Understanding how amputees navigate slopes and stairs with prostheses
Official title: Study of Locomotor Expectations for Ascending/Descending Slope and Stairs in Patients With Limb Amputations
Run by Centre Hospitalier Universitaire Dijon · NCT04030650 · Data updated 2026-11-12
This study looks at how people with lower limb amputations use different types of prosthetic legs to walk up and down stairs and slopes to help improve future prosthetic designs.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 70 (estimated) |
| Sponsor | Centre Hospitalier Universitaire Dijon Academic / other |
| Locations | 1 site (Dijon) |
| Status | Recruiting |
| Started | September 20, 2019 |
| Main results expected | May 2028 |
| Study ends | May 2028 |
| Registry record updated | March 20, 2026 |
| Trial ID | NCT04030650 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults with unilateral major lower limb amputations who have been using their prostheses for at least three months.
✕Probably not a fit
Patients with conditions or disabilities other than amputation that affect walking 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 observational study focuses on patients with lower limb amputations who use various types of prostheses, including mechanical and electronic options. It aims to analyze how these patients anticipate and manage the challenges of climbing and descending stairs and slopes, which can be particularly complex due to the absence of certain muscle functions. The study will involve functional analyses and 3D assessments of walking and balance to better understand locomotor expectations in these scenarios. The ultimate goal is to inform the development of more advanced prosthetic technologies that can assist amputees in navigating their environments more effectively.
Why it matters
Potential benefit: If successful, this study could lead to improved prosthetic designs that enhance mobility and safety for amputees in challenging environments.
How similar studies have gone: While the approach of analyzing locomotor expectations in amputees is innovative, similar studies have shown promise in improving prosthetic technology and patient outcomes.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Healthy volunteers: * person who has given oral consent * male or female adult * person being able to understand simple orders, locomotion instructions Lower limb amputee patients: * person who has given oral consent * male or female adult * patient with unilateral major lower limb amputation of any origin (traumatic, vascular, infectious, congenital or neoplastic) with definitive equipment used routinely for at least 3 months. * person able to understand simple orders, locomotion instructions Exclusion Criteria: * person not affiliated or not benefiting from a heath insurance system * person subject to a legal protection measure (curatorship, guardianship) * person with a legal guardian * pregnant or breastfeeding woman * adult unable to consent * person with a dislocated hip * subject with conditions or disabilities other than amputation that affect walking
Where it's running
-
CHU Dijon Bourgogne
Dijon, France Recruiting
Study contacts
- Study coordinator: Paul ORNETTI
- Email: paul.ornetti@chu-dijon.fr
- Phone: 0380293745
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Cognitive Game-Based Exercise for Amputee Football Players
This program tests if a cognitive game-based exercise plan can improve thinking and physical skills in amputee football players.
-
Role of Visual Attention and Environment on Real-World Walking for People With Lower Limb Amputation
This study tests how vision-based thinking and different walking environments affect real-world gait in people with a leg amputation.
-
Dual-Task Balance Training for Traumatic Lower-Limb Prosthesis Users
This trial tests whether adding dual-task balance training to standard rehab helps improve balance and mobility for adults with traumatic leg amputations who use a prosthesis.
-
Footwear effects on walking in people with a leg prosthesis
This study tests four different types of footwear to see how they affect walking in adults with a unilateral transtibial amputation who use a prosthetic foot.
-
Motorized knee and ankle prostheses for people with above-knee amputations
We will test whether a lightweight powered knee combined with different ankle setups and controllers can reduce effort and improve walking and stair mobility for people with a single above-knee amputation.
-
Using socket-induced phantom sensations to add walking feedback after lower-limb amputation
This trial will test whether changing a prosthetic socket to create phantom limb sensations that line up with walking can help people with a lower-limb amputation walk more naturally.
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.