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Showing 1–24 of 67 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Prosthetic Knee Clear all
Completed Not applicable Interventional Results available

Lower Limb Prostheses for Individuals Who Carry Infants, Toddlers, and Other Loads

NCT07159490
View directory record Official record
Conditions
Amputation, Prosthesis User
Interventions
Standard-of-care prosthetic foot, Standard-of-care prosthetic foot with heel-stiffening wedge, Standard-of-care prosthetic foot of one category greater stiffness, Dual keel prosthetic foot, Powered ankle-foot
Device
Lead sponsor
VA Puget Sound Health Care System
Federal
Eligibility
18 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Active, not recruiting Not applicable Interventional

Assessing Outcomes With Microprocessor Knee Utilization in a K2 Population

NCT04784429
View directory record Official record
Conditions
Lower Limb Amputation Above Knee (Injury), Congenital Amputation of Lower Limb, Lower Limb Amputation Knee
Interventions
Kenevo or C-Leg 4, Non microprocessor controlled knee (NMPK)
Device
Lead sponsor
Otto Bock Healthcare Products GmbH
Industry
Eligibility
65 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
90
States / cities
Dothan, Alabama • Gilbert, Arizona • Phoenix, Arizona + 85 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2024 · Synced Sep 6, 2026, 2:46 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 Sep 6, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional

Femoral BMD Change Following Cemented or Cementless Total Knee Arthroplasty

NCT06733597
View directory record Official record
Conditions
Knee Arthropathy
Interventions
Cement, Cementless, Manual Surgery, Robotic Surgery
Procedure · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
55 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 6, 2026, 2:46 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 Sep 6, 2026, 2:46 PM EDT
Completed Phase 1 Interventional

Study to Evaluate Safety and Activity of TRL1068 in Prosthetic Joint Infections

NCT04763759
View directory record Official record
Conditions
Prosthetic Joint Infection
Interventions
TRL1068, a human monoclonal antibody
Drug
Lead sponsor
Trellis Bioscience LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
9
States / cities
Birmingham, Alabama • Los Angeles, California • Santa Monica, California + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Sep 6, 2026, 2:46 PM EDT
Active, not recruiting Not applicable Interventional

Improving Prosthetic Provision in Rural Communities: Limb Scanning With Caregiver Assistance

NCT05884203
View directory record Official record
Conditions
Lower Extremity Amputation
Interventions
Caregiver socket, Prosthetist socket
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Not listed Not applicable Interventional

Intuitive Control of a Hybrid Prosthetic Leg During Ambulation

NCT04038151
View directory record Official record
Conditions
Amputation
Interventions
Hybrid Leg, Prescribed Passive Prosthesis
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 95 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Sep 6, 2026, 2:46 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 Sep 6, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Controlling Locomotion Over Continuously Varying Activities for Agile Powered Prosthetic Legs

NCT06138977
View directory record Official record
Conditions
Amputation
Interventions
Powered prosthesis
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Not listed No phase listed Observational

Tissue Culture Versus Swab Culture in Prosthetic Joint Infections

NCT01482533
View directory record Official record
Conditions
Revision Total Hip Arthroplasty, Revision Total Knee Arthroplasty
Interventions
Not listed
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 29, 2011 · Synced Sep 6, 2026, 2:46 PM EDT
Completed Not applicable Interventional

Post Market Clinical Protocol - Xtremity Polymer Prosthetic Socket System

NCT05190354
View directory record Official record
Conditions
Amputation, Prosthesis User
Interventions
Xtremity Polymer Prosthetic Socket
Device
Lead sponsor
Medical Creations, Inc.
Industry
Eligibility
19 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 23, 2022 · Synced Sep 6, 2026, 2:46 PM EDT
Terminated Not applicable Interventional Results available

Static vs. Articulating Antibiotic Spacer for Periprosthetic Joint Infection in Total Knee Arthroplasty

