Clinical trials: Visualization
Rotator Cuff Tears, Motor Imagery
Does MI Have a Therapeutic Role in Arthroscopic Rotator Cuff Repair?
Objective: The aim of this study is to investigate the effect of motor imagery on muscle activity, pain, and function in arthroscopic rotator cuff repair.
- Conditions
- Rotator Cuff Tears, Motor Imagery, Muscle Activity, Atrophy, Muscular
- Trial name
- NCT05670080
- Testing
- Motor Imagery, Physical Therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Alanya Alaaddin Keykubat University
Cognitive Performance, Sleep Quality
The Effect of Caffeinated Chewing Gum on Cognitive Performance in Night-shift Emergency Physicians
This study aimed to examine the impact of caffeinated chewing gum on the cognitive performance of night-shift emergency physicians in a partially sleep-deprived state.
- Trial name
- NCT06693505
- Testing
- caffeinated chewing gum
- Where
- Taiwan
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Emotion Management Skills, Lifestyle, Healthy
The Impact of Enhanced Music & Natural Visuals on Emotional Health
The investigators are conducting research on factors related to the self-regulation of mood and arousal states across a range of everyday activities as well as different levels of stress.
- Conditions
- Emotion Management Skills, Lifestyle, Healthy, Lifestyle Intervention, Recovery
- Trial name
- NCT07676110
- Testing
- soundBrilliance software application - Emotional Health
- Where
- 3 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- soundBrilliance LLC
Visual Acuity
Clinical Study of Approved and Investigational Contact Lenses
This is a multi-site, 5-visit, double-masked, dispensing study comparing an investigational contact lens with currently-marketed contact lenses.
- Trial name
- NCT02708524
- Testing
- Senofilcon C Contact Lens, Comfilcon A Contact Lens, Lotrafilcon B Contact Lens
- Where
- 18 sites in United States
- Volunteers
- 554 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Evaluation of A Marketed Silicone Hydrogel Spherical Lens Used for Monovision Correction of Presbyopia
This is a single-masked, dispensing clinical trial. A total of approximately 48 myopic and 32 hyperopic eligible subjects will be targeted to complete the study.
- Trial name
- NCT04073186
- Testing
- ACUVUE® OASYS with Transitions™
- Where
- 5 sites in United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Anterior Cruciate Ligament Injuries
Muscle Architecture and Anterior Cruciate Ligament
The aim of this study is to examine the effects of plyometric training on biceps femoris longus (BFl) and vastus lateralis (VL) muscle architecture in individuals with anterior cruciate ligament reconstruction (ACLR).
- Trial name
- NCT04690127
- Testing
- Plyometric Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Education, Midwifery
Effects of Concurrent Irrelevant Visual Stimuli on Learning Outcomes in Midwifery Education
This randomized controlled trial was designed to evaluate the effects of concurrent instructionally irrelevant visual stimuli on learning-related outcomes among third-year midwifery students.
- Conditions
- Education, Midwifery, Midwifery Education
- Trial name
- NCT07904923
- Testing
- Split-Screen Educational Presentation With Irrelevant Visual Stimulus, Standard PowerPoint-Supported Education
- Where
- Turkey (Türkiye)
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Fatma Şule Bilgiç
Speech Sound Disorder
Visual Acoustic Biofeedback for RSE Via Telepractice
This research will meet a public health need by evaluating the efficacy of speech intervention supplemented with real-time visual-acoustic biofeedback when delivered using remote technologies.
- Trial name
- NCT04858022
- Testing
- Visual-Acoustic Biofeedback Treatment, No Treatment
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Montclair State University
Effects of Blue-light Blocking Lens on Visual Functions
Effects of Blue-light Blocking Lens on Visual Functions
Working Hypothesis: The blue-light blocking lens has no effect on the contrast sensitivity, accommodative response, color vision, and subjective grading of the quality of life and vision.
- Trial name
- NCT02821403
- Testing
- clear lens with regular coating, regular coating lens with yellow tint, clear lens with blue-light blocking coating
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Fabry Disease
Clinical Investigation on the Blood Oxygenation at the Optic Nerve Head in Fabry Patients
This study aimed to evaluate blood oxygenation at the optic nerve head in relation with visual field losses observed in many Fabry patients. Data collected allowed to evaluate if there is a link between these two entities.
