Clinical trials: Visualization
One Eye Blindness, Blind Left Eye
Simulated Walking With Multiplexing Prism for Field Expansion in Monocular Vision
The investigators are developing an assistive device, known as multiplexing prism that expands the field of view for individuals with acquired monocular vision (loss of an eye).
- Conditions
- One Eye Blindness, Blind Left Eye, Blind Right Eye
- Trial name
- NCT06024668
- Testing
- Multiplexing Prism
- Where
- United States
- Sponsor
- Massachusetts Eye and Ear Infirmary
Meningitis in Children
The Use of an Audio-visual Method in Counseling for Pediatric Lumbar Puncture Procedure
The goal of this clinical trial is to compare the use of usual verbal counseling supported by a video illustration comparing to the use of usual verbal counseling alone prior to obtaining spinal fluid ( Lumbar puncture - LP )…
- Trial name
- NCT07409220
- Testing
- Audio-visual tool/ Video
- Where
- Oman
- Volunteers
- 154 people
- Sponsor
- Oman Ministry of Health
Myopia, Myopia, Progressive
Effect of Virtual Reality-Based Visual Training for Myopia Control in Children
To assess the efficacy and safety of virtual reality-based visual training (VRVT) in myopia control among children.
- Trial name
- NCT06250920
- Testing
- Virtual reality visual training
- Where
- China
- Volunteers
- 65 people
- Sponsor
- Shanghai 10th People's Hospital
Child Development
Touch Screen Usage Time In Relation To Visual Motor Integration and Quality of Life In Preschoolers
Recent literatures are associating digital technology extensive and addictive use with physical, psychosocial and cognitive inverse consequences.
- Trial name
- NCT04524923
- Testing
- visual motor integration, Quality of life assessment, Cognitive Functioning
- Where
- Egypt
- Volunteers
- 97 people
- Sponsor
- Cairo University
Cortical Visual Impairment
Remote Access: Cortical Visual Impairment
This study aims to compare the efficacy of an in-home telehealth-based intervention to standard care for children with cortical visual impairment and their caregivers and to assess the feasibility and acceptability of an in-home…
- Trial name
- NCT03957980
- Testing
- Occupational therapy
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor
Temozolomide and O6-benzylguanine in Treating Children With Solid Tumors
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.
- Conditions
- Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Extragonadal Germ Cell Tumor, Kidney Cancer
- Trial name
- NCT00020150
- Testing
- O6-benzylguanine, temozolomide
- Where
- United States
- Sponsor
- National Cancer Institute (NCI)
Systemic Lupus Erythematosus (SLE), Visual Function
Study on Early Visual Dysfunction in Patients With Systemic Lupus Erythematosus
OCT, OCTA, fundus photography, and fundus autofluorescence ( FAF ) were used to observe the fundus physiological indexes of normal subjects and SLE patients, to explore the differences of subclinical retinal damage in SLE…
- Trial name
- NCT07679776
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Anhui Medical University
Using Expert Visual Search Strategy to Train Students to Read the Chest X-ray
Improving Search Strategy for Identifying Urgent Conditions on the Chest X-ray
Currently, teaching X-ray interpretation to medical students is not standardized, and is generally not very effective. Objective: The goal of our study is to evaluate whether directly teaching an expert search strategy for x-ray…
- Trial name
- NCT01883570
- Testing
- training in visual search strategy, access to a library of chest x-rays without search strategy
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Duchenne Muscular Dystrophy
Motor Imagery on Children With DMD on Gait and Balance Functions
The most common muscular dystrophy among pediatric neuromuscular diseases is Duchenne Muscular Dystrophy (DMD). There is no consensus on a standardized physiotherapy and rehabilitation program or exercise prescription in DMD.
- Trial name
- NCT05601986
- Testing
- Physiotherapy and Rehabilitation Program, Additional Motor Imagery Training to Physiotherapy and Rehabilitation Program
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Gülsena Utku
Labor Stage, Second, Labor and Delivery
Visual Biofeedback Through Transperineal Ultrasound During the Expulsive Phase of Labour to Improve Maternal Childbirth Satisfaction
Childbirth is generally regarded as a positive life-changing experience. Up to 44% of women may however experience this as a traumatic event, with 3% suffering from post-traumatic stress disorder after childbirth.
- Conditions
- Labor Stage, Second, Labor and Delivery, Satisfaction With Care, Childbirth
- Trial name
- RCT:VB-TPU (NCT06847308)
- Testing
- visual biofeedback through trans-perineal ultrasound
- Where
- Belgium
- Volunteers
- 488 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Cognitive Performance, Sleep Quality
The Effect of Caffeinated Chewing Gum on Cognitive Performance in Night-shift Emergency Physicians
This study aimed to examine the impact of caffeinated chewing gum on the cognitive performance of night-shift emergency physicians in a partially sleep-deprived state.
