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ClinicalTrials.gov public records Last synced Jul 22, 2026, 11:13 PM EDT

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Showing 1–24 of 25 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Lower Limb Amputation Above Knee Clear all
Recruiting Not applicable Interventional

Prosthetic Performance Enhancement Trial

NCT06419920
View directory record Official record
Conditions
Amputation, Lower Limb Amputation Below Knee (Injury), Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation at Ankle (Injury), Lower Limb Amputation Knee, Lower Limb Amputation at Hip (Injury)
Interventions
Flat terrain locomotor training, Uneven terrain locomotor training
Other
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Cryoanalgesia to Treat Phantom Limb Pain Following Above-Knee Amputation

NCT06071715
View directory record Official record
Conditions
Amputation, Surgical, Amputation, Traumatic, Phantom Limb Pain, Phantom Pain Following Amputation of Lower Limb
Interventions
ACTIVE cryoneurolysis, SHAM cryoneurolysis
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Phase 1 Interventional

Towards Efficient Personalization of Computerized Lower Limb Prostheses Via Reinforcement Learning in a Clinical Setup - Group 1

NCT07204925
View directory record Official record
Conditions
Transfemoral Amputation
Interventions
RISE guided personalization of prosthetic legs by tuning experts, RISE guided personalization of prosthetic legs by prosthetists, Manual personalization of the prosthetic leg by tuning experts
Device
Lead sponsor
North Carolina State University
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Not applicable Interventional

Improving Mobility and Function Following Transfemoral Amputation: A Novel Approach to Reverse Volumetric Muscle Loss

NCT05929508
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Not applicable Interventional

Regenerative Peripheral Nerve Interface for Control of Lower Limb Prostheses

NCT06275282
View directory record Official record
Conditions
Amputation, Prostheses and Implants
Interventions
Intramuscular electrodes
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Functional Outcomes in Dysvascular Transfemoral Amputees

NCT01537211
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 5, 2019 · Synced Jul 22, 2026, 11:13 PM EDT
Not yet recruiting Not applicable Interventional

Determining the Effects of Ischemic Conditioning and Neuromuscular Electrical Stimulation on Overall Function After Lower Limb Amputation

NCT07664995
View directory record Official record
Conditions
Lower Limb Amputation Above Knee, Below Knee Amputation
Interventions
Blood pressure cuff, Neuromuscular Electrical Stimulation
Device
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Not applicable Interventional

Bio Leg: Advancing Mobility (BAM)

NCT07613502
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Not applicable Interventional

Clinical Outcomes With Non-Powered vs. Powered Prosthetic Knees by K2-level Amputees

NCT06194838
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Feasibility Study to Evaluate a New Energy Storage and Return Prosthetic Foot

NCT04239222
View directory record Official record
Conditions
Lower Limb Amputation Below Knee (Injury), Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Knee
Interventions
Revo-M, Taleo, Proflex XC
Device
Lead sponsor
Otto Bock Healthcare Products GmbH
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
Mesa, Arizona • Linthicum, Maryland • Dayton, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed No phase listed Observational

Improved Training Program for Fall Prevention of War Fighters

NCT03446131
View directory record Official record
Conditions
Limb Injury
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
San Diego, California • Bethesda, Maryland • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Not applicable Interventional

Effectiveness of Frontal Plane Adaptability in a Novel Foot Prosthesis

NCT06214026
View directory record Official record
Conditions
Amputation
Interventions
META-Arc foot locked, META-Arc foot unlocked
Device
Lead sponsor
University of Washington
Other
Eligibility
16 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
Tampa, Florida • Mount Sterling, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional

The Effect of Ischemic Conditioning on Strength and Ambulation in Subjects with PAD

NCT04937179
View directory record Official record
Conditions
Peripheral Arterial Disease, Peripheral Vascular Disease, Amputation, Lower Limb Amputation Knee, Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Below Knee (Injury)
Interventions
Ischemic Conditioning Low - Sham Comparator, Ischemic Conditioning High - Active Comparator
Procedure
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Comparative Effectiveness Between Microprocessor Knees and Non-Microprocessor Knees

NCT02240186
View directory record Official record
Conditions
Lower Limb Amputation Above Knee (Injury)
Interventions
Microprocessor Knee (MPK), Non-Microprocessor Knee (NMPK)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
55 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Outcomes With Passive MPKs vs. Powered Prosthetic Knees