- Trial name
- NCT02023086
- Testing
- Contrast sensitivity measurement, Slit Lamp assessment and intra-ocular pressure measurement, Visual field testing
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Visual Impairment, Refractive Error
Frequency of Visual Impairment Among School Children and Effectiveness of mHealth Referral Reminder on Uptake of Referral Services
This study tested whether mobile health (mHealth) tools can affect referral uptake among schoolchildren with vision problems.Visual impairment in children often goes untreated in low- and middle-income countries, even when…
- Trial name
- NCT06616051
- Testing
- Multicomponent SMS reminder
- Where
- Pakistan
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Syed Fawad Mashhadi
Adolescents and Children, Axial Elongation
Naked Eye 3D Vision Training for the Prevention and Control of Myopia in Adolescents and Children
The study used children aged 6-18 as subjects to evaluate the efficacy and safety of naked eye 3D vision training for the prevention and control of myopia in adolescents.
- Conditions
- Adolescents and Children, Axial Elongation, Naked Eye 3D Vision Training, Visual Function
- Trial name
- NCT05468775
- Testing
- Naked eye 3D vision training
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Depression in Old Age, Ketamine
Effect of Ketamine in Depressive Symptoms of Elderly Patients With Visual Impairment.
the prevalence of depression in elderly is from 4 to 30% and is associated with a lower quality of life mayor medical comorbidity, and increased mortality.
- Trial name
- NCT03473431
- Testing
- Ketamine, control
- Where
- Mexico
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Instituto Mexicano del Seguro Social
Basic Science: Visual Attention in Healthy Participants, Basic Science: Neural Representations of Location
Probing the Role of Feature Dimension Maps in Visual Cognition: Impact of Salience Level (Expt 1.1)
How does one know what to look at in a scene? Imagine a "Where's Waldo" game - it's challenging to find Waldo because there are many 'salient' locations in the picture, each vying for one's attention.
- Conditions
- Basic Science: Visual Attention in Healthy Participants, Basic Science: Neural Representations of Location, Attention
- Trial name
- NCT06175312
- Testing
- Stimulus properties: salience-defining feature, Stimulus properties: magnitude of salience
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Stroke, Stroke, Acute
Looking Glass: Bimanual Balanced Reaching With Visual Biofeedback
The goal of this research study is to increase understanding of error augmentation by applying it to visual feedback during motion tracking with a Leap Motion device - a recently developed optical hand tracking tool - and the…
- Conditions
- Stroke, Stroke, Acute, Healthy
- Trial name
- NCT03300141
- Testing
- Veridical Visual Feedback, Augmented Visual Feedback, Healthy Comparative Reaching Task
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Shirley Ryan AbilityLab
Healthy
The Effect of Motor Imagery Dosage on Motor Learning in Healthy Adults
The goal of this clinical trial is to compare the effects of different durations of Motor Imagery (MI) practice and physical practice on motor performance enhancement in healthy adults.
- Trial name
- NCT06299345
- Testing
- Motor imagery training, NO motor imagery training
- Where
- 2 sites in United States, Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Ahmed Mahmoud Kadry
Helmet Use, Cyclists
The Effect of Visual Patient Education on Helmet Use Behaviour in Elderly Patients After a Bicycle, E-bike, or Moped Accident
This is a multicenter randomized controlled trial (RCT) targeting individuals aged 60 and older who present to the emergency department following an accident.
- Conditions
- Helmet Use, Cyclists, Video Information
- Trial name
- HelmED RCT (NCT07773545)
- Testing
- Educational video
- Where
- 3 sites in Netherlands
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Healthy
Age-related Normative Values for the Octopus 900 Perimeter
The purpose of this study is to determine normal values of the visual field (VF), corrected for age- and reaction time (RT) using the Octopus 900 perimeter and semi-automated kinetic perimetry (SKP).
- Trial name
- Norm-Oct900 (NCT01518686)
- Testing
- Octopus 900 perimeter (Haag Streit AG, Koeniz, Switzerland)
- Where
- Germany
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Non-visual Photoreception
Investigating the Effects of Evening Light Exposure on Melatonin Suppression, Alertness and Nocturnal Sleep
The timing and quality of sleep is governed by environmental and physiologic factors. Environmental factors, especially ambient lighting can impact the circadian system and alter the timing and structure of sleep.
- Trial name
- NCT01586039
- Testing
- Visible light
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Optic Neuritis
The Correlation Between AQP-4 Ab and the Visual Function of Patients With Demyelinating ON at Onset
To evaluate the optical coherence tomography (OCT), visual field (VF), Visual evoked po-tential(VEP) characteristics between neuromyelitis optica- related optic neuritis (NMOSD-ON) and multiple sclerosis- related ON (MS-ON) in a…
- Trial name
- NCT02886377
- Testing
- blood test of anti-AQP4 antibody
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Xiujuan Zhao
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