Clinical trials: Ocular Prostheses
Blindness, Acquired
AI-Powered Artificial Vision for Visual Prostheses
Visual impairment is one of the ten most prevalent causes of disability and poses extraordinary challenges to individuals in our society that relies heavily on sight.
- Trial name
- NCT06117332
- Testing
- Visual prosthesis
- Where
- 2 sites in United States, Spain
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Retinitis Pigmentosa
The Perceptual Experience of Argus II Users
This Basic Experimental Studies Involving Humans (BESH) study investigates phosphene perception and performance factors in blind participants implanted with the Argus II retinal prosthesis system.
- Trial name
- NCT05285618
- Testing
- Argus II
- Where
- 3 sites in United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Healthy
Local Tolerability and Safety of Povidone K25 Eye Drops (Artificial Tears Containing Povidone) Versus Placebo in Healthy Volunteers
Instillation of artificial tears is standard treatment in dry eye syndrome and in patients experiencing dry eye symptoms when wearing contact lenses.
- Trial name
- NCT00135824
- Testing
- Povidone K25 eye drops (povidone)
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Novartis
Dry Eye Syndrome
The Comparison of 50% AS Versus PFAT+ 0.05 % COE in Severe Dry Eye Syndrome
The present study aimed to evaluate and compare the efficacy of a 1 month clinical trial of 50% AS for the treatment of severe dry eye syndrom (DES) based on Schirmer's Test, tear break-up time (TBUT), fluorescein staining, and…
- Trial name
- NCT03666884
- Testing
- COE 2*1 (Restasis) + PFAT Refresh Single dose) 8*1, AS 50% eye drops 8*1
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Seref istek
Enucleated; Eye, Evisceration; Traumatic, Eye
Click2Print Artificial Eyes
To undertake a randomised crossover trial in human subjects the Click2Print ocular prosthesis versus an analogue ocular prosthesis demonstrating non-inferiority in the assessment of ocular prosthesis motility, cosmesis, fit and…
- Trial name
- Click2Print (NCT05093348)
- Testing
- Click2Print artificial eye, Hand-made artificial eye
- Where
- United Kingdom
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
Anophthalmos, Unilateral, Prosthesis User
Subjective Perception of Ocular Prosthesis Wear
The loss of an eye, whether congenital or acquired, is a severe psychological trauma with negative impact on the quality of life of the patient.
- Trial name
- NCT04321382
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Retinitis Pigmentosa
Object Finder for a Retinal Prosthesis
The proposed project seeks to provide object recognition as a feature in a retinal implant system. Participants will be able to direct an object recognition application to find a desired object in the field of view of the…
- Trial name
- NCT04319809
- Testing
- Object recognition subsystem
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Minnesota HealthSolutions
Retinitis Pigmentosa, Visual Impairment
Environmental Localization Mapping and Guidance for Visual Prosthesis Users
This study is driven by the hypothesis that independent navigation by blind users of visual prosthetic devices can be greatly aided by use of an autonomous navigational aid that provides information about the environment and…
- Conditions
- Retinitis Pigmentosa, Visual Impairment, Visual Prosthesis
- Trial name
- SLAM (NCT04359108)
- Testing
- Navigation system mode: Argus Vision, Navigation system mode: Depth Vision, Navigation system mode: Depth Vision with Haptic / Audio
- Where
- 2 sites in United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University