Clinical trials: Glasses
Presbyopia
Clinical Assessment of a Multifocal Contact Lens for People Who Use Reading Glasses Only
The purpose of this trial is to evaluate the use of multifocal contact lenses in people who use reading glasses only.
- Trial name
- NCT01268501
- Testing
- Lotrafilcon B multifocal contact lens
- Volunteers
- 103 people
- Sponsor
- CIBA VISION
Myopia, Myopia Progression
Effect of Diffusion Optics Technology (DOT) Spectacle Lenses on Choroidal Thickness
The objective of the study is to measure the effect of Diffusion Optics Technology (DOT) spectacle lenses on the choroidal thickness and choroidal vascularity index compared to control lenses.
- Conditions
- Myopia, Myopia Progression, Juvenile Myopia
- Trial name
- ASH-2 (NCT05617794)
- Testing
- Diffusion Optics Technology (DOT) Pattern Spectacle Lens, Control Spectacle Lens
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia
Using Contact Lenses and Spectacle Lenses as Myopia Interventions.
Effect of alternating contact lenses and spectacles for myopia control.
- Trial name
- NCT07845721
- Testing
- Test Spectacle Lens & Contact Lens, Control Spectacle Lens & Contact Lens
- Where
- 2 sites in Canada, United Kingdom
- Volunteers
- 58 people
- Sponsor
- CooperVision International Limited (CVIL)
Migraine
A Proof of Concept Alleviating the Symptoms of Photosensitive Migraine.
This proof of concept clinical study will investigate the efficacy of active lens with frame in alleviating the symptoms of migraine which are caused by photosensitivity.
- Trial name
- NCT04904328
- Testing
- Lumishade® Active Lens
- Volunteers
- 77 people
- Sponsor
- Mitsui Chemicals, Inc.
Myopia
Comparing Myopia Control Spectacle Lenses for Visual Comfort, Adaptation, and Satisfaction in Myopic Children
The goal of this clinical trial is to demonstrate that the visual comfort, adaptation, and overall satisfaction associated with the use of the test spectacle lenses are not inferior to those of the control spectacle lenses in…
- Trial name
- EVASION (NCT07683481)
- Testing
- HADAL Spectacle Lenses, Stellest® Spectacle Lenses
- Volunteers
- 20 people
- Sponsor
- Essilor International
Myopia, Myopia Progression
Mobility Performance in Daily Activities Among Children Wearing Spectacle Lenses
The aim of this study is evaluate and compare the mobility performance of children in daily activities while wearing single vision spectacle lenses (control) versus myopia control spectacle lenses (test).
- Conditions
- Myopia, Myopia Progression, Juvenile Myopia
- Trial name
- NCT07229352
- Testing
- Novel spectacle lens design, Spectacle lenses
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Hearing Loss Mixed
A Prospective, Open-label, Pivotal Study to Assess Spectacle Hearing Aid Safety and Efficacy
Following informed consent signature and upon verification of eligibility and execution of informed consent, subjects will be assigned a study code. The study comprises two groups.
- Trial name
- NCT07282028
- Testing
- Spectacle Hearing Aid
- Where
- Israel
- Volunteers
- 89 people
- Sponsor
- Nuance Hearing
Migraine
Optical Treatment of Migraines Using the Avulux™ Optical Filter in the Form of Spectacle Lenses.
The primary objective of this study is to evaluate the efficacy of the Avulux device in reducing the impact of migraine headaches as measured by improvement in Headache Impact Test (HIT-6TM) scores at three weeks when compared to…
- Trial name
- NCT03902496
- Testing
- HIT-6 Questionnaire, Avulux Spectacles
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Avulux, Inc.
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 lenses
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia: Refractive Error
Evaluation of Novel Spectacles Intended for Myopia Management in a Short-Term Study
The primary objective of this study is to evaluate the visual acuity, wearability, and quality of vision with two novel multifocal glasses designs in habitual myopia control glasses wearers, in a non-dispensing study after…
- Trial name
- NCT07497672
- Testing
- Habitual myopia glasses, Myopia Glasses A, Myopia Glasses B
- Volunteers
- 20 people
- Sponsor
- Myoptechs, Inc
Visual Acuity
Ocular Characteristics in Contact Lens and Spectacle Wear
This clinical study will investigate the difference in ocular characteristics between contact lens wear and spectacle wear among habitual contact lens wearers, using a 2-treatment by 2-period cross-over design.
