Robot suit could help MS patients walk again – small trial underway
NCT ID NCT04786821
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study explores whether a powered exoskeleton—a wearable robot—can help people with moderate to severe walking problems due to multiple sclerosis (MS) exercise and walk better. Twenty-four participants will either use the exoskeleton or do standard exercises with a fitness instructor twice a week for 8 weeks. The goal is to see if the exoskeleton is acceptable, safe, and can provide moderate-intensity exercise, with the hope of improving fitness and walking ability.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Phoenix Exoskeleton suit (a wearable robot) and standard exercise training
- What this could lead to
- If this works, it could offer a new way for people with MS to exercise and improve walking, potentially boosting fitness and quality of life.
- What could go wrong
- This is a small feasibility study with only 24 participants, so results may not apply to everyone. It's not designed to prove effectiveness, and using the exoskeleton may be uncomfortable or not intense enough for some.
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
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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
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24 people
The number who actually took part.
- Started
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Jun 2022
- Finished
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Oct 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Diagnosis of MS as per the McDonald criteria (Polman et al., 2011). * Age 18 years or older. * Cognitive ability to give consent and participate in the protocol. * Walking limitations with Expanded Disability Status Scale (EDSS) scores ranging from 5.0 to 7.5. * Enough strength in hands and shoulders to support themselves standing and walking using crutches or a walker. * Meet the general requirements to fit with the Phoenix Exoskeleton (160-190.5 cm in height, weight below 80 Kg, hip width no greater than 42.7 cm measured when sitting, healthy skin where it touches Phoenix Exoskeleton). * Able to tolerate exercise twice per week as judged by the PI during screening. Exclusion Criteria: * Any illness, other than MS, affecting walking and exercise performance. * Severe cognitive or behavioral impairment. * Relapses 3 months prior to enrolment. * Change in disease modifying drugs for MS 6 months before enrolment. * Botulin toxin injections for the lower limbs the previous 3 months. * Any medical contraindications to assisted walking (e.g., cardiovascular condition, weight-bearing restrictions, osteoporosis or other fracture risk, pregnancy, uncontrolled seizure). * Significant flexion contractures limited to 35 degrees at the hip and 20 degrees at the knee that precluded Phoenix Exoskeleton fit. * Psychopathology or other health conditions that the physiotherapist, in his or her clinical judgement, considers to be exclusionary to safely use an Exoskeleton. * Living more than 20 miles away from the experiment location to reduce burden on patients due to the number of planned study visits.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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sheffield teching hospital NHS foundation trust
Sheffield, South Yorkshire, S10 2JF, United Kingdom
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Other studies related to the condition(s) this trial covers.
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