NCT05267639
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Jul 22, 2026, 11:13 PM EDT
Recruiting Not applicable Interventional

Effects of Microprocessor-controlled Prosthetic Knees on Fall-related Health Outcomes in Limited Community Ambulators

NCT06937242
View directory record Official record
Conditions
Amputation, Prosthesis User, Amputation; Traumatic, Leg: Thigh, Between Hip and Knee, Limb; Absence, Congenital, Lower, Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Above Knee
Interventions
Ottobock C-Leg 4 Microprocessor Knee, Ottobock Kenevo
Device
Lead sponsor
Hanger Institute for Clinical Research and Education, LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality Treatment for Phantom Limb Pain

NCT03338842
View directory record Official record
Conditions
Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Below Knee (Injury), Phantom Limb Pain
Interventions
Distractor and Lower limb VR
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Jul 22, 2026, 11:13 PM EDT
Active, not recruiting No phase listed Observational

C-STAR Movement Database

NCT05471375
View directory record Official record
Conditions
Stroke, Parkinson Disease, Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Below Knee (Injury)
Interventions
Database Entry
Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
Up to 99 Years
Enrollment
250 participants
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Phase 1 Interventional

Effect of Socket Wall Height With Vacuum Suspension for Above Knee Amputees

NCT01559909
View directory record Official record
Conditions
Amputation
Interventions
Vacuum assisted socket technology (Harmony System, Otto Bock Healthcare)
Device
Lead sponsor
Stony Brook University
Other
Eligibility
21 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Stony Brook, New York • West Babylon, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2014 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Cryoanalgesia to Prevent Acute and Chronic Pain Following Surgery: A Randomized, Double-Masked, Sham-Controlled Study

NCT03578237
View directory record Official record
Conditions
Mastectomy, Upper Limb Amputation Below Elbow, Upper Limb Amputation Above Elbow, Lower Limb Amputation Below Knee, Lower Limb Amputation Above Knee, Knee Arthropathy, Shoulder Arthroplasty, Rotator Cuff Repair, Video-Assisted Thoracoscopic Surgery (VATS), Skin Grafting
Interventions
Cryoneurolysis (active), Sham cryoneurolysis procedure
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Jul 22, 2026, 11:13 PM EDT
Completed No phase listed Observational

Pilot Study to Assess the Use of Spy Elite for Assessment of Amputation Healing

NCT02440295
View directory record Official record
Conditions
Wound Healing, Lower Extremity Amputation, Above Knee Amputation, Below Knee Amputation
Interventions
Lower Extremity Amputation, SPY Elite Imaging System, Indocyaine Green
Procedure · Device · Drug
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Jul 22, 2026, 11:13 PM EDT
Completed No phase listed Observational

Women's-Specific Footwear With Prosthetic Feet

NCT03673371
View directory record Official record
Conditions
Lower Limb Amputation Below Knee (Injury), Lower Limb Amputation Above Knee (Injury)
Interventions
Questionnaire
Other
Lead sponsor
Minneapolis Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Jul 22, 2026, 11:13 PM EDT
Active, not recruiting Not applicable Interventional

VR to Evaluate Phantom Limb Pain

NCT05915065
View directory record Official record
Conditions
Phantom Limb Pain, Phantom Pain, Phantom Sensation, Phantom Limb Syndrome With Pain, Phantom Pain Following Amputation of Lower Limb, Phantom Pain Following Amputation of Upper Limb, Amputation, Upper Limb Amputation at the Hand, Upper Limb Amputation at the Wrist, Upper Limb Amputation Below Elbow (Injury), Upper Limb Amputation Above Elbow (Injury), Lower Limb Amputation Knee, Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Below Knee (Injury), Lower Limb Amputation at Ankle (Injury)
Interventions
Coapt Phantom Limb Pain Management System
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Jul 22, 2026, 11:13 PM EDT
Active, not recruiting Not applicable Interventional

Walking Exercise Sustainability Through Telehealth for Veterans With Lower-limb Amputation

NCT05412550
View directory record Official record
Conditions
Lower-Limb Amputation
Interventions
Exercise self-management, Attention control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 89 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 22, 2026, 11:13 PM EDT