Tanezumab In Osteoarthritis Of The Hip Or Knee

Sponsor
Pfizer (Industry)
Overall Status
Terminated
CT.gov ID
NCT00985621
Collaborator
(none)
614
112
4
15.2
5.5
0.4

Study Details

Study Description

Brief Summary

The purpose of the study is to test the efficacy and safety of 2 doses of tanezumab compared to oxycodone CR and placebo in patients with osteoarthritis

Condition or Disease Intervention/Treatment Phase
  • Biological: tanezumab 10 mg
  • Biological: tanezumab 5 mg
  • Drug: oxycodone
  • Other: placebo
Phase 3

Detailed Description

This study was terminated on 13 Dec 2010 following a US FDA clinical hold for tanezumab osteoarthritis clinical studies which halted dosing and enrollment of patients on 23 June 2010 for potential safety issues.

Study Design

Study Type:
Interventional
Actual Enrollment :
614 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A PHASE 3 RANDOMIZED, DOUBLE-BLIND, PLACEBO AND OXYCODONE CONTROLLED MULTI-CENTER STUDY OF THE EFFICACY AND SAFETY OF TANEZUMAB IN PATIENTS WITH OSTEOARTHRITIS OF THE KNEE OR HIP
Actual Study Start Date :
Oct 30, 2009
Actual Primary Completion Date :
Dec 13, 2010
Actual Study Completion Date :
Feb 4, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Biological: tanezumab 10 mg
tanezumab 10 mg one dose at weeks 0 and 8

Experimental: 2

Biological: tanezumab 5 mg
tanezumab 5 mg one dose at weeks 0 and 8

Active Comparator: 3

Drug: oxycodone
oxycodone CR, 10-40 mg q12h

Placebo Comparator: 4

Other: placebo
placebo

Outcome Measures

Primary Outcome Measures

  1. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: ITT Population [Baseline, Week 8]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to osteoarthritis (OA) in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on a numerical rating scale (NRS) of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

  2. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: Modified Intent-to-Treat (mITT) Population [Baseline, Week 8]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

Secondary Outcome Measures

  1. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 12, and 16: ITT Population [Baseline, Weeks 2, 4, 12, and 16]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

  2. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 12, and 16]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

  3. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale Score at Weeks 2, 4, 8, 12, and 16: ITT Population [Baseline, Week 2, 4, 8, 12, and 16]

    The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 17 individual questions scored on an NRS of 0 to 10, where higher scores indicate worse function. Total score range for WOMAC physical function subscale score is 0 to 10, where higher scores indicate worse function. Physical function refers to participant's ability to move around and perform usual activities of daily living.

  4. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale Score at Weeks 2, 4, 8, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 17 individual questions scored on an NRS of 0 to 10, where higher scores indicate worse function. Total score range for WOMAC physical function subscale score is 0 to 10, where higher scores indicate worse function. Physical function refers to participant's ability to move around and perform usual activities of daily living.

  5. Change From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 12, and 16: ITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.

  6. Change From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.

  7. Number of Participants With Outcome Measures in Rheumatology - Osteoarthritis Research Society International (OMERACT-OARSI) Response at Weeks 2, 4, 8, 12, and 16: ITT Population [Weeks 2, 4, 8, 12, and 16]

    OMERACT-OARSI response: greater than or equal to (>=) 50 percent (%) improvement from baseline and absolute change from baseline of >=2 units at Week of interest in WOMAC pain or physical function subscales, or at least 2 of the following 3 being true: >=20% improvement from baseline and absolute change from baseline of >=1 unit at Week of interest in 1) WOMAC pain subscale, 2) WOMAC physical function subscale, 3) PGA of osteoarthritis (score: 1-5, higher score=more affected). WOMAC pain, physical function subscales assess amount of pain/difficulty experienced (score: 0-10, higher score=higher pain/difficulty).

  8. Number of Participants With Outcome Measures in Rheumatology - Osteoarthritis Research Society International (OMERACT-OARSI) Response at Weeks 2, 4, 8, 12, and 16: mITT Population [Weeks 2, 4, 8, 12, and 16]

    OMERACT-OARSI response: >=50 percent (%) improvement from baseline and absolute change from baseline of >=2 units at Week of interest in WOMAC pain or physical function subscales, or at least 2 of the following 3 being true: >=20% improvement from baseline and absolute change from baseline of >=1 unit at Week of interest in 1) WOMAC pain subscale, 2) WOMAC physical function subscale, 3) PGA of osteoarthritis (score: 1-5, higher score=more affected). WOMAC pain, physical function subscales assess amount of pain/difficulty experienced (score: 0-10, higher score=higher pain/difficulty).

  9. Number of Participants With At Least (>=) 30 Percent (%), 50%, 70% and 90% Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 8, 12, and 16: ITT Population [Weeks 2, 4, 8, 12, and 16]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

  10. Number of Participants With At Least (>=) 30 Percent (%), 50%, 70% and 90% Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 8, 12 and 16: mITT Population [Weeks 2, 4, 8, 12, and 16]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

  11. Number of Participants With Cumulative Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: ITT Population [Week 8]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during the past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain. Participants with specified reduction (as percent) from baseline at Week 8 are reported.

  12. Number of Participants With Cumulative Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: mITT Population [Week 8]

    The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.

  13. Number of Participants With Improvement of At Least (>=) 2 Points From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 12 and 16: ITT Population [Weeks 2, 4, 8, 12, and 16]

    PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.

  14. Number of Participants With Improvement of At Least (>=) 2 Points From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8 12 and 16: mITT Population [Weeks 2, 4, 8, 12, and 16]

    PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.

