Clinical trials: Visual Functions
Visual Functions
Prospective Clinical Trials to Assess Performance and Safety of EyeSwift Pro
EyeSwift Pro assessment of visual function parameters as measured by psychophysics
- Trial name
- NCT05382676
- Testing
- Eyeswift Pro
- Volunteers
- 500 people
- Sponsor
- NovaSight
Autism Spectrum Disorder, Visual Rehabilitation
Visual Rehabilitation in Children With Autism Spectrum Disorder and Visual Disorders
Children with autism spectrum disorder (ASD) often have visual problems that add difficulty to social interaction and communication.
- Conditions
- Autism Spectrum Disorder, Visual Rehabilitation, Vision, Social Communication
- Trial name
- NCT07644468
- Testing
- Visual Rehabilitation
- Where
- Taiwan
- Volunteers
- 9 people
- Sponsor
- National Taiwan University Hospital
Myopia
Defocus-Enhanced vs. Single Vision Spectacles in Myopia Control Visual Function Training
The purpose of this study is to compare the effectiveness of vision function training using defocus-enhanced spectacles (DIMS) versus single vision spectacles combined with vision function training in controlling myopia…
- Trial name
- NCT06821074
- Testing
- Defocus-enhanced spectacles, Single vision spectacles
- Where
- 2 sites in China
- Volunteers
- 1,000 people
- Sponsor
- Beijing Visionly Plus Eye Hospital
Childhood Obesity
Brain Activation and Satiety in Children: Functional Magnetic Resonance Imaging
BASIC fMRI is a prospective single center intervention trial using fMRI imaging in 9-11 year old obese male and females pre and post family-based behavioral treatment of 24 weeks duration to determine the relationship between…
- Trial name
- BASIC-FMRI (NCT02484976)
- Testing
- Family Based Behavioral Treatment
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Seattle Children's Hospital
CHARGE Syndrome
Neurovisual Function in CHARGE Syndrome
The rationale of the study is to analyze visual function and correlate them with adaptive functions in patients with CHARGE syndrome in order to identify a pattern of specific indicators to enable better patient care
- Trial name
- NCT05764980
- Testing
- visual function evaluation
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Keratoconus, Stable
Perceptual Learning Improve Visual Function in Patients With Keratoconus
This project aims at non-progressive keratoconus patients with unsatisfactory visual acuity corrected by spectacles, and explores the effectiveness and maintenance of visual acuity improved by perceptual learning.
- Trial name
- KPL (NCT05220904)
- Testing
- spectacles, perceptual learning
- Where
- China
- Volunteers
- 35 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Hyperopia
Effect of Light-Blocking Lenses on Pediatric Hyperopia
This study aims to assess the efficacy of light-blocking lenses in facilitating emmetropization in children with hyperopia and to explore their influence on various aspects of visual function.
- Trial name
- NCT07142915
- Testing
- light-blocking lenses, single-vision lenses
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Retinitis Pigmentosa
The Effect of Oral Administration of 9-cis Rich Powder of the Alga Dunaliella Bardawil on Visual Functions in Adolescent Patients With Retinitis Pigmentosa
The aim of this study is to determine whether 9-cis-beta Caroten rich D. Brdawiil extract is effective in the treatment of retinitis pigmentosa in adolescent patients.
- Trial name
- NCT02018692
- Testing
- Alga Dunaliella Bardawil powder
- Where
- Israel
- Volunteers
- 30 people
- Sponsor
- Sheba Medical Center
Visual Impairment, Cerebral Visual Impairment
VIPPSTAR-G1 Digital Early Intervention for Visual Impairment
Visual impairment in infancy is associated with significant risks for neurodevelopmental impairment. Early intervention based on enriched visual and multisensory experiences may promote neuroplasticity and improve developmental…
- Conditions
- Visual Impairment, Cerebral Visual Impairment, Neurodevelopmental Disorders, Prematurity
- Trial name
- VIPPSTAR-G1 (NCT07717671)
- Testing
- VIPPSTAR Digital Early Intervention, Standard Clinical Care
- Where
- 5 sites in Belgium, Italy and 1 more
- Volunteers
- 150 people
- Sponsor
- Università degli Studi di Brescia
Cerebral Palsy, Spastic
Incentive Spirometer as a Visual Feedback in Children With Spastic Cerebral Palsy
Objective: To compare the effects of incentive spirometer as a visual feedback versus deep breathing via mirror mediated therapy on pulmonary function in children with spastic cerebral palsy.
