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ClinicalTrials.gov public records Last synced May 22, 2026, 5:46 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: Functional Knee Pain Clear all
Completed Phase 4 Interventional
View directory record Official record
Conditions
Knee Discomfort, Pain Physical Activity
Interventions
Polyherbal capsule, Placebo capsule
Dietary Supplement
Lead sponsor
NewChapter, Inc.
Industry
Eligibility
25 Years to 75 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
5
States / cities
Homestead, Florida • Duncansville, Pennsylvania • Dallas, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2015 · Synced May 22, 2026, 5:46 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Osteoarthritis
Interventions
Shock Absorbing Insole (SofSole Athletes Plus)
Other
Lead sponsor
Winston Salem State University
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 22, 2013 · Synced May 22, 2026, 5:46 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Total Knee Replacement, Post Operative Pain, Opioid Use
Interventions
Headspace, Total Knee Replacement
Other · Procedure
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Home-based Neuromuscular Electrical Stimulation (NMES) therapy
Device
Lead sponsor
CyMedica Orthopedics, Inc
Industry
Eligibility
21 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
Tucson, Arizona • Houston, Texas • Katy, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced May 22, 2026, 5:46 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Effusion Joint
Interventions
Arthrocentesis
Procedure
Lead sponsor
Colorado Joint Replacement
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced May 22, 2026, 5:46 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Osteoarthritis, Knee
Interventions
12-week exercise and walking program, NMES, FES
Other · Device
Lead sponsor
Cionic, Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced May 22, 2026, 5:46 AM EDT
Not listed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Bone Marrow Derived MSCs, Corticosteroid, Bone Marrow Aspirate
Biological · Drug · Device
Lead sponsor
Next Generation Regenerative Medicine LLC
Network
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
Chesterfield, Missouri • Steubenville, Ohio • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 20, 2022 · Synced May 22, 2026, 5:46 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Osteoarthritis
Interventions
periosteal electro-acupuncture (osteopuncture).
Device
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
65 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 31, 2006 · Synced May 22, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Pain
Interventions
Percutaneous radiofrequency electrical nerve stimulation, Non-therapeutic stimulation
Device
Lead sponsor
Synaptrix, Inc.
Industry
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Daphne, Alabama • Upland, California • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 22, 2026, 5:46 AM EDT
Active, not recruiting No phase listed Interventional Results available
View directory record Official record
Conditions
Chronic Pain, Osteoarthritis
Interventions
active low-intensity transcranial electrical stimulation/active transcranial ultrasound, Sham low-intensity transcranial electrical stimulation/sham transcranial ultrasound
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced May 22, 2026, 5:46 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Chronic Pain, Osteo Arthritis Knee
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced May 22, 2026, 5:46 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Knee Pain
Interventions
Botulinum toxin A, Normal Saline
Drug
Lead sponsor
Minneapolis Veterans Affairs Medical Center
Federal
Eligibility
Not listed
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 20, 2018 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Osteoarthritis
Interventions
Knee injection, ReNu amniotic allograft, placebo saline, Hyaluronic Acid
Procedure · Other · Device
Lead sponsor
NuTech Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Hybrid Training using Electrodes and Joint Motion Sensors, Isokinetic Training with Isokinetic Dynamometer
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
40 Years to 85 Years · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 17, 2018 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Patellofemoral Pain Syndrome
Interventions
Lumbopelvic Manipulation, Passive lumbar spine flexion and extension
Other
Lead sponsor
Texas Woman's University
Other
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2015 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Knee Injuries, Knee Osteoarthritis
Interventions
Cutaneous Stimulation, Knee Sleeve
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced May 22, 2026, 5:46 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Abnormalities, Imaging, Patellofemoral Pain Syndrome
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
5 Years to 95 Years
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Knee Osteoarthritis, Central Pain Syndrome
Interventions
Transcutaneous vagus nerve stimulation
Device
Lead sponsor
University of Texas, El Paso
Other
Eligibility
45 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced May 22, 2026, 5:46 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Methylprednisolone, Placebo
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Oak Brook, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced May 22, 2026, 5:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Degenerative Joint Disease, Osteoarthritis, Knee Injury, Trauma, Connective Tissue Disorder, Pain, Loss of Function
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
40 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
San Bernardino, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2016 · Synced May 22, 2026, 5:46 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Tourniquets, Knee Arthroplasty, Total, Knee Replacement, Total
Interventions
Tourniquet Cuff Pressure
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Bermuda Run, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Knee, Quality of Life, Poor Quality Sleep, Physical Impairment
Interventions
Hatha Yoga
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years to 86 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced May 22, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Knee, Arthritis, Pain
Interventions
EMPI Select TENS, Placebo EMPI Select TENS
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced May 22, 2026, 5:46 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pain Management, Function, Minimally Invasive Total Knee Arthroplasty, Celecoxib
Interventions
Celecoxib
Drug
Lead sponsor
St. Louis Joint Replacement Institute
Other
Eligibility
Not listed
Enrollment
107 participants
Timeline
2007 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 27, 2016 · Synced May 22, 2026, 5:46 AM EDT