Evaluating the Nomad powered KAFO for improving mobility in individuals with lower-extremity impairments
Official title: Power Forward Study: A Cross-Sector, Multisite Clinical Trial of a Powered Knee-Ankle-Foot Orthosis
Run by Shirley Ryan AbilityLab · NCT05644522 · Data updated 2026-11-12
This study is testing if a new powered brace can help people with leg injuries move better and feel more balanced compared to their regular braces.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 89 Years |
| Sex | All |
| Enrollment | 36 (estimated) |
| Sponsor | Shirley Ryan AbilityLab Academic / other |
| Locations | 1 site (Chicago, Illinois) |
| Status | Recruiting |
| Started | March 1, 2024 |
| Main results expected | December 2027 |
| Study ends | December 2027 |
| Registry record updated | May 11, 2026 |
| Trial ID | NCT05644522 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals with neurological or neuromuscular diseases who regularly use a KAFO or similar device.
✕Probably not a fit
Patients with severe joint contractures, spasticity, or those unable to stabilize their trunk may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial aims to assess the effectiveness of the Nomad powered knee-ankle-foot orthosis (P-KAFO) in enhancing mobility, balance, and quality of life for individuals who have experienced musculoskeletal or neurological injuries. Participants will use both their own brace and the Nomad device over a three-month period, with their activities monitored through sensors. The study will compare the outcomes of using the Nomad P-KAFO against the participants' existing braces to determine improvements in mobility and reduction in falls.
Why it matters
Potential benefit: If successful, this study could significantly enhance mobility and quality of life for patients with lower-extremity impairments.
How similar studies have gone: While the specific Nomad P-KAFO approach may be novel, similar studies evaluating powered orthoses have shown promising results in improving mobility.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Regular and compliant use of a unilateral or bilateral KAFO or SCO or other passive KAFOs for impairment due to neurological or neuromuscular disease, orthopedic disease, or trauma * Cognitive ability to understand and follow the study protocol; willingness to provide informed consent * Willing to wear and charge an activity monitor for three-months home trials. Exclusion Criteria: * Flexion contracture in the knee and/or hip joint in excess of 15 degrees * Non-correctable knee varus/valgus in excess of 15 degrees * Severe spasticity * Inability to stabilize the trunk with or without assistive devices (crutches, canes, etc.)
Where it's running
-
Shirley Ryan AbilityLab
Chicago, Illinois, United States Recruiting
Study contacts
- Study coordinator: Arun Jayaraman, PhD
- Email: ajayaraman@sralab.org
- Phone: 312-238-6875
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.