- Conditions
- Amputation, Amputation; Traumatic, Leg, Lower, Limb; Absence, Congenital, Lower, Prosthesis User, Lower Limb Amputation Above Knee (Injury), Amputation; Traumatic, Leg: Thigh, Between Hip and Knee
- Interventions
- Power Knee
- Device
- Lead sponsor
- Liberating Technologies, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 2
- States / cities
- Holliston, Massachusetts • Austin, Texas
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
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- Conditions
- Amputation
- Interventions
- Pump prototype
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Amputation of Lower Limb Above Knee, Amputee, Amputation
- Interventions
- Bio Leg
- Device
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 40 Years to 70 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Amputation of Lower Limb
- Interventions
- Prosthetic foot, Physical therapy
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Amputation, Diabetes, Leg Injuries, Traumatic Amputations
- Interventions
- Total Surface Bearing Suction Socket, Vacuum assisted socket system
- Device
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Amputation
- Interventions
- Needs-based intervention (physical, psychological, or both)
- Other
- Lead sponsor
- Shirley Ryan AbilityLab
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Bethesda, Maryland • Minneapolis, Minnesota
- Conditions
- Acquired Absence of Lower Limb, Scar Condition and Fibrosis of the Skin
- Interventions
- Fractional CO2 Laser Ablative Resurfacing
- Procedure
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 2
- States / cities
- Miami, Florida • Tampa, Florida
- Conditions
- Traumatic Amputation of Lower Extremity
- Interventions
- Specialized Functional Prosthetic Training
- Other
- Lead sponsor
- Miami VA Healthcare System
- Federal
- Eligibility
- 40 Years to 65 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Lower Extremity Amputation
- Interventions
- Investigational prosthetic foot
- Device
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 16 Years to 85 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Traumatic Amputation of Lower Extremity
- Interventions
- Powered ankle-foot prosthesis, No device
- Device · Other
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Lower Limb Amputation
- Interventions
- KinetiGait
- Device
- Lead sponsor
- Henry M. Jackson Foundation for the Advancement of Military Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Transfemoral Amputees
- Interventions
- Vanderbilt Powered Knee-Ankle Prosthesis, Microprocessor (MP) Knee Prosthesis
- Device
- Lead sponsor
- Shirley Ryan AbilityLab
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Lower Limb Amputation Below Knee (Injury)
- Interventions
- Release/Relock Socket - In Lab, Release/Relock Socket - Out of Lab, Release/Relock Socket & Control
- Device
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Amputation, Diabetes Complications, Leg Injuries, Traumatic Amputation
- Interventions
- Pe-Lite and sleeve suspension socket, Total Surface bearing a socket with a sleeve suspension but without suction, Total surface bearing suction socket with a pin lock suspension, Total surface bearing suction socket with a sleeve suspension, Vacuum-assisted socket system (Harmony System, Otto Bock)
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Lower-Limb Amputation
- Interventions
- Powered and passive lower limb prosthesis and control
- Device
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2032
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Traumatic Amputation of Lower Extremity, Phantom Limb Pain
- Interventions
- Spinal cord stimulator
- Device
- Lead sponsor
- Lee Fisher, PhD
- Other
- Eligibility
- 22 Years to 70 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Amputation
- Interventions
- Balance and fall recovery training
- Behavioral
- Lead sponsor
- University of Nevada, Las Vegas
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Lower Limb Loss
- Interventions
- Not listed
- Lead sponsor
- Miami VA Healthcare System
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Lower Limb Amputation
- Interventions
- Prosthetic Suction or Pin Socket, Prosthetic LimbLogic Vacuum Socket
- Device
- Lead sponsor
- Ohio Willow Wood
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 2
- States / cities
- Columbus, Ohio • Mount Sterling, Ohio
- Conditions
- Traumatic Amputation of Lower Extremity
- Interventions
- Not listed
- Lead sponsor
- Major Extremity Trauma Research Consortium
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2021
- U.S. locations
- 10
- States / cities
- San Francisco, California • Tampa, Florida • Baltimore, Maryland + 7 more
- Conditions
- Amputation Wound, Traumatic Amputation of Toe, Dysvascular Amputation of Lower Limb
- Interventions
- Not listed
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 27 Years to 89 Years · Male only
- Enrollment
- 4,549 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2016
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Lower Limb Amputation Below Knee (Injury)
- Interventions
- Not listed
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Amputation, Phantom Limb Pain, Hoffman's Reflex
- Interventions
- Transcutaneous spinal cord stimulation
- Device
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 2
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Amputation
- Interventions
- Targeted Muscle Reinnervation
- Procedure
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years to 99 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona