An Assistive Powered Wheelchair: Stage 2 Trial

Status Completed

Clinical Trial Summary

Preliminary evaluation of an obstacle alerting system to enhance the user's independent mobility by improving their confidence to drive and their safety in driving a powered wheelchair.

Clinical Trial Description

Many powered wheelchair users find that collision free driving presents a significant challenge to confident and safe driving. In some cases so much so that the user will not drive their chair in some environments. Interviews with users in the EDUCAT project confirmed that users had problems driving safely and confidently in a confined space, passing through doorways or down narrow corridors and when reversing. Therefore the goal of this stage of the project is to improve the quality of life of the powered chair user by developing an obstacle alerting system which will help improve their confidence and safety in driving. This was to be achieved by asking expert users to provide feedback on the impact and usefulness of providing information about the presence and location of obstacles in the vicinity of their powered wheelchair. There are two aspects to this. 1. User assessment of the usefulness of the obstacle alerting feedback. This will include user evaluation of the value of the different modes of feedback - audio, visual and haptic - and how best to adapt these to the range of driving environments and driving speeds. And what level of control the user requires to select and deselect these options. 2. Monitoring the user's driving patterns with and without obstacle alerting -using the Stage 1 recording device. The analysis of this data, and feedback from the Users and carers will inform the development and design of the obstacle alerting system. Because of the COVID-19 pandemic the trial could not be carried out with powered wheel-chair users participating as they represented a clinically vulnerable part of the population. The trial was, therefore, adapted and carried out with adult non-wheelchair users. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05292690
Study type	Observational
Source	East Kent Hospitals University NHS Foundation Trust
Contact
Status	Completed
Phase
Start date	March 29, 2021
Completion date	August 31, 2021

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

An Assistive Powered Wheelchair: Stage 2 Trial — EDUCAT

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms