Clinical trials: Visualization
Visual Neurosciences
Evaluation of Visual Parameters by Visual Evoked Potentials Captured by EEG
This project will be based on an approach that has already proven itself in the field of the development of low-level visual functions such as visual acuity, vernier acuity and contrast sensitivity (Norcia \& Tyler, 1985)…
- Trial name
- NCT05675852
- Testing
- 68-electrode electroencephalography with steady state visual evoked potentials
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Symptomatic Irreversible Pulpitis (SIP)
Comparison Of Acetaminophen, NSAIDs, And Trypsin-Chymotrypsin Plus Acetaminophen For Post-Endodontic Pain After Single-Visit Root Canal Treatment
This randomized control trial will be planned according to PRIRATE 2020 guideline for reporting randomized trials in Endodontics.
- Trial name
- NCT07759349
- Testing
- Acetaminophen, NSAID, trypsin-chymotrypsin
- Where
- Pakistan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Visual Suppression, Amblyopia
Autostereoscopic Dynamic Near Vision Testing
This is an analysis of tests of near vision. Visual perception testing using a novel program on an interactive three dimensional electronic device: Autostereoscopic dynamic near games for monocular visual acuity, stereopsis and…
- Conditions
- Visual Suppression, Amblyopia, Color Vision Defects
- Trial name
- PDICheck (NCT04606355)
- Testing
- Visual Acuity, stereopsis, Color vision
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Myopia, Myopia; Refractive Error
Efficacy and Visual Quality of Orthokeratology Lenses With Different Designs
Orthokeratology (ortho-k) lens is very effective in slowing down axial elongation in myopic children by 30% to 63% when compared to children wearing single-vision spectacles or contact lenses.
- Trial name
- NCT06825585
- Testing
- Orthokeratology with 5.0mm back optical zone diameter, Orthokeratology with a 6.2 mm back optical zone diameter
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Xiaoyan Yang
Cognitive Change, Processing, Visual Spatial
Effects of a Complex, Partnered Martial Arts-based Intervention on Cognitive Function
The investigators' study is designed to test whether brief exposure to a martial arts-based intervention (a coordinative, partnered training exercise known as "Hubod"), can improve cognitive function to a greater degree than…
- Conditions
- Cognitive Change, Processing, Visual Spatial, Inhibition (Psychology), Working Memory
- Trial name
- HUBOD (NCT04760054)
- Testing
- HUBOD, Active Comparator, Control Condition
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Diplopia, Binocular Vision Suppression
Understanding Visual Confusion Using Stereoscopic Displays
In this research study we want to test how people understand a visual scene when the same image is presented to both the eyes, but portions of these images are altered in terms of contrast, depth or in some cases motion.
- Conditions
- Diplopia, Binocular Vision Suppression, Binocular; Fusion, With Defective Stereopsis, Monocular Diplopia
- Trial name
- NCT04957745
- Testing
- Binocular visual confusion (unilateral opaque), Unilateral monocular visual confusion (unilateral see-through), Bilateral monocular visual confusion (bilateral see-through)
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Psychological Stress, Palliative Care
Visual Art Therapy on Caregiver Burden
This study aims to determine the effect of Zentangle practice on perceived caregiver burden, stress levels, and burnout among family caregivers of patients receiving palliative care.
- Conditions
- Psychological Stress, Palliative Care, Family Caregivers
- Trial name
- Visual art (NCT07702682)
- Testing
- Visual arts design training program
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Firat 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
Hypoxic-Ischemic Encephalopathy, Neonatal Encephalopathy
Healthy Little Eyes
The purpose of this research study is to gather more information on how eye injury is related to a baby's future development and see if eye function and brain test results can be used, along with current measures, to better…
- Conditions
- Hypoxic-Ischemic Encephalopathy, Neonatal Encephalopathy, Encephalopathy
- Trial name
- NCT05971446
- Testing
- Visual Evoked Potential (VEP), Electroretinogram (ERG)
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Amputation of Upper Limb Below Elbow, Prosthesis User
Effect of Motor Imagery Ability on Functionality and Proprioception in Amputees Using Myoelectric Prostheses"
The purpose of this study is to evaluate the motor imagery ability in transradial amputees using myoelectric prosthesis, compare it with the control group and investigate its effect on functionality and proprioception.