  15. Change From Baseline in Average Pain Score in the Index Knee or Index Hip at Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16: ITT Population [Baseline, Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16]

    Participants assessed daily average pain in the index joint (knee/hip) during the past 24 hours on an 11-point NRS ranging from 0 (no pain) to 10 (worst possible pain). Higher score indicated greater pain. The baseline mean was calculated using the daily pain scores in the index joint (knee/hip) over the 3 days in the initial pain assessment period and the weekly mean was calculated using the daily pain scores in the index joint (knee/hip) within each assessment week.

  16. Change From Baseline in Average Pain Score in the Index Knee or Index Hip at Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16: mITT Population [Baseline, Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16]

    Participants assessed daily average pain in the index joint (knee/hip) during the past 24 hours on an 11-point NRS ranging from 0 (no pain) to 10 (worst possible pain). Higher score indicated greater pain. The baseline mean was calculated using the daily pain scores in the index joint (knee/hip) over the 3 days in the initial pain assessment period and the weekly mean was calculated using the daily pain scores in the index joint (knee/hip) within each assessment week.

  17. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Stiffness Subscale Score at Weeks 2, 4, 8, 12, and 16: ITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    The WOMAC stiffness subscale is a 2-item questionnaire used to assess the amount of stiffness experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 2 individual questions scored on NRS of 0 to 10; with higher scores indicating more stiffness. Total score range for WOMAC stiffness subscale score is 0 to 10, where higher scores indicate more stiffness. Stiffness is defined as a sensation of decreased ease in moving the index joint (knee/hip).

  18. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Stiffness Subscale Score at Weeks 2, 4, 8, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    The WOMAC stiffness subscale is a 2-item questionnaire used to assess the amount of stiffness experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 2 individual questions scored on NRS of 0 to 10; with higher scores indicating more stiffness. Total score range for WOMAC stiffness subscale score is 0 to 10, where higher scores indicate more stiffness. Stiffness is defined as a sensation of decreased ease in moving the index joint (knee/hip).

  19. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Average Score at Weeks 2, 4, 8, 12, and 16: ITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    WOMAC: self-administered, disease-specific 24-item questionnaire which assesses clinically important, participant-relevant symptoms for pain (5 items), stiffness (2 items) and physical function (17 items) in participants with OA of the index knee or index hip. WOMAC average score is the mean of WOMAC pain, physical function and stiffness subscale scores and ranges from 0 to 10, where higher score indicates worse response.

  20. Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Average Score at Weeks 2, 4, 8, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    WOMAC: self-administered, disease-specific 24-item questionnaire which assesses clinically important, participant-relevant symptoms for pain (5 items), stiffness (2 items) and physical function (17 items) in participants with OA of the index knee or index hip. WOMAC average score is the mean of WOMAC pain, physical function and stiffness subscale scores and ranges from 0 to 10, where higher score indicates worse response.

  21. Change From Baseline in WOMAC Pain Subscale Item (Pain When Walking on a Flat Surface) at Weeks 2, 4, 8, 12, and 16: ITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    Participants answered: "How much pain have you had when walking on a flat surface?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.

  22. Change From Baseline in WOMAC Pain Subscale Item (Pain When Walking on a Flat Surface) at Weeks 2, 4, 8, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    Participants answered: "How much pain have you had when walking on a flat surface?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.

  23. Change From Baseline in WOMAC Pain Subscale Item (Pain When Going Up or Down Stairs) at Weeks 2, 4, 8, 12, and 16: ITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    Participants answered: "How much pain have you had when going up or down stairs?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.

  24. Change From Baseline in WOMAC Pain Subscale Item (Pain When Going Up or Down Stairs) at Weeks 2, 4, 8, 12, and 16: mITT Population [Baseline, Weeks 2, 4, 8, 12, and 16]

    Participants answered: "How much pain have you had when going up or down stairs?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.

  25. Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Domain Scores at Week 12: ITT Population [Baseline, Week 12]

    SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100 = highest level of functioning).

  26. Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Domain Scores at Week 12: mITT Population [Baseline, Week 12]

    SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100 = highest level of functioning).

  27. Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Physical and Mental Component Aggregate Scores at Week 12: ITT Population [Baseline, Week 12]

    SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100=highest level of functioning). For obtaining physical and mental component scores, z-score for each scale = (observed score - mean score for general 1990 United States [US] population)/corresponding standard deviation. The 2 component scores were obtained by multiplying each aspect z-score by physical or mental factor score coefficient (1990 general US population) and summing the eight products. Component scores indicated how many standard deviations higher (in case of positive z-score [better functioning])/lower (in case of negative z-score [worse functioning]) participant's value was relative to the mean of the reference population. Change from baseline >0 indicates an improvement.

  28. Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Physical and Mental Component Aggregate Scores at Week 12: mITT Population [Baseline, Week 12]

    SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100=highest level of functioning). For obtaining physical and mental component scores, z-score for each scale = (observed score - mean score for general 1990 United States [US] population)/corresponding standard deviation. The 2 component scores were obtained by multiplying each aspect z-score by physical or mental factor score coefficient (1990 general US population) and summing the eight products. Component scores indicated how many standard deviations higher (in case of positive z-score [better functioning])/lower (in case of negative z-score [worse functioning]) participant's value was relative to the mean of the reference population. Change from baseline >0 indicates an improvement.

  29. Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Health State Profile Utility Score at Week 12: ITT Population [Baseline, Week 12]

    EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no problems (level 1), some problems (level 2), and extreme problems (level 3). Scoring formula developed by EuroQol Group assigns a utility value for each domain in the profile. Score is transformed and results in a total score range -0.594 to 1.000; higher score indicates a better health state.

  30. Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Health State Profile Utility Score at Week 12: mITT Population [Baseline, Week 12]

    EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no problems (level 1), some problems (level 2), and extreme problems (level 3). Scoring formula developed by EuroQol Group assigns a utility value for each domain in the profile. Score is transformed and results in a total score range -0.594 to 1.000; higher score indicates a better health state.