- Trial name
- NCT05945953
- Testing
- Incentive spirometer as visual feedback, Diaphragmatic breathing exercise (Mirror mediated therapy)
- Where
- Pakistan
- Volunteers
- 54 people
- Sponsor
- Riphah International University
Anisometropic Amblyopia, Strabismic Amblyopia
3D Movie Viewing vs Occlusion for Treating Amblyopia in Children
Amblyopia is a common childhood visual disorder that affects vision in one eye and can also impair depth perception (stereopsis).
- Trial name
- VISTA3D (NCT07563946)
- Testing
- 3D Movie Viewing, Occlusion Therapy
- Volunteers
- 56 people
- Sponsor
- Universitat Politècnica de Catalunya
Asthma in Children
Effect of a Daily Text Reminder on Asthma Medication Use, Symptom Control, and Lung Function in Children
The goal of this clinical trial is to learn if a daily text reminder ("AdhasText") can help children with asthma use their inhalers regularly, control their symptoms, and improve their lung function.
- Trial name
- NCT07053839
- Testing
- Daily Text Reminder
- Where
- Peru
- Volunteers
- 64 people
- Sponsor
- ROXANA AZNARAN TORRES
Cerebral Palsy, Visual Impairment
Turkish Validity and Reliability of the Visual Function Classification System (VFCS)
Cerebral Palsy (CP) is the most common childhood disorder that occurs with a lesion in the developing infant brain, seen in 2-3/1000 live births.
- Conditions
- Cerebral Palsy, Visual Impairment, Visual Disorder, Cerebral Visual Impairment
- Trial name
- NCT05102955
- Testing
- Observational questionnaires
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Kahramanmaras Sutcu Imam University
Respiratory Muscles, Respiration, Artificial
Visualization of Inspiratory Effort and Respiratory Mechanics to Promote Lung- and Diaphragm Protective Ventilation
This is a multicentre prospective cohort trial in adult and pediatric ICU patients. The investigators will measure the effect of a patient's inspiratory effort during mechanical ventilation on the lungs and diaphragm.
- Conditions
- Respiratory Muscles, Respiration, Artificial, Respiratory Function Tests
- Trial name
- VIREM (NCT05459116)
- Testing
- Placement of nasogastric balloon
- Where
- 3 sites in Belgium, Canada
- Volunteers
- 150 people
- Sponsor
- University Hospital, Antwerp
Cortical Visual Impairment, Visual Function
Exosomes Effect on Visual Function in CVI
The goal of this observational study is to learn about the effects of nazally applied exosome treatment on visual functions in children with Phase 1 Cerebral visual impairment (CVİ).
- Trial name
- NCT07492966
- Testing
- Molecularly matched therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people
- Sponsor
- Hatice Semrin Timlioglu İper
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
Congenital Cataract Polar Posterior
Visual Function in Pediatric Patients With Posterior Lens Opacities
Prognostic factors determining visual outcomes in patients with posterior polar cataracts and posterior lenticonus are largely unknown.
- Trial name
- NCT05207007
- Testing
- Phacomulsification lens removal cataract surgery with Intraocular lens(IOL) implantation
- Where
- China
- Volunteers
- 63 people
- Sponsor
- Sun Yat-sen University
Attention-deficit/Hyperactivity Disorder
Effects of Polyunsaturated Fatty Acids on the Visual Memory of Children With Attention Deficit Hyperactivity Disorder
The investigators anticipate to identify specific polyunsaturated fatty acids that show significant differences between ADHD and control groups.
- Trial name
- NCT03299647
- Where
- Taiwan
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Bereavement, Healthy
The Impact of Familiarity and Emotional Attachment on the Visual Processing of Faces
This study uses functional magnetic resonance imaging (fMRI) to look at brain activity while patients view pictures of people's faces that they are familiar with or have emotional attachment to.
- Trial name
- NCT00001913
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Sports Physical Therapy, Stroboscopic Visual Training
The Effects of Visual Input on Cognitive Function, Physical Performance, and Postural Stability in Adolescent Male Basketball Players
The aim of this study is to investigate the effects of exercises performed with stroboscopic glasses-recently gaining popularity in sports-on cognitive function, physical performance, and postural stability, which are among the…
- Conditions
- Sports Physical Therapy, Stroboscopic Visual Training, Cognitive Function, Physical Performance
- Trial name
- NCT07168681
- Testing
- Control group
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hacettepe University