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Showing 1–24 of 63 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Moderate to Severe Osteoarthritis Clear all
Completed Phase 2 Interventional Results available

A Study Evaluating the Safety, Tolerability, and Efficacy of SM04690 Injected in the Target Knee Joint of Moderately to Severely Symptomatic Osteoarthritis Subjects

NCT02536833
View directory record Official record
Conditions
Osteoarthritis
Interventions
SM04690, Placebo
Drug
Lead sponsor
Biosplice Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
36
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 32 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Open-label Trial to Check the Safety and Tolerability of RTX-GRT7039 Injections for Pain Associated With Osteoarthritis of the Knee

NCT05377489
View directory record Official record
Conditions
Osteoarthritis
Interventions
RTX-GRT7039
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
18 Years and older
Enrollment
714 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
27
States / cities
Glendale, Arizona • Phoenix, Arizona • Anaheim, California + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Buprenorphine Transdermal System (BTDS) in Subjects w/Mod-sev Osteoarthritis (OA) Chronic Pain of Knee

NCT00531427
View directory record Official record
Conditions
Chronic Pain, Osteoarthritis of the Knee
Interventions
Buprenorphine, Placebo
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
40 Years and older
Enrollment
567 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
87
States / cities
Mobile, Alabama • Chandler, Arizona • Phoenix, Arizona + 73 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2012 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of XT-150 in Osteoarthritis of the Knee

NCT04124042
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
XT-150, Placebo
Biological · Drug
Lead sponsor
Xalud Therapeutics, Inc.
Industry
Eligibility
45 Years to 85 Years
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
La Mesa, California • Napa, California • Santa Monica, California + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Buprenorphine Transdermal System in Subjects With Moderate to Severe Osteoarthritis of Hip or Knee

NCT00313846
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 2, 2012 · Synced Jul 23, 2026, 11:10 AM EDT
Terminated Phase 3 Interventional Results available

Safety of Buprenorphine Transdermal Patch (BTDS) in Osteoarthritis Pain: a 52-Week Extension Phase

NCT01135524
View directory record Official record
Conditions
Osteoarthritis
Interventions
Buprenorphine transdermal patch
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
40 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
89
States / cities
Alabaster, Alabama • Birmingham, Alabama • Fairfield, Alabama + 75 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2012 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Patient-Reported Outcomes in Evaluating Lorecivivint (SM04690) for Moderate to Severe Knee Osteoarthritis (STRIDES-1)

NCT04385303
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Lorecivivint, Placebo
Drug
Lead sponsor
Biosplice Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
76
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 2 Interventional

Phase 2 Efficacy Trial of OLT1177 Gel in Subjects With Moderate to Severe Pain Associated With OA of the Knee

NCT01768975
View directory record Official record
Conditions
Osteoarthritis of the Knee
Interventions
OLT1177 Gel, Placebo gel
Drug · Other
Lead sponsor
Olatec Therapeutics, Inc.
Industry
Eligibility
35 Years to 80 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
3
States / cities
DeLand, Florida • South Miami, Florida • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 5, 2014 · Synced Jul 23, 2026, 11:10 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 23, 2026, 11:10 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 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Long-term Open-Label Safety Study to Evaluate EN3409

NCT01755546
View directory record Official record
Conditions
Low Back Pain, Osteoarthritis, Neuropathic Pain
Interventions
EN3409
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
57
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced Jul 23, 2026, 11:10 AM EDT
Terminated Phase 2 Interventional

A Dose-ranging Study of the Safety and Effectiveness of JNJ-42160443 as add-on Treatment in Patients With Osteoarthritis-related Pain

NCT00973141
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional

A Multi-Center Actual-Use Study on the Safety of CL 108 for the Treatment of Moderate to Severe Acute Pain Associated With Osteoarthritis of the Knee or Hip

NCT02462850
View directory record Official record
Conditions
Pain, Nausea, Vomiting
Interventions
CL-108
Drug
Lead sponsor
Charleston Laboratories, Inc
Industry
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of a Subcutaneous Tanezumab Titration Dosing Regimen in Subjects With Moderate to Severe Osteoarthritis of the Hip or Knee

