Clinical trials: Refractive Error - Myopia
Myopia, Myopia Progression
Children's Viewing Behavior
The aim of this study is to investigate the area of the spectacle lens in which a subject is viewing through regardless of task being performed.
- Conditions
- Myopia, Myopia Progression, Juvenile Myopia
- Trial name
- NCT07229365
- Testing
- Novel spectacle lens design, Spectacle lens designs
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia
Pharmacological and Non-pharmacological Treatment Effects on Children With Different Predicted Myopia Progression Rate
The goal of this clinical trial is to compare pharmacological and non-pharmacological treatment effects on the children with different predicted myopia progression rate measured by modified multifocal electroretinogram.
- Trial name
- NCT06282848
- Testing
- Atropine 0.05%, DIMS lens
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Myopia, Hyperopia
A Prospective Safety and Effectiveness Study of a New High Repetition Rate Excimer Laser Using LASIK for the Correction of Ammetropia and Presbyopia
This clinical study has been planned to evaluate the safety and effectiveness of common treatment algorithms using 500 Hz laser repetition rate for the correction of Ammetropia and Presbyopia
- Conditions
- Myopia, Hyperopia, Presbyopia
- Trial name
- NCT02112968
- Testing
- Proscan, Zyoptix, Supracor
- Volunteers
- 97 people
- Sponsor
- Technolas Perfect Vision GmbH
Myopia, Soft Contact Lenses
A Clinical Trial Assessing the Efficacy and Safety of ST-1 Silicone Hydrogel Daily Disposable Soft Contact Lenses Compared to Miru 1day UpSide
This study will enroll 63 eligible subjects (126 eligible eyes, complete at least 108 evaluable eyes) in approximately 6 different medical centers in Taiwan, in order to evaluate the efficacy and safety of ST-1 silicone hydrogel…
- Conditions
- Myopia, Soft Contact Lenses, Daily Disposable Soft Contact Lenses
- Trial name
- NCT07345416
- Testing
- ST-1, Miru 1day UpSide
- Where
- 6 sites in Taiwan
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
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
Pathologic Myopia
LED Red Light in Modulating Choroidal Microcirculation to Retard Retinal Atrophy in Pathological Myopia
The goal of this clinical trial is to learn if LED repeated low-level red light (RLRL) therapy works to treat pathologic myopia in adults. It will also learn about the safety of LED-RLRL.
- Trial name
- NCT07312214
- Testing
- LED red light
- Where
- China
- Volunteers
- 158 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia
the Effect of Low-Concentration Atropine Combined With Auricular Acupoint Stimulation in Myopia Control
To compare the effect of myopia control between patients treated with low-concentration atropine eye drops combined with auricular acupoint stimulation and those treated with atropine alone.
- Trial name
- NCT02055378
- Testing
- Atropine, auricular acupoint stimulation
- Where
- Taiwan
- Volunteers
- 73 people
- Sponsor
- Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation
Myopia, Myopic Macular Degeneration
Development and Validation of a Deep Learning-based Myopia and Myopic Maculopathy Detection and Prediction System
Myopia has become a global public health issue. Myopia affects the psychological health of children and adolescents and poses a financial burden.
- Trial name
- NCT05835115
- Testing
- A deep learning-based myopia and myopic maculopathy detection and prediction system
- Where
- China
- Volunteers
- 30,526 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Contact Lens Fit, Myopia
Clinical Performance of a Silicone Hydrogel Lens With Use of FID 114675A
The purpose of this study is to evaluate the clinical performance of a silicone hydrogel contact lens when used with an investigational multi-purpose disinfecting solution (MPDS).
- Trial name
- NCT01240135
- Testing
- FID 114675A multi-purpose disinfecting solution (MPDS), renu fresh Multi-Purpose Solution (MPS), Galyfilcon A contact lenses (Acuvue Advance)
- Volunteers
- 89 people
- Sponsor
- Alcon Research
Myopia
Potentiating Rural Investment in Children's Eyecare (PRICE)
The aim of the project is to create, study and advocate for a model that can be adopted by the Chinese government to provide spectacles for all children sustainable.
- Trial name
- PRICE (NCT02231606)
- Testing
- Free Glasses, Upgrade Glasses 1, Upgrade Glasses 2
- Where
- China
- Volunteers
- 10,234 people
- Sponsor
- Sun Yat-sen University
Myopia
A Study to Evaluate the Product Feasibility of Two New Silicone Hydrogel Contact Lenses
The objective of this study is to determine the clinical feasibility and to evaluate the product performance of two RD2135-01 investigational soft contact lenses (Test 1 and Test 2) developed by Bausch + Lomb.
