NCT07645729
Evaluation of a Powered Ankle Prosthesis Capable of Bidirectional Control Via Neural Recording and Cutaneous Stimulation in Free-Space and Walking Tasks
Recruiting
NAAges 18–70InterventionalDevice feasibilityMassachusetts Institute of TechnologyInvestigator-initiated
~10 participants
Updated 2026-06-12 on ClinicalTrials.gov
What's tested:Powered ProsthesisPrescribed Prosthesis
At a glance
Recruiting sites
1 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Kinematic Measures of Lower-Limb Biomechanics
Measured over Multiple sessions across 1-2 weeks
+1 more outcome measured
Conditions
Where it's being run
1 sites across 1 statesMassachusetts1
Who to contact
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Do you actually qualify for this trial?
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Eligibility criteria
Inclusion
Male or Female age 18-70. The patient must have a unilateral transtibial amputation . The patient must have the ability to ambulate at variable cadence (an expected lower extremity prosthesis functional level of K3 or above).
Exclusion
Women who are pregnant. Severe co morbidity, atypical skeletal anatomy, or poor general physical/mental health that, in the opinion of the Investigator, will not allow the subject to be a good study candidate (i.e. other disease processes, mental capacity, substance abuse, shortened life expectancy, vulnerable patient population, BMI \>40, etc.).
What this trial measures
- Kinematic Measures of Lower-Limb BiomechanicsMultiple sessions across 1-2 weeks
Quantitative analysis of lower-limb kinematics (joint angles in degrees) during level-ground walking, stair navigation, and other functional tasks.
- Kinetic Measures of Lower-Limb BiomechanicsMultiple sessions across 1-2 weeks
Quantitative analysis of kinetic biomechanics including ground reaction and joint forces (Newtons) during level-ground walking, stair navigation, and other functional tasks.