- Trial name
- NCT06693505
- Testing
- caffeinated chewing gum
- Where
- Taiwan
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Emotion Management Skills, Lifestyle, Healthy
The Impact of Enhanced Music & Natural Visuals on Emotional Health
The investigators are conducting research on factors related to the self-regulation of mood and arousal states across a range of everyday activities as well as different levels of stress.
- Conditions
- Emotion Management Skills, Lifestyle, Healthy, Lifestyle Intervention, Recovery
- Trial name
- NCT07676110
- Testing
- soundBrilliance software application - Emotional Health
- Where
- 3 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- soundBrilliance LLC
Glaucoma, Age-related Macular Degeneration
Evaluation of New Head-mounted Visual Aids Among Patients With Low Vision
Glaucoma, age-related macular degeneration (AMD), retinitis pigmentosa, RP, diabetic retinopathy (DR) are the most common blinding eye diseases in the world.
- Conditions
- Glaucoma, Age-related Macular Degeneration, Retinitis Pigmentosa, Diabetic Retinopathy
- Trial name
- NCT06076720
- Testing
- New head-mounted visual aids
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Vision
Analysis of the Early Development of the Visual Function in Extreme Premature Infants Under 28th Weeks of Gestation
The aim of this study is to collect data on the early visual development of extreme premature infants. The method is the measurement of flash visual evoked potentials and the study population includes premature infants under the…
- Trial name
- fVEP (NCT00768586)
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Vienna
Amblyopia
NEIVATECH Virtual Reality-based System for Amblyopia
The NEIVATECH system has been designed to provide binocular vision training to 7-15 year old amblyopic children by discriminating Gabor patches presented with different contrast to each eye as a perceptual learning task.
- Trial name
- NEIVATECH (NCT04819386)
- Testing
- Active vision therapy sessions with the NEIVATECH Virtual Reality-based system
- Where
- 2 sites in Spain
- Volunteers
- 20 people
- Sponsor
- Increase-Tech
Brain Tumors
Study of Aminolevulinic Acid to Enhance Visualization and Resection of Malignant Glial Tumors of the Brain
Tumors of the central nervous system are potentially curable. For tumors of comparable histology and grade, resectability is the most important prognostic factor affecting survival particularly in children.
- Trial name
- NCT00671710
- Testing
- Aminolevulinic Acid
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Advocate Hospital System
Education, Midwifery
Effects of Concurrent Irrelevant Visual Stimuli on Learning Outcomes in Midwifery Education
This randomized controlled trial was designed to evaluate the effects of concurrent instructionally irrelevant visual stimuli on learning-related outcomes among third-year midwifery students.
- Conditions
- Education, Midwifery, Midwifery Education
- Trial name
- NCT07904923
- Testing
- Split-Screen Educational Presentation With Irrelevant Visual Stimulus, Standard PowerPoint-Supported Education
- Where
- Turkey (Türkiye)
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Fatma Şule Bilgiç
Speech Sound Disorder
Visual Acoustic Biofeedback for RSE Via Telepractice
This research will meet a public health need by evaluating the efficacy of speech intervention supplemented with real-time visual-acoustic biofeedback when delivered using remote technologies.
- Trial name
- NCT04858022
- Testing
- Visual-Acoustic Biofeedback Treatment, No Treatment
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Montclair State University
Central Nervous System Tumor, Pediatric, Chemotherapy-induced Nausea and Vomiting
Acupressure in Controlling Nausea in Young Patients Receiving Highly Emetogenic Chemotherapy
RATIONALE: Acupressure wristbands may prevent or reduce nausea and caused by chemotherapy. It is not yet known whether standard care is more effective with or without acupressure wristbands in controlling acute and delayed…
- Conditions
- Central Nervous System Tumor, Pediatric, Chemotherapy-induced Nausea and Vomiting, Unspecified Childhood Solid Tumor, Protocol Specific
- Trial name
- SCUSF1202 (NCT01346267)
- Testing
- Real Acupressure Band
- Where
- 25 sites in United States, Canada
- Volunteers
- 187 people
- Sponsor
- University of South Florida
To Assess the Feasibility, Visualization Capability, and Optimal Dosing of ICG Fluorescence Imaging for Intraoperative Assessment of Knee Tissue Perfusion
ICG Fluorescence in Knee Arthroscopy Study
The purpose of this study is to first evaluate whether ICG fluorescence angiography can be used to evaluate blood flow of the anterior cruciate ligament (ACL), tendons, and knee structures during an arthroscopic surgery.
- Trial name
- NCT07793266
- Testing
- Intravenous administration of indocyanine green (SPY Agent Green) 2 mL of SPY Agent Green (5.0 mg dose), Intravenous administration of indocyanine green (SPY Agent Green) 3 mL of SPY Agent Green (7.5 mg dose), Intravenous administration of indocyanine green (SPY Agent Green) 4 mL of SPY Agent Green (10 mg dose)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Henry Ford Health System