Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 16, 2026, 4:39 PM EDT

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

Showing 793–816 of 1,212 matching trials from the live ClinicalTrials.gov search.
Conditions
Osteoarthritis of the Knee
Interventions
Hydroxychloroquine/Atorvastatin
Drug
Lead sponsor
Stanford University
Other
Eligibility
40 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Stanford, California
Conditions
Osteoarthritis, Hip, Osteoarthritis, Knee, Lower Back Pain, Pain
Interventions
Oxycodone CR, Tapentadol (CG5503) ER
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years and older
Enrollment
1,123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
40
States / cities
Mesa, Arizona • Tucson, Arizona • Anaheim, California + 37 more
Conditions
Osteoarthritis, Knee
Interventions
Arthroscopy, Arthrocentesis, MRI
Procedure · Diagnostic Test
Lead sponsor
Unity Biotechnology, Inc.
Industry
Eligibility
35 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Frederick, Maryland
Conditions
Osteoarthritis, Knee
Interventions
Pentosan Polysulfate Sodium twice weekly, Placebo (Sodium Chloride Injection, 0.9%), Pentosan Polysulfate Sodium Fixed Dose, Pentosan Polysulfate Sodium once weekly
Drug
Lead sponsor
Paradigm Biopharmaceuticals USA (INC)
Industry
Eligibility
18 Years and older
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
29
States / cities
Tempe, Arizona • Tucson, Arizona • Cerritos, California + 20 more
Completed Phase 2Phase 3 Interventional Results available

Understanding Cognition, Oxytocin & Pain in Elders

NCT03878589
Conditions
Knee Osteoarthritis, Osteoarthritis
Interventions
Oxytocin (OT), Placebo (P)
Drug
Lead sponsor
University of Florida
Other
Eligibility
45 Years to 100 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Gainesville, Florida
Conditions
Knee Osteoarthritis
Interventions
Internet Based Exercise Training, Physical Therapy
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Knee Osteoarthritis
Interventions
SOLUGEL, Placebo
Dietary Supplement
Lead sponsor
University of Arkansas
Other
Eligibility
50 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Osteoarthritis, Knee
Interventions
Dexamethasone
Drug
Lead sponsor
Mark Figgie
Other
Eligibility
40 Years to 99 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
Exactech
Industry
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Osteoarthritis, Knee
Interventions
active tDCS paired with active MBM, sham tDCS paired with sham MBM
Device
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Osteoarthritis, Knee
Interventions
Celecoxib, Placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
40 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
30
States / cities
Phoenix, Arizona • Tucson, Arizona • Long Beach, California + 27 more
Conditions
Osteoarthritis, Knee
Interventions
Q-Factor Intervention
Procedure
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
50 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Knoxville, Tennessee
Conditions
Osteoarthritis, Pain
Interventions
Placebo Gel, OLT1177 Gel
Drug
Lead sponsor
Olatec Therapeutics, Inc.
Industry
Eligibility
45 Years to 80 Years
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
13
States / cities
Birmingham, Alabama • Milford, Connecticut • DeLand, Florida + 10 more
Conditions
Osteoarthritis, Knee
Interventions
Ropivacaine Continuous Infusion, Ropivacaine Intermittent Bolus, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Atlantis, Florida
Conditions
Osteoarthritis
Interventions
Experimental: LRU Pillow, Control Group
Other
Lead sponsor
Newton-Wellesley Hospital
Other
Eligibility
30 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Newton, Massachusetts
Conditions
Knee Osteoarthritis, CBD, Osteoarthritis
Interventions
Topical CBD Patch, Placebo Patch
Drug · Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Hyde Park, New York
Conditions
Osteoarthritis
Interventions
PRT + FM, Usual Care
Behavioral · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Osteoarthritis
Interventions
Canakinumab, Placebo to canakinumab, Naproxen, Placebo to Naproxen
Biological · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years to 80 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
8
States / cities
Anniston, Alabama • Mesa, Arizona • San Diego, California + 5 more
Conditions
Knee Osteoarthritis (OA)
Interventions
Corticosteroid Injection, Platelet Rich Plasma Joint Injection
Drug · Device
Lead sponsor
LifeBridge Health
Other
Eligibility
21 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Osteoarthritis of the Knee
Interventions
FX006 32 mg
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
40 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
17
States / cities
Tucson, Arizona • Anaheim, California • Canoga Park, California + 14 more
Conditions
Osteoarthritis
Interventions
onabotulinumtoxinA, Normal Saline
Biological · Drug
Lead sponsor
Allergan
Industry
Eligibility
40 Years to 75 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Artesia, California
Conditions
Osteoarthritis, Osteoarthritis, Hip, Osteoarthritis, Knee, Pain, Arthralgia, Joint Pain
Interventions
JNJ-42160443, Placebo
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
40 Years to 80 Years
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
52
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 49 more
Completed Not applicable Interventional Results available

Effect of TENS for Pain and Function After Total Knee Replacement

NCT01364870
Conditions
Unilateral Primary Osteoarthritis of Knee, Primary Osteoarthritis of Knee Nos
Interventions
Placebo TENS, Active TENS
Device
Lead sponsor
Barbara A Rakel
Other
Eligibility
30 Years to 100 Years
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Iowa City, Iowa