Clinical trials: Visual Performance
Stroke, Ischemic, Stroke Hemorrhagic
Radial Extracorporeal Shock Wave Therapy and Visual Feedback Balance Training on Lower Limb Post-Stroke Spasticity, Trunk Performance and Balance:
This study assess the relationship between lower limb spasticity and trunk movements during static and dynamic balance in post-stroke patients who also underwent conventional physical therapy, visual feedback balance training and…
- Conditions
- Stroke, Ischemic, Stroke Hemorrhagic, Spasticity as Sequela of Stroke, Spastic Gait
- Trial name
- NCT05196633
- Testing
- radial extracorporeal shock wave therapy
- Where
- Romania
- Volunteers
- 23 people
- Sponsor
- Carol Davila University of Medicine and Pharmacy
Onychomycosis of Toenails
Evaluation of the Performance of a Fungal Nail Treatment on the Visual Signs of Onychomycosis
This is a prospective, open label, non-comparative clinical investigation to evaluate the performance of a Fungal Nail Treatment on the visual signs of onychomycosis.
- Trial name
- NCT02546258
- Testing
- A Fungal Nail Treatment
- Where
- United Kingdom
- Volunteers
- 60 people
- Sponsor
- Reckitt Benckiser Healthcare (UK) Limited
Cataract, Presbyopia
Comparative Analysis of the Visual Performance and Patient Satisfaction After Cataract Surgery With Implantation of a Medicontur Monofocal (877PAY) or a Medicontur Extended Depth of Focus (877PEY) IOL
The purpose of this multi-center, prospective, randomized, comparative clinical investigation was to evaluate and compare the visual performance at far, intermediate and near distances, the presence of photopic phenomena and…
- Conditions
- Cataract, Presbyopia, Ametropia
- Trial name
- NCT06642779
- Testing
- VFQ- 25 (Visual Function Questionnaire), Optical Biometry, Slit lamps / Fundoscopy / Biomicroscopy
- Where
- 3 sites in Hungary
- Volunteers
- 64 people
- Sponsor
- Medicontur Medical Engineering Ltd
Cataract
Visual Performance With a Trifocal Intraocular Lens
The purpose of this study is to evaluate the visual performance of a trifocal intraocular lens at distance, near and intermediate viewing, by way of visual acuity measurement, contrast sensitivity.
- Trial name
- NCT01605058
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- BMI Southend Hospital
Motoric Cognitive Risk Syndrome, Cognitive-Motor Interaction
Laser-Based Map Tests in Motoric Cognitive Risk Syndrome
This study aims to evaluate the validity and reliability of neuroscience-based visual laser feedback map tests in individuals with Motoric Cognitive Risk Syndrome (MCRS).
- Conditions
- Motoric Cognitive Risk Syndrome, Cognitive-Motor Interaction, Sensorimotor Performance
- Trial name
- NCT07572942
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people
- Sponsor
- Balikesir University
Cataract
Effect of Blue Light Filtration on Visual Performance
The purpose of this study is to evaluate photostress recovery with blue light filter clip-on glasses among pseudophakes [ie, subjects in which the natural lens of the eye has been replaced with an artificial lens (intraocular…
- Trial name
- NCT01938989
- Testing
- Clear clip-on glasses, Blue light filter clip-on glasses
- Volunteers
- 158 people
- Sponsor
- Alcon Research
Breast Cancer
Comparison of Digital Breast Tomosynthesis to Conventional Mammography
In March 2009, Health Canada approved Tomosynthesis for use in screening and diagnosis of breast cancer. The Tomosynthesis technology is designed as a complementary imaging model that is incorporated into the 2D Mammography…
- Trial name
- NCT03442478
- Testing
- 2D/3D Tomosynthesis
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- University Health Network, Toronto
Cognitive Function, E-sports Performance
Visual Training Effects in Esports Players
This randomized controlled study aims to investigate the acute effects of a single session of web-based visual training on balance, reaction time, and cognitive function in professional e-sports players.
- Conditions
- Cognitive Function, E-sports Performance, Reaction Time, Balance
- Trial name
- NCT07570693
- Testing
- Web-Based Visual Training
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Balikesir University
Arthroplasty, Replacement
Knee Connect: Physiotherapy Exercise Performance With Visual Feedback After Total Knee Arthroplasty
The main objective of this pilot study is to determine if using a portable, accelerometer based, visual feedback system improves exercise quality.
- Conditions
- Arthroplasty, Replacement, Knee
- Trial name
- NCT03738384
- Testing
- Knee Connect + Visual Feedback System
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- Sunnybrook Health Sciences Centre
Intervertebral Disc Degeneration
Safety and Performance of the SPINEVISION Hexanium ACIF in the Treatment of Cervical Spine Degenerative Disc Disease
The goal of this observational study is to confirm the safety and efficacy of the Hexanium ACIF system in the treatment of skeletally mature patients suffering from degenerative disc disease (disease that occurs when the spinal…
- Trial name
- NCT06155409
- Testing
- Anterior cervical interbody fusion
- Where
- 6 sites in France
- Volunteers
- 148 people
- Sponsor
- SPINEVISION SAS
Dry Eye Syndromes
Investigation of Maintaining Visual Performance Achieved With Cyclosporine Therapy
This study will evaluate the safety and efficacy of cyclosporine 0.05% ophthalmic emulsion (Restasis®) in patients with dry eye disease.
