Clinical trials: Glasses
Myopia
The Evaluation of Safety and Myopia Progression Control Using Novel Spectacle Lens
The goal of this clinical trial is to test Novel spectacle lenses in myopic children. The main question it aims to answer are: safety and efficacy of the lenses.
- Trial name
- NCT05886348
- Testing
- Model-A Novel spectacle lens, Model-B Novel spectacle lens, Single vision spectacle lens
- Where
- 5 sites in China
- Volunteers
- 249 people, healthy volunteers welcome
- Sponsor
- HOYA Lens Thailand LTD.
Parkinson Disease
Treatment of Balance Disorders in Parkinson's Patients Using SpotOn Balance Glasses
An open-label study to evaluate the effect of SpotOn balance glasses in non-demented Parkinson's patients with balance disorders.
- Trial name
- NCT03942172
- Testing
- SpotOn balance glasses
- Where
- Israel
- Volunteers
- 50 people
- Sponsor
- SpotOn Therapeutics Ltd.
Convergence Insufficiency
A Randomized Trial of Base-in Prism Reading Glasses Convergence Insufficiency in Children
This study is designed to compare the use of special prism glasses to placebo treatment for children with symptomatic convergence insufficiency.
- Trial name
- NCT00347581
- Testing
- Base-in prism glasses for reading
- Where
- 10 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Pennsylvania College of Optometry
Healthy Adults
A Study on Body Posture and Eye Movements During Screen Usage on Adults Aged 18 to 65 Wearing Various Types of Eyeglasses
The goal of this clinical study is to evaluate how adults aged 18 to 65 move their bodies and eyes when they use screens, with various eyeglasses.
- Trial name
- POEM (NCT07499180)
- Testing
- Eye exam, Body posture and eye movements behaviour of digital device users
- Where
- France
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Essilor International
Dyslexia
Evaluation of the Performance and Safety of the Atoldys/ Lexilens Glasses Developed to Improve the Reading of Dyslexic Subjects
The aim of this study is to evaluate the efficacy and safety of a new medical device (Atoldys/ Lexilens glasses) on the improvement of reading skills of young dyslexic subjects.
- Trial name
- NCT04586621
- Where
- 3 sites in France
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- ABEYE
Visual Acuity
Comparative Study of Photopic and Mesopic Distance, Intermediate and Near Visual Acuity, and Spectacle Independence
The purpose of this study is to evaluate visual acuity in different lighting conditions (daylight and night time) and distances (distance, near and intermediate), and the independence of glasses, in patients who have had…
- Trial name
- NCT01191502
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Presbyopia
Pilot Clinical Investigation of Adaptative Eyeglasses for the Correction of Presbyopia
This study is a pilot clinical investigation of adaptive eyeglasses for the correction of presbyopia. The goal of this clinical investigation is to assess IMD safety and to obtain patient feedback on the usefulness of the…
- Trial name
- eve-1 (NCT05326607)
- Testing
- Prototype of adaptive eyeglasses, Comparator
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Laclaree
Ametropia, Refractive Error
Post Marketing Clinical Study on the Efficacy of Lenses From a New Prescription Protocol
The goal of this clinical trial is to assess improvements in visual performance and patient outcomes in wearing new spectacle lenses in general population. The two spectacle lenses will be compared after two weeks of wearing.
- Trial name
- ATLANTIC (NCT07168564)
- Testing
- AVA lenses, Standard lenses
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Essilor International
Myopia
Visual Performance of Highly Aspherical Lenslet Spectacles in Children (Ancillary to WS10246)
To evaluate the visual performance of (high and low contrast distance visual acuity, reading speed, near visual acuity, and near contrast sensitivity) of HAL spectacle lenses (habitual correction) in comparison with single vision…
- Trial name
- FIN-3102 (NCT07668102)
- Testing
- HAL spectacle lens, Single Vision spectacle lens
- Where
- 7 sites in United States
- Volunteers
- 88 people
- Sponsor
- Essilor International
Myopia, Myopia Progression
Comparing Myopia Control Spectacle Lenses and Standard Single Vision Spectacle Lenses in Children With Myopia
The purpose of this clinical trial is to compare a new myopia control spectacle lens with a standard single vision spectacle lens in slowing the progression of myopia (nearsightedness) in healthy children aged 6 to under 11…
- Trial name
- PEARL (NCT07839091)
- Testing
- Investigational Myopia Control Spectacle Lens, Single Vision Spectacle Lens
- Where
- Singapore
- Volunteers
- 20 people
- Sponsor
- Essilor International
Myopia Progressing
Myopia Control With a Innovative Spectacle Lens - A Cessation Study
The purpose of this study is to quantify myopic progression following cessation of a innovative spectacle lenses after 3 years' use.
