About this trial
New generation of lower limb prosthesis provide improved functionalities. They are usually studied in the scope of biomechanics, sometimes PROMs like quality of life. Following users feedback, it is desirable to better understand why and how mental workload is impacted by new technologies or features. This clinical investigation will try to measure a difference between different prosthetic systems, in lab and in daily life.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
above-knee lower limb amputation
using an above-knee prosthesis with prosthetic knee and foot
eligible to use Synsys
able to design therapeutic objectives for the GAS
Disqualifiers
protected person
pregnant or breast-feeding lady
knee-to-ground height lower than 43cm
weighting more than 125kg
Trial population
Population usually living or receiving care around investigation centers
Trial design
Case-crossover
Prospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Goal Attainment Scale (GAS)
Scale from -3 to +2. The higher the better. -3 being a deterioration, -2 being the baseline, 0 the objective, +2 the maximum
Secondary outcomes
L-test and Dual-task L-test
To assess locomotor capacity in divided attention on a short period
Two-minute walk test (2MWT) and 2MWT in divided attention
to assess locomoto capacity and mental worload during a 2-minute exercise
Activity Balance Confidence Scale (ABC-scale)
Patient reported balance confidence Scale from 0% (minimum) to 100% (maximum), the higher the better.
Prosthesis Evaluation Questionnaire (PEQ-A)
Patient reported satisfaction Visual Analog Scale from 0% (minimum) to 100% (maximum) The higher the better
Locations
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Sponsors and contacts
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