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Study identifier: NCT06711588 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Automatic Prosthetic Foot Stiffness Modulation to Improve Balance

Condition: Lower Limb Amputation Below Knee  ·  Sponsor: Seattle Institute for Biomedical and Clinical Research

PhaseNA
Planned participants20
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to identify prosthesis stiffness that optimizes balance control in individuals with below knee amputations. The main question this clinical trial will answer is: • Is there an optimal stiffness that improves balance control for specific ambulatory activities and users? Participants will wear a novel prosthesis assembled with three prosthetic feet with a range of stiffness levels: each individual's clinically-prescribed foot stiffness and ± two stiffness categories. While wearing the study prostheses, participants will perform nine ambulatory activities of daily living (walking at different speeds, turning, ramp ascent/descent, while carrying a load, and while walking on uneven terrain).

This description comes directly from the study's public registry record.

Talk to the study team

Glenn K Klute, PhD  ·  206-277-6792  ·  Glenn.Klute@va.gov

Elise Campbell  ·  206-277-6792  ·  Elise.Campbell@va.gov

Always discuss trial participation with your own doctor first.

Locations (1)

VA Puget Sound Healthcare SystemSeattle, Washington, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06711588