Clinical trials: Visualization
Primary Open-Angle Glaucoma (POAG)
Effect of Niacinamide Supplementation in Glaucoma
Niacinamide is a chemical derivative of niacin, also known as vitamin B3. Through its complex role in the energetic metabolism, it has been evaluated and proven useful in several neurodegenerative disorders, such as Alzheimer's…
- Trial name
- NiSPoG (NCT07007260)
- Testing
- niacinamide supplementation
- Where
- Romania
- Volunteers
- 58 people
- Sponsor
- University of Medicine and Pharmacy Craiova
Cataract
Visual Performance With a Hydrophobic Aspheric Monofocal IOL
Artificial lenses, otherwise known as intraocular lenses (IOLs), are used to replace the natural crystalline lens within the eye during cataract or refractive lens surgery.
- Trial name
- NCT03819582
- Testing
- EyeCee One intraocular lens
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- University of Plymouth
Diabetes Mellitus, Diabetes Mellitus, Type 2
Evaluation of a Dashboard for Diabetes Care Integrated With the Electronic Health Record
Diabetes is a significant medical problem in the United States and across the world. Despite significant progress in understanding how to better manage diabetes, there is oftentimes still uncertainty in the optimal management…
- Trial name
- NCT03826290
- Testing
- EHR-integrated diabetes dashboard
- Where
- United States
- Volunteers
- 13,155 people
- Sponsor
- University of Utah
Photorefractive Keratectomy
Visual and Refractive Outcomes Following Stream Light Photorefractive Keratectomy (55μm Epithelial Removal) Versus Conventional Photorefractive Keratectomy
Photorefractive keratectomy (PRK) is a well-established corneal refractive surgery that involves epithelial removal followed by stromal ablation to correct myopia, hyperopia, and astigmatism.
- Trial name
- NCT07203976
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Communication, Pain
Visualizations to Improve Pain Communication Between Patients, Interpreters, and Providers
The purpose of this study is to pilot test a pain assessment information visualization (InfoViz) tool to facilitate communication about pain severity, location, and quality to increase mutual understanding between patients with…
- Trial name
- NCT04975789
- Testing
- InfoViz
- Where
- 2 sites in United States
- Volunteers
- 61 people
- Sponsor
- University of Wisconsin, Madison
Presbyopia
Intrastromal Presbyopia Correction by Means of a Femtosecond Laser
This clinical study is an open, prospective, multi-centre eye study consisting of three study arms to determine the safety and efficacy of intrastromal incisions for the correction of visual acuity on presbyopic eyes.
- Trial name
- NCT01025050
- Testing
- Intrastromal Correction of Presbyopia
- Where
- 4 sites in Germany
- Volunteers
- 58 people
- Sponsor
- Technolas Perfect Vision GmbH
Accuracy of Estimation of Joint Range of Motion
Accuracy of Visual Range of Motion Estimates
Examine the accuracy of visual estimates of various joint angles by physical therapists at various levels of education and clinical practice, taking into account years of experience, areas of practices and specialty…
- Trial name
- NCT04038450
- Testing
- No intervention
- Where
- United States
- Volunteers
- 522 people
- Sponsor
- Methodist University, North Carolina
Visual Impairments
Effects of Reformer Pilates and Vestibular Exercise Programs on Balance and Gait in Children With Visual Impairment
This study looks at whether Reformer Pilates can help children and adolescents with visual impairment improve their balance, walking patterns, and muscle strength. Participants are between 10 and 17 years old.
- Trial name
- NCT07789691
- Testing
- Equipment-Based Pilates Exercise (Reformer), Vestibular Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Marmara University
Hemiparetic Stroke
Visual Stimulation Through Video Therapy to Enhance Lower Limb Motor Recovery After Stroke
This pilot study evaluates video therapy for lower limb motor recovery after stroke, an approach remains insufficiently documented.
- Trial name
- SI-VI-MI (NCT07629674)
- Testing
- Active Videotherapy
- Where
- France
- Volunteers
- 12 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Visual Acuity
Comparison of a Silicone Hydrogel Daily Disposable Multifocal Contact Lens to a Marketed Product
This is a single-masked, 2×3 crossover, randomized-controlled, dispensing clinical trial to evaluate overall quality of vision.
