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NCT04359108 · ClinicalTrials.gov registry record · NA
Environmental Localization Mapping and Guidance for Visual Prosthesis Users
A NA study, sponsored by Johns Hopkins University.
- Completed
- Registry status
- NA
- Development phase
- 26
- Enrollment target
NCT04359108: Completed NA study, sponsored by Johns Hopkins University.
NCT04359108 is a NA study that has completed, run by Johns Hopkins University. The registered enrollment target is 26 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04359108, a NA study, has completed, sponsored by Johns Hopkins University.
- COMPLETED
- Registry status
- NA
- Development phase
- 26 participants
- Enrollment target
Study Summary
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 guidance for navigation through multimodal sensory cues. For this study, the investigators developed a navigation system that uses on-board sensing to map the user's environment and compute navigable paths to desired destinations in real-time. Information regarding obstacles and directional guidance is communicated to the user via a combination of sensory modalities including limited vision (through the user's visual prosthesis), haptic, and audio cues. This study evaluates how effectively this navigational aid improves prosthetic vision users' ability to perform navigational tasks. The participants for this study include both retinal prosthesis users of the Argus II Retinal Prosthesis System (Argus II) and normally sighted individuals who use a virtual reality headset to simulate the limited vision of the Argus II system.
Interventions
- DEVICE Navigation system mode: Argus Vision
- DEVICE Navigation system mode: Depth Vision
- DEVICE Navigation system mode: Depth Vision with Haptic / Audio
- DEVICE Navigation system mode: Haptic / Audio
- DEVICE Navigation system mode: High Field-of-View Depth Vision
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 26 participants |
| Start Date | 2021-03-16 |
| Est. Completion | 2024-09-30 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT04359108
The ClinicalTrials.gov registry entry for NCT04359108 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 26 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Johns Hopkins University, which has 1,448 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 5 interventions - of which Navigation system mode: Argus Vision is the first listed.
NCT04359108 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT04359108 about?
NCT04359108 is a clinical study titled "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 guidance for navigation through multimodal sensory cues. For this study, th...
What is the current status of trial NCT04359108?
This trial is currently completed. It is a NA study. The enrollment target is 26 participants. The study started on 2021-03-16. Estimated completion is 2024-09-30.
What interventions are being tested in trial NCT04359108?
The interventions under investigation include: Navigation system mode: Argus Vision (DEVICE), Navigation system mode: Depth Vision (DEVICE), Navigation system mode: Depth Vision with Haptic / Audio (DEVICE), Navigation system mode: Haptic / Audio (DEVICE), Navigation system mode: High Field-of-View Depth Vision (DEVICE).
Who is sponsoring clinical trial NCT04359108?
This trial is sponsored by Johns Hopkins University, which has 1,448 total clinical trials registered on ClinicalTrials.gov.
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