- Trial name
- NCT01583868
- Testing
- B&L RD2135-01 lens C, B&L RD2135-01 lens D, PureVision2
- Where
- United States
- Volunteers
- 216 people
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Safety and Efficacy Study of 0.5%, 0.1% & 0.01% Atropine Treatment to Both Eyes In Treatment of Myopia In Children
The purpose of this study is to find an optimal dose of atropine for preventing the rapid progression of myopia in children by comparing the efficacy, safety and functional impact of binocular treatment with 0.5%, 0.1% and 0.01%…
- Trial name
- NCT00371124
- Testing
- Atropine Eye drops
- Where
- Singapore
- Volunteers
- 400 people
- Sponsor
- Singapore National Eye Centre
Myopia, Astigmatism
Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Soft Contact Lens Wearers
The purpose of this study is demonstrate substantial equivalence of an investigational contact lens disinfecting solution to a commercially available contact lens solution in silicone hydrogel and soft contact lens wearers.
- Conditions
- Myopia, Astigmatism, Hyperopia, Refractive Error
- Trial name
- NCT01912768
- Testing
- FID 120947A contact lens disinfecting solution, renu fresh multi-purpose solution, Soft contact lenses
- Volunteers
- 362 people
- Sponsor
- Alcon Research
Cataracts, Glaucoma
Family Studies of Eye Traits
This study will examine blood specimens from patients with various eye disorders who previously participated in the Beaver Dam Eye Study to try to identify genes responsible for these disorders.
- Conditions
- Cataracts, Glaucoma, Myopia
- Trial name
- NCT00342342
- Where
- 5 sites in United States
- Volunteers
- 7,370 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Myopia
Performance and Safety of Silicone Hydrogel Soft Contact Lenses
To demonstrate substantial equivalence of the new Silicone Hydrogel Soft Contact Lenses(SHSCL) to the commercially available ACUVUE® VITA™ contact lens
- Trial name
- NCT04226560
- Testing
- 41% Silicone Hydrogel Soft Contact Lenses(SHSCL), ACUVUE® VITA™ (senofilcon C) Brand (Soft) Contact Lens, Contact Lens Care Product
- Where
- Taiwan
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- ApexLens Co., Ltd.
Refractive Error, Myopia
Silicone Hydrogel Contact Lenses on Low Astigmatism in Japan
This study seeks to evaluate the clinical performance of a recently released contact lens designed to correct astigmatism to an established contact lens that has historically been used in these patients.
- Conditions
- Refractive Error, Myopia, Astigmatism
- Trial name
- NCT00639353
- Testing
- senofilcon A toric soft contact lens, senofilcon A sphere soft contact lens
- Where
- 10 sites in Japan
- Volunteers
- 102 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Pseudophakia, Myopia
Treatment of Residual Myopic Refraction After 6 Months on Pseudophakic Patients Using Relex-Smile
The aim of this study is to assess visual and refractive outcomes after laser vision correction (LVC) - ReLex Smile to correct residual myopic refraction after 6 months of pseudophakic (IOL) implantation.
- Trial name
- Relex-Smile (NCT04693663)
- Testing
- Relex-Smile surgery
- Where
- Kosovo
- Volunteers
- 20 people
- Sponsor
- Eye Hospital Pristina Kosovo
Pseudophakia, Hypermetropia
Treatment of Residual Hypermetropic Refraction on Pseudophakic Patients Using Allogenic Fresh Myopic Lenticule
The residual hypermetropic refraction on pseudophakic(Trifocal IOL) patients is difficult to treat surgically. In addition, there are not many suitable options to offer such patients presenting with this condition.
- Conditions
- Pseudophakia, Hypermetropia, Myopia
- Trial name
- ReLex-Smile (NCT04692012)
- Testing
- FRESH CORNEAL MYOPIC LENTICULE IMPLANTATION
- Where
- Kosovo
- Volunteers
- 34 people
- Sponsor
- Eye Hospital Pristina Kosovo
Presbyopia
Multifocal Contact Lens Use in Previous Contact Lens Wearers With Near Vision Demands
The purpose of this study is to evaluate the use of a multifocal contact lens in people who previously wore contact lenses but discontinued due to age-related, near vision demands.
- Trial name
- GARM (NCT00965237)
- Testing
- lotrafilcon B multifocal contact lens, lotrafilcon B single vision contact lens, Over-reader spectacles
- Where
- Canada
- Volunteers
- 16 people
- Sponsor
- CIBA VISION
Myopia, High Myopia
Efficacy and Safety of Spectacle Lenses With H.A.L.T. MAX Technology on High Myopia Control in Children and Adolescents
Children aged 7-14 years with high myopia were randomly assigned to a control group or an intervention group at a 1:1 ratio. The intervention group wore H.A.L.T.
- Trial name
- NCT07120737
- Testing
- H.A.L.T. MAX spectacles
- Where
- China
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
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