NCT02547129
View directory record Official record
Conditions
Prosthetic Joint Infection of the Knee
Interventions
Static Antibiotic Spacer Surgical Implant, Articulating Antibiotic Spacer Surgical Implant
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced Sep 6, 2026, 2:46 PM EDT
Completed Not applicable Interventional Results available

Clinical Investigation (Beta) of a New Developed Prosthetic Knee

NCT06748729
View directory record Official record
Conditions
Amputation
Interventions
Navii Knee
Device
Lead sponsor
Össur Iceland ehf
Industry
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 6, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Analysis of Human Movement With Assistive Devices

NCT05729061
View directory record Official record
Conditions
Limb Loss, Limb Weakness, Limb Paralysis, Movement Disorders
Interventions
Assist-Knee, Prosthetic Knee, Prosthetic Ankle, Prosthetic Foot, Ankle-Foot Orthosis
Device
Lead sponsor
Orthocare Innovations, LLC
Industry
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Edmonds, Washington
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 6, 2026, 2:46 PM EDT
Active, not recruiting Not applicable Interventional

Impact of Powered Knee-Ankle Prosthesis Leg on Everyday Community Mobility and Social Interaction

NCT03204513
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Completed Phase 4 Interventional

Anatomic Reconstruction of the Patellofemoral Joint

NCT01375231
View directory record Official record
Conditions
Knee Replacement Surgery
Interventions
Measured Resection of patellofemoral joint, Measured resection of patella
Procedure
Lead sponsor
OrthoCarolina Research Institute, Inc.
Other
Eligibility
Not listed
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 29, 2014 · Synced Sep 6, 2026, 2:46 PM EDT
Enrolling by invitation Phase 4 Interventional

Probiotics in the Prevention of Recurrent Prosthetic Joint Infection of the Hip and Knee

NCT06636669
View directory record Official record
Conditions
Prosthetic-joint Infection, Dysbiosis
Interventions
Probiotic, Standard of care
Drug · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional

Metabolic Cost of Walking With Passive vs. Powered Prosthetic Knees Among Persons With Limb Loss

NCT05831696
View directory record Official record
Conditions
Transfemoral Amputation
Interventions
Powered Microprocessor-controlled Knee (PMPK)
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Completed Not applicable Interventional Results available

Adherence and Perspiration While Wearing Lower Limb Prostheses

NCT03900845
View directory record Official record
Conditions
Lower Extremity Amputation
Interventions
Dynamic Air Exchange - Rising Edge Design (DAE-RED), Perforated elastomeric liner, As-prescribed prosthesis
Device
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional

Powered Prosthesis for Use With TF Osseointegration Recipients

NCT06160882
View directory record Official record
Conditions
Amputation
Interventions
Powered Prosthesis Training and EMG data collection, Perform Osseointegration (OI) surgery and Targeted Muscle Reinnervation (TMR)
Other · Procedure
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Sep 6, 2026, 2:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adaptive Recalibration of Prosthetic Leg Neural Control System

NCT02355912
View directory record Official record
Conditions
Amputation
Interventions
Powered knee and ankle prosthesis
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Sep 6, 2026, 2:46 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Knee Prosthetic Joint Infection Antibiotic Elution

NCT06023238
View directory record Official record
Conditions
Prosthetic-joint Infection, Arthroplasty Complications
Interventions
Treatment of Chronic TKA PJI
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 6, 2026, 2:46 PM EDT
Terminated Phase 4 Interventional

Daptomycin Use for Antimicrobial Prophylaxis in Methicillin Resistant Staphylococcus Aureus (MRSA) Colonized Adult Patients Undergoing Primary Elective Hip, Knee, or Shoulder Arthroplasty

NCT01196169
View directory record Official record
Conditions
Staphylococcal Infections, Methicillin-resistant Staphylococcus Aureus
Interventions
Daptomycin, Vancomycin
Drug
Lead sponsor
Mountain Home Research & Education Corporation
Other
Eligibility
18 Years to 90 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Johnson City, Tennessee • Mountain Home, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 2, 2014 · Synced Sep 6, 2026, 2:46 PM EDT