Clinical trials: Visualization
Relative Afferent Pupil Defect (RAPD)
Measuring Relative Afferent Pupillary Defect
The goal of this prospective reliability study is to test the effectiveness of a commercially available, off-the-shelf virtual reality head-mounted display (VR HMD) and machine learning (ML) algorithms in detecting Relative…
- Trial name
- RAPD (NCT05799066)
- Testing
- Swinging Light test, Virtual Reality Head-Mounted Display (VR HMD)
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Glaucoma, Fractional Anisotropy
Analysis of Visual Pathways in Glaucoma Patients Using a 3tesla-MRI
Glaucoma is a neurodegenerative disease representing the second cause of blindness worldwide. IOP (Intra occular pressure) is the most common risk factor, but not the only one as it is observed for normal tension glaucoma.
- Trial name
- ENVOL (NCT01621841)
- Testing
- examination MRI 3T (Magnetic Resonance Imaging 3 Telsa), increasing spatial resolution and DTI (diffusion tensor Imaging) with fractional anisotropy
- Where
- France
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Stroke, Neurologic Disorder
Evaluation of Bioness Integrated Therapy System (BITS) Touch Screen Technology to Improve Field Awareness
The Bioness Integrated Therapy System (BITS) (Bioness Inc. Valencia, CA) Touch Screen is an FDA approved device comprised of an interactive touchscreen and diverse program options to challenge patients through the use of visual…
- Conditions
- Stroke, Neurologic Disorder, Traumatic Brain Injury, Acquired Brain Injury
- Trial name
- NCT04930822
- Testing
- Table Top Visual Intervention, Bioness Integrated Therapy System Visual Intervention
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Gaylord Hospital, Inc
Visual Impairment, Macular Edema
A Clinical Study in Current Medical Practice of the Efficacy and Safety of Ranibizumab 0.5mg in Diabetic Patients Presenting a Visual Impairment Due to Macular Edema
The purpose of this study is to evaluate the proportion of patients with a 10 letters gain on Best Corrected Visual Acuity (BCVA) at 6 months in current medical practice.
- Trial name
- LUDIC (NCT01315275)
- Testing
- Ranibizumab
- Where
- 43 sites in France
- Volunteers
- 394 people
- Sponsor
- Novartis Pharmaceuticals
High Fidelity Simulation Training, Randomized Controlled Trials
Effect of Visual Deprivation of the Team Leader on Team Performance During Simulated Medical Emergencies
This multicenter randomized controlled study aims to evaluate the impact of temporary visual deprivation of the medical team leader on non-technical skills and team performance during high-fidelity simulated medical emergencies.
- Conditions
- High Fidelity Simulation Training, Randomized Controlled Trials, Education, Medical, Continuing, Education, Medical
- Trial name
- LEAD ME (NCT07427641)
- Testing
- Visual deprivation
- Where
- France
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Rennes University Hospital
Cataract
Visual Quality of Cataract Patients with High Myopia After Implantation of Different Intraocular Lenses
This prospective study aims to compare the visual outcomes following the implantation of two different types of multifocal intraocular lenses (IOLs) in highly myopic patients.
- Trial name
- NCT06892470
- Testing
- No intervention
- Where
- China
- Volunteers
- 62 people
- Sponsor
- Wenzhou Medical University
Age Related Macular Degeneration
Study of WA-NG (NG-IMT) Telescope Prosthesis in Patients With End-stage Age-related Macular Degeneration
The purpose of this study is to evaluate the safety of the updated Model WA-NG telescope prosthesis (hereafter WA-NG telescope), an injectable telescope device, in patients with bilateral moderate to profound central vision…
- Trial name
- NCT04468373
- Testing
- WA-NG (NG-IMT) Telescope Prothesis
- Where
- 2 sites in Ireland, Spain
- Volunteers
- 9 people
- Sponsor
- VisionCare, Inc.
Visual And Cognitive Disability
Improving Functional Health Literacy in Older Veterans
The objective of this two parallel component study is to develop interventions for the visual and cognitive related health literacy disabilities of older veterans.
- Trial name
- NCT00038337
- Testing
- Health Literacy
- Where
- United States
- Volunteers
- 240 people
- Sponsor
- US Department of Veterans Affairs
Basketball Shooting Performance, Cognitive-Motor Dual-Task Performance
Motor Imagery Training and Shooting Performance in Adolescent Basketball Players
This randomized controlled trial evaluated the effects of an eight-week motor imagery training program on shooting performance in adolescent basketball players under single-task and cognitive-motor dual-task conditions.
