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ClinicalTrials.gov public records Last synced May 22, 2026, 12:26 AM EDT

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

Showing 1–16 of 16 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Polyarthritis Clear all
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Juvenile Chronic Polyarthritis, Juvenile Idiopathic Arthritis, Juvenile Rheumatoid Arthritis
Interventions
methotrexate, methotrexate - etanercept - prednisolone arm
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
2 Years to 17 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
15
States / cities
Palo Alto, California • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced May 22, 2026, 12:26 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, 12:26 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, 12:26 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Juvenile Idiopathic Arthritis
Interventions
Abatacept Injection, Usual Care
Drug · Other
Lead sponsor
Duke University
Other
Eligibility
2 Years to 16 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
19
States / cities
San Francisco, California • Aurora, Colorado • Gainesville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 22, 2026, 12:26 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Chronic Mental Illness, Chronic Physical Illness
Interventions
Patient-Directed Wellness Account, Health Navigator
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 55 Years
Enrollment
1,663 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced May 22, 2026, 12:26 AM EDT
Withdrawn Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Osteoporosis, Juvenile Rheumatoid Arthritis, Dermatomyositis, Polyarthritis, Systemic Lupus Erythematosis, Vasculitis, Glucocorticoid-induced Osteoporosis
Interventions
denosumab
Drug
Lead sponsor
Indiana University
Other
Eligibility
4 Years to 16 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 5, 2019 · Synced May 22, 2026, 12:26 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Rheumatoid Arthritis, Psoriatic Arthritis, Polyarthritis
Interventions
11th grade reading level arthritis materials, Interactive in-person arthritis education
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 23, 2013 · Synced May 22, 2026, 12:26 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Polyarthritis, Collagen Disorders and/or Avascular Necrosis of the Femoral Condyle, Post-traumatic Loss of Joint Configuration, Moderate Valgus, Varus, or Flexion Deformities
Interventions
Persona TM Tibia
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
7
States / cities
Torrance, California • Wheat Ridge, Colorado • Honolulu, Hawaii + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced May 22, 2026, 12:26 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Polyarthritis, Collagen Disorders and/or Avascular Necrosis of the Femoral Condyle, Post-traumatic Loss of Joint Configuration, Moderate Valgus, Varus, or Flexion Deformities
Interventions
NexGen TM Monoblock Tibia, NexGen TM Modular Tibia
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
7
States / cities
Torrance, California • Wheat Ridge, Colorado • Mooresville, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced May 22, 2026, 12:26 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Knee Pain Chronic, Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Polyarthritis, Varus Deformity, Valgus Deformity, Flexion Deformity of the Knee, Avascular Necrosis, Patellofemoral Osteoarthritis
Interventions
Zimmer Biomet Persona Ti-Nidium Total Knee System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2034
U.S. locations
7
States / cities
Parker, Colorado • Hyattsville, Maryland • Jackson, Mississippi + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced May 22, 2026, 12:26 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Knee Pain Chronic, Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Polyarthritis, Moderate Varus, Valgus or Flexion Deformities, Avascular Necrosis of the Femoral Condyle
Interventions
Zimmer Persona Total Knee System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 75 Years
Enrollment
737 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
14
States / cities
Denver, Colorado • Fort Collins, Colorado • Parker, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 22, 2026, 12:26 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Knee Pain Chronic, Rheumatoid Arthritis, Osteoarthritis, Traumatic Arthritis, Polyarthritis, Avascular Necrosis, Varus Deformity, Valgus Deformity, Flexion Deformity of Knee
Interventions
Cementless Persona Knee System, Cemented Persona Knee System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
7
States / cities
Westminster, Colorado • Chicago, Illinois • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced May 22, 2026, 12:26 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, RheumatoId Arthritis, Traumatic Arthritis, Polyarthritis
Interventions
Zimmer Persona Total Knee System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 75 Years
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
4
States / cities
Naperville, Illinois • Egg Harbor, New Jersey • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2023 · Synced May 22, 2026, 12:26 AM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Systemic Lupus Erythematosus Arthritis
Interventions
abatacept also known as Orencia also known as CTLA4-Ig, Placebo
Biological · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Los Angeles, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced May 22, 2026, 12:26 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Degenerative Osteoarthritis, Post-traumatic; Arthrosis, Rheumatoid Arthritis & Other Inflammatory Polyarthropathies, Rheumatoid Arthritis of Subtalar Joint
Interventions
Subtalar Arthrodesis
Procedure
Lead sponsor
AlloSource
Industry
Eligibility
18 Years to 80 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
5
States / cities
Baltimore, Maryland • Grand Rapids, Michigan • Edina, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2018 · Synced May 22, 2026, 12:26 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Rheumatic Joint Disease
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Up to 21 Years
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
75
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 59 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced May 22, 2026, 12:26 AM EDT