NCT02697773
View directory record Official record
Conditions
Osteoarthritis, Knee, Osteoarthritis, Hip
Interventions
Placebo, Tanezumab 2.5 mg, Tanezumab 2.5mg/5mg
Other · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
698 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
68
States / cities
Birmingham, Alabama • Phoenix, Arizona • Surprise, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated May 2, 2021 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Long-Term Safety of Hydrocodone Bitartrate Extended-Release Tablets (CEP-33237) in Patients Who Require Opioid Treatment for an Extended Period of Time

NCT01223365
View directory record Official record
Conditions
Chronic Pain
Interventions
Hydrocodone ER
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
54
States / cities
Mobile, Alabama • Anaheim, California • Beverly Hills, California + 46 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2017 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

Trial to See if Topical Pennsaid for Knee Pain Affects Coagulation Values in Patients Who Are Also Taking Anticoagulants

NCT01511939
View directory record Official record
Conditions
Osteoarthritis of the Knee, Coagulopathy
Interventions
Pennsaid
Drug
Lead sponsor
Nathan Wei, MD, FACP, FACR:
Other
Eligibility
55 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Frederick, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced Jul 23, 2026, 11:10 AM EDT
Terminated Phase 2 Interventional

A Safety and Tolerability Study of JNJ-42160443 in Patients With Moderate to Severe, Chronic Knee Pain From Osteoarthritis

NCT01094262
View directory record Official record
Conditions
Osteoarthritis, Osteoarthritis, Knee, Pain, Arthralgia, Joint Pain
Interventions
Oxycodone CR (standard pain medication), JNJ-42160443, Placebo
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
40 Years to 80 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
36
States / cities
Tucson, Arizona • Carmichael, California • Pismo Beach, California + 33 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 1 Interventional

A Study of Single and Repeat Dose Administration of UBX0101 in Patients With Osteoarthritis of the Knee

NCT04229225
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
UBX0101, Placebo
Drug · Other
Lead sponsor
Unity Biotechnology, Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
7
States / cities
The Villages, Florida • Marietta, Georgia • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Safety and Efficacy of a Single Dose of UBX0101 in Patients With Osteoarthritis of the Knee

NCT04129944
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
UBX0101, Placebo
Drug · Other
Lead sponsor
Unity Biotechnology, Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
20
States / cities
Birmingham, Alabama • Mobile, Alabama • Tempe, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Jul 23, 2026, 11:10 AM EDT
Recruiting Phase 2 Interventional

An Study to Evaluate Safety and Tolerability of OA-SYS in Subjects With Moderate to Severe Osteoarthritis of the Knee Joint

NCT06485843
View directory record Official record
Conditions
Osteoarthritis, Osteo Arthritis Knee
Interventions
OA-SYS
Drug
Lead sponsor
Ageless Biotech, Inc.
Industry
Eligibility
35 Years to 75 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Jul 23, 2026, 11:10 AM EDT
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 23, 2026, 11:10 AM EDT
Terminated Phase 2 Interventional Results available

MRI Study to Evaluate the Safety and Efficacy of SM04690 for Knee Osteoarthritis

NCT03706521
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
lorecivivint
Drug
Lead sponsor
Biosplice Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jul 23, 2026, 11:10 AM EDT
Completed Phase 3 Interventional Results available

A Study of Embeda (Kadian NT, ALO-01) in Subjects With Pain Due to Osteoarthritis of the Hip or Knee

NCT00420992
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 Jul 23, 2026, 11:10 AM EDT
Completed Phase 2 Interventional Results available

Safety and Bone Health Study of SM04690 for the Treatment of Moderately to Severely Symptomatic Knee Osteoarthritis

NCT03727022
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Placebo, SM04690
Drug
Lead sponsor
Biosplice Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
13
States / cities
Phoenix, Arizona • Canoga Park, California • Carmichael, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Jul 23, 2026, 11:10 AM EDT