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Showing 1–24 of 470 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Knee Pain Arthritis Clear all
Completed Phase 3 Interventional Results available

A Phase 3 Efficacy and Safety Study of Intra-articular CNTX-4975-05 (Capsaicin) vs Placebo in Subjects With OA Knee Pain

NCT03429049
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
CNTX-4975-05, Placebo
Drug
Lead sponsor
Centrexion Therapeutics
Industry
Eligibility
40 Years to 95 Years
Enrollment
332 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
33
States / cities
Birmingham, Alabama • Mobile, Alabama • Tucson, Arizona + 28 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Jul 22, 2026, 3:27 AM EDT
Not yet recruiting Not applicable Interventional

IMAGES: Identifying Metabolic Imaging Association With Genicular Artery Embolization Success

NCT07494838
View directory record Official record
Conditions
Knee Osteoarthritis, Knee Discomfort, Knee Pain Chronic, Knee Swelling Pain
Interventions
Embolization
Device
Lead sponsor
Lucas R. Cusumano, MD
Other
Eligibility
40 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 22, 2026, 3:27 AM EDT
Terminated Not applicable Interventional

Nerve Burial for Preventing Neuralgia After Total Knee Arthroplasty

NCT02885467
View directory record Official record
Conditions
Neuralgia, Osteoarthritis of the Knee
Interventions
Total knee arthroplasty with Saphenous nerve burial, Standard total knee arthroplasty
Procedure
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 20, 2018 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Not applicable Interventional

Genicular Radiofrequency Ablation Efficacy in Achieving Total Knee Pain Reduction Trial

NCT02947321
View directory record Official record
Conditions
Knee Arthroplasty, Total, Osteoarthritis, Radiologic Tibiofemoral Osteoarthritis
Interventions
Genicular Nerve RFA, Sham Genicular Nerve RFA
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
45 Years to 79 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Jul 22, 2026, 3:27 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Microcurrent Stimulation Reduces Post-Operative Swelling and Healing Time Following Knee Replacement Surgery

NCT02623660
View directory record Official record
Conditions
Osteoarthritis of Knee, Edema, Wounds and Injuries
Interventions
ODIN1, Standard Care, Diagnostic Device Testing
Device · Other
Lead sponsor
Bioelectric Research Corporation
Industry
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 11, 2016 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Phase 2 Interventional

Apitox, Honeybee Venom Treatment for Osteoarthritis Pain and Inflammation

NCT00949754
View directory record Official record
Conditions
Osteoarthritis of the Knee
Interventions
honeybee venom (Apitoxin (Korea) Apitox (USA))
Drug
Lead sponsor
Apimeds, Inc.
Industry
Eligibility
35 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Pinellas Park, Florida • Chicago, Illinois • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated May 4, 2010 · Synced Jul 22, 2026, 3:27 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Phenol Neurolysis of Genicular Nerves for Osteoarthritic Knee Pain

NCT04989660
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced Jul 22, 2026, 3:27 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Rate of Torque Development and Voluntary Quadriceps Activation in Patients With Knee Osteoarthritis: A Quantitative Analysis Before and After a Single Session of Manual Physical Therapy

NCT04234282
View directory record Official record
Conditions
Knee Osteoarthritis, Knee Arthritis, Knee Pain Chronic, Knee Deformity, Knee Pain Swelling, Muscle Weakness, Muscle Weakness Condition, Power
Interventions
Manual Physical Therapy
Procedure
Lead sponsor
Jennifer Moreno Clinic
Other
Eligibility
45 Years to 74 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 20, 2020 · Synced Jul 22, 2026, 3:27 AM EDT
Terminated Phase 2 Interventional Results available

A Dose-Finding Study to Evaluate the Efficacy and Safety of GSK3858279 in Adults With Knee Osteoarthritis (OA) Pain

NCT05838742
View directory record Official record
Conditions
Pain, Osteoarthritis, Knee
Interventions
GSK3858279, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 80 Years
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
15
States / cities
Cerritos, California • Huntington Beach, California • Santa Clara, California + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 22, 2026, 3:27 AM EDT
Not listed Phase 2 Interventional

Osteoarthritis of the Knee Pain Study Using a CBD and THC Sublingual Tablet

NCT04195269
View directory record Official record
Conditions
Osteoarthritis, Knee, Pain
Interventions
Test Article
Drug
Lead sponsor
Pure Green
Industry
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
West Bloomfield, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Not applicable Interventional Results available

Periosteal Stimulation for Knee Osteoarthritis

NCT00865046
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Periosteal stimulation, Control-Periosteal Stimulation
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 89 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 25, 2015 · Synced Jul 22, 2026, 3:27 AM EDT
Terminated Phase 3 Interventional Results available

