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Study identifier: NCT05990062 Synced from ClinicalTrials.gov · July 28, 2026
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Improving Prosthetic Arms for Amputee: A Better Fit and More Functionality

Condition: Amputation, Surgical  ·  Sponsor: VA Office of Research and Development

PhaseNA
Planned participants25
Who can joinAll sexes, N/A to no upper limit
Healthy volunteersYes

About this study

This research and development will improve upon and investigate the potential validity of an innovative new transradial socket and harness design (the KSH system) that offers an alternative to standard hard sockets and rubber liners with a hybrid polymer and textile-based design derived from advanced athletic shoe technology. The project consists of designing, custom fitting and evaluating the function and comfort of the this new novel system. The study will take place in 3 phases; Phase 1, five experienced Veterans with transradial arm amputations will be recruited to provide guidance and to assist with the design and development. Experienced end-user Veterans and Clinical staff will work together to assist with design, develop the fitting process and working with engineers on the design of a completely digital fitting device for measuring the residual limb and locating bony prominences of the limb to inform the socket design. Phase 2, testing and assessment, the design and process validation will take place with the five Veteran upper transradial arm amputees Phase 3, an additional 20 Veterans with transradial arm amputations will be recruited and fit with the KSH system and undergo a series of evaluative tests. Veterans will perform a series of static and dynamic tasks to evaluate function, comfort and load bearing failure. The primary goal of this study is to improve upon the current preliminary prototype and to test it with a broader population of potential users to help…

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

Talk to the study team

Elizabeth B Toth, BA  ·  (412) 954-5382  ·  elizabeth.toth2@va.gov

Always discuss trial participation with your own doctor first.

Locations (1)

VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PAPittsburgh, Pennsylvania, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05990062