Clinical trials: Visual Disorder, active
Glaucoma
Clinical Evaluation of Visual Field Change in Glaucoma: an Assessment of Different Models of Progression
The purpose of this observational study is to collect over time a series of data in patients with glaucoma in order to evaluate different approaches in defining the progression of this pathology.
- Trial name
- NCT05801471
- Where
- 2 sites in Italy
- Volunteers
- 200 people
- Sponsor
- Centervue SpA
Knee Osteoarthritis, Total Knee Arthroplasty
Effect of AI-Assisted Anatomical Visualization on Anxiety and Kinesiophobia in Knee Arthroplasty Patients
Total knee arthroplasty (TDA) is an effective surgical method applied to reduce pain, improve joint function, and enhance quality of life in patients with advanced osteoarthritis or joint degeneration.
- Trial name
- AI-KNEE (NCT07545447)
- Testing
- Standard Clinical Education, Video-Supported Education, AI-Assisted Anatomical Visualization Training
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Munzur University
Kidney Failure, Chronic, Kidney Transplantation
Drone Transport of Deceased-Donor Kidney Grafts Between Two French Hospitals Before Transplantation: a Pilot Safety Study
Cold ischemia time, the period during which a donated kidney is kept cold outside the body between its removal from the donor and its transplantation into the recipient, is one of the main modifiable factors influencing how…
- Conditions
- Kidney Failure, Chronic, Kidney Transplantation, Delayed Graft Function, Cold Ischemia
- Trial name
- RAfALREIN (NCT07851571)
- Testing
- Kidney graft transport by autonomous unmanned aircraft (drone) between the procurement and transplantation centres
- Volunteers
- 5 people
- Sponsor
- Nantes University Hospital
Retinitis Pigmentosa, Stargardt Macular Dystrophy
Development and Evaluation of Functional Visual Field and Navigation Endpoints in Moderate to Profound Inherited Retinal Disease (DEFINE-IRD)
The Vision Research and Assessment Institute (VRAI) was established with the purpose of serving as a testing facility for efficacy endpoints for patients with Low Vision.
- Conditions
- Retinitis Pigmentosa, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy From Age-related Macular Degeneration
- Trial name
- DEFINE-IRD (NCT07502664)
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Ray Therapeutics, Inc.
Myopia, Visual Fatigue
Impact of Various Myopia Management Strategies on Asthenopia Among Pediatric and Adolescent Populations
Different myopia control interventions have certain effects on ocular asthenopia in children and adolescents. As children and adolescents are in a critical period of visual development, the presence of asthenopia may lead to an…
- Trial name
- NCT07691671
- Volunteers
- 600 people
- Sponsor
- Tianjin Medical University Eye Hospital
Visual Snow Syndrome, Color Blindness
Study of Visual Perception Phenomena: Phosphene Mapping Induced by TMS and Its Relationship With Eye Movements
The purpose of this basic science study is to better understand human visual perception. Phosphenes are flashes of light that can be induced using Transcranial Magnetic Stimulation (TMS).
- Conditions
- Visual Snow Syndrome, Color Blindness, Healthy Volunteer
- Trial name
- NCT07110493
- Testing
- Transcranial Magnetic Stimulation (TMS), Electroencephalography (EEG), Eye-Tracking
- Where
- Russia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Skolkovo Institute of Science and Technology
Bipolar Disorder (BD), Cognitive Impairment
TMS for Improving Cognitive Function in Bipolar Disorder
Bipolar disorder is a highly disabling psychiatric illness, and cognitive impairment is common in patients with bipolar depression as well as during remission, contributing substantially to functional disability and poorer…
- Trial name
- NCT07414147
- Testing
- Active Intermittent Theta Burst Stimulation, Online Cognitive Training
- Where
- China
- Volunteers
- 88 people
- Sponsor
- First Affiliated Hospital of Zhejiang University
Presbyopia
The Effects of Glasses-Free 3D Training on Visual and Cognitive Function in Presbyopic Individuals
This study aims to evaluate the effectiveness of glasses-free 3D visual training in improving visual function, visual comfort, and the application ability of visual functions in individuals with presbyopia.
- Trial name
- NCT06853691
- Testing
- glasses-free 3D visual training
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Visual Rehabilitation, Oddball Design
In-person and Telehealth Visual Rehabilitation for Children With Low Vision
Restorative visual rehabilitation is frequently used to enhance the visual development and function of children with low vision.
- Conditions
- Visual Rehabilitation, Oddball Design, Cerebral Visual Impairment, Passive Visual Stimulation
- Trial name
- NCT06701617
- Testing
- restorative visual rehabitation
- Where
- Taiwan
- Volunteers
- 200 people
- Sponsor
- National Taiwan University Hospital
Demographic Profiles, Impairment Certificates
Patients Seeking a Visual Impairment Certificate
This study investigates the prevalence, causes, and demographic characteristics of patients seeking visual impairment certificates at Assiut Ophthalmology Hospital.