- Trial name
- NCT06884527
- Testing
- Single Vision Lens to A innovative spectacle lens
- Where
- 5 sites in United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Essilor International
Refractive Error, Myopia
A Comparative Study of Two Daily Disposable Contact Lenses in Higher Myopia Subjects
The purpose of this study is to compare the change from baseline in central corneal curvature at one week, between 2 silicone hydrogel lenses, in higher myopic subjects.
- Trial name
- NCT02066922
- Testing
- Delefilcon A contact lens, Narafilcon A contact lens, Spectacles
- Volunteers
- 19 people
- Sponsor
- Alcon Research
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, Juvenile Myopia
Efficacy in Controlling Myopia in Young Children Using a Novel Spectacle Lens
This is a conventional efficacy trial to validate the results from previous clinical trials for younger children; the 12-month efficacy results will be used to predict the 3-year treatment efficacy.
- Conditions
- Myopia, Juvenile Myopia, Myopia Progression
- Trial name
- EUCALYPTUS (NCT06034327)
- Testing
- Single vision, impact-resistant spectacle lenses; Test Arm, Single vision, impact-resistant spectacle lenses; Control Arm
- Where
- 14 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Myopia
Clinical Evaluation on Using Personal Face Masks With Spectacles Versus Contact Lenses
The aim of this study was to explore satisfaction with vision correction and ease of use of PFM (Personal Face Masks) in a group of spectacle wearers who were randomised to continue wearing spectacles or be fitted with daily…
- Trial name
- NCT04658797
- Testing
- somofilcon A Daily Disposable Contact Lens, Single Vision Spectacle for Vision Correction, Personal Facemask
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
A Lifestyle Investigation With Spectacles and Daily Disposable Contact Lenses in Young Patients
The purpose of this study was to evaluate the relative benefits of daily disposable contact lenses versus spectacles in young adults.
- Trial name
- NCT01445652
- Testing
- nelfilcon A contact lens, Spectacles
- Where
- United Kingdom
- Volunteers
- 113 people
- Sponsor
- CIBA VISION
Primary Open-Angle Glaucoma
GlaucoT Glaucoma Treatment Glasses in the Treatment of Primary Open-Angle Glaucoma
Glaucoma is a chronic and progressive optic neuropathy characterized by degeneration of ganglion cells and axons with loss of visual function.
- Trial name
- GlaucoT (NCT05253534)
- Testing
- GlaucoT Glaucoma Treatment Device
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 15 people
- Sponsor
- Glaucot Teknoloji Anonim Sirketi
ADHD
A Novel, Non-pharmacological, Intervention for the Management of ADHD in Adolescents
This is a 2-month study in which eligible ADHD adolescents will be provided with personalized VIZO Glasses
- Trial name
- NCT05835336
- Testing
- VIZO Glasses
- Where
- Israel
- Volunteers
- 32 people
- Sponsor
- VIZO Specs Ltd
Healthy Young Adults, Accommodation Disorder
Study in Young Adults to Understand How Glasses With a Small Reading Addition Affect Focusing and Eye Coordination During Vision Tasks
This clinical study aims to understand how glasses with a small reading addition affect the way the eyes focus and work together in young adults with normal near vision.
- Trial name
- BIPBIP (NCT07859917)
- Testing
- Eye exam, Questionnaires, Washout lenses
- Where
- United Kingdom
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Essilor International
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.