Clinical trials: Visualization
Contact Lens Complication, Small Incision Lenticule Extraction
Long-term Effects of SCL-wearing on Corneal Neuromediators and Postoperative Rehabilitation After SMILE
To investigate the effects of neuromediators in corneal stromal lenticules from patients with long-term soft contact lens (SCL) wear on corneal nerve regeneration and visual quality recovery following small incision lenticule…
- Trial name
- SCL SMILE (NCT07001306)
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- yuhao shao
Vision, Healthy
Experiment 3: Mixed vs Blocked; Dashboard Paradigm
The goal is to look for qualitative differences in visual search behavior when one search is performed many times in a row compared to when multiple search tasks are intermixed. Four search tasks are tested.
- Conditions
- Vision, Healthy, Attention
- Trial name
- NCT06934213
- Testing
- Choice, Mixed trials
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Cerebral Palsy
Effects of UP-CAT With and Without Visual Feedback in Children With CP
Cerebral palsy (CP) is the most common neurological disorder of movement and/or posture and of motor function, which are due to a non-progressive interference or abnormality of the developing brain.
- Trial name
- NCT06198179
- Testing
- upper limb children action-observation training (UPCAT), upper limb children action-observation training (UP-CAT) with visual feedback
- Where
- Pakistan
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Cataract, Presbyopia
A Randomised Evaluation of Visual Function After Bilateral Implantation of Two Types of Presbyopia-correcting IOLs
Since the introduction of intraocular lenses (IOL) in the treatment of cataract, the postoperative accommodative loss of the human eye has been a trending topic.
- Trial name
- NCT03117426
- Testing
- SYMFONY IOL, AT LISA tri 839MP IOL
- Where
- Netherlands
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Developmental Coordination Disorder
The Effects of a Group-based Gaze Training Intervention for Children With Developmental Coordination Disorder
The aim of this study was to integrate a gaze training intervention (i.e., quiet eye training; QET) that has been shown to improve the throwing and catching skill of children with Developmental Coordination Disorder (DCD), within…
- Trial name
- NCT02904980
- Testing
- Technical Training, Quiet Eye Training
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Manchester Metropolitan University
Cerebral Palsy
Motor Imagery Training in Children With Unilateral Cerebral Palsy
Motor imagery (MI) is a promising method to improve more cognitive aspects of motor behaviour, and may, thus, be effective for facilitating motor planning in children with Cerebral Palsy (CP).
- Trial name
- NCT03954808
- Testing
- Motor Imagery Training, Traditional physiotherapy
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Accommodation Disorder, Visual Fatigue
Effects of Stulln and Accommodative Training
The present study tests the hypothesis that Stulln eyedrops improve accommodative functions by improving the short term facility of ciliary muscles that can be transferred into long-term adaptation.
- Trial name
- NCT05107791
- Testing
- Stulln Eyedrops, Thera Tears
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pacific University
Parkinson Disease
Visual Spatial Exploration and Art Therapy Intervention in Patients Diagnosed With Parkinson's Disease
The purpose of this dual phase cross-sectional, controlled and prospective, open label, exploratory study is to determine the general characteristics of visuospatial exploration and its neural substrate in subjects with…
- Trial name
- ExplorArtPD (NCT03178786)
- Testing
- PAT sessions
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Blindness, Spinal Cord Injury
Use of "Smart Wheelchairs" to Provide Independent Mobility to Visual and Mobility Impairments
The goal of this project is to evaluate the Smart Wheelchair Component System (SWCS) for power wheelchairs and the Smart Power Assistance Module (SPAM) for manual wheelchairs in realistic indoor environments with target users…
- Trial name
- NCT00333762
- Testing
- Smart Power Assistance Module (SPAM), Smart Wheelchair Component System (SWCS)
- Where
- 2 sites in United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Stress, Psychological
Influence of Acute Stress on Motor Learning and Motor Imagery Ability in Young Population
In motor learning, it is essential to consider that movements are produced by the cooperation and combination of many brain structures and are influenced by the emotions to which individuals are subjected.
- Trial name
- NCT04912713
- Testing
- Stress group, Control group
- Where
- 4 sites in France, Spain
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Susana Nunez Nagy
Healthy
Imagery Vividness and Arousal Responses to Prospective Imagery
Research has shown that mental imagery appears to carry emotion better than verbal communication. One way this can be noted is that emotional mental imagery trigger physiological arousal responses.
