Clinical trials: Visual Functions
Sports Physical Therapy
Effects of Post Isometric Relaxation and Post Facilitation Stretching on Young Fast Bowlers
The quadratus lumborum muscle exhibited the highest degree of asymmetry in fast bowlers with low back pain, the identification and correction of this asymmetry is always of interest.
- Trial name
- (PIR)(PFS) (NCT06479538)
- Testing
- Post isometric relaxation, Post facilitation stretching
- Where
- Pakistan
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Vestibulo-Ocular Reflex, Esports Participation
Comparison of Vestibulo-Ocular Reflex and Cognitive Functions in E-Athletes and Non-Athletes
This study aims to compare cognitive functions and functional vestibulo-ocular reflex (VOR) between e-athletes and non-athletes.
- Conditions
- Vestibulo-Ocular Reflex, Esports Participation, Cognitive Functioning
- Trial name
- NCT07211191
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Yusa Basoglu
Neuro-Ophthalmology
Safety and Normative Data With Neos™
The goal of this clinical study is to collect standard data for the medical device neos™. neos™ is a system that shows images and measures the resulting eye movements and pupil size. Collecting standard data involves three steps.
- Trial name
- neos-SNOW (NCT07258212)
- Where
- 3 sites in Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- machineMD AG
Chronic Rhinosinusitis With Polyposis, Chronic Hyperplastic Sinusitis
Intravenous Tranexamic Acid and Intraoperative Visualization During Functional Endoscopic Sinus Surgery
Functional endoscopic sinus surgery (FESS) is an effective treatment of sinus disease. FESS is carried out using cameras to view the surgical field. Bleeding during the surgery can lead to poor surgical field visualization.
- Trial name
- NCT01111669
- Testing
- Tranexamic Acid
- Where
- Canada
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Alberta
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
Cerebral Palsy
Effectiveness of Handwriting Training Program on Handwriting Performance in Cerebral Palsy
Visual perception impairment and upper limb disability will affect the handwriting performance. Children with cerebral palsy (CP) who have good function on upper extremity may associated with visual perception impairment, which…
- Trial name
- NCT01378455
- Testing
- interactive computerized handwriting training program, traditional handwriting training program
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Cerebral Palsy
Effects of UP-CAT With and Without Visual Feedback in Children With CP
Cerebral palsy (CP) is the most common neurological disorder of movement and/or posture and of motor function, which are due to a non-progressive interference or abnormality of the developing brain.
- Trial name
- NCT06198179
- Testing
- upper limb children action-observation training (UPCAT), upper limb children action-observation training (UP-CAT) with visual feedback
- Where
- Pakistan
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Myopia, Quality of Life
Functional Vision and Quality of Life in a Modern Society - With Emphasis on Myopia and Cerebral Visual Impairment Among Youth
Society has become increasingly digital, and many everyday services have been replaced by digital self-service solutions. This puts greater demands on our vision and our ability to interpret what we see.
- Trial name
- NCT07653074
- Testing
- ophthalmological examination
- Where
- Sweden
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Region Örebro County
Ptosis
A Prospective Cohort Study on Visual Function and Psychological Conditions Before and After Surgery for Congenital Ptosis
The goal of this observational study is to learn about the 6-month effects of Levator Resection combined with Fascial Sheath Suspension surgery in patients who undergo this procedure to treat congenital ptosis.
- Trial name
- NCT07534436
- Where
- China
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Demyelinating Disease
Pharmacological Recruitment of Endogenous Neural Precursors to Promote Pediatric White Matter Repair: Establishing Correlations Between Visual Outcomes, Saccadic Function and MEG Oscillations in Children With Demyelinating Disorders in Comparison to Healthy Control Children
The neural circuits in our brains require a layer of insulation in order to transmit signals in a rapid and efficient fashion. This insulation is called White Matter and is comprised of a specific type of brain cell called an…
- Trial name
- NCT03010826
- Where
- 2 sites in Canada
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Visual Impairment, Amblyopia
Developing Better Computerised Vision Tests (CVTV)
Clinical vision measurements usually involve printed charts with an eye care professional interpreting patient responses to generate a score. Those scores determine the need for or outcome of treatment.
- Conditions
- Visual Impairment, Amblyopia, Macular Degeneration, Ophthalmic Disease
- Trial name
- CVTV (NCT06224751)
- Testing
- Near logMAR letter acuity, Near LogMAR word acuity, Red Green Stereoacuity
- Where
- United Kingdom
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Autism Spectrum Disorder, Visual Function
Characteristics of Eye Diseases in Children and Adolescents With Autism Spectrum Disorders and the Effect of Corresponding Treatment on the Quality of Life of Children and Adolescents With Autism and Their Caregivers
This study mainly investigated the incidence of eye diseases in children with autism spectrum disorder(ASD) in Tianjin area, and analyzed related risk factors, so as to raise attention to eye diseases in children with ASD.
- Trial name
- NCT06122519
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Athletes, Sports Performance
Neuro-Psychophysiological Characteristics of Athletes With Varying Levels of Experience
This study aims to investigate the effects of an 8-week volleyball-specific stroboscopic training program on neuro-psychophysiological outcomes in female volleyball players with different levels of competitive experience.
- Conditions
- Athletes, Sports Performance, Visual-Motor Processing, Neuro-Psychophysiological Responses in Athletes
- Trial name
- NEPSY-SPORT (NCT07392385)
- Testing
- Stroboscopic Volleyball Training, Conventional Volleyball Training (Control)
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Bozok University
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
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
Allergic Conjunctivitis
The Role of Vitamin D in Corneal Epithelial Barrier Function, Ocular Microbiome, Ocular Inflammation, and Visual Acuity of Children With Allergic Conjunctivitis
A double-blind study to evaluate the role of vitamin D in corneal epithelial barrier function, ocular microbiome, ocular inflammation, and visual acuity of children with allergic conjunctivitis.
- Trial name
- NCT05839938
- Testing
- Vitamin D
- Where
- Taiwan
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Autism Spectrum Disorder
Improving ToM in Children With ASD Through VPT Training: Behavioral and fNIRS Study
This study aims to employ a longitudinal tracking research to investigate the effects of a visual perspective taking intervention on the development of theory of mind in children with autism.
- Trial name
- NCT06196060
- Testing
- Visual perspective taking training, Block building training, Thought-bubble training
- Where
- 3 sites in China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Nanjing Normal University
Colles' Fracture
CoNCReTe-trial: Colles Fractures, Determining the Norm in Closed Reduction Techniques
Rationale: Many different closed techniques are used to reduce a dorsally dislocated distal radius fracture (Colles' fracture). One trial to compare two main techniques (finger-trap traction and manual manipulation) did not find…
- Trial name
- CoNCReTe (NCT00631267)
- Testing
- Manual Manipulation, Finger Trap Traction
- Where
- Netherlands
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Rijnstate Hospital
Visual Function, Vision
Visual Function Screening System With Special Needs Children and Typical Preschoolers
The early visual screening of children plays a critical role in promoting visual development, especially for those with visual impairments.
- Conditions
- Visual Function, Vision, Special Needs Children
- Trial name
- NCT07081139
- Testing
- observational study, no interventional
- Where
- Taiwan
- Volunteers
- 1,300 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Development and Health
Fish Oil Supplementation in Lactation
The main purpose of the study was to examine whether fish oil supplementation of lactating mothers affect infant development during first year of life, focusing on visual and mental development.
- Trial name
- NCT00266305
- Testing
- Fish oil (Dry n-3, BASF)
- Where
- Denmark
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen