Clinical trials: Eyeglasses
Colorectal Cancer (Diagnosis), Anxiety
Virtual vs Physical Art Therapy for Anxiety, Psychological Well-being, and Sleep Quality in Colorectal Cancer Patients
This randomized controlled trial aims to evaluate the effects of virtual reality-based art therapy and physical art therapy on anxiety, psychological well-being, and sleep quality in patients with colorectal cancer receiving…
- Conditions
- Colorectal Cancer (Diagnosis), Anxiety, Sleep Disturbance
- Trial name
- PVART-CRC (NCT07464626)
- Testing
- Virtual Reality Art Therapy, Physical Art Therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 78 people
- Sponsor
- Dokuz Eylul University
Anxiety
The Effect of Virtual Reality Glasses Used Before Cesarean Section
The aim of this study is to determine the effect of Virtual Reality Glasses Used Before Cesarean Section on Surgical Fear and Anxiety
- Trial name
- NCT06680141
- Testing
- Virtual reality glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University
Delayed Sleep-Wake Phase Disorder, Sleep Disorder
Sleep in Psychiatric Care (SIP): Treatment for Comorbid Delayed Sleep-Wake Phase Disorder (DSWPD)
Sleep disorders commonly co-occur with psychiatric disorders. Sleep disorders are often treated with medication or not at all in psychiatric care, although there exist a plethora of documentation of the effectiveness of sleep…
- Conditions
- Delayed Sleep-Wake Phase Disorder, Sleep Disorder, Psychiatric Disorder
- Trial name
- SIP (NCT05177055)
- Testing
- Group-based light therapy at gradually advanced timing for DSWPD, Group-based light therapy at gradually advanced timing for DSWPD and additive bb-glasses, 6-week wait list for sleep-school
- Where
- 2 sites in Norway
- Volunteers
- 60 people
- Sponsor
- Haukeland University Hospital
Myopia, Myopia Progression
Myopia Control Spectacle Lens Cessation Study
To quantify myopic progression (cycloplegic spherical equivalent refraction - cSER) following the cessation of use of specific spectacle lenses.
- Conditions
- Myopia, Myopia Progression, Juvenile Myopia
- Trial name
- BIRCH (NCT05893979)
- Testing
- Spectacle Lenses
- Where
- 8 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Sleep Disorder; Insomnia Type, Psychiatric Disorders
Sleep in Psychiatric Care (SIP): A Transdiagnostic Group-based Sleep-school as Treatment for Comorbid Insomnia
Sleep disorders commonly co-occur with psychiatric disorders. Sleep disorders are often treated with medication or not at all in psychiatric care, although there exist a plethora of documentation of the effectiveness of sleep…
- Trial name
- SIP (NCT04463498)
- Testing
- Group-based cognitive behavioral therapy for insomnia, Group-based cognitive behavioral therapy for insomnia and additive bb-glasses, 8-week wait list for sleep-school
- Where
- Norway
- Volunteers
- 60 people
- Sponsor
- Haukeland University Hospital
Cataract
AcrySof® Bilateral PanOptix(R) Spectacle Freedom and Patient Satisfaction Study
The objective of this study is to assess the spectacle independence of patients receiving the AcrySof® Panoptix® Intraocular lens (IOL) after uneventful cataract surgery.
- Trial name
- NCT04126187
- Testing
- Panoptix
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Gainesville Eye Associates
Multifocal Contact Lenses
Multifocal Contact Lenses vs Bifocal Spectacles for Congenital Cataracts
In this study, the investigators provide participants who had congenital cataract the multifocal contact lenses and bifocal spectacles in the purpose of seeking out a better way to make a definite diagnosis with high efficiency…
- Trial name
- NCT03260764
- Testing
- short term Multifocal Contact Lenses, short term Bifocal Spectacles, long term Multifocal Contact Lenses
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Sun Yat-sen University
Myopia
Choroidal Response to the Modified Defocus Incorporated Multiple Segments Spectacle Lenses
The goal of this study is to investigate the short-term changes in choroidal thickness and efficacy of the study spectacle lenses in children.
- Trial name
- NCT07547072
- Testing
- Modified Defocus Incorporated Multiple Segments lens (D1), Modified Defocus Incorporated Multiple Segments lens (D2)
- Where
- Hong Kong
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Anxiety, Pain
Effect of Virtual Reality on Anxiety and Pain During Gynecological Examination
This randomized controlled trial aims to examine the effects of using virtual reality (VR) glasses during gynecological examinations on women's pain and anxiety levels.
- Conditions
- Anxiety, Pain, Gynecological Examination, Women's Health
- Trial name
- VR-GYN (NCT07059780)
- Testing
- Virtual Reality Glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Fazilet Nur Daşkın
Early Gastric Cancer
Comparison of Diagnostic Performance of Medical Monitor and Medical Augmented Reality Glasses in Endoscopy: Observation Study
The purpose of this study was to compare the outcomes of medical augmented reality glasses and general monitors when distinguishing mucosal lesions from submucosal lesions in endoscopic diagnosis for early gastric cancer.
