Clinical trials: Visualization
Visual Acuity
Evaluation of a Toric Multifocal Contact Lens Manufactured in Etafilcon Material in a Low ADD Hyperopic Population
The study is a bilateral, single-masked, single-arm, 3-visit dispensing study. There will be one study treatment, with the subject being in the treatment for approximately 12-16 days.
- Trial name
- NCT03713281
- Testing
- Toric Multifocal etafilcon A with PVP
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Idiopathic Scoliosis, Vestibular Abnormality
Function of Inner Ear Such as Balance and Perception of Verticality in Children With Idiopathic Scoliosis
The purpose of this study was to evaluate vestibular function in children with idiopathic scoliosis as a possible cause of etiopathogenesis of its diagnose.
- Trial name
- NCT04714632
- Where
- Czechia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
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
Pain, Postoperative
Lap-assisted vs. US-Guided Visualization of TAP Blocks
Peripheral nerve blocks have been effective in decreasing post-operative pain as well as the use of narcotics for numerous years. Typically, these blocks are placed by anesthesiologist via ultrasound.
- Trial name
- LUV-TAP (NCT04226300)
- Testing
- Laparoscopic, Ultrasound
- Where
- United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Stanford University
Autism Spectrum Disorder
Development of Eye-tracking Based Markers for Autism in Young Children
The main aim of the present study is to examine eye-tracking based markers for social processing deficits in children with autism spectrum disorder (ASD).
- Trial name
- NCT03286621
- Testing
- Administration of five eye-tracking paradigms
- Where
- China
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China
Basic Science: Visual Attention in Healthy Participants, Attention
Probing the Role of Feature Dimension Maps in Visual Cognition: Manipulations of Relevant Locations on Salience Processing? (Expt 3.1 Pilot)
How do we know what's important to look at in the environment? Sometimes, we need to look at objects because they are 'salient' (for example, bright flashing lights of a police car, or the stripes of a venomous animal), while…
- Trial name
- NCT06852521
- Testing
- Stimulus Properties: Target Location, Stimulus Properties: Distractor Presence, Stimulus properties: Cue Validity
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
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 and Spatial Attention (Expt 2.2)
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
- NCT07572630
- Testing
- Stimulus properties: task-defining feature
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Blindness, Visual Impairment
iReach: a Rehabilitative Medical Device
The broad goal of this clinical trial is to demonstrate whether a one-month rehabilitative training with our medical device, iReach, can promote the recovery of spatial and sensorimotor abilities and the cortical reorganization…
- Trial name
- NCT06334614
- Testing
- iReach
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Istituto Italiano di Tecnologia
Binocular Vision Disorder, Visual Impairment
Evaluation of Tests Performance on a New Digital Orthoptic Platform
This clinical trials aims to evaluate Tests Performance on a New Digital Orthoptic Platform.
- Trial name
- ESPPADON (NCT02651389)
- Where
- France
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Parkinson Disease, Visual Impairment
The Correlation of Reduction of Levodopa and Non-motor Symptoms of Parkinson's Disease After Deep Brain Stimulation
Patients with parkinson disease (PD) usually reduced the dose the levodopa after received deep brain stimulation (DBS). However, studies seldomly mentioned about the influences on non-motors systems after the reduction.
- Trial name
- NCT05901350
- Testing
- Levodopa
- Where
- China
- Volunteers
- 338 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Visual Acuity
Design Validation of Senofilcon A With New UV-blocking Additive
This is a 2-visit, multi-site, partially subject-masked, 2-arm parallel, controlled, randomized and dispensing trial. Subjects will be randomized to one of two study lenses for the entire duration of the study.
- Trial name
- NCT03707821
- Testing
- senofilcon A TEST Lens, senofilcon A CONTROL Lens
- Where
- 10 sites in United States
- Volunteers
- 253 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Dental Anxiety, Dental Fear and Anxiety
Positive Pre-Visit Imagery Does Not Reduce Dental Anxiety in Children
This randomized triple-blind clinical trial aims to evaluate the effectiveness of positive pre-visit imagery in managing dental anxiety (DA) in children aged 5 to 13 years.
- Trial name
- NCT06966726
- Testing
- Positive Dental Imagery, Neutral Nature Imagery
- Where
- Brazil
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio Grande do Norte
Keratoconus
Comparative Analysis of the Visual Performance After TICL Implantation in Patients With Stable Keratoconus
To report on 4-year postoperative safety, efficacy, stability and predictability outcomes(to evaluate the visual, refractive, contrast sensitivity, defocus curve and aberrometric data preoperation, and compare with a similar…
- Trial name
- TICL (NCT02833649)
- Testing
- Toric Implantable collamer Lens
- Where
- Iran
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University
Appetite, Taste, Altered
Impact of Acute Resistance Exercise on Taste Perception and Appetite Response to Plant Protein in Resistance Trained Adults
Some evidence suggests that taste perception might be modulated by physical exercise, with differences observed after aerobic exercise (DOI:10.1093/chemse/23.4.417) and with habitual exercise (DOI:10.3390/nu11010155).
- Conditions
- Appetite, Taste, Altered, Exercise
- Trial name
- NCT06089993
- Testing
- Exercise, Rest
- Where
- Ireland
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University College Dublin
Preterm Birth, Visual Impairment
Eye and Growth in Adolescents Born Moderate-to-late Preterm
During recent years, the interest in studying the risks of being born moderate-to-late preterm (MLP), defined as birth between gestational week 32 to 36, has increased.
- Conditions
- Preterm Birth, Visual Impairment, Eye Abnormalities
- Trial name
- NCT04190147
- Testing
- Structural, functional and metabolic eye examinations
- Where
- Sweden
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Vastra Gotaland Region
Multiple Sclerosis
Motor Imagery Training in Persons With Multiple Sclerosis
Motor imagery training facilitates the neural plasticity with increasing the neuronal cortical pathways in the brain. Motor imagery training is an effective way in stroke survivors.
- Trial name
- NCT02781142
- Testing
- Motor imagery training
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Labor Pain
The Effect of Guided Imagery and Music Play on Labor Pain, Anxiety, and Birth Experience
Purpose: The aim of this project is to examine the effects of guided imagery and music performance during labor on labor pain, anxiety and birth experience.
- Trial name
- NCT06035172
- Testing
- guided imagery, music recital
- Where
- Turkey (Türkiye)
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Cataract
Evaluating Refractive and Visual Outcomes With the Alcon Toric ReSTOR +2.5 and +3.0 Models
The study will evaluate visual acuity and visual function with a 'blended' ReSTOR Toric intraocular lens (IOL) implantation after cataract surgery.
- Trial name
- NCT03856944
- Testing
- ReSTOR Toric
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Gainesville Eye Associates
Dental Caries, Secondary Dental Caries
Clinical Criteria for the Evaluation of Caries Lesions Around Restorations in Primary Teeth (CARDEC-03)
There is still great divergence in the aspects related to caries lesions around restorations. The methods and the systems used for the detection of secondary caries lesions have presented low validity.
- Trial name
- CARDEC-03 (NCT03520309)
- Testing
- Dental treatment
- Where
- Brazil
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Mal de Debarquement Syndrome
WAVES for Mal de Debarquement Syndrome
This study will be recruiting individuals with Mal de Debarquement Syndrome (MdDS), a disorder caused by entrainment to oscillating motion that leads to persistent oscillating vertigo.
- Trial name
- WAVESMdDS (NCT04612010)
- Testing
- WAVES (Wobble-oscillator Auditory/Visual Excitatory Stimulation)
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Minnesota
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