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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed No phase listed Observational Accepts healthy volunteers Results available

Longitudinal Study of Weight Change Following Lower Limb Amputation

NCT00932399
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
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
Completed Not applicable Interventional Results available

Functional Outcomes in Dysvascular Transfemoral Amputees

NCT01537211
Conditions
Transfemoral Amputation, Unilateral Traumatic Amputation of Leg at or Above Knee
Interventions
C leg compared to subject's mechanical leg (Otto Bock)
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Active, not recruiting No phase listed Observational

Kinematics of Ewing Amputees

NCT06371209
Conditions
Lower Extremity Amputation, Trans-Tibial Amputation, Traumatic Lower Extremity Amputation, Agonist-Antagonist Myoneural Interface
Interventions
Modified Amputation, Standard Amputation
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Amputation; Traumatic, Leg, Lower
Interventions
Tap dance program
Other
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Traumatic Amputation of Lower Extremity
Interventions
Powered ankle-foot prosthesis
Device
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
Boulder, Colorado
Conditions
Traumatic Amputation of Lower Extremity, Phantom Limb Pain
Interventions
Spinal cord stimulator
Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Vacuum Suspension: Effects on Tissue Oxygenation, Activity and Fit

NCT00117793
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Wearing a Powered Ankle-Foot Prosthesis on Amputee Walking

NCT00869947
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
Amputation, Amputation of Lower Limb, Amputation of Upper Limb, Amputation, Limb Loss, Amputation, Traumatic/Surgery, Cryo Analgesia
Interventions
cryoablation
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
5
States / cities
Pittsfield, Massachusetts • Manchester, New Hampshire • New York, New York + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of External Mechanical Work Between Different Prosthetic Feet

NCT01340807
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
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Criteria for Advanced Prosthetic Foot Prescription

NCT03505983
Conditions
Prosthesis User, Amputation; Traumatic, Limb, Lower
Interventions
ESR Prosthetic Foot First, Articulating ESR Prosthetic Foot First, Powered Prosthetic Foot First
Device
Lead sponsor
VA New York Harbor Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
New York, New York
Conditions
Elevated Metabolic Cost
Interventions
Gait Training
Other
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 45 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

What is the Optimal Stiffness and Height of a Running-specific Prosthesis?

NCT02318979
Conditions
Amputation, Traumatic, Traumatic Amputation of Lower Extremity, Wounds and Injuries
Interventions
Otto Bock prosthesis, Ossur prosthesis, Freedom Innovations prosthesis
Device
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boulder, Colorado
Completed Not applicable Interventional Results available

A Comparative Assessment of Transfemoral Prosthetic Sockets

NCT04038580
Conditions
Amputation, Amputation; Traumatic, Leg, Lower
Interventions
Laminated Socket, Quatro, Infinite Socket, CJ Socket
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Chicago, Illinois • Ann Arbor, Michigan
Conditions
Phantom Limb, Residual Limb Pain, Traumatic Amputation, Amputation
Interventions
Acupuncture
Procedure
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Washington D.C., District of Columbia
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
Ossur Power Knee, Reboocon Intuy Knee
Device
Lead sponsor
Liberating Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Austin, Texas
Conditions
Traumatic Amputation of Lower Extremity
Interventions
Ischemic Preconditioning
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Traumatic Amputation of Lower Extremity
Interventions
Treadmill Training
Other
Lead sponsor
Stony Brook University
Other
Eligibility
21 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Stony Brook, New York
Recruiting Not applicable Interventional

Transtibial Osseointegration

NCT06636136
Conditions
Amputation; Traumatic, Leg, Lower
Interventions
OPRA
Device
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
22 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania
Completed Not applicable Interventional Results available

Functional Electrical Stimulation Use in Trans-tibial Amputations

NCT02931396
Conditions
Traumatic Amputation of Lower Extremity
Interventions
FES
Device
Lead sponsor
Alicia Koontz
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Diabetic Foot, Pressure Ulcer, Surgical Wound Dehiscence, Vasculitis, Skin Ulcer, Leg Ulcer, Pyoderma, Peripheral Arterial Disease, Lymphedema, Surgical Complication, Venous Leg Ulcers (VLUs), Calciphylaxis, Sickle Cell Ulcer, Pressure Ulcer (PU), Diabetic Foot Ulcers (DFUs), Pressure Injury, Arterial Ulcers, Soft Tissue Radionecrosis (STRN), Traumatic Wounds, Chronic Ulcer
Interventions
Usual care
Other
Lead sponsor
U.S. Wound Registry
Other
Eligibility
Not listed
Enrollment
300,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2030
U.S. locations
1
States / cities
The Woodlands, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prosthetic Components and Stability in Amputee Gait

NCT00167778
Conditions
Diabetes Mellitus, Leg Injuries, Traumatic Amputation
Interventions
Transverse plane rotation adaptor pylon, Rigid pylon
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Diabetic Ulcers on Both Feet, Amputation; Traumatic, Limb, Sexual Dysfunction, Diabetic Foot Ulcer Ischemic
Interventions
Diabetes education
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
The Bronx, New York