- Trial name
- NCT03913377
- Testing
- Spectacles, ACUVUE OASYS®1-Day with HydraLuxe™ Technology
- Where
- 3 sites in United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Myopia Control With a Innovative Spectacle Lens
The purpose of this study is to demonstrate that the test spectacle lens is safe and effective in slowing myopia progression in children.
- Trial name
- NCT05174780
- Testing
- innovative myopia control spectacle lens, Single vision spectacle lens
- Where
- 9 sites in United States
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Essilor International
Juvenile Myopia
Control of Myopia Using Novel Spectacle Lens Designs
Randomized, controlled, multisite, subject-and observer-masked, 3-arm parallel group clinical trial of 36-month duration to evaluate the safety and efficacy of a novel spectacle lens design in reducing the progression of juvenile…
- Trial name
- CYPRESS (NCT03623074)
- Testing
- Novel spectacle lens design, Spectacle lenses
- Where
- 14 sites in United States, Canada
- Volunteers
- 266 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia
Wearing Behavior and Eye Length Changes in Children With Myopia Wearing Myopia Control Spectacle Lenses
The goal of this clinical trial is to learn how children with myopia aged 8 to 15 years move their eyes and heads during near-vision tasks while wearing different spectacle lenses, and if wearing myopia control spectacle lenses…
- Trial name
- NCT07780851
- Testing
- Single Vision Lens (SVL), Myopia Control Lens (MCL)
- Where
- Singapore
- Volunteers
- 20 people
- Sponsor
- Essilor International
Myopia
Tolerability of a Novel Spectacle Design With Reduced Peripheral Contrast
Prospective, randomized, subject-masked 3-arm clinical study to assess the pediatric acceptability across three iterations of a novel spectacle lens design.
- Trial name
- WALNUT (NCT03761758)
- Testing
- Spectacle lenses
- Where
- Canada
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Presbyopia
A Clinical Trial of The VisAbility Micro Insert System for Presbyopic Patients
The purpose of this study is to evaluate the safety and effectiveness of the VisAbility Micro Insert System for the improvement of near visual acuity in presbyopic patients.
- Trial name
- NCT02374671
- Testing
- VisAbility Micro Insert
- Where
- 14 sites in United States
- Volunteers
- 365 people, healthy volunteers welcome
- Sponsor
- VisDura, Inc.
Myopia
Electronic Spectacles Versus Low Dose Atropine in Young Myopes
This is a bilateral, dispensing, masked, randomized clinical trial. Myopic children will be randomly assigned to one of the following: (1) Investigational clinical prototype (CP1) device without atropine, (2) Investigational CP1…
- Trial name
- NCT06034379
- Testing
- eSpectacle Clinical prototype (CP1) device, 0.01% atropine
- Where
- Taiwan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Kubota Vision Inc.
Myopia, Hyperopia
High Refractive Index Material 510(k)
The purpose of this study is to establish the substantial equivalence of the HDS HI 1.54™ to the paflufocon C material control lenses to correct myopia and hyperopia with and without astigmatism.
- Trial name
- PVS-07-07 (NCT00766168)
- Testing
- HDS HI 1.54; pahrifocon A, FluoroPerm 30 RGP; paflufocon C
- Where
- 8 sites in United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- CooperVision International Limited (CVIL)
Myopia
Essilor® Stellest® Lenses Multicentre European Study (SLOMES)
The goal of this post-market clinical follow up Study is to demonstrate the efficacy, safety, acceptability, and quality of life implications of Essilor® Stellest® spectacle lenses in slowing myopia progression in European…
- Trial name
- SLOMES (NCT06263946)
- Testing
- Essilor® Stellest® spectacle lenses
- Where
- 3 sites in France, Ireland and 1 more
- Volunteers
- 150 people
- Sponsor
- Essilor International
Myopia Progression
Efficacy and Tolerance of Full Field Peripheral Defocus Spectacles for the Control of Myopia Progression (Myofix Study)
The purpose of this study is to evaluate the efficacy and tolerability of the use of a new model of spectacles designed to control the progression of myopia in childhood.
- Trial name
- NCT07092072
- Testing
- MYOFIX FULL FIELD PERIPHERAL DEFOCUS SPECTACLE
- Where
- Argentina
- Volunteers
- 47 people
- Sponsor
- Novar Corporation