Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 23, 2026, 6:27 PM EDT

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Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
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Conditions
Osteoarthritis, Knee
Interventions
PF-04136309, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
18
States / cities
DeLand, Florida • South Miami, Florida • Overland Park, Kansas + 10 more
Conditions
Osteoarthritis, Knee, Dementia
Interventions
Tai Chi, Attention control
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
60 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Little Rock, Arkansas
Recruiting Not applicable Interventional

Freedom-1 Study for Chronic Knee Pain

NCT03877653
Conditions
Osteoarthritic Knee Pain
Interventions
Wireless neuromodulation
Device
Lead sponsor
Curonix LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
13
States / cities
Placentia, California • Denver, Colorado • Fort Lauderdale, Florida + 10 more
Conditions
Osteoarthritis
Interventions
naproxen, CE-224535, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
46
States / cities
Anniston, Alabama • Bayou La Batre, Alabama • Birmingham, Alabama + 39 more
Conditions
Knee Osteoarthritis, Knee Pain Chronic, Knee Pain Swelling, Knee Arthritis, Arterial Occlusion
Interventions
Genicular artery embolization (GAE)
Device
Lead sponsor
Andrew Picel
Other
Eligibility
40 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Not yet recruiting Phase 2 Interventional

CBD Knee Osteoarthritis Study

NCT07638189
Conditions
Osteoarthitis
Interventions
Cannabidiol (CBD), Castor Oil (Placebo)
Dietary Supplement · Other
Lead sponsor
University of Tennessee
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Osteoarthritis, Knee Pain
Interventions
SL-1002, Placebo
Drug
Lead sponsor
Saol Therapeutics Inc
Industry
Eligibility
35 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
15
States / cities
Greenwood Village, Colorado • Washington D.C., District of Columbia • Coral Gables, Florida + 12 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Measurement of Osteoarthritic Patient Pain Through Electrodermal Activity Signals

NCT06701461
Conditions
Osteo Arthritis Knee
Interventions
Electrodermal Activity signal
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Knee Osteoarthritis
Interventions
Corticosteroid injection
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
40 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Osteoarthritis, Knee
Interventions
Amniotic Fluid, Saline Placebo
Other
Lead sponsor
MiMedx Group, Inc.
Industry
Eligibility
30 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
4
States / cities
Birmingham, Alabama • Atlanta, Georgia • Des Plaines, Illinois + 1 more
Conditions
Osteoarthritis, Knee
Interventions
Genicular nerve radiofrequency ablation, Pain Management Radiofrequency Kit
Procedure · Device
Lead sponsor
Millennium Pain Center
Other
Eligibility
18 Years to 100 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
3
States / cities
Bloomington, Illinois • Decatur, Illinois • Peoria, Illinois
Conditions
Osteoarthritis of the Knee
Interventions
Cooled Radiofrequency, Standard Radiofrequency
Device
Lead sponsor
Avanos Medical
Other
Eligibility
21 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
7
States / cities
Altoona, Pennsylvania • Sewickley, Pennsylvania • State College, Pennsylvania + 4 more
Not listed Phase 4 Interventional Accepts healthy volunteers

Phenol Neurolysis of Genicular Nerves for Osteoarthritic Knee Pain

NCT04989660
Conditions
Osteoarthritis, Knee, Knee Pain Chronic
Interventions
6% aqueous phenol, Isotonic saline
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
40 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
West Orange, New Jersey
Conditions
Osteoarthritis
Interventions
Buprenorphine transdermal patch, Placebo
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
40 Years to 75 Years
Enrollment
529 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
44
States / cities
Mesa, Arizona • Phoenix, Arizona • Tucson, Arizona + 38 more
Conditions
Osteoarthritis
Interventions
Dextrose Prolotherapy, Saline Prolotherapy, At-home physical therapy exercise group
Procedure · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
40 Years to 70 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
2
States / cities
Madison, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

A Study of Orthotic Shoe Inserts for Controlling Osteoarthritic Knee Pain

NCT00076453
Conditions
Osteoarthritis
Interventions
Lateral wedge orthotic shoe inserts, Standard orthotic shoe inserts
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
25 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Osteoarthritis
Interventions
Buprenorphine transdermal patch
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
40 Years to 75 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
42
States / cities
Mesa, Arizona • Phoenix, Arizona • Tucson, Arizona + 36 more
Conditions
Osteoarthritis
Interventions
Isometric exercise
Device
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
6
States / cities
Trumbull, Connecticut • Moorestown, New Jersey • Rochester, New York + 3 more
Conditions
Osteoarthritis, Knee
Interventions
StimRouter Neuromodulation System
Device
Lead sponsor
Bioventus LLC
Industry
Eligibility
21 Years and older
Enrollment
13 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Livonia, Michigan
Conditions
Lower-limb Orthoses, Osteoarthritic Knee Pain, Osteoarthritis (OA) of the Knee
Interventions
Modular powered orthosis
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Osteoarthritis, Knee
Interventions
XT-150
Biological
Lead sponsor
Xalud Therapeutics, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Napa, California
Conditions
Knee Osteoarthritis (Knee OA)
Interventions
genicular artery embolization, Corticosteroid Injection
Device · Drug
Lead sponsor
North American Science Associates Ltd.
Network
Eligibility
40 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Osteoarthritis, Knee, Pain
Interventions
CGS-200-1, CGS-200-5, CGS-200 Vehicle
Drug
Lead sponsor
Propella Therapeutics
Industry
Eligibility
35 Years to 75 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
6
States / cities
Clearwater, Florida • Tampa, Florida • Cincinnati, Ohio + 2 more