophtalmologic follow-up, ophtalmological follow-up
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Myopia, Progressive
Myopia Prevention Through Monitoring and Motivating Outdoor Activities With Smartwatches
The goal of this multi-center, randomized, parallel-controlled clinical trial is to evaluate the effectiveness of outdoor activities monitoring and motivating by smartwatches to prevent myopia progression in children.
- Trial name
- NCT05760911
- Testing
- Outdoor activities motivation with smartwatches
- Volunteers
- 1,200 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia
Patient Reported Outcomes With WaveLight LASIK
This study is a multi-site, single-arm, ambispective, observational study of subject satisfaction, after successful bilateral LASIK surgery. Subjects will be assessed 12+ months post-operatively.
- Trial name
- NCT06668909
- Testing
- WaveLight® EX500
- Where
- 4 sites in United States
- Volunteers
- 300 people
- Sponsor
- OVO LASIK + Lens
Myopia
A Study to Evaluate a New Silicone Hydrogel Contact Lens
The objective of this study is to determine the clinical feasibility and to evaluate the product performance of investigational contact lenses.
- Trial name
- NCT01309893
- Testing
- Investigational Lens, Air Optix Aqua lens
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Myopia Control Using Optimized Optical Defocus RCTs
The aims of the study is to evaluate whether the DISC3.5 Plus contact lens will slow myopia progression and axial length growth in myopic children as compared with single vision soft contact lenses.
- Trial name
- NCT03681366
- Testing
- DISC3.5 plus
- Where
- China
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Myopia
Clinical Evaluation of Stenfilcon A Soft Contact Lens When Compared to Ocufilcon B Soft Contact Lens
This study seeks to evaluate a new daily disposable contact lens compared to an existing daily disposable contact lens.
- Trial name
- NCT01354223
- Testing
- stenfilcon A contact lens, ocufilcon B contact lens
- Where
- 4 sites in United States
- Volunteers
- 90 people
- Sponsor
- CooperVision, Inc.
Pediatric Cataract, IOL Implantation
Myopia Progression Control Using Atropine 0.05% After Pediatric Cataract Surgery And Intraocular Lens Implantation Surgery
Myopic shift remains a debilitating and unpredictable adverse event following pediatric cataract surgery. While research exploring peripheral myopic defocus for post-cataract surgery myopia prevention shows promising results, the…
- Conditions
- Pediatric Cataract, IOL Implantation, Myopia Progression
- Trial name
- NCT07364370
- Testing
- Atropine Eye drops
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Myopia, Myopia Progression
Myopia Control Spectacle Lens Cessation Study
To quantify myopic progression (cycloplegic spherical equivalent refraction - cSER) following the cessation of use of specific spectacle lenses.
- Conditions
- Myopia, Myopia Progression, Juvenile Myopia
- Trial name
- BIRCH (NCT05893979)
- Testing
- Spectacle Lenses
- Where
- 8 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Pseudophakia, Myopia
Treatment of Residual Refraction Errors 6 Months After Trifocal IOL Implantation With Relex-Smile
Successful treatment of residual refraction 6 months after IOL Implantation with Relex-Smile.
- Conditions
- Pseudophakia, Myopia, Hyperopia
- Trial name
- NCT04712318
- Testing
- Relex Smile, Relex smile with fresh corneal lenticule implantation
- Where
- Kosovo
- Volunteers
- 130 people
- Sponsor
- Eye Hospital Pristina Kosovo
Myopia
The Use of Atropine 0.01% in the Prevention and Control of Myopia (ATOM3)
Study of low dose atropine in preventing the onset and progression of myopia in high risk children with pre-myopia or low-myopia.
- Trial name
- NCT03140358
- Testing
- Atropine sulfate 0.01%
- Where
- Singapore
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Myopia, Progressive, Myopia
Clinical Evaluation of a Myopia Control Lens in Slowing Myopia Progression
This is a monocenter, randomized, controlled, parallel-group, double-masked clinical trial to evaluate the effectiveness of test lens in slowing myopia progression with respect to axial length elongation at baseline compared to a…
- Trial name
- NCT05331378
- Testing
- Test myopia control lenses, Single vision lenses
- Where
- Singapore
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Essilor International
Myopia, Myopic Astigmatism
Optical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive Surgery
To determine the effect of two types of wavefront modalities (WFG vs. WFO) and two types of refractive surgery (PRK vs. LASIK) on visual and military task performance after laser refractive surgery.
- Trial name
- NCT01097525
- Testing
- WFG PRK, WFG LASIK, WFO PRK
- Where
- 2 sites in United States
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Fort Belvoir Community Hospital
Myopia (Disorder), Refraction Error
Advanced Technology for Myopia Control in Children and Young Adults
Myopia, or nearsightedness, is increasing rapidly worldwide, especially in children and young adults. This study tested two advanced treatments for slowing myopia progression with one control group: special lenslet spectacles…
- Trial name
- MyopiaTech (NCT07645183)
- Testing
- Lenslet Spectacles, Violet Excitation Filter Glasses, Single Vision Lenses
- Where
- Pakistan
- Volunteers
- 90 people
- Sponsor
- University of Faisalabad
Myopia, Myopia, Progressive
Study to Evaluate the Efficacy of Alleance® (Atropine Sulfate 0.01%) as a Treatment to Delay Myopia and Axial Ocular Elongation in Children.
Phase III clinical study to evaluate the efficacy of Alleance® (atropine sulfate 0.01%) ophthalmic solution through the incidence of unexpected adverse events, changes in Best Corrected Visual Acuity (BCVA), changes in…
- Trial name
- NCT06389110
- Testing
- Alleance®
- Where
- Mexico
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Laboratorios Sophia S.A de C.V.
Myopia, Child Myopia Progression
Effect of MiYOSMART iQ Spectacle Lenses on Myopia Progression in Children
This prospective, single-center study aims to evaluate the efficacy and safety of MiYOSMART iQ spectacle lenses with DIMS (Defocus Incorporated Multiple Segments) and Triple Enhanced Design (TED) technology in slowing myopia…
- Trial name
- NCT07387159
- Testing
- MiYOSMART iQ spectacle lenses
- Where
- Russia
- Volunteers
- 70 people
- Sponsor
- Hoya Lens Rus LLC
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