Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Can a powered ankle brace help people with foot drop walk faster

Official title: Evaluation of the NEUROSWING Orthosis on Walking Speed in a Population With Dorsal and/or Plantar Flexor Deficits, With a View to a Reimbursement Application. Clinical Investigation: NS-BOOSST

Run by ÖSSUR France · NCT07108088 · Data updated 2026-11-12

This study tests whether the NEUROSWING orthosis can improve walking speed in adults with dorsal and/or plantar flexor deficits compared with a carbon brace.

More Stroke trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment34 (estimated)
SponsorÖSSUR France
Industry-sponsored
Locations2 sites (Hérouville-Saint-Clair and 1 other locations)
StatusRecruiting
StartedOctober 13, 2025
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedOctober 14, 2026
Trial IDNCT07108088 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with dorsiflexor or plantarflexor deficits who can walk with or without aids and are new users of the study orthosis.

Probably not a fit

Patients with cognitive impairment or progressive conditions that could severely affect walking may derive little or no benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized, cross-over, multi-center study compares two 14-day periods of wearing the NEUROSWING orthosis versus a carbon orthosis, with a one-week washout in between. Participants with dorsal and/or plantar flexor deficits related to stroke, MS, CP, or neuromuscular issues will be assessed using the 10-meter walk test and secondary gait measures. The trial uses intention-to-treat analysis and open-label design, with walking speed as the primary endpoint and additional gait assessments as secondary endpoints.

Why it matters

Potential benefit: If successful, the NEUROSWING device could improve gait speed and overall mobility for patients who rely on ankle/foot support.

How similar studies have gone: Prior related studies have explored functional ankle devices; this trial adds a cross-over design to compare active versus standard orthoses.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 18 years of age and older
* Deficit of the dorsal and/or plantar flexors with at least one of the following components specific to the indication of an AFO:

  * steppage
  * foot drop,
  * spasticity,
  * failure to transfer weight-bearing,
  * instability of weight-bearing phase
  * compensatory hyperextension of the knee
  * Muscular deficiency of the dorsal and/or plantar flexors principal or accessory
* Ambulation possible with or without technical aids
* First time using an orthosis used in the study
* Being followed in one of the investigating centers whose management and rehabilitation in line with the study's visit schedule.
* Having freely consented to participate
* Affiliated with a social security scheme

Exclusion Criteria:

* Cognitive disorders, at the investigator's discretion, impacting the reliability of the clinical tests under study.
* Pathology in progressive phase at the time of inclusion that could significantly impact walking (e.g. MS, ALS, etc.) during the entire study period.
* Medically unstable (e.g. severe cardiovascular disorders) as judged by the investigating physician.
* Behavioral disorders (opposition, agitation, dementia) which, according to the investigator's judgment, would have an impact on walking.
* Already fitted with a carbon or NEUROSWING orthosis.
* Height over 214cm
* Weight over 193kg
* Pregnant, parturient or breast-feeding women
* Person deprived of liberty by a court order (including guardianship, curatorship and safeguard of justice) or administrative order
* Person under psychiatric care or admitted to a health or social establishment for purposes other than research
* Person in an emergency situation unable to give consent beforehand

Where it's running

  • IMPR du Bois de Lébisey
    Hérouville-Saint-Clair, France
    Recruiting
  • CMPR Bel-Air
    La Membrolle-sur-Choisille, France
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.