- Trial name
- NCT06541379
- Testing
- No intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medipol University
Developmental Dyslexia, Reading Problem
Personalization of Visual Characters and Text-to-Speech (TTS) to Support Learning in Students With Reading Difficulties
Previous research has shown the importance of font type, size and spacing to facilitate text reading in dyslexia. A special automatized procedure was designed to select the most favorable parameters for both text visualization…
- Trial name
- NCT06947512
- Testing
- Seleggo Test
- Where
- 3 sites in Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- IRCCS Eugenio Medea
Cortical/Cerebral Visual Impairment, Cerebral Palsy
Examining the Effect of Eye Gaze Technology on Children With Cortical Visual Impairment
The goal of this study is to learn about eye gaze technology's use as an assessment and intervention of visual skills and the impact on occupational performance in children with cortical/cerebral visual impairment.
- Trial name
- NCT06067607
- Testing
- eye gaze technology
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Rockhurst University
Dyspnea, Sleep Quality
Visual and Auditory Stimulation in Intensive Care Patients
This study is a randomized controlled experimental clinical trial designed to investigate the effects of visual and auditory stimulation on dyspnea severity, sleep quality, and anxiety levels in patients receiving noninvasive…
- Conditions
- Dyspnea, Sleep Quality, Anxiety, Intensive Care Patients
- Trial name
- NCT07895030
- Testing
- The Northern Lights and White Noise
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Yalova
Pain Modulation
Evaluation of the Hypoalgesic Effects of Transcranial Direct Current (tDCS) in Healthy Subjects
The main objective of this research is to evaluate and quantify hypoalgesic effects caused by imagination and observation with or without the presence of transcranial direct current (tDCS) in healthy participants.
- Trial name
- NCT04127253
- Testing
- Sooma transcranial direct current stimulation device plus Brain training tools, Brain training tools in isolation
- Where
- Spain
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de Madrid
no Condition is Studied, the Focus of the Study is the Impact of Mental Imagery on Non Technical Skills of Medical Students
Impact of Mental Imagery on the Non-technical Skills of Anaesthesia Residents
The goal of this randomized trial is to learn if mental imagery works to improve non technical skills in residents. It will also learn about knowledge and technical skills.
- Trial name
- NCT06954519
- Testing
- Mental imagery, Cognitive aid reading
- Where
- 2 sites in France
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Reims University hospital
Overweight and Obesity
Weight Loss Goals and Satisfaction Survey
The goal of this observational survey pilot study is to learn how 3D visualization tools (i.e., personalized avatars) influence weight loss goals, satisfaction, confidence, and commitment compared to numerical weight outcomes in…
- Trial name
- NCT07541872
- Testing
- Personalized 3D Body Visualization
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Amblyopia
Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Amblyopia, characterized by reduced visual acuity, develops in childhood due to insufficient sensory stimulation of the affected eye.
- Trial name
- FALSSE (NCT07112560)
- Testing
- Standard screening procedure for amblyopia, New amblyopia screening method using a virtual reality headset.
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Sensory Deficits
Falls Prevention: Gait-Synchronized Vibration System
The purpose of this study is to develop an abnormal gait detection algorithm and a vibratory stimulation system on a lower limb to improve gait stability and prevent falls.
- Trial name
- NCT02635113
- Testing
- Gait Synchronized Vibration System
- Volunteers
- healthy volunteers welcome
- Sponsor
- NYU Langone Health
Eye Movements, Visual Perception
The Effects of Rotational Prisms on Badminton Players' Ocular Vergence Training and Enhancement of Shot Accuracy
This randomized controlled trial is designed to investigate whether a novel visual training system can improve eye coordination, reaction time, and hitting accuracy in competitive badminton players.
- Conditions
- Eye Movements, Visual Perception, Psychomotor Performance, Sports
- Trial name
- ADRRPs (NCT07105462)
- Testing
- Arm 1 - Experimental Group Intervention Name: ADRRPs Vergence Training Intervention Description: Participants wore an Automatic Dual Rotational Risley Prism (ADRRPs) headset to perform vergence eye
- Where
- Taiwan
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Visual Acuity
Evaluation of Dryness in a Silicone Hydrogel Daily Disposable Contact Lens
This is a multi-site, randomized, bilateral, dispensing, parallel design study with two arms to evaluate contact lens related dry eye symptoms and subjective comfort.
- Trial name
- NCT04849780
- Testing
- ACUVUE Oasys 1-Day, Habitual Lens
- Where
- 9 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
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