Clinical trials: Eyeglasses
Myopia
Effects of Contact Lens Wear on Children's Self-Perceptions
The purpose of the study is to determine whether contact lens wear will improve children's self-perceptions more than spectacle wear.
- Trial name
- ACHIEVE (NCT00522288)
- Testing
- Soft contact lenses, Spectacle
- Where
- 5 sites in United States
- Volunteers
- 484 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Myopia
WEAR (Wearability and Evaluation of Adjustable Refraction) III
Two-month randomized trial comparing three groups.
- Trial name
- WEARIII (NCT02529540)
- Testing
- Adjustable glasses, Custom standard glasses, Ready-made glasses
- Volunteers
- 324 people
- Sponsor
- Sun Yat-sen University
Intermittent Exotropia
Trial of Overminus Spectacle Therapy for Intermittent Exotropia
The main objectives of this randomized trial comparing overminus lens treatment to non-overminus (spectacles without overminus or spectacles with plano lenses) are to determine: The long-term on-treatment effect of overminus…
- Trial name
- IXT5 (NCT02807350)
- Testing
- Overminus treatment, Non-overminus treatment
- Where
- 61 sites in United States, Canada
- Volunteers
- 386 people
- Sponsor
- Jaeb Center for Health Research
Stroboscopic Glasses
Investigation of the Effects of Exercises Performed With Stroboscopic Glasses on Athletic Performance in Volleyball Players
The aim of this study was to examine the effects of exercises performed with stroboscopic glasses on athletic performance in volleyball players.
- Trial name
- NCT07323108
- Testing
- stroboscopic visual training
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Baskent University
Myopia
The Effect of +3.00ADD on Myopia Progression in Chinese Children
The purpose of this study is to evaluate the effect of +3.00ADD vs single vision spectacle on the progression of myopia in children.
- Trial name
- NCT03242226
- Testing
- two spectacles, single vision spectacles
- Where
- China
- Volunteers
- 440 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Sleep
Seeing the World Through Assorted Glasses
The purpose of the study is to test the use of amber glasses at night as a method to block blue light from the eye, allowing the brain to produce a dim-light melatonin onset.
- Trial name
- SWAG (NCT02483559)
- Testing
- Amber Lenses
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Amblyopia
Efficacy of Intermittent Occlusion Therapy Glasses for Amblyopia
This study is designed to evaluate the effectiveness of a novel amblyopia treatment - Intermittent occlusion therapy (IO-therapy) glasses (AmblyzTM) in treating severe amblyopia.
- Trial name
- NCT02687581
- Testing
- IO-therapy Glasses, patch
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Salus University
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.
Intraoperative, Anxiety
Effect of Watching Video With Virtual Reality Glasses During Surgery on Anxiety and Comfort Levels
This study was conducted to evaluate the effect of using virtual reality glasses during surgery on patients' anxiety and comfort levels.
- Conditions
- Intraoperative, Anxiety, Comfort
- Trial name
- NCT07258420
- Testing
- Using a virtual reality glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people
- Sponsor
- Trakya University
Relaxation, Virtual Reality
Comparison of Two Relaxation Strategies Between Glasses, Virtual Reality Headset, and Without Relaxation Tool, in the Anxiety Preoperative of Orthopedic Adult Patients
In adults, the prevalence of preoperative anxiety related to surgery or anesthesia ranges from 60 to 80%, and context plays an important role. Patients with significant preoperative anxiety experience reduced sleep quality.
- Conditions
- Relaxation, Virtual Reality, Anxiety Preoperative
- Trial name
- RELAXPREOP (NCT07557550)
- Testing
- HypnoVR, PSIO, no relaxation tool
- Where
- France
- Volunteers
- 632 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Pain Management, Fear and Anxiety
Virtual Reality for Pain, Fear, and Physiological Responses During Pediatric Venous Catheterization
This study aims to evaluate the effect of two different virtual reality (VR) applications on children's pain, fear, and physiological parameters during peripheral intravenous catheterization.
- Trial name
- VR-PainKids (NCT07202468)
- Testing
- Virtual Reality
- Volunteers
- 150 people
- Sponsor
- Ege University
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.
Photophobia
Comparison Between Spectacles and Contact Lenses
Many people suffer from migraine headaches, some more so than others and a common trigger/complaint is light sensitivity, or photophobia1.
- Trial name
- NCT06905912
- Testing
- Biomedics55 Premier contact lenses, and Altius Tinted Contact Lenses
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Myopia
Effectiveness of Myopia Control Interventions : A Comparison of Myopia Control in European Children, Adolescents and Young Adults With Defocus Incorporated Multiple Segments (DIMS) and Highly Aspherical Lenslets (HAL) Spectacles, Atropine, Lenses and Combined Treatments
The prevalence of myopia and its complications has risen considerably in recent decades, particularly among children and teenagers.
- Trial name
- NCT07120165
- Testing
- Demographic data collection, Ophthalmological history, Ophthalmological data at each examination
- Where
- France
- Volunteers
- 114 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Asthenopia, Visual Fatigue
Visual and Neural Responses to Naked-Eye 3-D Viewing
This multicenter study examines short-term changes in visual fatigue and eye function after glasses-free three-dimensional (3D) viewing in healthy adults.
- Conditions
- Asthenopia, Visual Fatigue, Binocular Vision Disorder
- Trial name
- NCT07848763
- Testing
- Device / Behavioral Exposure
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Myopia Progressing
Light Diffraction Glasses in Preventing and Controlling Myopia in Adolescents
This study aims to evaluate the effectiveness of lenses with light diffraction glasses in controlling the progression of myopia in children and adolescents, and to explore the feasibility of effective design, and apply…
- Trial name
- NCT06927414
- Testing
- Functional lens
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia
Efficacy of a Novel Myopia Defocus Spectacle Lens in School-Aged Children
This study aims to evaluate the short-term efficacy and safety of a novel, proprietary spectacle lens. Forty myopic participants, aged 6 to 15 years, will be prescribed with the study spectacles for a period of six months.
- Trial name
- BLMC (NCT07511387)
- Testing
- BCMC lens
- Where
- Hong Kong
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Birth, First
The Effect of Virtual Reality Glass During Labor Process on Labor Pain, Birth Perception and Anxiety
Aim: This study was conducted to determine the effect of showing images of the fetus to the pregnant women with the virtual reality glass during labor process on labor pain, birth perception and anxiety level.
- Trial name
- VR (NCT04664114)
- Testing
- Virtual Reality
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Kidney Failure, Hemodialysis
The Effect of Virtual Reality Glasses Applied to Hemodialysis Patients on Vital Signs and Anxiety Level
This randomized controlled experimental study was conducted to evaluate the effects of virtual reality glasses used during hemodialysis on patients' vital signs and anxiety levels.
- Trial name
- NCT07704008
- Testing
- Virtual Reality Glasses, Standard Hemodialysis Care
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people
- Sponsor
- Ankara Yildirim Beyazıt University