Clinical trials: Eyeglasses
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.
Virtual Reality
The Effect of Virtual Reality Glasses on Fear of Birth, Delivery Time and Non-Stress Test Results in Pregnancy in the Process of Labor
From the gestation period, labor affects the mother due to both physical and emotional changes. Mothers experience new emotions and experiences since their admission to the delivery room.
- Trial name
- NCT05723666
- Testing
- Group watching virtual reality glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Akdeniz University
Pain, Hemodynamic Instability
The Effect of Virtual Reality Glasses on Pain Level and Hemo-Dynamic Variables After Open Heart Surgery
In this study, between 1 January 2025 - 1 June 2025, who met the inclusion and exclusion criteria, a total of 82 patients who are on the 2nd or 3rd day after the surgery and who are hospitalized in the cardiovascular surgery…
- Trial name
- Virtual (NCT05585853)
- Testing
- virtual reality
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people
- Sponsor
- Mersin University
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
Defocus (DIMS) Spectacles Versus Ortho-K Lenses (OKL) for Slowing Myopia Progression in Children Aged 6-12 Years.
The goal of this non-inferiority randomized clinical trial is to compare the myopia control efficacy of Ortho-K lenses (OKL) and Defocus (DIMS) spectacles in myopic children aged 6-12 years.
- Trial name
- NISDO (NCT05134935)
- Testing
- Defocus Incorporated Multiple Segment (DIMS) Spectacles, Orthokerathology lenses (OKL)
- Where
- Denmark
- Volunteers
- 90 people
- Sponsor
- Vejle Hospital
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.
Color Vision Defects
Feasibility of EnChroma Use in the Emergency Department Setting
This study addresses whether the use of EnChroma products are feasible for use in the emergency department by color vision deficient providers.
- Trial name
- NCT04021914
- Testing
- EnChroma glasses
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Emory University
Cataract
Visual Acuity After the Combined Binocular Implantation of +2.0 Diopters and +3.0 Diopters Oculentis Multifocal Intraocular Lenses.
The objective of this study is to assess the visual outcome after the combined binocular implantation of +2.0 D and +3.0 D refractive multifocal intraocular lenses.
- Trial name
- NCT02633228
- Testing
- Binocular cataract surgery with phacoemulsification and implantation of multifocal intraocular lenses
- Where
- Germany
- Volunteers
- 15 people
- Sponsor
- PD Dr. med. Eckart Bertelmann
Percutaneous Coronary Intervention, Femoral Sheath Removal
Effect of Virtual Reality During Femoral Sheath Removal
This randomized controlled study was conducted to evaluate the effect of virtual reality glasses used during femoral sheath removal on pain, anxiety, and vital signs in patients undergoing percutaneous coronary intervention.
- Trial name
- NCT07653763
- Testing
- Virtual Reality, Routine Care
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Hasan Kalyoncu University
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
Myopia, Myopia Progression
The P.A.U.S.E.® Spectacle Study
The goal of this clinical trial is to learn if spectacle lenses using Phase Alteration Utilising Sub Elements (P.A.U.S.E.®) technology works to slow down the rate of myopia progression in myopic children.
- Trial name
- NCT06577948
- Testing
- Single vision spectacle lens, P.A.U.S.E. spectacle lens 1, P.A.U.S.E. spectacle lens 2
- Where
- Vietnam
- Volunteers
- 205 people
- Sponsor
- nthalmic Pty Ltd
Myopia, Progressive Myopia
Atropine Alone vs Atropine Plus Bifocal Spectacles for Myopia Control in Children
Background: Myopia (nearsightedness) is a growing global health concern, projected to affect 50% of the world population by 2050.
- Conditions
- Myopia, Progressive Myopia, Refractive Errors
- Trial name
- COMBAT-Myopia (NCT07614113)
- Testing
- Atropine Sulfate 0.05% Ophthalmic Solution, Bifocal Spectacles
- Where
- Pakistan
- Volunteers
- 210 people
- Sponsor
- University of Faisalabad
Endometrial Cancer
VIrtual REality Glasses for the Enhancement of Acute BRACHYtherapy Tolerance for Endometrial Cancer Patients.
This randomized phase III multicenter trial aims to evaluate the impact of virtual reality helmets (visual and audio) during VCB in patients treated for endometrial cancer, in terms of pain and anxiety.
- Trial name
- Vire-Brachy (NCT03324958)
- Testing
- Virtual reality Helmet, No Virtual Reality Helmet
- Where
- 2 sites in France
- Volunteers
- 24 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Visual Stress, Meares-Irlen Syndrome
Reading; Through the Eyes of a University Student
This is a double-masked randomized controlled trial which aims to assess the effects of precision tinted spectacle lenses on visual stress symptoms within an undergraduate University student population.
- Conditions
- Visual Stress, Meares-Irlen Syndrome, Reading Difficulties
- Trial name
- NCT04318106
- Testing
- Precision tinted spectacle lenses
- Where
- United Kingdom
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Ulster
Satisfaction
Virtual Reality Glasses and Music During Blood Donation on Anxiety, Vital Signs and Satisfaction of Donors
Blood is considered a limited resource in health centers and blood and blood products must be kept ready. The COVID-19 pandemic has caused a significant decrease in life-saving blood donations.
- Trial name
- NCT07027228
- Testing
- Using virtual reality glasses or listening to music, Using listening to music
- Where
- Turkey (Türkiye)
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Necmettin Erbakan University
Anesthesia, Anxiety
Anxiolytic Effectiveness of Virtual Reality Glasses in Surgery
Regional anesthesia allows surgery without affecting the patient's level of consciousness.However, this may cause anxiety in some patients.In previous research, scientists have tried to prevent anxiety with non-pharmacological…
- Conditions
- Anesthesia, Anxiety, Postoperative Pain, Postoperative Recovery
- Trial name
- NCT06244654
- Testing
- Oculus Quest 2 VR virtual reality glasses and wired over-ear headphones, No VR
- Where
- Turkey (Türkiye)
- Volunteers
- 86 people
- Sponsor
- Ankara City Hospital Bilkent
Pre-myopia, Myopia
Managing Premyopia in Chinese Children Using Artificial Intelligence Assisted Defocus Incorporated Multiple Segments Based Spectacle Lens: a Randomized Controlled Clinical Trial
Pre-myopia refers to a condition in which children have not yet developed myopia but exhibit insufficient hyperopic reserve (≤ +0.75 D).
- Trial name
- NCT07765550
- Testing
- Artificial Intelligence Assisted DIMS based Spectacle Lens, Smartwatches
- Where
- China
- Volunteers
- 128 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Under- and Uncorrected Significant Refractive Errors
Effectiveness of Alternative Approaches to Providing Spectacles in Tanzanian Secondary School Students
The aim of this study was to compare the effectiveness of two interventions, namely providing free spectacles or only a prescription to students with insufficiently corrected or uncorrected significant refractive errors.
- Trial name
- NCT00249275
- Testing
- spectacles
- Where
- Tanzania
- Volunteers
- 250 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Advanced Glaucoma
Effect of OXSIGHT Smart Glasses on Patients With Advanced Glaucoma
Glaucoma is the leading cause of irreversible blindness worldwide. The visual function of patients with advanced glaucoma is severely impaired, and the vision-related activities (e.g.
- Trial name
- OXSIGHT (NCT04434612)
- Testing
- OXSIGHT smart glasses
- Volunteers
- 30 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
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.