  31. Number of Participants With Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Individual Dimensions at Week 12: ITT Population [Baseline, Week 12]

    EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 dimensions/domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no dysfunction (level 1), moderate/some dysfunction (level 2), and extreme dysfunction (level 3). Change from baseline at Week 12 is defined as: Improved (positive change), No change, and Worsened (negative change). Number of participants with response is reported.

  32. Number of Participants With Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Individual Dimensions at Week 12: mITT Population [Baseline, Week 12]

    EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 dimensions/domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no dysfunction (level 1), moderate/some dysfunction (level 2), and extreme dysfunction (level 3). Change from baseline at Week 12 is defined as: Improved (positive change), No change, and Worsened (negative change). Number of participants with response is reported.

  33. Number of Participants Who Discontinued From Study Due to Lack of Efficacy [Baseline up to Week 24]

  34. Time to Discontinuation From Study Due to Lack of Efficacy [Baseline up to Week 24]

  35. Number of Participants With Rescue Medication (RM) Usage [Weeks 2, 4, 8, 12, and 16]

    In the event of inadequate pain relief for OA during the double-blind treatment period, participants were allowed to take up to 3000 mg of acetaminophen (tablet/capsule/caplets) per day up to 3 days per week as a rescue medication.

  36. Number of Days With Rescue Medication (RM) Usage [Weeks 2, 4, 8, 12, and 16]

    In the event of inadequate pain relief for OA during the double-blind treatment period, participants were allowed to take up to 3000 mg of acetaminophen (tablet/capsule/caplets) per day up to 3 days per week as a rescue medication. Results are shown in number of days of rescue medication usage per week.

  37. Amount of Rescue Medication Used [Weeks 2, 4, 8, 12, and 16]

    In the event of inadequate pain relief for OA during the double-blind treatment period, participants were allowed to take up to 3000 mg of acetaminophen (tablet/capsule/caplets) per day up to 3 days per week as a rescue medication. Results are presented as total dose of acetaminophen (in mg) per week.

  38. Change From Baseline in Neuropathy Impairment Score (NIS) at Weeks 2, 4, 8, 12, 16, and 18 [Baseline, Weeks 2, 4, 8, 12, 16, and 18]

    NIS: 74 items, assess muscle weakness, reflexes and sensation; scored separately for left, right limbs (37 items for each side). Components of muscle weakness are 24 items and scored on scale 0 (normal) to 4 (paralysis), higher score=greater weakness. Components of reflexes and sensation are 13 items and scored 0 = normal, 1= decreased, or 2 = absent. Total NIS score is the sum of the left and right limb scores. Total possible NIS score range 0 to 244, higher score=greater impairment.

  39. Number of Participants With Anti-Drug (Tanezumab) Antibody (ADA) [Baseline, Week 8 and 18]

    Human serum samples were analyzed for the presence or absence of anti-tanezumab antibodies by using the semi-quantitative enzyme-linked immunosorbent assay (ELISA). Only participants receiving tanezumab were to be analyzed for this measure. A participant may be represented in more than 1 category.

  40. Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) [Baseline up to 112 days after last intravenous dose]

    An AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 112 days after last dose that were absent before treatment or that worsened relative to pretreatment state. AEs included SAEs as well as non-serious AEs which occurred during the trial.

  41. Number of Participants With Pre-Specified Opioid-Related Adverse Events According to Severity [Baseline up to 112 days after last intravenous dose]

    Pre-specified opioid-related adverse events: fatigue, drowsiness, inability to concentrate, nausea, dizziness, constipation, itching, difficulty urinating, confusion and vomiting. Number of participants who experienced any of the pre-specified opioid-related adverse event are reported. Pre-specified opioid-related adverse events were assessed according to severity: mild (did not interfere with participant's usual function); moderate (interfered to some extent with participant's usual function); and severe (interfered significantly with participant's usual function).

  42. Number of Participants With Adverse Event of Abnormal Peripheral Sensation According to Severity [Baseline up to 112 days after last intravenous dose]

    Adverse event of abnormal peripheral sensation: allodynia, burning sensation, decreased vibratory sense, dysaesthesia, hyperaesthesia, hyperpathia, hypoaesthesia, neuralgia, neuritis, neuropathy peripheral, pallanesthesia, paraesthesia, paraesthesia oral, peripheral sensory neuropathy, polyneuropathy, sensory disturbance, sensory loss and thermohypoaesthesia. Adverse event of abnormal peripheral sensation was assessed according to severity: mild (did not interfere with participant's usual function); moderate (interfered to some extent with participant's usual function); and severe (interfered significantly with participant's usual function).

  43. Tanezumab Plasma Concentration [Predose, 1 hour post-dose on Day 1, Week 8; Week 18]

    Plasma concentration of tanezumab was measured using a validated, sensitive and specific enzyme-linked immunosorbent assay (ELISA). Only participants receiving tanezumab were to be analyzed for this measure.

  44. Total Nerve Growth Factor (NGF) Serum Concentration [Predose, 1 hour post-dose on Day 1, Week 8; Predose: Week 18]

    Serum samples were analyzed for determining total NGF concentration. Total NGF was analyzed using a validated, sensitive, and specific immune-affinity enrichment liquid chromatography tandem mass spectrometric (IA/LC/MS/MS) method.