- Conditions
- Basketball Shooting Performance, Cognitive-Motor Dual-Task Performance, Motor Imagery
- Trial name
- NCT07798843
- Testing
- PETTLEP-Based Motor Imagery Training
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Uludag University
Healthy Subjects
The Link Between Mental Imagery and the Reduction of Fear in Imaginal Extinction
Imaginal exposure is a widely used psychological treatment technique. Imaginal extinction is an experimental analogue of imaginal exposure, that allows the study of this treatment technique under controlled circumstances (Agren…
- Trial name
- NCT03989518
- Testing
- Fear acquisition, Imaginal extinction, Reinstatement
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Uppsala University
Dry Eye
Evaluation of the Repeated Usage of Systane Ultra Eyedrop
Comparison of two contact lens solutions.
- Trial name
- NCT01051804
- Testing
- Systane Ultra, Optive lubricant Eye Drops
- Volunteers
- 57 people
- Sponsor
- Alcon Research
Neoplasms
Minimally Invasive Imagery With Indocyanine Green
Determine if ICG administered pre-operatively, then imaged intraoperatively using our cameras, will aid in the identification of a suspected thoracic nodules, margins, lymph nodes and satellite nodules during minimally invasive…
- Trial name
- ICG (NCT02621268)
- Testing
- Indocyanine Green
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- University of Pennsylvania
Aortic Valve Disease, Aortic Aneurysm
Aortopathy Relationship To Imagery and Kinocardiography Features (ARTIK)
Kinocardiography (KCG) is a portable measurement technique developed to estimate cardiac mechanical performance by studying the vibrations produced by myocardial contraction during each heartbeat and transmitted to the body…
- Trial name
- ARTIK (NCT06286358)
- Testing
- Kinocardiography
- Where
- Belgium
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Université Libre de Bruxelles
Tenosynovitis
Anesthesia Tumescent for Surgical Management of Tenosynovitis.
The aim of this study is to evaluate the effectiveness of the tumescent anesthesia technique in the surgical management of hand tenosynovitis.
- Trial name
- NCT03914235
- Testing
- Tumescent Anesthesia, Lidocaine, Pneumatic tourniquet
- Where
- Mexico
- Volunteers
- 60 people
- Sponsor
- Instituto Mexicano del Seguro Social
Cataract
Outcomes of Clareon PanOptix Pro in Patients With Prior Myopic Refractive Surgery
This study is a Single center, single arm, prospective, observational study of clinical outcomes following bilateral cataract surgery and Clareon PanOptix Pro implantation.
- Trial name
- NCT06555289
- Testing
- Clareon PanOptix Pro IOL
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Juliette Eye Institute Research Center
Epiretinal Membrane
Retinal Layers and Visual Rehabilitation After Epiretinal Membrane Removal
The purpose of this study is to evaluate the changes in visual acuity, metamorphopsia, and thickness of retinal layers after epiretinal membrane removal and to investigate factors associated with visual function.
- Trial name
- NCT01474655
- Testing
- Pars plana vitrectomy and removal of epiretinal membrane
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Visual Impairment
Randomized Controlled Trial Evaluating an Incentive-based Community Eye-care Programme
Elderly with visual impairment (VI) who undergo community eye screening often do not attend tertiary follow-up even if significant eye diseases are detected.
- Trial name
- NCT03264885
- Testing
- Incentive Care
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Depression
Olfactory and Visual Perception in Depressed Patients
The study aimed to determine the emotional reactivity of depressed patients to visual and olfactory stimuli in comparison with healthy volunteers.
- Trial name
- PERODEP (NCT02857088)
- Testing
- olfactory assessment, image visualization, psychophysiological assessment
- Where
- France
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Overweight, Obesity
Increasing the Effectiveness of the Diabetes Prevention Program
The Diabetes Prevention Program (DPP) is highly effective in promoting weight loss in overweight and obese individuals (e.g., 7% average loss of body weight), and thereby reducing the risk of developing weight-related health…
- Trial name
- NCT02008435
- Testing
- Enriched GLB, Standard GLB
- Where
- Canada
- Volunteers
- 172 people
- Sponsor
- McGill University
Myopia, Intraocular Lens Complication
Trifocal Intraocular Lens in High Myopic Patients With Different Meta-PM Grading
Study the postoperative visual quality and safety of trifocal intraocular lenses implanted in patients with different levels of myopic maculopathy stages according to Meta-PM staging (stage 0-2).
- Trial name
- NCT05718076
- Testing
- cataract surgery
- Where
- 2 sites in China
- Volunteers
- 60 people
- Sponsor
- Aier School of Ophthalmology, Central South University
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