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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Recruiting Not applicable Interventional

Stiffness and Low Dose Irradiation RCT

NCT07767097
Conditions
Arthrofibrosis of Knee
Interventions
Low-Dose External Beam Irradiation, Hinged Revision Total Knee Arthroplasty
Radiation · Procedure
Lead sponsor
Mount Sinai Hospital, Canada
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Los Angeles, California • Salt Lake City, Utah
Conditions
Prosthesis-Related Infections
Interventions
Oral Antibiotics
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
4
States / cities
Chicago, Illinois • Winfield, Illinois • Philadelphia, Pennsylvania + 1 more
Conditions
Prosthesis User, Amputation
Interventions
NAVii
Device
Lead sponsor
Össur Iceland ehf
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Merrillville, Indiana • Bay City, Michigan • Perrysburg, Ohio
Conditions
Osteoarthritis
Interventions
Off the Shelf Total Knee Replacement, ConforMIS iTotal Knee Replacement
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
8
States / cities
La Jolla, California • San Diego, California • Parker, Colorado + 5 more
Conditions
Osteoarthritis, Knee, Arthroplasty, Replacement, Knee
Interventions
Stereotactic guidance system
Device
Lead sponsor
Ormonde M. Mahoney, MD
Other
Eligibility
45 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Athens, Georgia
Conditions
Arthritis, Osteoarthritis, Knee, Osteoarthritis, Hip, Thromboembolism
Interventions
Rivaroxaban
Drug
Lead sponsor
Ortho-McNeil Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years to 99 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
5
States / cities
Denver, Colorado • Hollywood, Florida • Tamarac, Florida + 2 more
Conditions
Osteoarthritis, Arthritis, Rheumatoid, Avascular Necrosis of Bone, Post-traumatic Arthritis, Rheumatoid Arthritis
Interventions
Total knee replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
4
States / cities
La Jolla, California • Crystal River, Florida • Melbourne, Florida + 1 more
Conditions
Degenerative Arthritis, Osteoarthritis, Rheumatoid Arthritis, Knee Arthritis
Interventions
Duracon®, Vanguard™
Device
Lead sponsor
Biomet Orthopedics, LLC
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Warsaw, Indiana
Conditions
Infection of Total Knee Joint Prosthesis
Interventions
Bactisure
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
5
States / cities
Los Angeles, California • Lexington, Kentucky • Louisville, Kentucky + 2 more
Active, not recruiting Not applicable Interventional

Active Knee Prosthesis Study

NCT06700668
Conditions
Transfemoral Amputation
Interventions
MIT Powered Knee
Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
22 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2026
U.S. locations
1
States / cities
Cambridge, Massachusetts
Completed Not applicable Interventional Results available

Determining the Potential Benefit of Powered Prostheses

NCT02828982
Conditions
Unilateral Traumatic Amputation, Amputation, Traumatic
Interventions
Powered ankle prosthesis, Dynamic Response Foot
Device
Lead sponsor
Deanna H Gates
Other
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
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
Recruiting Not applicable Interventional

Hinge vs CCK Implants

NCT07818343
Conditions
Revision Arthroplasty, Knee
Interventions
Condylar Constrained knee system. ( NexGen Legacy Condylar Constrained Knee by Zimmer Biomet), Rotating Hinge Knee ( NexGen Rotating Hinge Knee by Zimmer Biomet)
Device
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Olney, Maryland
Conditions
Amputation of Knee, Back Pain, Osteo Arthritis Knee
Interventions
Haptic Biofeedback from SageMotion Biofeedback System
Device
Lead sponsor
San Jose State University
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Palo Alto, California • San Francisco, California
Conditions
Transfemoral Amputees
Interventions
Medial thighplasty with or without thigh liposuction
Procedure
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Knee Prosthesis
Interventions
Stryker posterior cruciat retaining (PCR) total knee arthroplasty (TKA), Zimmer PCR TKA
Device
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
40 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
4
States / cities
Knoxville, Tennessee
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
Transfemoral Amputation, Limb Loss, Limb Absence
Interventions
Powered prosthetic knee joint, Conventional prosthetic knee joint
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
45 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Osteoarthritis
Interventions
iUni® Unicompartmental Knee Resurfacing Device
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
8
States / cities
Little Rock, Arkansas • La Quinta, California • Monterey, California + 5 more
Conditions
Osteoarthritis
Interventions
Latella Knee Implant System
Device
Lead sponsor
Cotera, Inc.
Industry
Eligibility
30 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Chicago, Illinois
Conditions
Osteoarthritis
Interventions
Total and Unicompartment Knee Replacement
Device
Lead sponsor
Medacta USA
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Leesburg, Florida
Completed Not applicable Interventional Results available

A Study to Compare the NexGen CR and CR-Flex Knee Implants

NCT00761956
Conditions
Total Knee Arthroplasty, Osteoarthritis
Interventions
NexGen CR-Flex Fixed Bearing Knee, NexGen CR Knee
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
21 Years to 80 Years
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
8
States / cities
Milford, Delaware • Chicago, Illinois • Rockford, Illinois + 5 more
Conditions
Total Knee Arthroplasty
Interventions
Hydrocortisone, Placebo
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
50 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Results available

Clinical Investigation (Beta) of Power Knee Mainstream - Dynamic

NCT04787627
Conditions
Prosthesis User, Amputation
Interventions
Power Knee
Device
Lead sponsor
Össur Iceland ehf
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Silver Spring, Maryland • Boston, Massachusetts