- Trial name
- IMPACT (NCT02121847)
- Testing
- cyclosporine 0.05% ophthalmic emulsion, carboxymethylcellulose-based lubricant eye drops
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Allergan
Cannabis Use
Effect of Cannabidiol (CBD) on Vision and Driving
The use of cannabis with ∆9-tetrahydrocannabinol (THC) content has been shown to have negative effects on vision and driving. The use of other cannabinoids, such as cannabidiol (CBD), which is not attributed with a psychoactive…
- Trial name
- NCT06322303
- Testing
- CBD 15%, CBD 30%
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Wrestling
The Impact of Meaningful vs. Neutral Symbol Visualization on Sport-Related Performance
The study will provide preliminary information for sport psychology and performance research by examining the relationship among symbolic meaning, physiological response, psychological response, and performance-related measures.
- Trial name
- WRE (NCT07843394)
- Testing
- Meaningful Symbol Visualization, Neutral Symbol Visualization
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Tyson Perez, DC, PhD
Cataract, Aphakia - Lens Capsule Present
Visual Adaptation and Quality of Life After Different IOL Implantation Strategies
This longitudinal observational study aims to evaluate long-term visual adaptation trajectories, optical quality, and patient-reported outcomes in age-related cataract patients following bilateral implantation of multifocal or…
- Trial name
- MMAQ-IOL (NCT07740590)
- Testing
- Bilateral Bifocal IOL Implantation, Bifocal and EDOF IOL Mix-and-Match Implantation, Bifocal and Monofocal IOL Mix-and-Match Implantation
- Where
- China
- Volunteers
- 264 people
- Sponsor
- Sichuan Academy of Medical Sciences
Postural Balance, Reaction Time
The Effect of Neuromotor-Cognitive Training on Performance Dancers
This prospective randomized controlled study aims to evaluate the effects of neuromotor-cognitive training on dynamic balance, reaction time, and sensorimotor performance in performance dancers.
- Conditions
- Postural Balance, Reaction Time, Sensorimotor Performance, Neuromuscular Control
- Trial name
- NCT-DANCE (NCT07730710)
- Testing
- Neuromotor-Cognitive Training
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Yeditepe University
Imagery (Psychotherapy), Postural Control
The Effect of Motor Image Training on Balance Performance in Geriatric Individuals
The goal of this study [type of study: clinical trial] is to was planned to investigate the effect of motor imagery training given to geriatric individuals with action observation on their balance performance and to compare these…
- Conditions
- Imagery (Psychotherapy), Postural Control, Postural Balance, Virtual Reality Therapy
- Trial name
- NCT06056180
- Testing
- Balance Training, Motor İmagery Training, Action Observation Training
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people
- Sponsor
- Muğla Sıtkı Koçman University
Visual Acuity
Evaluating Visual Acuity and Initial Fit Performance of Two Soft Contact Lenses
This is a multi-center, randomized, controlled, double-masked, 2x2 cross-over, non-dispensing study to compare visual acuity and lens fit performance.
- Trial name
- NCT04954833
- Testing
- EMO-200, EMO-118
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Dry Eye Disease (DED)
Study of Eye Fatigue From Digital Screens and Its Impact on Visual Performance in People With Normal Vision and Myopia, With and Without Dry Eye Symptoms and Signs
The goal of this observational study is to investigate the effects of eye fatigue induced by screen task on dry eye disease (DED) signs and symptoms, visual performance, and visual behavior in young adults with and without DED…
- Trial name
- RReye (NCT07844408)
- Testing
- Eye Exams, Ocular Biometry and Aberrometry, Wearing a Smartwatch
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Essilor International
Dry Eye Syndrome, Lipid Deficiency
Evaluation of SYSTANE® BALANCE in Dry Eye Subjects With Lipid Deficiency
The purpose of this study is to evaluate the repeated use of SYSTANE® BALANCE on stabilizing the tear film of dry eye patients with an unstable tear film.
- Trial name
- NCT01688726
- Testing
- SYSTANE® BALANCE eyedrops, Minims® Saline 0.9% eyedrops
- Volunteers
- 91 people
- Sponsor
- Alcon Research
Cognitive Change, Processing, Visual Spatial
Effects of a Complex, Partnered Martial Arts-based Intervention on Cognitive Processing.
The investigators' study is designed to test whether prolonged exposure to a martial arts-based intervention (three complex, partner exercises based on Filipino, Chinese and Thai martial arts practices), can improve cognitive…
- Trial name
- MATRICES (NCT05530148)
- Testing
- Martial Arts Training Group, Flexing, Toning and Balance
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign