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A Study Of Tanezumab as Add-On Therapy to Opioid Medication In Patients With Pain Due To Cancer That Has Spread To Bone

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Pfizer
ClinicalTrials.gov Identifier:
NCT00545129
First received: October 15, 2007
Last updated: January 10, 2013
Last verified: January 2013
  Purpose
The purpose of this study is to investigate the safety and efficacy of tanezumab in combination with opioids in treating pain due to cancer that has spread to bone.

Condition Intervention Phase
Neoplasm Metastasis
Palliative Care
Drug: Tanezumab 10 mg IV
Drug: IV Placebo for tanezumab
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Phase II Randomized, Double-Blind, Placebo-Controlled Multicenter Efficacy And Safety Study Of Tanezumab As Add-On Therapy To Opioid Medication In Patients With Pain Due To Bone Metastases

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Change from Baseline to Week 6 in daily average pain intensity measured by the 11 point Pain Intensity Numerical Rating Scale (NRS; 0-10). Baseline is the average daily Pain NRS score during Stabilization Phase prior to Randomization (3 days). [ Time Frame: 16 weeks ]

Secondary Outcome Measures:
  • Physical examination at Screening, Week 6 and Week 16 (or at early termination). [ Time Frame: 16 weeks ]
  • Change from Baseline to Weeks 1, 2, 4, 8, 12 and 16 in the daily average pain intensity NRS score. [ Time Frame: 16 weeks ]
  • Change from Baseline to Weeks 1, 2, 4, 6, 8, 12 and 16 in the daily worst pain intensity NRS score. [ Time Frame: 16 weeks ]
  • Average number of doses of rescue medication required per week (up to Week 16). [ Time Frame: 16 weeks ]
  • Clinical laboratory assessments (hematology, blood chemistry, PT/PTT, urinalysis) at Screening, Baseline, and Weeks 2, 4, 6, 12 and 16 (or at early termination). [ Time Frame: 16 weeks ]
  • Change in Patient's Global Assessment of Disease (Cancer Pain) Activity at Weeks 1, 2, 4, 6, 8, 12 and 16. [ Time Frame: 16 weeks ]
  • Response as defined by a ≥30/50/70/90% reduction from Baseline in the daily average pain intensity NRS score. [ Time Frame: 16 weeks ]
  • Vital sign measurements at Screening, Baseline, and Weeks 2, 4, 6, 12, and 16 (or at early termination). [ Time Frame: 16 weeks ]
  • Neurologic examination at Screening, Baseline, and Weeks 2, 4, 6, 12, and 16 (or at early termination). [ Time Frame: 16 weeks ]
  • Weight measurements at Screening, Week 6 and Week 16 (or at early termination). [ Time Frame: 16 weeks ]
  • Change from Baseline to Weeks 1, 2, 4, 6, 8, 12 and 16, in the BPI worst pain scores obtained at study visits. [ Time Frame: 16 weeks ]
  • Change in the weekly Opioid Related Symptom Distress Scale at Weeks 2, 4, 6, 12 and 16. [ Time Frame: 16 weeks ]
  • Change from Baseline to Weeks 1, 2, 4, 6, 8, 12 and 16, in the Brief Pain Inventory (BPI) average pain scores obtained at study visits. [ Time Frame: 16 weeks ]
  • Anti-Drug Antibody testing at Baseline and Weeks 4, 6, 12 and 16 (or at early termination). [ Time Frame: 16 weeks ]
  • Adverse events from time of first dose of study treatment through the last patient visit. [ Time Frame: 16 weeks ]
  • Patient's Global Evaluation of Study Medication at Weeks 1, 2, 4, 6, 8, 12 and 16. [ Time Frame: 16 weeks ]
  • Average daily opioid consumption (up to Week 16). [ Time Frame: 16 weeks ]
  • ECG at Baseline (predosing and 1 hr post-dose) and Weeks 4 and 16 (or at early termination). [ Time Frame: 16 weeks ]

Enrollment: 59
Study Start Date: April 2009
Study Completion Date: February 2012
Primary Completion Date: December 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Tanezumab 10 mg IV + opioids Drug: Tanezumab 10 mg IV
Single IV infusion of 10 mg tanezumab on Day 1. Maintained on baseline opioid regimen.
Placebo Comparator: Placebo + opioids
Single IV infusion of placebo for tanezumab on Day 1. Maintained on baseline opioid regimen.
Drug: IV Placebo for tanezumab
Single IV infusion of placebo for tanezumab on Day 1. Maintained on baseline opioid regimen.