Other Outcome Measures

  1. Number of Participants With Intravenous (IV) Doses of Study Medication [Day 1 up to Week 16]

    Number of participants are reported based on the maximum number of IV doses of either tanezumab or placebo received.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • osteoarthritis of the knee or hip according to Kellgren-Lawrence x-ray grade of 2
Exclusion Criteria:
  • pregnancy or intent to become pregnant

  • BMI greater than 39

  • other severe pain, significant cardiac, neurological or psychiatric disease

Contacts and Locations

Locations

Site City State Country Postal Code
1 Achieve Clinical Research Birmingham Alabama United States 35209
2 Alabama Orthopaedic Clinics, PC Mobile Alabama United States 36608
3 Horizon Research Group, Inc. Mobile Alabama United States 36608
4 Arizona Research Center, Inc. Phoenix Arizona United States 85023
5 Osteoporosis Medical Center Beverly Hills California United States 90211
6 Med Frontier Clinical Research Buena Park California United States 90620
7 Providence Clinical Research Burbank California United States 91505
8 Valley Research Fresno California United States 93720
9 Apex Research Institute Santa Ana California United States 92705
10 Medvin Clinical Research Van Nuys California United States 91405
11 Advanced Radiology Stamford Connecticut United States 06902
12 Stamford Therapeutics Consortium Stamford Connecticut United States 06905
13 Clinical Research of South Florida Coral Gables Florida United States 33134
14 Homestead Clinical Research Group, P.A. Cutler Bay Florida United States 33189
15 Riverside Clinical Research Edgewater Florida United States 32132
16 Florida Clinical Research Center, LLC Fruitland Park Florida United States 34731
17 Adult Medicine Specialists Longwood Florida United States 32779
18 Genesis Research International Longwood Florida United States 32779
19 Community Research Foundation, Inc. Miami Florida United States 33155
20 Compass Research, LLC Orlando Florida United States 32806
21 Advent Clinical Research Centers, Inc. Pinellas Park Florida United States 33781
22 Dale G. Bramlet, MD Saint Petersburg Florida United States 33703
23 Sarasota Center For Clinical Research Sarasota Florida United States 34232
24 Palm Beach Research Center West Palm Beach Florida United States 33409
25 Laureate Clinical Research Group Atlanta Georgia United States 30342
26 Drug Studies America Inc. Marietta Georgia United States 30060
27 North Georgia Clinical Research Woodstock Georgia United States 30189
28 North Goergia Internal Medicine Woodstock Georgia United States 30189
29 Americana Orthopedics Boise Idaho United States 83702
30 Sonora Clinical Research, LLC. Boise Idaho United States 83702
31 Northwest Indiana Center for Clinical Research Valparaiso Indiana United States 46383
32 Commonwealth Biomedical Research Madisonville Kentucky United States 42431
33 Mid-Atlantic Medical Research Hollywood Maryland United States 20636
34 Miray Medical Center Brockton Massachusetts United States 02301
35 MedVadis Research Corporation Watertown Massachusetts United States 02472-3930
36 Clinical Pharmacology Study Group Worcester Massachusetts United States 01610
37 Great Lakes Research Group, Incorporated Bay City Michigan United States 48706
38 The Center for Clinical Trials Biloxi Mississippi United States 39531
39 Mercy Health Research Saint Louis Missouri United States 63141
40 Midwest Minor Medical Omaha Nebraska United States 68114
41 Quality Clinical Research, Inc. Omaha Nebraska United States 68114
42 Midwest Minor Medical Omaha Nebraska United States 68127
43 Midwest Minor Medical Omaha Nebraska United States 68144
44 Diagnostic Center of Medicine Henderson Nevada United States 89052
45 Office of Matthew Barton, MD Las Vegas Nevada United States 89144
46 Comprehensive Clinical Research Berlin New Jersey United States 08009
47 Office of Andrew J. Porges, MD PC Roslyn New York United States 11576
48 MediSpect, LLC Boone North Carolina United States 28607
49 Crescent Medical Research Salisbury North Carolina United States 28144
50 Hilltop Medical Research Center Cincinnati Ohio United States 45224
51 Columbus Clinical Research Columbus Ohio United States 43213
52 Health Research of Oklahoma Oklahoma City Oklahoma United States 73103
53 Brandywine Clinical Research Downingtown Pennsylvania United States 19335-2620
54 Piedmont Arthritis Clinic, PA Greenville South Carolina United States 29601-3973
55 Health Concepts Rapid City South Dakota United States 57702
56 TriCities Medical Research Bristol Tennessee United States 37620
57 Appalachian Medical Research Inc. Johnson City Tennessee United States 37604-1417
58 ClinRx Research, LLC Carrollton Texas United States 75007
59 Tekton Research, Inc Georgetown Texas United States 78628
60 One Step Diagnostic (X-Ray Facility) Houston Texas United States 77030
61 Pioneer Research Solutions Houston Texas United States 77098
62 Leander Healthcare Center Leander Texas United States 78641
63 ClinRx Research Richardson Texas United States 75080
64 Oakwell Clinical research, LLC San Antonio Texas United States 78218
65 Grayline Clinical Drug Trials Wichita Falls Texas United States 76309
66 Northwest Clinical Research Center Bellevue Washington United States 98007
67 LKH/Universitatsklinikum Graz Graz Austria A-8036
68 Nuhr Zentrum Senftenberg Austria A-3541
69 ClinPharm International GmbH Wien Austria A-1090
70 Synexus ClinPharm GmbH Wien Austria A-1090
71 Rheuma Zentrum Favoriten Wien Austria A-1100
72 CCBR A/S Aalborg Denmark 9000
73 CCBR A/S Ballerup Denmark 2750
74 Frederiksberg Hospital Parker Institute Frederiksberg Denmark 2000
75 CCBR A/S Vejle Denmark 7100
76 Charité Universitätsmedizin Berlin Berlin Germany 10117
77 Klinische Forschung Berlin-Buch GmbH Berlin Germany 13125
78 Viereck-Apotheke Berlin Germany 13125
79 Charité Campus Virchow-Klinikum Apotheke Berlin Germany 13353
80 ClinPharm International GmbH Bochum Germany 44787
81 Herz Apotheke Bochum Germany 44787
82 Synexus ClinPharm GmbH Bochum Germany 44787
83 Synexus ClinPharm GmbH / Frankfurt/M Frankfurt am Main Germany 60596
84 Schiller-Apotheke Goppingen Germany 73033
85 Schmerz und Palliativ-Zentrum Goppingen Goppingen Germany 73033
86 Falken Apotheke Hoheluft Hamburg Germany 20253
87 Klinische Forschung Hamburg GmbH Hamburg Germany 20253
88 Klinische Forschung Hannover-Mitte GmbH Hannover Germany 30159
89 Löwen Apotheke Hannover Germany 30159
90 Synexus ClinPharm GmbH Leipzig Germany 04103
91 Arkana Apotheke OHG Leipzig Germany 04315
92 Synexus ClinPharm GmbH Pruefzentrum Magdeburg Magdeburg Germany 39104
93 Apotheke im MSZ Magdeburg Germany 39112
94 Schwanen Apotheke am Markt Offenbach am Main Germany 63065
95 Klinische Forschung Schwerin GmbH Schwerin Germany 19055
96 Sonnenapotheke Schwerin Germany 19057
97 Nzoz Centrum Medyczne Bialystok Poland 15-337
98 Szpital Specjalistyczny im. J. Dietla Krakow Poland 30-119
99 NZOZ REUMED Sp.zo.o. Lublin Poland 20 607
100 Medyczne Centrum Hetmanska Poznan Poland 60-218
101 NZOZ "Nasz Lekarz" Torun Poland 87-100
102 Centrum Medyczne OSTEOMED NZOZ Warszawa Poland 02-256
103 Hospital Nuestra Senora de la Esperanza Santiago de Compostela A Coruña Spain 15705
104 Complejo Hospitalario Universitario de A Coruna A Coruna Spain 15006
105 Hospital Regional Universitario Carlos Haya (Hospital Civil) Malaga Spain 29009
106 Hospital Regional Universitario Carlos Haya (Hospital Civil) Malaga Spain 29010
107 Hospital Universitario Virgen Macarena Sevilla Spain 41009
108 Me3plus AB Goteborg Sweden 400 14
109 Me3plus AB Goteborg Sweden 412 63
110 Avdelningen for klinisk provning, Sahlgrenska Universitetssjukhuset Goteborg Sweden 413 45
111 Center for Clinical Studies Malmö Sweden 211 52
112 Bragee Medect AB Stockholm Sweden 115 22