- Trial name
- NCT04370613
- Testing
- Prospective Imagery visualization task
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Uppsala University
Depth Perception
Laparoscopic Training With Laser Guidance Trial
"Laparoscopic simulation training with or without laser visual guidance -A randomised study" which investigates if the use of laser visual guidance can help the novices to learn the laparoscopic skills.
- Trial name
- LVG (NCT02407483)
- Testing
- Laser Visual Guidance, 2 D vision
- Where
- Denmark
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Visual Acuity
Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population
This is a single-masked, randomized-controlled, dispensing clinical trial. A total of approximately 60 eligible myopic subjects will be targeted to complete the study.
- Trial name
- NCT03581825
- Testing
- senofilcon A Multifocal, senofilcon A Sphere, etafilcon A Multifocal
- Where
- 6 sites in United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Ultrasonography Prenatal
The Effect of Visual and Audio Stimulus Offered to Father-to-be
It was aimed to evaluate the effect of visual and auditory stimuli presented to father candidates on postpartum breastfeeding success of mothers, perception of spousal support and postpartum depression.
- Trial name
- NCT06282419
- Testing
- USE OF MOBILE ULTRASOUND, ultrasound image taken from the internet
- Where
- Turkey (Türkiye)
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Pneumonia, Viral, COVID-19 Pneumonia
AI-based System for Assessing Suspected Viral Pneumonia Related Lung Changes
The AI-based system designed to process chest computed tomography (CT) aims to 1) detect the presence of pathologic patterns associated with interstitial changes in pneumonia; 2) highlight areas on the images with the probable…
- Trial name
- NCT06501599
- Testing
- Medical software (AI-based system)
- Where
- Russia
- Volunteers
- 563 people, healthy volunteers welcome
- Sponsor
- Research and Practical Clinical Center for Diagnostics and Telemedicine Technologies of the Moscow Health Care Department
Sleep Disorders, Neurological Pathologies
Photomotor Reflex to Evaluate the Role of the Non-visual Effects of Light in Neurological, Psychiatric and Ophthalmological Pathologies
The light has visual and non-visual effects on organism and can act on the behavior, the mood, the cognition and the sleep. These effects are mediated by "classical" retina photoreceptors which allow vision (rods, cones) but also…
- Conditions
- Sleep Disorders, Neurological Pathologies, Psychiatric Pathologies, Ophthalmological Pathologies
- Trial name
- NCT03811964
- Testing
- Specific light exposures
- Where
- France
- Volunteers
- 726 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Simulation Training, Perception
Visual Perception Exploration Using Eye-tracking Technology in High-fidelity Medical Simulation
The aim of this observational study is to compare the visual interests between residents in high-fidelity simulation practice
- Conditions
- Simulation Training, Perception, Eye Movements, Task Performance and Analysis
- Trial name
- NCT03049098
- Testing
- Simulation
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Issam Tanoubi
Visual Acuity
Role of Glare and Spectral Filtering on Contrast Sensitivity: A Pilot Study
This will be a split-plot design, randomized, parallel, double-masked feasibility study to evaluate the role of a test lens on contrast sensitivity with and without glare.
- Trial name
- NCT05582304
- Testing
- Test Lens, Control Lens
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Normal Physiology
Impact of Sex and Age on Non-visual Light Input That Affects Sleep and Circadian Rhythms
The goal of this clinical trial is to learn how the pupil responds to different light stimuli and how that relates to sleep and daily rhythms in healthy people of different ages.
- Trial name
- NCT05829044
- Testing
- Pupillometry, Light box exposure
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Multiple Sclerosis (MS), Multiple Sclerosis (MS) Relapsing Remitting
Social Cognition in Multiple Sclerosis, From a Study of Eye Movement and Gaze Strategies Using Video-oculography
This study aims to: analyze prospectively the prevalence of subclinical oculomotor disorders (OMDs) in different phenotypes of Multiple Sclerosis (MS) and to study correlations with brain MRI T2 data.
- Conditions
- Multiple Sclerosis (MS), Multiple Sclerosis (MS) Relapsing Remitting, Multiple Sclerosis (MS) Primary Progressive, Multiple Sclerosis (MS) Secondary Progressive
- Trial name
- EYE-SEP (NCT04705610)
- Testing
- Video-oculography / Social cognition tasks / Neuropsychological evaluations
- Where
- Monaco
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Association de Recherche Bibliographique pour les Neurosciences
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