- Trial name
- NCT05258149
- Testing
- JJVC Investigational Multifocal Contact Lenses, Dailies Total 1® Multifocal Contact Lenses
- Where
- 12 sites in United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Dizziness, Concussion (Diagnosis)
Dizziness Due to Visual Stimuli in Patients With Concussion and Other Causes of Dizziness: Examination of Balance Behaviour
This research project aims to measure how balance is affected by special visual stimulation. Dizziness caused by complex moving visual patterns, known as optokinetic stimulation, is usually called visually induced dizziness…
- Conditions
- Dizziness, Concussion (Diagnosis), Traumatic Brain Injury, Balance Assessment
- Trial name
- NCT06893029
- Testing
- Postural Response upon physical optokinetic stimulation, Postural Response upon virtual optokinetic stimulation
- Where
- 2 sites in Switzerland
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Dominik Straumann
Retinopathy of Prematurity (ROP), Prematurity Complications
Retinopathy of Prematurity - Visual Function and Retinal Structure
Children born prematurely may develop a characteristic retinal disease named retinopathy of prematurity (ROP). This disease could lead to retinal detachment and blindness.
- Conditions
- Retinopathy of Prematurity (ROP), Prematurity Complications, Cerebral Visual Impairment, Visual Field Defect
- Trial name
- NCT07427719
- Where
- Norway
- Volunteers
- 140 people
- Sponsor
- Oslo University Hospital
Perimenopausal Women
Guided Imagery in Perimenopausal Women
The study will be conducted in two groups as guided imagery and control. Participants will be approached at the Public Education Center.
- Trial name
- NCT07176611
- Testing
- Guided imagery
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Menekşe Nazlı AKER
Cataract, Presbyopia
Non-comparative Study to Assess the Visual Performances and Safety of a Progressive Multifocal Intraocular Lens
This is an interventional, non-controlled, multicenter international trial with a prospective design on one cohort of patients.
- Trial name
- PSM15 (NCT02838004)
- Testing
- IOL MINI WELL READY
- Where
- Germany
- Volunteers
- 77 people
- Sponsor
- SIFI SpA
Myofascial Pain - Dysfunction Syndrome of TMJ
Dry Needling Vs Transcutaneous Electrical Nerve Stimulation in Management of Myofascial Pain Dysfunction Syndrome
Myofascial pain dysfunction syndrome (MPDS) is the most common form of temporomandibular disorders. Because of the multifactorial nature of the problem, its management is still not definite.
- Trial name
- NCT06583915
- Testing
- TENS, Dry Needle
- Volunteers
- 26 people
- Sponsor
- Cairo University
Spinal Cord Injuries
Motor Imagery Reaction Time in Individuals With Paraplegic Spinal Cord Injury
Individuals aged 18-65 years who have been clinically diagnosed with spinal cord injury and have developed paraplegia will be included in the study.
- Trial name
- NCT07549087
- Testing
- No intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Visual Neurosciences
Evaluation of Visual Parameters by Visual Evoked Potentials Captured by EEG
This project will be based on an approach that has already proven itself in the field of the development of low-level visual functions such as visual acuity, vernier acuity and contrast sensitivity (Norcia \& Tyler, 1985)…
- Trial name
- NCT05675852
- Testing
- 68-electrode electroencephalography with steady state visual evoked potentials
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Premature Birth
A MRI Study of Visual and Motor Pathways in Premature Infants
Approximately 30,000 babies annually are born with extremely low birth weight (ELBW) in the US. These babies often have motor and/or visual problems when they grow up.
- Trial name
- NCT01514747
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Arkansas Children's Hospital Research Institute
Optic Neuritis
TLR-9 Antagonism in Steroid Resistant Optic Neuritis
Although idiopathic steroid resistant optic neuritis is very uncommon, there is no established treatment protocol for such patients.
- Trial name
- NCT01424735
- Testing
- Mycobacterium w.(Mw)-freeze dried extract 0.5ml
- Where
- India
- Volunteers
- 8 people
- Sponsor
- Sudhalkar Eye Hospital
Eyelid Diseases
Functional Changes After Upper Blepharoplasty
Upper blepharoplasty is a common eyelid procedure. It associated with visual, cosmetic and functional changes .Investigator will evaluate outcome of this procedure.
- Trial name
- NCT04201925
- Testing
- upper blepharoplasty
- Where
- United Arab Emirates
- Volunteers
- 50 people
- Sponsor
- Benha University
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