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ClinicalTrials.gov public records Last synced May 22, 2026, 4:12 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 40 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Traumatic Arthritis of Knee Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Traumatic Arthritis, Rheumatoid Arthritis, Lower Limb Deformity, Complications, Arthroplasty
Interventions
Vanguard™ Complete Knee System, Vanguard™ Patient-Specific Femur
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
552 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2024
U.S. locations
8
States / cities
Cedar Rapids, Iowa • Rockville, Maryland • Cape Girardeau, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 4:12 AM EDT
Enrolling by invitation No phase listed Observational
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Revision Knee implants
Device
Lead sponsor
MicroPort Orthopedics Inc.
Industry
Eligibility
21 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Other Inflammatory Arthritis, Post-Traumatic Arthritis, Juvenile Rheumatoid Arthritis, Avascular Necrosis
Interventions
Total Knee Arthroplasty, Total knee replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
3
States / cities
Greensboro, North Carolina • Austin, Texas • Lakewood, Washington
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced May 22, 2026, 4:12 AM EDT
Withdrawn No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Knee Arthritis
Interventions
Simplex® Bone Cement, Cobalt™ Bone Cement
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Warsaw, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Post Traumatic Deformity, Complications; Arthroplasty, Deformity of Limb
Interventions
Vanguard SSK 360 with PS Bearing, Vanguard SSK 360 with PSC bearing, Vanguard DA 360, Vanguard 360 TiNbN Femur with PS bearing, Vanguard 360 TiNbN Femur with PSC bearing
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2031
U.S. locations
4
States / cities
Morton Grove, Illinois • Henderson, Nevada • Salt Lake City, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced May 22, 2026, 4:12 AM EDT
Enrolling by invitation No phase listed Observational
View directory record Official record
Conditions
Rhematoid Arthritis, Osteo Arthritis of the Knee, Traumatic Arthritis of Knee (Diagnosis), Polyarthritis, Collagen Disorders, Avascular Necrosis of Femoral Condyle, Valgus Deformity, Varus Deformity, Flexion Deformity of Knee
Interventions
Total knee arthroplasty
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 22, 2026, 4:12 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Post-traumatic Osteoarthritis of the Knee
Interventions
FX006 32 mg, TCA IR 40 mg
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
20 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced May 22, 2026, 4:12 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee
Interventions
Triathlon PKR
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
21 Years to 75 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
6
States / cities
Jacksonville, Florida • Egg Harbor, New Jersey • Buffalo, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced May 22, 2026, 4:12 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Post-traumatic Arthritis, Inflammatory Tissue Disorders, Arthritis Secondary to Other Diseases, Avascular Necrosis of the Femoral Condyles
Interventions
Foundation Knee
Device
Lead sponsor
Encore Medical, L.P.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Vero Beach, Florida
Source: ClinicalTrials.gov public record
Updated Feb 8, 2011 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Post-traumatic Arthritis
Interventions
ATTUNE TKA with ATTUNE RUI, ATTUNE TKA with ATTUNE SUI
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
22 Years to 80 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
La Jolla, California • Wilkes-Barre, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced May 22, 2026, 4:12 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Lower Limb Deformity, Post-traumatic Deformity, Complications, Arthroplasty
Interventions
Vanguard XP Bicruciate Knee System, Vanguard CR Knee System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 20, 2023 · Synced May 22, 2026, 4:12 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Knee Pain Chronic, Osteoarthritis, Knee, Rheumatoid Arthritis, Traumatic Arthritis, Polyarthritis, Varus Deformity, Valgus Deformity, Flexion Deformity of Knee, Avascular Necrosis
Interventions
Total Knee Arthroplasty
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
16
States / cities
Parker, Colorado • Tampa, Florida • Atlanta, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2026 · Synced May 22, 2026, 4:12 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, Post-traumatic Arthritis
Interventions
Not listed
Lead sponsor
Orthosensor, Inc.
Industry
Eligibility
50 Years and older
Enrollment
285 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
8
States / cities
St. Helena, California • Fort Lauderdale, Florida • Naples, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced May 22, 2026, 4:12 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Arthropathy of Knee, Arthritis and/or Post-traumatic Degenerative Problems
Interventions
Optetrak PS, Optetrak Hi-Flex
Device
Lead sponsor
Exactech
Industry
Eligibility
50 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Newport News, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced May 22, 2026, 4:12 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Degenerative Arthritis, Traumatic Arthritis
Interventions
Not listed
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
Annapolis, Maryland • Eugene, Oregon • State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced May 22, 2026, 4:12 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Rheumatoid Arthritis, Traumatic Arthritis, Joint Disease Secondary to Osteoarthritis
Interventions
Encore 3DKnee™ system, Encore MJS™ Knee System
Device
Lead sponsor
Encore Medical, L.P.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2010 · Synced May 22, 2026, 4:12 AM EDT
Not yet recruiting No phase listed Observational
View directory record Official record
Conditions
Inflammatory Arthritis, Primary Total Knee Arthroplasty Due to Degenerative Joint Disease (Primary Diagnosis of Osteoarthritis), Post-traumatic Arthritis
Interventions
Cemented CoCr, Cemented Oxinium, Cementless
Device
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2036
U.S. locations
6
States / cities
Phoenix, Arizona • Orlando, Florida • Newton, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting No phase listed Observational
View directory record Official record
Conditions
Knee Osteoarthritis, Traumatic Arthritis of Knee, Avascular Necrosis, Degenerative Joint Disease of Knee, Rheumatoid Arthritis of Knee, Correction of Functional Deformity
Interventions
Primary Knee implants
Device
Lead sponsor
MicroPort Orthopedics Inc.
Industry
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2032
U.S. locations
1
States / cities
Saginaw, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Post-traumatic Arthritis, Juvenile Rheumatoid Arthritis, Avascular Necrosis of Bone
Interventions
Total knee replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
2
States / cities
Billings, Montana • Vancouver, Washington
Source: ClinicalTrials.gov public record
Updated Sep 12, 2022 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis, Traumatic Arthritis, Conditional Tibial Condyle or Plateau Fractures, Conditional Revision of the Articular Surface
Interventions
Persona Partial Knee system
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
757 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
9
States / cities
Fremont, California • Golden, Colorado • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 22, 2026, 4:12 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Arthropathy of Knee
Interventions
Scorpio® CR Total Knee System
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
21 Years to 80 Years
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
5
States / cities
Little Rock, Arkansas • Indianapolis, Indiana • Louisville, Kentucky + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Post-traumatic Arthritis, Rheumatoid Arthritis
Interventions
Total Knee Arthroplasty
Procedure
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2033
U.S. locations
12
States / cities
Atlanta, Georgia • Boston, Massachusetts • Novi, Michigan + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting No phase listed Observational
View directory record Official record
Conditions
Rheumatoid Vasculitis With Rheumatoid Arthritis of Knee, Unilateral Post-Traumatic Osteoarthritis of Knee, Knee Osteoarthritis, Degenerative Arthritis Peripheral Joint, Failed Osteotomies, Failed Unicompartmental Replacement
Interventions
JOURNEY II XR Total Knee System
Device
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
14
States / cities
Loma Linda, California • Fort Lauderdale, Florida • Aurora, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced May 22, 2026, 4:12 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Osteoarthritis of the Knee, Traumatic Arthritis of the Knee
Interventions
Total knee arthroplasty
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 75 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2018 · Synced May 22, 2026, 4:12 AM EDT