Clinical trials: Visual Functions
Interstitial Lung Disease
CT Quantitative Assessment of Interstitial Lung Disease
Interstitial lung disease (ILD) refers to a broad category of heterogeneous lung diseases with different etiologies and features characterized by inflammation and fibrosis of the lung parenchyma and manifested as exertional…
- Trial name
- NCT05947422
- Testing
- High resolution CT Chest, Spirometry
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
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
Cataract
A Comparison of Visual Function After Bilateral Implantation of Presbyopia-correcting Intraocular Lenses (IOLs)
The purpose of this study is to prospectively evaluate postoperative visual and refractive parameters in a series of subjects bilaterally implanted with the AcrySof® IQ ReSTOR® +3 versus those bilaterally implanted with the…
- Trial name
- NCT01166971
- Testing
- ReSTOR +3, Tecnis MF
- Where
- 3 sites in United States
- Volunteers
- 65 people
- Sponsor
- Alcon Research
Anterior Uveitis, Posterior Uveitis
Quality of Life and Visual Function in Uveitis Patients
The purpose of this study was to measure the quality of visual function and quality of daily living in patients with anterior, posterior, and panuveitis.
- Conditions
- Anterior Uveitis, Posterior Uveitis, Panuveitis, Uveitis
- Trial name
- NCT00407316
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- The New York Eye & Ear Infirmary
Stroke, Cognitive and Attention Disorders and Disturbances
The RenAtt Method for Diagnosing and Treating Attention Problems After Stroke and Brain Injury, Further Validation of RehAtt® DiSTRO Assessment of Cognitive and Visual Function
Stroke is one of the most common long-term disabilities in the world. Despite better access to more effective acute treatment, WHO reports a prediction of almost a doubling of disability-adjusted life-years (DALYs) in 2050.
- Conditions
- Stroke, Cognitive and Attention Disorders and Disturbances, Digital Health, Screening Strategy
- Trial name
- NCT07762274
- Testing
- Oxford Cognitive Screen
- Where
- 3 sites in Italy, Sweden and 1 more
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Umeå University
Neovascular Age-related Macular Degeneration
Efficacy of Ranibizumab Prn Treatment Compared to Aflibercept Bimonthly Intravitreal Injections on Retinal Thickness Stability in Patients With Wet AMD
The purpose of this study was to compare the efficacy of 0.5 mg ranibizumab versus 2 mg aflibercept bimonthly intravitreal injections on retinal thickness stability.
- Trial name
- SALT (NCT01958918)
- Testing
- Ranibizumab, Aflibercept
- Where
- 68 sites in Austria, Belgium and 8 more
- Volunteers
- 712 people
- Sponsor
- Novartis Pharmaceuticals
Stroke, Visual Defects
Differentiation of Human Body Balance Disorders
Our research aims to analyze the possibilities of functional assessment of imbalances in the human body. Using the available, commonly known and used tests and devices for objective examination of static and dynamic body balance…
- Conditions
- Stroke, Visual Defects, Labyrinth Diseases, Cervical Spine Degenerative Disease
- Trial name
- NCT07395180
- Testing
- Patients after stroke, Patients with posterior columns of the spinal cord, Patients with labyrinth diseases
- Where
- Poland
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Military Institute od Medicine National Research Institute
Obstructive Uropathy
Ultrasonic Visualization of Obstructive Uropathies in Children
The purpose of this study was to develop proposals and recommendations for improving the safety of urological examination of children with obstructive uropathy by using Doppler ultrasound.
- Trial name
- NCT04605835
- Testing
- ULTRASONIC VISUALIZATION OF OBSTRUCTIVE UROPATHIES IN CHILDREN.
- Where
- Uzbekistan
- Volunteers
- 655 people
- Sponsor
- Samarkand State Medical Institute
Age Related Macular Degeneration (AMD), Macular Degeneration
An Open Label Trial to Investigate Macugen for the Preservation of Visual Function in Subjects With Neovascular AMD
The purpose of this study is to determine the benefits of treating subjects with neovascular age-related macular degeneration (AMD) at an earlier stage of choroidal neovascularization (CNV) as compared to those with established…
- Conditions
- Age Related Macular Degeneration (AMD), Macular Degeneration, Choroidal Neovascularization (CNV)
- Trial name
- PERSPECTIVES (NCT00327470)
- Testing
- Pegaptanib Sodium 0.3 mg
- Where
- 58 sites in Austria, Belgium and 13 more
- Volunteers
- 288 people
- Sponsor
- Pfizer
Prematurity
Effect of Monitoring Devices on Healthcare Provider Performance During Neonatal Resuscitation
Babies born very early (at less than 32 weeks) usually need help to breath right at birth, also called neonatal resuscitation. Healthcare providers (HCPs) are specially trained to provide this help.
- Trial name
- NCT04521725
- Testing
- Respiratory Function Monitor (RFM), Cerebral Near-Infrared Spectroscopy (NIRS)
- Where
- Canada
- Volunteers
- 51 people
- Sponsor
- University of Alberta
Pain, Normal Physiology
Neural and Psychological Mechanisms of Pain Perception
Background: Painful stimuli cause changes in a network of brain regions called the "Pain Matrix." But most of these regions respond to many other stimuli, not just pain.
- Conditions
- Pain, Normal Physiology, Healthy Volunteers
- Trial name
- NCT02446262
- Testing
- Instructions, Attention, Thermal Pain
- Where
- United States
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)