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Study identifier: NCT00809354 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Terminated

Long-Term Analgesic Efficacy And Safety Of Tanezumab Alone Or In Combination With Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Versus NSAIDs Alone In Patients With Osteoarthritis Of The Knee Or Hip

Condition: Osteoarthritis · Arthritis  ·  Sponsor: Pfizer

PhasePhase 3
Planned participants2720
Who can joinAll sexes, 18 Years to 99 Years
Healthy volunteersNoCheck eligibility criteria ↓
Where333 locations · 12 countries

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

The purpose of this study is to investigate the long-term analgesic efficacy and safety of tanezumab for patients with osteoarthritis (OA) of the knee or hip currently experiencing partial benefit from, and are tolerating, non-steroidal anti-inflammatory drug (NSAID) therapy.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Osteoarthritis of the knee or hip according to ACR criteria with Kellgren-Lawrence x-ray grade equal to, or greater than, 2. * Patients must be experiencing some benefit from their current stable dose regimen of oral NSAID therapy of either naproxen 500-1000 mg/day or celecoxib 200 mg/day (either 100 mg BID or 200 mg QD) and be tolerating their NSAID regimen. * Pain level and function levels as required by the protocol at Screening and Baseline. * Willing to discontinue all non-study pain medications for osteoarthritis except rescue medication (acetaminophen) and not use prohibited pain medications throughout the duration of the study except as permitted per protocol. * Willing and able to comply with lifestyle guidelines, scheduled visits, treatment plan, laboratory tests and other study procedures. Exclusion Criteria: * Pregnant women. * BMI greater than 39. * Fibromyalgia, regional pain caused by lumbar or cervical compression with radiculopathy or other moderate to sever pain that may confound assessments or self-evaluation of the pain associated with OA. * Signs and symptoms of clinically significant cardiac disease with 6 months prior to screening. * Diagnosis of TIA within 6 months prior to screening or diagnosis of stroke with residual deficits that would preclude completion of required study activities. * History, diagnosis, signs or symptoms of clinically significant neurological and/or psychiatric disease/disorder. * At Screening: uncontrolled hypertension, hemoglobin A1c greater than or equal to 10%, ALT or AST greater than or equal to 3X upper limit of normal, creatinine exceeding 1.7 mg/dL (men) or 1.5 mg/dL (women). * Patients on warfarin or other coumadin anticoagulant therapy and/or lithium therapy within 30 days prior to screening. * Known hypersensitivity to NSAIDs or cyclooxygenase inhibitors.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (333)

Rheumatology Associates, P.C.Birmingham, Alabama, United States
Radiant ResearchBirmingham, Alabama, United States
Alliance Clinical ResearchBirmingham, Alabama, United States
Shades Mountain ImagingBirmingham, Alabama, United States
Rheumatology Associates of North Alabama, PCHuntsville, Alabama, United States
Saadat Ansari, MD OfficeHuntsville, Alabama, United States
Coastal Clinical Research, Inc.Mobile, Alabama, United States
Office of Vaughn H. Mancha, Jr., MDMontgomery, Alabama, United States
Radiant Research - Phoenix SoutheastChandler, Arizona, United States
Dedicated Clinical ResearchGoodyear, Arizona, United States
Eclipse Clinical ResearchGreen Valley, Arizona, United States
Midwest Internal Medicine, PLLCLake Havasu City, Arizona, United States

+ 321 more locations — full list on the registry record.

More studies in these areas

This study lists sites in the areas below. Each link shows other recruiting studies near that city, from the public registry record.

BirminghamHuntsvilleMobileMontgomery

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