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT00985621
Other Study ID Numbers:
  • A4091030
  • 2009-013329-41
  • OA OXY STUDY
First Posted:
Sep 28, 2009
Last Update Posted:
May 14, 2021
Last Verified:
Apr 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Keywords provided by Pfizer
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Period Title: Overall Study
STARTED 142 161 152 159
Treated 141 161 150 158
COMPLETED 28 30 29 22
NOT COMPLETED 114 131 123 137

Baseline Characteristics

Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR Total
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily. Total of all reporting groups
Overall Participants 141 161 150 158 610
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
57.2
(10.5)
57.8
(9.2)
57.0
(9.8)
57.6
(9.1)
57.4
(9.6)
Sex: Female, Male (Count of Participants)
Female
92
65.2%
96
59.6%
94
62.7%
99
62.7%
381
62.5%
Male
49
34.8%
65
40.4%
56
37.3%
59
37.3%
229
37.5%

Outcome Measures

1. Primary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: ITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to osteoarthritis (OA) in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on a numerical rating scale (NRS) of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Baseline, Week 8

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using last observation carried forward (LOCF).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
7.75
(1.21)
7.85
(1.27)
7.63
(1.30)
7.85
(1.27)
Change at Week 8
-2.74
(2.26)
-3.71
(2.49)
-3.63
(2.62)
-2.71
(2.36)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Tanezumab 5 mg
Comments Analysis was performed using analysis of co-variance (ANCOVA) model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter Least Squares (LS) Mean Difference
Estimated Value -0.96
Confidence Interval (2-Sided) 95%
-1.49 to -0.44
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.27
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Placebo, Tanezumab 10 mg
Comments Analysis was performed using analysis of co-variance (ANCOVA) model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.97
Confidence Interval (2-Sided) 95%
-1.50 to -0.43
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.27
Estimation Comments
2. Primary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: Modified Intent-to-Treat (mITT) Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Baseline, Week 8

