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ClinicalTrials.gov public records Last synced May 22, 2026, 3:53 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Osteoarthritis of the Knee Clear all
Completed Phase 3 Interventional
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Acupuncture
Procedure
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
3
States / cities
Baltimore, Maryland • Catonsville, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2008 · Synced May 22, 2026, 3:53 AM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Obesity, Overweight, Osteoarthritis, Knee, Obstructive Sleep Apnea
Interventions
Retatrutide, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
2,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
39
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Fresno, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Knee Osteoarthritis, Arthroplasty, Replacement, Knee
Interventions
Educational program to address patients' expectations
Behavioral
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
40 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2011 · Synced May 22, 2026, 3:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Osteoarthritis, Accuracy of Intraarticular Needle Placement
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
5 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 16, 2009 · Synced May 22, 2026, 3:53 AM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Osteoarthritis of Knee
Interventions
Triamcinolone Acetonide Low Dose, Triamcinolone Acetonide Standard Dose
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
55 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Exercise-based Physical Therapy
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
50 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced May 22, 2026, 3:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Knee Pain, Knee Osteoarthritis
Interventions
Not listed
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced May 22, 2026, 3:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
OMNI Apex Ultracongruent Knee Device
Device
Lead sponsor
Spokane Joint Replacement Center
Other
Eligibility
21 Years to 80 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2018
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Osteo Arthritis Knee
Interventions
Injection of Autologous Adipose Tissue, Injection of lactated ringers
Other
Lead sponsor
Aestique Medical Center
Other
Eligibility
40 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Greensburg, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Pulse Radiofrequency, Standard of Care Intra- Articular Injection, Placebo Intra-Articular Injection
Procedure
Lead sponsor
Center For Interventional Pain and Spine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Exton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Hybrid Training System (HTS), Sensory TENS
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
39 Years to 70 Years · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2018 · Synced May 22, 2026, 3:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
ACL Reconstruction Surgery, Cartilage Resurfacing Surgery, Total Knee Replacement
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2013 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Chronic Pain
Interventions
ALO-01 (Morphine Sulfate Plus Naltrexone Hydrochloride Extended Release), Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
21 Years and older
Enrollment
547 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
81
States / cities
Birmingham, Alabama • Mobile, Alabama • Peoria, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2013 · Synced May 22, 2026, 3:53 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Osteoarthritis (Knee)
Interventions
High Volume Adductor Canal Block, Low Volume Adductor Canal Block, Femoral Nerve Block
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced May 22, 2026, 3:53 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
HYMOVIS, Placebo
Device
Lead sponsor
Fidia Farmaceutici s.p.a.
Industry
Eligibility
40 Years and older
Enrollment
332 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
21
States / cities
Birmingham, Alabama • Brimingham, Alabama • Phoenix, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2015 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Educational handout, Verbal script, Hyaluronic Acid
Other · Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Knee, Avascular Necrosis of the Medial Femoral Condyle
Interventions
Oxford Cementless Partial Knee, Oxford Cemented Partial Knee
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
21 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
8
States / cities
Elkhart, Indiana • Indianapolis, Indiana • Council Bluffs, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Regenexx SD, Exercise Therapy
Procedure · Behavioral
Lead sponsor
Regenexx, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Des Plaines, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 3, 2019 · Synced May 22, 2026, 3:53 AM EDT
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, 3:53 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid Use, Opioid Dependence, Knee Pain Chronic, Knee Osteoarthritis
Interventions
Improved Opioid-Tapering Instructions, Clinical Patient Educator
Drug · Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 26, 2023 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Arthritis, Osteoarthritis
Interventions
tanezumab, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
697 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
82
States / cities
Phoenix, Arizona • Danbury, Connecticut • Stamford, Connecticut + 65 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2021 · Synced May 22, 2026, 3:53 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteo Arthritis Knee, Osteoarthritis
Interventions
Total Knee Replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
22 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Baltimore, Maryland • Crosby, Minnesota • Charlotte, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2025 · Synced May 22, 2026, 3:53 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, 3:53 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Diclofenac, topical
Drug
Lead sponsor
Nuvo Research Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
22
States / cities
Mobile, Alabama • Phoenix, Arizona • Beverly Hills, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2007 · Synced May 22, 2026, 3:53 AM EDT