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Vision Loss Clinical Trials

A listing of Vision Loss medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (26) clinical trials

Neuromyelitis Optica (NMO) or NMO Spectrum Disorders (NMOSD), also known as Devic’s Disease, is a rare, severe disabling autoimmune inflammatory disorder of the central nervous system (CNS) that predominately affects the optic nerves and spinal cord, and is often characterized by a relapsing course. Throughout this protocol the term NMO ...

Phase N/A

Do you or your child have cataracts in both eyes? If so, you might be interested in a voluntary observational research study for people who were diagnosed with cataracts in both eyes at a young age. This study involves no medication. Who can participate? You or your child may be ...

Phase N/A

Measuring of Neuro-visual Functionality With Ocusweep

The aim of this study is to measure visual acuity and contrast sensitivity using a novel reaction-time based visual field device Ocusweep compared to widely used methods. Addition to that. the aim is to validate a novel perimetry method (Visual Search Test, VST) which is based on reaction times in ...

Phase N/A

Melatonin for Circadian Sleep Disorders in the Blind

This research project consists of a three part study with five embedded sub studies. The first study phase identifies "body rhythms" of sleepiness/wakefulness and of melatonin levels for each subject (including sub-study 1). The second study phase identifies the optimum dose and timing of melatonin for regulating each individual's 24-hour ...

Phase N/A

Providing Access to the Visual Environment

Subjects are enrolled each school year based on referrals from school systems in Tennessee, ophthalmologists, and optometrists. A total of 90 new students are enrolled each year. Students are provided a comprehensive low vision rehabilitation evaluation by a low vision optometrist and prescribed optical devices to improve distance appreciation, near ...

Phase N/A

Do Blue-Blocking Lenses Block Blue Colour From Our Lives?

As we all age, the natural lens inside our eyes becomes denser, hazy and more yellow in colour. In other words, cataracts develop. In order to enable clear vision again, cataract surgery is performed. This involves removing the natural lens from the eye and replacing it with a synthetic lens ...

Phase N/A

Visual Information Restoration and Rehabilitation Via Sensory Substitution Technology in Children

Objective Our objective is to determine if the functional improvements seen in blind subjects using the BrainPort can be realized in a pediatric cohort. Specific Aims: The aim of this proposal is to evaluate a non-surgical visual prosthetic (BrainPort vision device) that enables the blind to appreciate their immediate surroundings ...

Phase N/A

MRI Screening for Auditory Pathway Malformations in Visually Impaired Children

This pilot study aims to assess the interest to add an auditory pathway morphological analysis during the MRI exploration of visual pathway in visually impaired children.

Phase N/A

Head Mounted Eye Tracking Aide for Loss of Central Vision (HETALCEV)

Participants with bilateral central scotomas will be selected for this study during their routine clinical visits at the University of Minnesota Eye Clinic. Written consent will be obtained from all participants. Each participant will have their scotomas mapped using a Nidek MP-1 microperimeter housed in the psychology department to give ...

Phase N/A

"Stop Early Age-related Macular Degeneration (AMD) From Vision Loss Eternally" Study

SAVE Study (Stop Early Age-related Macular Degeneration form Vision Loss Eternally)

Phase N/A