Open Label Extension to Assess the Safety of Long-Term Treatment With Ampion for Severe Osteoarthritis (OA) of the Knee

NCT03349645
View directory record Official record
Conditions
Severe Osteoarthritis of the Knee
Interventions
4 mL injection of AMPION™
Biological
Lead sponsor
Ampio Pharmaceuticals. Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
11
States / cities
Birmingham, Alabama • Encinitas, California • Fullerton, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2022 · Synced Jul 22, 2026, 3:27 AM EDT
Terminated Phase 4 Interventional

Lidocaine Patch Versus Celecoxib in Pain From Osteoarthritis of the Knee

NCT00904605
View directory record Official record
Conditions
Osteoarthritis of the Knee
Interventions
Lidoderm, Celecoxib
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
20
States / cities
Hueytown, Alabama • Mesa, Arizona • Oro Valley, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2010 · Synced Jul 22, 2026, 3:27 AM EDT
Terminated Phase 2 Interventional

A 2 Week Blinded Study For Pain Due To Arthritis Of The Knee

NCT00483977
View directory record Official record
Conditions
Osteoarthritis
Interventions
Oxycodone, Placebo, PF-000592379
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
21
States / cities
Mobile, Alabama • Tucson, Arizona • Carmichael, California + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2011 · Synced Jul 22, 2026, 3:27 AM EDT
Withdrawn Not applicable Interventional

Astaxanthin Effects on Osteoarthritis Associated Pain and Inflammatory Indicators

NCT03664466
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
astaxanthin, Placebo
Dietary Supplement · Other
Lead sponsor
Saint Luke's Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 18, 2022 · Synced Jul 22, 2026, 3:27 AM EDT
Recruiting Not applicable Interventional

Developing an Opioid Taper Intervention Before Total Joint Arthroplasty

NCT05788016
View directory record Official record
Conditions
Arthritis Knee, Arthritis Hip, Chronic Pain
Interventions
opioid taper
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Not applicable Interventional

Community-Based Programs for Improving Physical Function in People With Early Knee Osteoarthritis

NCT00586300
View directory record Official record
Conditions
Osteoarthritis
Interventions
Physical training program, Self-management training program, Physical training and self-management training programs
Other · Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
35 Years to 64 Years
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 20, 2012 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Not applicable Interventional

Effects of tDCS and tUS on Pain Perception in OA of the Knee

NCT02330315
View directory record Official record
Conditions
Chronic Pain, Osteoarthritis
Interventions
transcranial direct current stimulation (tDCS), transcranial ultrasound (TUS)
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 23, 2020 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Not applicable Interventional

Weight Management and Coping Skills Training For Patients With Knee Osteoarthritis

NCT00305890
View directory record Official record
Conditions
Osteoarthritis
Interventions
Lifestyle Behavioral Weight Management Program, Pain-Coping Skills Training, Standard Care
Behavioral · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 85 Years
Enrollment
412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 24, 2018 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Phase 3 Interventional Results available

An Open-label, 8-week Safety, Efficacy, and Assessment of Cooling Methods for Administration of CNTX-4975-05 for Knee OA

NCT03661996
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
CNTX-4975-05, Lidocaine without epinephrine, ElastoGel, Breg Ice Water Pump
Drug · Device
Lead sponsor
Centrexion Therapeutics
Industry
Eligibility
40 Years to 95 Years
Enrollment
854 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
28
States / cities
Birmingham, Alabama • Peoria, Arizona • Tucson, Arizona + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2022 · Synced Jul 22, 2026, 3:27 AM EDT
Recruiting No phase listed Observational

FDG PET/MRI Imaging of Patellofemoral Joint Osteoarthritis

NCT07625150
View directory record Official record
Conditions
Patellofemoral Osteoarthritis, Knee Osteoarthritis, Knee Pain, Inflamation
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
50 participants
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Exparel Use in Adductor Canal Block After Total Knee Arthroplasty

NCT04910165
View directory record Official record
Conditions
Arthritis Knee, Pain, Postoperative, Opioid Use
Interventions
Exparel, Ropivacaine
Drug
Lead sponsor
St. Luke's Hospital, Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 19, 2022 · Synced Jul 22, 2026, 3:27 AM EDT
Completed Not applicable Interventional

Improving Walking in Older Adults With Knee Osteoarthritis

NCT00583245
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Gait Training
Other
Lead sponsor
University of Iowa
Other
Eligibility
60 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 9, 2017 · Synced Jul 22, 2026, 3:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Biomarker of Endogenous Analgesia in Patients With Chronic Knee Pain

NCT05003323
View directory record Official record
Conditions
Chronic Pain, Chronic Knee Pain, Knee Osteoarthritis, Analgesia
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
45 Years to 80 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Jul 22, 2026, 3:27 AM EDT