Outcome Measure Data

Analysis Population Description
Modified intent-to-treat (mITT) analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the United States Food and Drug Administration [US FDA] imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Baseline
7.75
(1.20)
7.87
(1.26)
7.64
(1.31)
7.86
(1.27)
Change at Week 8
-2.58
(2.30)
-3.42
(2.64)
-3.01
(2.69)
-2.41
(2.29)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Tanezumab 5 mg, Oxycodone CR
Comments Analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.97
Confidence Interval (2-Sided) 95%
-1.49 to -0.45
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.27
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Tanezumab 10 mg, Oxycodone CR
Comments Analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.018
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.63
Confidence Interval (2-Sided) 95%
-1.16 to -0.11
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.27
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Placebo, Oxycodone CR
Comments Analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.700
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value 0.11
Confidence Interval (2-Sided) 95%
-0.43 to 0.65
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.28
Estimation Comments
3. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 12, and 16: ITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Baseline, Weeks 2, 4, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Change at Week 2
-2.12
(1.91)
-2.47
(2.23)
-2.29
(2.25)
-2.31
(2.09)
Change at Week 4
-2.55
(2.09)
-3.56
(2.54)
-3.45
(2.62)
-2.87
(2.25)
Change at Week 12
-2.85
(2.37)
-3.82
(2.62)
-3.64
(2.60)
-2.80
(2.41)
Change at Week 16
-2.95
(2.46)
-3.80
(2.60)
-3.65
(2.51)
-2.79
(2.39)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Tanezumab 5 mg
Comments Change at Week 2: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.177
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.32
Confidence Interval (2-Sided) 95%
-0.78 to 0.14
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.24
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Placebo, Tanezumab 10 mg
Comments Change at Week 2: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.416
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.19
Confidence Interval (2-Sided) 95%
-0.66 to 0.28
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.24
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Placebo, Tanezumab 5 mg
Comments Change at Week 4: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.98
Confidence Interval (2-Sided) 95%
-1.50 to -0.46
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.26
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Placebo, Tanezumab 10 mg
Comments Change at Week 4: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.95
Confidence Interval (2-Sided) 95%
-1.48 to -0.43
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.27
Estimation Comments
4. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 12, and 16: mITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Baseline, Weeks 2, 4, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Change at Week 2
-1.98
(1.92)
-2.34
(2.25)
-2.05
(2.18)
-2.08
(2.17)
Change at Week 4
-2.37
(2.15)
-3.27
(2.58)
-2.85
(2.68)
-2.48
(2.29)
Change at Week 12
-2.69
(2.42)
-3.58
(2.76)
-3.06
(2.69)
-2.57
(2.37)
Change at Week 16
-2.85
(2.55)
-3.63
(2.77)
-3.16
(2.68)
-2.58
(2.35)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Tanezumab 5 mg, Oxycodone CR
Comments Change at Week 2: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.319
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.23
Confidence Interval (2-Sided) 95%
-0.69 to 0.22
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.23
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Tanezumab 10 mg, Oxycodone CR
Comments Change at Week 2: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.916
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value 0.02
Confidence Interval (2-Sided) 95%
-0.43 to 0.48
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.23
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Placebo, Oxycodone CR
Comments Change at Week 2: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.526
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.15
Confidence Interval (2-Sided) 95%
-0.63 to 0.32
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.24
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Tanezumab 5 mg, Oxycodone CR
Comments Change at Week 4: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.004
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.75
Confidence Interval (2-Sided) 95%
-1.26 to -0.24
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.26
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Tanezumab 10 mg, Oxycodone CR
Comments Change at Week 4: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.134
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.39
Confidence Interval (2-Sided) 95%
-0.90 to 0.12
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.26
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Placebo, Oxycodone CR
Comments Change at Week 4: analysis was performed using ANCOVA model with treatment as main effect, baseline value, index joint, previous opioid use as covariates, and study site as a random effect.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.497
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS Mean Difference
Estimated Value -0.18
Confidence Interval (2-Sided) 95%
-0.71 to 0.35
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.27
Estimation Comments
5. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale Score at Weeks 2, 4, 8, 12, and 16: ITT Population
Description The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 17 individual questions scored on an NRS of 0 to 10, where higher scores indicate worse function. Total score range for WOMAC physical function subscale score is 0 to 10, where higher scores indicate worse function. Physical function refers to participant's ability to move around and perform usual activities of daily living.
Time Frame Baseline, Week 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF. Here 'overall number of participants analyzed' signifies those participants who were evaluable for this measure.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 140 161 150 158
Baseline
7.19
(1.50)
7.30
(1.58)
7.04
(1.54)
7.25
(1.53)
Change at Week 2
-1.51
(1.73)
-2.16
(2.30)
-1.95
(2.08)
-1.71
(1.94)
Change at Week 4
-1.89
(1.96)
-3.04
(2.59)
-2.94
(2.61)
-2.10
(2.20)
Change at Week 8
-2.01
(2.09)
-3.18
(2.49)
-3.08
(2.50)
-2.14
(2.30)
Change at Week 12
-2.17
(2.26)
-3.34
(2.62)
-3.09
(2.45)
-2.17
(2.28)
Change at Week 16
-2.26
(2.37)
-3.27
(2.61)
-3.10
(2.42)
-2.18
(2.26)
6. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Physical Function Subscale Score at Weeks 2, 4, 8, 12, and 16: mITT Population
