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New Gear-Shifting wheelchair aims to save shoulders

NCT ID NCT05776030

Symptom relief Sponsor: VA Office of Research and Development Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a new multi-speed ergonomic wheelchair designed to reduce shoulder overuse injuries common in manual wheelchair users. Thirty adults who use a manual wheelchair daily will try different gear ratios on various surfaces. The goal is to see if the design improves propulsion efficiency and reduces pain.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Multi-speed ergonomic wheelchair
What this could lead to
If it works, this wheelchair design could reduce shoulder pain and make daily tasks easier for manual wheelchair users.
What could go wrong
This is a small, early-stage study with only 30 participants, so results may not apply to everyone. The new wheelchair may not be more effective than current models.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2024

Expected to finish

Mar 2027

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a US federal agency other than the NIH.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Inclusion criteria: * Uses manual wheelchair daily * Mass less than 125 kg * Age 18 or older * Decisional competency to provide consent and cognitive ability to participate fully in study procedures * Body size appropriate to fit the wheelchairs (16" and 18" seat widths) Exclusion Criteria: Exclusion criteria: * Sitting surface pressure injuries * Flap procedure to address pressure injury less than one year earlier * Unable to obtain clinically acceptable seating system for study wheelchairs * Not able to propel a manual wheelchair * Upper extremity or spine issues which would make this study unsafe, such as recent surgeries, fractures, tendon tears or nerve impingement (will be assessed by SCI physician - Dr. Byron Eddy) * Medical conditions such as cardiovascular disease, pulmonary disease, or other conditions that would make the study procedures unsafe (will be assessed by SCI physician - Dr. Byron Eddy)

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Conditions

The condition(s) this trial relates to.

spinal cord disorder spinal cord injury

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Spinal cord diseases Spinal cord injuries

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Minneapolis VA Health Care System, Minneapolis, MN

    RECRUITING

    Minneapolis, Minnesota, 55417-2309, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.