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Tanezumab in Osteoarthritis Of The Hip

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00744471
First Posted: September 1, 2008
Last Update Posted: April 29, 2011
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Pfizer
  Purpose
The purpose of this study is to test the efficacy and safety of 3 doses of tanezumab in osteoarthritis of the hip in patients

Condition Intervention Phase
Arthritis Osteoarthritis Osteoarthritis, Hip Biological: tanezumab Biological: Placebo Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Phase 3 Randomized, Double-Blind, Placebo-Controlled Multicenter Study Of The Analgesic Efficacy And Safety Of Tanezumab In Patients With Osteoarthritis Of The Hip

Resource links provided by NLM:


Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Womac Pain [ Time Frame: Week 16 ]
  • Patient Global Assessment of Arthritis [ Time Frame: Week 16 ]
  • Womac Function [ Time Frame: Week 16 ]

Secondary Outcome Measures:
  • Womac pain, physical function and stiffness; Patient Global Assessment of Arthritis [ Time Frame: Weeks 2, 4, 8, 12, 16, 24 ]
  • Sf-36 [ Time Frame: Weeks 12 and 24 ]
  • Safety (laboratory, ECGs, vitals) [ Time Frame: all weeks ]
  • Time to discontinuations [ Time Frame: all weeks ]
  • Daily NRS scores [ Time Frame: daily to Week 24 ]

Enrollment: 627
Study Start Date: November 2008
Study Completion Date: June 2010
Primary Completion Date: March 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Tanezumab 10 mg
Tanezumab 10 mg IV every 8 weeks
Biological: tanezumab
Tanezumab 10 mg IV every 8 weeks
Experimental: Tanezumab 5 mg
Tanezumab 5mg IV every 8 weeks
Biological: tanezumab
Tanezumab 5mg IV every 8 weeks
Experimental: Tanezumab 2.5 mg
Tanezumab 2.5 mg IV every 8 weeks.
Biological: tanezumab
Tanezumab 2.5 mg IV every 8 weeks.
Experimental: Placebo
Placebo
Biological: Placebo
Placebo to match tanezumab IV every 8 weeks

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Osteoarthritis of the hip according to ACR criteria with Kellgren-Lawrence x-ray grade of 2
  • Unwilling or unable to take non-opiate pain medications, for whom non-opiate pain medications have not provided adequate pain relief or are candidates for Hip injections, arthroplasty or replacement surgery
  • Pain level and function levels as required by the protocol at Screening and Baseline
  • Willing to discontinue pain medications (acetaminophen will be permitted up to a certain level) before and during the study
  • Must agree to the contraceptive requirements of the protocol if applicable
  • Must agree to the treatment plan, scheduled visits, and procedures of the protocol

Exclusion Criteria:

  • Pregnancy
  • BMI greater than 39
  • Other severe pain, significant cardiac, neurological or psychological conditions, or above the protocol limits for laboratory and blood pressure results
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00744471


  Show 88 Study Locations
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc.
ClinicalTrials.gov Identifier: NCT00744471     History of Changes
Other Study ID Numbers: A4091014
First Submitted: August 29, 2008
First Posted: September 1, 2008
Last Update Posted: April 29, 2011
Last Verified: April 2011

Keywords provided by Pfizer:
monoclonal antibody RN624 PF-04383119 nerve growth factor anti-nerve growth OA

Additional relevant MeSH terms:
Osteoarthritis
Osteoarthritis, Hip
Arthritis
Joint Diseases
Musculoskeletal Diseases
Rheumatic Diseases


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