Description The WOMAC physical function subscale is a 17-item questionnaire used to assess the degree of difficulty experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 17 individual questions scored on an NRS of 0 to 10, where higher scores indicate worse function. Total score range for WOMAC physical function subscale score is 0 to 10, where higher scores indicate worse function. Physical function refers to participant's ability to move around and perform usual activities of daily living.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF. Here 'overall number of participants analyzed' signifies those participants who were evaluable for this measure.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 136 153 149 156
Baseline
7.17
(1.51)
7.32
(1.59)
7.05
(1.54)
7.26
(1.53)
Change at Week 2
-1.41
(1.73)
-2.00
(2.32)
-1.73
(1.99)
-1.56
(1.94)
Change at Week 4
-1.73
(2.00)
-2.80
(2.69)
-2.47
(2.59)
-1.83
(2.16)
Change at Week 8
-1.87
(2.03)
-3.00
(2.68)
-2.62
(2.58)
-1.87
(2.24)
Change at Week 12
-2.03
(2.21)
-3.19
(2.78)
-2.65
(2.60)
-1.95
(2.24)
Change at Week 16
-2.20
(2.38)
-3.22
(2.78)
-2.77
(2.64)
-1.97
(2.21)
7. Secondary Outcome
Title Change From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 12, and 16: ITT Population
Description PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
3.60
(0.68)
3.58
(0.65)
3.57
(0.68)
3.59
(0.62)
Change at Week 2
-0.49
(0.88)
-0.71
(0.90)
-0.63
(0.78)
-0.54
(0.76)
Change at Week 4
-0.57
(0.85)
-0.99
(0.96)
-0.99
(0.84)
-0.64
(0.78)
Change at Week 8
-0.56
(0.86)
-0.93
(0.97)
-1.01
(0.97)
-0.58
(0.78)
Change at Week 12
-0.64
(0.88)
-0.99
(0.97)
-1.07
(0.96)
-0.59
(0.86)
Change at Week 16
-0.63
(0.87)
-0.96
(0.97)
-1.07
(0.95)
-0.59
(0.83)
8. Secondary Outcome
Title Change From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 12, and 16: mITT Population
Description PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Baseline
3.59
(0.68)
3.59
(0.65)
3.56
(0.68)
3.59
(0.62)
Change at Week 2
-0.47
(0.88)
-0.71
(0.89)
-0.55
(0.76)
-0.49
(0.74)
Change at Week 4
-0.50
(0.86)
-0.94
(0.95)
-0.82
(0.82)
-0.54
(0.75)
Change at Week 8
-0.55
(0.91)
-0.93
(0.98)
-0.81
(0.84)
-0.52
(0.74)
Change at Week 12
-0.63
(0.93)
-0.98
(0.96)
-0.83
(0.84)
-0.56
(0.81)
Change at Week 16
-0.67
(0.94)
-0.97
(0.97)
-0.87
(0.83)
-0.55
(0.79)
9. Secondary Outcome
Title Number of Participants With Outcome Measures in Rheumatology - Osteoarthritis Research Society International (OMERACT-OARSI) Response at Weeks 2, 4, 8, 12, and 16: ITT Population
Description OMERACT-OARSI response: greater than or equal to (>=) 50 percent (%) improvement from baseline and absolute change from baseline of >=2 units at Week of interest in WOMAC pain or physical function subscales, or at least 2 of the following 3 being true: >=20% improvement from baseline and absolute change from baseline of >=1 unit at Week of interest in 1) WOMAC pain subscale, 2) WOMAC physical function subscale, 3) PGA of osteoarthritis (score: 1-5, higher score=more affected). WOMAC pain, physical function subscales assess amount of pain/difficulty experienced (score: 0-10, higher score=higher pain/difficulty).
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Week 2
70
49.6%
89
55.3%
82
54.7%
81
51.3%
Week 4
87
61.7%
117
72.7%
107
71.3%
97
61.4%
Week 8
81
57.4%
120
74.5%
105
70%
93
58.9%
Week 12
83
58.9%
120
74.5%
110
73.3%
100
63.3%
Week 16
84
59.6%
120
74.5%
112
74.7%
95
60.1%
10. Secondary Outcome
Title Number of Participants With Outcome Measures in Rheumatology - Osteoarthritis Research Society International (OMERACT-OARSI) Response at Weeks 2, 4, 8, 12, and 16: mITT Population
Description OMERACT-OARSI response: >=50 percent (%) improvement from baseline and absolute change from baseline of >=2 units at Week of interest in WOMAC pain or physical function subscales, or at least 2 of the following 3 being true: >=20% improvement from baseline and absolute change from baseline of >=1 unit at Week of interest in 1) WOMAC pain subscale, 2) WOMAC physical function subscale, 3) PGA of osteoarthritis (score: 1-5, higher score=more affected). WOMAC pain, physical function subscales assess amount of pain/difficulty experienced (score: 0-10, higher score=higher pain/difficulty).
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Week 2
64
45.4%
79
49.1%
74
49.3%
70
44.3%
Week 4
76
53.9%
105
65.2%
87
58%
83
52.5%
Week 8
78
55.3%
108
67.1%
86
57.3%
80
50.6%
Week 12
80
56.7%
110
68.3%
89
59.3%
87
55.1%
Week 16
84
59.6%
111
68.9%
93
62%
87
55.1%
11. Secondary Outcome
Title Number of Participants With At Least (>=) 30 Percent (%), 50%, 70% and 90% Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 8, 12, and 16: ITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Week 2: >=30% Reduction
59
41.8%
75
46.6%
66
44%
71
44.9%
Week 2: >=50% Reduction
30
21.3%
46
28.6%
42
28%
33
20.9%
Week 2: >=70% Reduction
10
7.1%
23
14.3%
15
10%
13
8.2%
Week 2: >=90% Reduction
1
0.7%
5
3.1%
4
2.7%
5
3.2%
Week 4: >=30% Reduction
72
51.1%
98
60.9%
97
64.7%
86
54.4%
Week 4: >=50% Reduction
44
31.2%
72
44.7%
68
45.3%
48
30.4%
Week 4: >=70% Reduction
15
10.6%
48
29.8%
47
31.3%
25
15.8%
Week 4: >=90% Reduction
3
2.1%
20
12.4%
14
9.3%
7
4.4%
Week 8: >=30% Reduction
78
55.3%
109
67.7%
99
66%
75
47.5%
Week 8: >=50% Reduction
47
33.3%
71
44.1%
73
48.7%
47
29.7%
Week 8: >=70% Reduction
21
14.9%
44
27.3%
47
31.3%
27
17.1%
Week 8: >=90% Reduction
5
3.5%
20
12.4%
16
10.7%
4
2.5%
Week 12: >=30% Reduction
80
56.7%
107
66.5%
102
68%
81
51.3%
Week 12: >=50% Reduction
44
31.2%
75
46.6%
77
51.3%
51
32.3%
Week 12: >=70% Reduction
26
18.4%
48
29.8%
44
29.3%
26
16.5%
Week 12: >=90% Reduction
6
4.3%
25
15.5%
18
12%
6
3.8%
Week 16: >=30% Reduction
78
55.3%
107
66.5%
103
68.7%
78
49.4%
Week 16: >=50% Reduction
47
33.3%
76
47.2%
75
50%
51
32.3%
Week 16: >=70% Reduction
29
20.6%
47
29.2%
43
28.7%
28
17.7%
Week 16: >=90% Reduction
8
5.7%
24
14.9%
19
12.7%
3
1.9%
12. Secondary Outcome
Title Number of Participants With At Least (>=) 30 Percent (%), 50%, 70% and 90% Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Weeks 2, 4, 8, 12 and 16: mITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Week 2: >=30% Reduction
54
38.3%
67
41.6%
58
38.7%
63
39.9%
Week 2: >=50% Reduction
28
19.9%
41
25.5%
37
24.7%
31
19.6%
Week 2: >=70% Reduction
9
6.4%
21
13%
12
8%
13
8.2%
Week 2: >=90% Reduction
1
0.7%
4
2.5%
2
1.3%
5
3.2%
Week 4: >=30% Reduction
62
44%
88
54.7%
78
52%
74
46.8%
Week 4: >=50% Reduction
39
27.7%
61
37.9%
55
36.7%
40
25.3%
Week 4: >=70% Reduction
13
9.2%
40
24.8%
37
24.7%
22
13.9%
Week 4: >=90% Reduction
3
2.1%
17
10.6%
9
6%
6
3.8%
Week 8: >=30% Reduction
73
51.8%
94
58.4%
81
54%
69
43.7%
Week 8: >=50% Reduction
43
30.5%
63
39.1%
57
38%
38
24.1%
Week 8: >=70% Reduction
16
11.3%
43
26.7%
39
26%
22
13.9%
Week 8: >=90% Reduction
5
3.5%
19
11.8%
8
5.3%
4
2.5%
Week 12: >=30% Reduction
76
53.9%
97
60.2%
83
55.3%
76
48.1%
Week 12: >=50% Reduction
41
29.1%
68
42.2%
61
40.7%
43
27.2%
Week 12: >=70% Reduction
21
14.9%
45
28%
38
25.3%
21
13.3%
Week 12: >=90% Reduction
6
4.3%
24
14.9%
9
6%
7
4.4%
Week 16: >=30% Reduction
78
55.3%
97
60.2%
87
58%
75
47.5%
Week 16: >=50% Reduction
44
31.2%
71
44.1%
63
42%
44
27.8%
Week 16: >=70% Reduction
25
17.7%
47
29.2%
40
26.7%
21
13.3%
Week 16: >=90% Reduction
8
5.7%
23
14.3%
10
6.7%
5
3.2%
13. Secondary Outcome
Title Number of Participants With Cumulative Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: ITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during the past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain. Participants with specified reduction (as percent) from baseline at Week 8 are reported.
Time Frame Week 8

