Clinical trials: Visual Task
Healthy
Task Switching Behavior Between Target Templates During Visual Search in Healthy Adults
In this line of research, the researchers having participants engage in task switching between tasks which require a positive (target) template, negative (distractor) template, or neutral (non-informative) template to the…
- Trial name
- NCT05786651
- Testing
- Experimental: Within-Subjects Attentional Information
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Lehigh University
Ischemic Stroke, Upper Extremity Paresis
Motor Task Performance Under Visual and Auditory Feedback Post Stroke: a Randomized Crossover Trial
The study was designed to evaluate the impact of a novel kinematic biofeedback system - SWORD - in the motor performance of patients after stroke.
- Trial name
- NCT03032692
- Testing
- SWORD, Exercise with biofeedback, exercise without biofeedback
- Where
- 3 sites in Portugal
- Volunteers
- 30 people
- Sponsor
- Sword Health, SA
Parkinson's Disease
Visual Function During Gait in Parkinson's Disease: Impact of Cognition and Response to Visual Cues
Parkinson's disease (PD) is associated with problems of gait such as veering, difficulty turning, an inability to perceive doorways or obstacles, and negotiate uneven terrain.
- Trial name
- NCT02610634
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Newcastle-upon-Tyne Hospitals NHS Trust
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 Task Demands (Expt 2.1)
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.
- Trial name
- NCT06281457
- Testing
- Stimulus properties: task-defining feature
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Scotoma, Central, Central Visual Impairment
Visuomotor Rehabilitation Training for Manual Task Deficits From Macular Scotomas
The research is aimed at developing and testing a new method of visual-motor rehabilitation of Veterans with macular degeneration by using inexpensive "tablet" computers at home.
- Trial name
- VRT (NCT01691027)
- Testing
- Visuo-motor training
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- VA Office of Research and Development
Parkinson´s Disease
The Effect of High-Volume Walking With Visual Cues (VC) in Parkinson´s Disease (PD)
People with disease (PD) tend to walk with short steps, decreased velocity, and increased stride time variability. Short steps and increased variability are related to greater fall risk.
- Trial name
- NCT01391741
- Testing
- Visual Cues, Walking without visual cues
- Where
- Iceland
- Volunteers
- 26 people
- Sponsor
- University of Iceland
Balance, Gait
Balance and Gait in Hearing Impaired Children
The investigators balance and balance related problems and exercise programs should be handled multi-dimensionally. In this study, the investigators' aim is to investigate the effect of dual task-oriented education with…
- Trial name
- Balance (NCT05404126)
- Testing
- exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Gaziantep
Stroke, Depression
Task-Oriented Rehab With SaeboFlex: Impact on Independence, Visual Motor Skills, and Depression in Stroke Patients
Objective: The SaeboFlex orthosis is designed to assist individuals with upper extremity weakness in performing repetitive tasks.
- Conditions
- Stroke, Depression, Splints
- Trial name
- Randomized (NCT06569654)
- Testing
- Saebo splint
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Fenerbahce University
Autism, Autism Spectrum Disorder
The Impact of Sensory Integration on Attention in Autism
The study aims to examine how the mode of presentation of visual and auditory stimuli-separate or simultaneous-affects accuracy and reaction time in visual-auditory association in participants with Autism Spectrum Condition (ASC)…
- Trial name
- NCT06872229
- Testing
- Autism Spectum Conditions - intervention, Typical Development - intervention
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Istituto per la Ricerca e l'Innovazione Biomedica
Multiple Sclerosis
Paris Visual Learning Test: a New French Task for Assess Visual Learning and Memory to Multiple Sclerosis Patients
Cognitive impairment affects up to 65% of multiple sclerosis (MS) subjects, especially memory function. Rothschild Foundation has developped the Paris Visual Learning and memory Test (PVLT).
- Trial name
- valid-PVLT (NCT02893683)
- Testing
- Paris Visual Learning Test
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Non-visual Effects of Light
Effect of Lighting Supplementation on Daytime Cognition
The aim of the study is to examine the efficacy of supplementing sub-optimal ambient room lighting with a task lamp on working memory and procedural learning.