- Conditions
- Demographic Profiles, Impairment Certificates, Visual Impairment
- Trial name
- NCT06900855
- Volunteers
- 383 people
- Sponsor
- Assiut University
Diabetes Mellitus
Assessing Diabetic Foot Ulcer Microcirculation With High-frequency Contrast Enhanced Ultrasound
The objective of this observational study is to investigate and validate the utility of high-frame-rate ultrasound imaging technology for dynamic observation of the blood perfusion process at the site of ulcer wounds in…
- Trial name
- NCT06309082
- Testing
- Amputation, Debridement
- Where
- China
- Volunteers
- 100 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Visual Impairments
Traditional Exercise RCT in Visually Impaired Adults
This study aims to investigate the benefits and underlying mechanisms of traditional exercise interventions on the physical and mental health of individuals with visual impairments.
- Trial name
- NCT07265024
- Testing
- Taichi, Baduanjin
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Northeast Normal University
Vision; Disorder, Loss
The Influence of Prone Position for Spinal Surgery on Visual Acuity
This study investigated the effect of desflurane and propofol anesthesia on visual acuity in patients in prone position for spinal surgery.
- Trial name
- NCT03644641
- Testing
- Desflurane Group, Propofol Group
- Where
- Czechia
- Volunteers
- 60 people
- Sponsor
- University Hospital Hradec Kralove
Vestibular Hypofunction, Binocular Vision Abnormalities
Visual Influences on Vestibular Adaptation
The goal of this study is to learn whether a balance-training exercise called incremental vestibulo-ocular reflex adaptation (IVA) is safe and effective for adults with vision impairments, with or without additional vestibular…
- Conditions
- Vestibular Hypofunction, Binocular Vision Abnormalities, Reduced Vision
- Trial name
- NCT07380256
- Testing
- StableEyes: Incremental Vestibulo-Ocular Reflex Adaptation (IVA)
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- Emory University
Stroke
At Home Wearable Sensors and Smartphone for Stroke Survivors With Upper Limb Motor Challenges.
The goal of this clinical trial is to learn if wearable sensor data visualization on smartphones can improve the use of the stroke-affected limb during everyday activities.
- Trial name
- NCT06787729
- Testing
- mHealth
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Spaulding Rehabilitation Hospital
Nature, Human, Microbial Colonization
Biodiversity Interventions for Assisted Living Centers
Biodiversity is essential for nature and human well-being. Land use has reduced biodiversity in cities, which weakens the functionality of the urban ecosystems and the well-being of citizens.
- Conditions
- Nature, Human, Microbial Colonization, Well-Being, Psychological, Immune System and Related Disorders
- Trial name
- BIWE (NCT06390683)
- Testing
- Rewilding
- Where
- Finland
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Natural Resources Institute Finland
Glaucoma, Biofeedback Training
Efficacy of Biofeedback Training for Glaucoma
This randomized controlled clinical trial evaluates the efficacy of visual biofeedback training on visual function and quality of life in individuals with glaucoma.
- Trial name
- NCT07409077
- Testing
- Biofeedback Training
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- University Health Network, Toronto
Craniosynostosis, Strabismus
Ocular Characteristics in Patients With Craniosynostosis
Craniosynostosis are cranial deformations due to the premature closure of one or more cranial sutures. These deformations affect approximately one in 2.500 births.
- Conditions
- Craniosynostosis, Strabismus, Intracranial Hypertension, Amblyopia
- Trial name
- COPACA (NCT06928727)
- Where
- France
- Volunteers
- 65 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Primary Dysmenorrhea (PD)
Individualized Acupoint Therapy for Dysmenorrhea: An Exploratory Research Design Based on Meridian Measurement
Primary dysmenorrhea is a common condition that significantly affects young women's quality of life. Traditional Chinese Medicine (TCM) acupoint interventions are widely used for symptom relief; however, standardized…
- Trial name
- NCT07818044
- Testing
- TI-816-3E3 Portable Laser Phototherapy Device
- Where
- Taiwan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Dry Eye Disease (DED)
Randomized Single Center Study to Evaluate Tolerability, Symptoms, and Visual Functional Outcomes With the Use of OTC Lubricating Eye Drops in Subjects With Dry Eye Disease
A study to evaluate the effect of over- the- counter (OTC) lubricating eye drops on tolerability, symptoms and visual outcomes in patients with dry eye disease (DED)
- Trial name
- NCT07676084
- Testing
- Preservative Free Polyethylene glycol 400 0.25%, Propylene Glycol (0.6%), Carboxymethylcellulose sodium 0.5%, Glycerin 1.0%, Polysorbate 80 0.5%
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Andover Research Eye Institute