Clinical trials: Low Vision, open to volunteers
Migraine, Glasses
Filter Lenses for the Prevention of Migraine Attacks
The purpose is to investigate whether the Blue Cut for Night filter is better at reducing migraine compared to the FL-41 filter or a filter blocking light below 500 nm. A control group will use clear lenses without filter.
- Conditions
- Migraine, Glasses, Headache, Visual Impairment
- Trial name
- COMFORT (NCT06161129)
- Testing
- Lenses
- Where
- Denmark
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Rune Skovgaard Rasmussen
Central Visual Impairment, Peripherical Visual Impairment
A Study of Taste- and Olfactory-Evoked Potentials in Patients With Visual Impairment: Taste, Smell, and Vision
Visual impairment, whether central or peripheral, may influence the plasticity of other sensory modalities, such as taste and smell.
- Conditions
- Central Visual Impairment, Peripherical Visual Impairment, Macular Retinal Dystrophy, Peripherical Macular Dystrophy
- Trial name
- GOUSTAVIS (NCT07707219)
- Testing
- Taste and smell evaluation, Recording of evoked potentials (EP)
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Neuro-ophthalmological Conditions
Understanding Vision Problems Linked to the Brain and Nerves in People Seen at Our Eye Clinic
The reason for the recognised lack of epidemiological data of all NO conditions presenting to eye departments is attributed to the fact that they often fall in the grey zones between neuro-ophthalmologists, neurosurgeons and…
- Trial name
- ESNOPED-UK (NCT07711886)
- Testing
- No Intervention: Observational Cohort
- Volunteers
- 840 people
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Parkinson Disease
Home-Based Monitoring in Parkinson's Disease
The goal of this observational study is to learn about the usefulness of automated analysis of speech, physical activity measures tracked using wearable devices at home, and tremor detection measured using computer-vision…
- Trial name
- NCT06573762
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Jacob E. Simmering
Dry Eye Disease (DED), Graves Ophthalmopathy
Effect of Low-Level Light Therapy on Ocular Surface Parameters in Patients With Graves Disease
This prospective, interventional, randomized, controlled, double-blind clinical study evaluates the effect of Low-Level Light Therapy (LLLT) delivered by a polychromatic periocular mask (Eye-light®️) versus a sham device in…
- Trial name
- LLLT-Graves (NCT07332988)
- Testing
- Low Light Level therapy
- Where
- Romania
- Volunteers
- 30 people
- Sponsor
- Grigore T. Popa University of Medicine and Pharmacy
Visual Impairment
Virtual Assistance for Daily Living: Neurophysiological and Functional Effects in Low Vision
This study aims to investigate how visual impairment affects neurophysiological and biomechanical responses during real-world navigation and daily activities, with a focus on the rehabilitative feasibility and impact of assistive…
- Trial name
- NCT07442461
- Testing
- VIS4ION Platform
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
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
Presbyopia Correction, Visual Impairment and Blindness (Excl Colour Blindness)
Effect of Presbyopia Correction on Livelihood and Repayment Among Solar Customers in Western Region, Kenya
With age, people lose the ability to see things that are near them clearly. This is known as presbyopia. Although this is a normal ageing process, it can be corrected with near vision eyeglasses - colloquially known as reading…
- Conditions
- Presbyopia Correction, Visual Impairment and Blindness (Excl Colour Blindness), Repayment Behaviour, Livelihoods
- Trial name
- NCT06774183
- Testing
- Near vision glasses for presbyopia correction
- Volunteers
- 1,085 people
- Sponsor
- Dot Glasses Kenya
Low Vision
Obstacle Negotiation in Older People With and Without Vision Impairment
Falls are common among people with vision impairment and can lead to devastating health consequences. Understanding the functions of vision and how the visual characteristics of obstacles in the walking path impact the gait of…
- Trial name
- NCT05888441
- Testing
- Obstacle characteristics
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
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
Vision Disorder, Stroke
Visual Impairment and Functional Visual Performance Following Acquired Brain Injury: A Cross-Sectional Study
This cross-sectional observational study aims to characterize acquired visual impairment in adults with acquired brain injury and to examine the relationship between objectively identified visual impairment and self-reported…
- Conditions
- Vision Disorder, Stroke, Brain Injuries
- Trial name
- NCT07858708
- Where
- Czechia
- Volunteers
- 108 people
- Sponsor
- Charles University, Czech Republic
Health Knowledge, Intellectual Developmental Disorder
Easy-to-Read Content Effectiveness Evaluation
Individuals with intellectual disabilities face challenges in accessing medical services and health education due to communication barriers and limited support tools.
- Conditions
- Health Knowledge, Intellectual Developmental Disorder, Visual Impairment
- Trial name
- NCT07036575
- Testing
- Standard Visual Health Education, Easy-Read Instructor-Guided Education, Easy-Read Audio-Based Self-Learning
- Where
- Taiwan
- Volunteers
- 250 people
- Sponsor
- National Taiwan University Hospital
Eye Diseases, Visual Impairment
Michigan Screening and Intervention for Glaucoma and Eye Health Through Telemedicine (SIGHT) 2
To compare eye disease detection rates at a Federally Qualified Health Center between a technology-enhanced protocol and standard optometric clinical examination for three of the leading causes of blindness: glaucoma, diabetic…
- Conditions
- Eye Diseases, Visual Impairment, Glaucoma
- Trial name
- SIGHT (NCT06934577)
- Testing
- Standard optometric examination, Technology enhanced eye disease detection protocol
- Where
- United States
- Volunteers
- 900 people
- Sponsor
- University of Michigan