- Trial name
- NCT04745312
- Testing
- Visible light
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Digital Eye Strain, Computer Vision Syndrome
Effect of Treatment With Systane Ultra in Symptomatology and Visual Task Efficiency in Digital Device Users
This study assessed the effect of one month of use of preservative-free artificial tears (Systane Ultra UD, Alcon) on symptomatology related to digital eye strain (DES), visual task performance, and tear film stability in visual…
- Conditions
- Digital Eye Strain, Computer Vision Syndrome, OSDI
- Trial name
- NCT06505174
- Testing
- Hydroxypropyl Guar-based artificial tears four times per day
- Where
- Spain
- Volunteers
- 34 people
- Sponsor
- University of Valladolid
Parkinson Disease, Freezing of Gait
Provocation of Freezing of Gait in Parkinson's Disease
Sample Size N= 10 Parkinson's disease patients with self-reported freezing of gait and 10 without self-reported freezing of gait (in total, 20 Parkinson's disease patients) Accrual Period Single visit for 2 hours Study Design…
- Trial name
- NCT04799613
- Testing
- walking speed, visual loading, dual task
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of Toronto
Mild Cognitive Impairment, Metabolic Syndrome
Dietary Ketosis: Fatty Acids Activate AMPK Energy Circuits Modulating Global Methylation
The study explores whether selective memory complaints (SMC), mild cognitive impairment (MCI) and the comorbidity of Metabolic Syndrome symptomatic of peripheral and cerebral hypo-metabolism with corresponding epigenetic shifts…
- Trial name
- NCT03319173
- Testing
- Dietary intervention
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Bristlecone Health, Inc.
Visual Fatigue, Dry Eye
A Study of Full-Spectrum Screen Lighting for Reducing Screen-Related Eye Fatigue and Dry Eye
This study will evaluate whether full-spectrum screen bar lighting can reduce eye fatigue and dry eye symptoms after a standardized screen task.
- Conditions
- Visual Fatigue, Dry Eye, Computer Vision Syndrome
- Trial name
- NCT07706231
- Testing
- Full-spectrum screen bar light, Brightness-matched screen task without screen bar lighting
- Where
- China
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Colorectal Cancer, Inflammatory Bowel Disease
3D Laparoscopy Versus 2D Laparoscopy
To compare surgical and oncological outcomes in patients underwent to colorectal resection with 3D vs 2D laparoscopic technique. To evaluate the visual overload in surgeons using 3D laparoscopic technique.
- Trial name
- Lap3D (NCT02841657)
- Where
- Italy
- Volunteers
- 350 people
- Sponsor
- Casa di Cura Dott. Pederzoli
Depression
(GluEsk) Glutamate and Esketamine
Esketamine is the S-enantiomer of racemic ketamine, a N-methyl-D-aspartate (NMDA) receptor antagonist. Esketamine and other antidepressant NMDA receptor antagonists are hypothesised to act by producing a rapid increase in brain…
- Trial name
- GluEsk (NCT06432322)
- Testing
- Esketamine nasal spray
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Major Depressive Disorder
Mechanisms of Emotion Regulation Underlying Successful CBT in Depression
This research aims to elucidate mechanisms through which change occurs during cognitive behavior therapy (CBT) for depression. Assessing meta-cognitive processes of self-knowledge (top-down), electrophysiological and behavioral…
- Trial name
- NCT04328103
- Testing
- Cognitive Behavior Therapy (CBT), Nonspecific Supportive Therapy (PBO)
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- New York State Psychiatric Institute
Obsessive-Complusive Disorder
Analysis of Visual-Motor Task Electrophysiological Activity During Deep Brain Stimulation for Treatment-Resistant Movement Disorders
Objective The objective of this pilot study is to characterize the abnormal neuronal firing patterns of basal ganglia neurons and those in the premotor cortex in patients with treatment-resistant movement disorders undergoing…
- Trial name
- NCT01485263
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Sedentary Behaviors
Effect of Integrated Dual-Task Trunk Stabilization and Balance Training in Sedentary Adult Females
Balance and postural control are fundamental components of functional independence and quality of life in adults. Deficits in trunk stability and balance are strongly associated with increased fall risk, impaired mobility, and…
- Trial name
- NCT07593950
- Testing
- Multi-task training, Single task
- Where
- Saudi Arabia
- Volunteers
- 58 people
- Sponsor
- Cairo University