- Trial name
- NCT04083573
- Testing
- application of medical augmented reality glasses
- Volunteers
- 25 people
- Sponsor
- National Cancer Center, Korea
Cataract
Visual Acuity After the Combined Binocular Implantation of +2.5 Diopters and +3.0 Diopters ReSTOR Multifocal Intraocular Lenses.
The objective of this study is to assess the visual outcome after the combined binocular implantation of +2.5 D and +3.0 D apodized diffractive multifocal intraocular lenses.
- Trial name
- NCT02314572
- Testing
- Binocular cataract surgery with phacoemulsification and implantation of multifocal intraocular lenses
- Where
- Germany
- Volunteers
- 15 people
- Sponsor
- Charite University, Berlin, Germany
Presbyopia
Multifocal Visual Performance Study
The purpose of this trial was to compare the functional visual performance of Precision Profile Multifocal (MF) contact lenses to Progressive Addition Lens (PAL) spectacles in a presbyopic population.
- Trial name
- NCT03757039
- Testing
- Multifocal soft contact lenses, Progressive addition lens spectacles
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 42 people
- Sponsor
- Alcon Research
Kidney Diseases
Effects of Virtual Reality and Breathing Exercises on Hemodialysis Patients' Symptoms and Quality of Life
Purpose: This study aims to examine the effects of virtual reality glasses and breathing exercises on symptoms and quality of life in patients receiving hemodialysis treatment.
- Trial name
- NCT06968130
- Testing
- routine hemodialysis, Breathing Exercise, Virtual Reality
- Where
- Turkey (Türkiye)
- Volunteers
- 159 people
- Sponsor
- Trakya University
Myopia
Efficacy of Multi-Type Photolithography Flat Microstructure Lenses for Childhood Myopia Control
The goal of this clinical trial is to learn if photolithographic flat microstructure lenses work to prevent myopia in children. It will also learn about the safety of different designs of photolithographic flat microstructure…
- Trial name
- NCT07535658
- Testing
- wearing photolithography plano microstructure lenses with multi-point defocus design, non-fading optical property, wearing Plano microstructure lenses featuring multi-point defocus design with aspherical lenslets (Essilor Stellest), wearing Photolithography Plano Microstructure Lenses incorporates a multi-point defocus optical architecture , featuring photochromic properties with a light transmittance of 55% post-activation
- Where
- China
- Volunteers
- 255 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Cataract, Cataract Senile
Prospective Evaluation of the Tecnis Symfony Intraocular Lens (IOL)
Advances in cataract surgery and premium IOLs have allowed the ophthalmologist and optometrist to embrace the fact, as with Lasik patients, that refractive cataract surgery can allow their patients to be potentially free or less…
- Trial name
- NCT03579368
- Testing
- Symfony implantation
- Volunteers
- 200 people
- Sponsor
- Kovach Eye Institute
Refractive Error - Myopia Axial, Astigmatism
Refractive Accuracy of "2WIN" and Portable Autorefractors
Youth and some adults have photoscreening refractions and hand-held auto refraction before cycloplegia refraction during new and follow up eye examinations.
- Conditions
- Refractive Error - Myopia Axial, Astigmatism, Accomodation, Visual Impairment
- Trial name
- NCT04249505
- Testing
- "2WIN" Photoscreener, "Plusoptix A12", "Retinomax"
- Where
- United States
- Volunteers
- 708 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Episiotomy Wound
Relaxation Exercise With Virtual Reality Glasses and Episiotomy-induces Perineal Pain and Fear
The aim of this clinical study is to compare the pain and fear scores of women who gave birth for the first time and who did and did not do relaxation exercises with virtual reality glasses during episiotomy incision and…
- Trial name
- NCT05955716
- Testing
- Virtual reality glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Özlem Çiçek
Presbyopia
Long Term Follow-up of the VisAbility™ Micro Insert System for Presbyopic Patients
The objective of this study is to obtain an additional 36 months of safety and effectiveness data from all subjects who were implanted with the VisAbility™ Micro Insert in the VIS-2014 clinical trial.
- Trial name
- NCT03811249
- Testing
- VisAbility™ Micro Insert
- Where
- 13 sites in United States
- Volunteers
- 287 people
- Sponsor
- VisDura, Inc.
Virtual Reality, Induction of Labor Affected Fetus / Newborn
VR Glasses During Induction of Labour for Pain and Anxiety Relieve
In the current study, The investigators aim is to test the distraction affect of "Virtual Reality" (VR) technology on pain and anxiety in pregnant women who undergo through an induction of labour with an extra-amniotic balloon…
- Conditions
- Virtual Reality, Induction of Labor Affected Fetus / Newborn, Extra Amniotic Balloon
- Trial name
- NCT05187247
- Testing
- Virtual Reality glasses
- Where
- Israel
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Wolfson Medical Center
Computer Vision Syndrome
Impact of 'SESL01' Lens on Computer Vision Syndrome
The increased use of digital devices such as computers, smart-phones, tablets, and laptops has transformed how people learn and work and has increased the use of screens.
- Trial name
- NCT05545878
- Testing
- Super enhanced single vision lens 01 for spectacles
- Where
- United Kingdom
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- University of Central Lancashire