  Eligibility

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

Inclusion Criteria:

  • Prostate cancer, breast cancer, renal cell carcinoma or multiple myeloma that has spread to bone, causing moderate to severe bone pain.
  • Requires daily opioid medication

Exclusion Criteria:

  • Patients who do not have bone pain caused by cancer are not eligible for the study.
  • Patients who started chemotherapy less than 4 weeks ago, or who completed radiotherapy less than 4 weeks ago, are not eligible.
  • Known history or evidence of osteoarthritis. History of significant trauma to a major joint within 1 year prior to Screening.
  • Known history of rheumatoid arthritis.
  Contacts and Locations
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, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00545129

  Hide Study Locations
Locations
United States, California
Pfizer Investigational Site
La Jolla, California, United States, 92037-7651
Pfizer Investigational Site
La Jolla, California, United States, 92093
United States, Indiana
Pfizer Investigational Site
South Bend, Indiana, United States, 46617
United States, Louisiana
Pfizer Investigational Site
Shreveport, Louisiana, United States, 71105
Pfizer Investigational Site
Shreveport, Louisiana, United States, 71115
United States, South Carolina
Pfizer Investigational Site
Charleston, South Carolina, United States, 29425
United States, Utah
Pfizer Investigational Site
Salt Lake City, Utah, United States, 84112
Austria
Pfizer Investigational Site
Graz, Austria, A-8036
Pfizer Investigational Site
Linz, Austria, A-4010
Pfizer Investigational Site
Senftenberg, Austria, A-3541
Bosnia and Herzegovina
Pfizer Investigational Site
Banja Luka, Bosnia and Herzegovina, 78000
Pfizer Investigational Site
Sarajevo, Bosnia and Herzegovina, 71000
Croatia
Pfizer Investigational Site
Varazdin, Croatia, 42000
France
Pfizer Investigational Site
Villejuif, France, 94805
Hungary
Pfizer Investigational Site
Budapest, Hungary, 1076
Pfizer Investigational Site
Budapest, Hungary, 1204
Pfizer Investigational Site
Szekesfehervar, Hungary, 8003
India
Pfizer Investigational Site
Miraj, Maharashtra, India, 416 410
Pfizer Investigational Site
Nagpur, Maharashtra, India, 440 010
Pfizer Investigational Site
Nashik, Maharashtra, India, 422 005
Pfizer Investigational Site
Lucknow, Uttar Pradesh, India, 226003
Pfizer Investigational Site
New Delhi, India, 110085
Korea, Republic of
Pfizer Investigational Site
Seoul, Korea, Republic of, 120-752
Pfizer Investigational Site
Seoul, Korea, Republic of, 135-710
Latvia
Pfizer Investigational Site
Riga, Latvia, LV 1079
Mexico
Pfizer Investigational Site
Mexico, Distrito Federal, Mexico, 01120
Peru
Pfizer Investigational Site
Lima, Lima L13, Peru
Pfizer Investigational Site
Lima, Peru, 05127
Poland
Pfizer Investigational Site
Bydgoszcz, Poland, 85-796
Pfizer Investigational Site
Gdansk, Poland, 80-208
Pfizer Investigational Site
Poznan, Poland, 61-245
Pfizer Investigational Site
Wloclawek, Poland, 87-800
Slovakia
Pfizer Investigational Site
Banska Bystrica, Slovakia, 97517
Pfizer Investigational Site
Bratislava, Slovakia, 83310
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: Pfizer
ClinicalTrials.gov Identifier: NCT00545129     History of Changes
Other Study ID Numbers: A4091003
Study First Received: October 15, 2007
Last Updated: January 10, 2013

Additional relevant MeSH terms:
Neoplasm Metastasis
Neoplastic Processes
Neoplasms
Pathologic Processes
Analgesics, Opioid
Narcotics
Central Nervous System Depressants
Physiological Effects of Drugs
Analgesics
Sensory System Agents
Peripheral Nervous System Agents

ClinicalTrials.gov processed this record on March 23, 2017