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Greater than (>) 0% Reduction
121
85.8%
149
92.5%
134
89.3%
139
88%
>=10% Reduction
109
77.3%
138
85.7%
127
84.7%
125
79.1%
>=20% Reduction
91
64.5%
125
77.6%
110
73.3%
101
63.9%
>=30% Reduction
78
55.3%
109
67.7%
99
66%
75
47.5%
>=40% Reduction
54
38.3%
93
57.8%
86
57.3%
57
36.1%
>=50% Reduction
47
33.3%
71
44.1%
73
48.7%
47
29.7%
>=60% Reduction
31
22%
62
38.5%
61
40.7%
38
24.1%
>=70% Reduction
21
14.9%
44
27.3%
47
31.3%
27
17.1%
>=80% Reduction
11
7.8%
30
18.6%
28
18.7%
10
6.3%
>=90% Reduction
5
3.5%
20
12.4%
16
10.7%
4
2.5%
100% Reduction
0
0%
12
7.5%
5
3.3%
2
1.3%
14. Secondary Outcome
Title Number of Participants With Cumulative Reduction From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score at Week 8: mITT Population
Description The WOMAC pain subscale is a 5-item questionnaire used to assess the amount of pain experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 5 individual questions scored on an NRS of 0 to 10, where higher scores indicate higher pain. Total score range for WOMAC pain subscale score is 0 to 10, where higher scores indicate higher pain.
Time Frame Week 8

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
>0% Reduction
108
76.6%
127
78.9%
115
76.7%
119
75.3%
>=10% Reduction
94
66.7%
119
73.9%
111
74%
105
66.5%
>=20% Reduction
83
58.9%
106
65.8%
92
61.3%
92
58.2%
>=30% Reduction
73
51.8%
94
58.4%
81
54%
69
43.7%
>=40% Reduction
51
36.2%
80
49.7%
67
44.7%
51
32.3%
>=50% Reduction
43
30.5%
63
39.1%
57
38%
38
24.1%
>=60% Reduction
29
20.6%
54
33.5%
47
31.3%
31
19.6%
>=70% Reduction
16
11.3%
43
26.7%
39
26%
22
13.9%
>=80% Reduction
14
9.9%
26
16.1%
22
14.7%
11
7%
>=90% Reduction
5
3.5%
19
11.8%
8
5.3%
4
2.5%
100% Reduction
1
0.7%
11
6.8%
3
2%
1
0.6%
15. Secondary Outcome
Title Number of Participants With Improvement of At Least (>=) 2 Points From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8, 12 and 16: ITT Population
Description PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Week 2
16
11.3%
24
14.9%
19
12.7%
17
10.8%
Week 4
17
12.1%
45
28%
37
24.7%
19
12%
Week 8
13
9.2%
36
22.4%
42
28%
17
10.8%
Week 12
17
12.1%
40
24.8%
47
31.3%
23
14.6%
Week 16
18
12.8%
38
23.6%
44
29.3%
18
11.4%
16. Secondary Outcome
Title Number of Participants With Improvement of At Least (>=) 2 Points From Baseline in Patient Global Assessment (PGA) of Osteoarthritis at Weeks 2, 4, 8 12 and 16: mITT Population
Description PGA: Participants answered the following question: "Considering all the ways the OA in your index (knee/hip) affects you, how are you doing today?" Participants rated their condition by using a 5-point Likert scale: 1) very good (asymptomatic and no limitation of normal activities); 2) good (mild symptoms and no limitation of normal activities); 3) fair (moderate symptoms and limitation of some normal activities); 4) poor (severe symptoms and inability to carry out most normal activities); and 5) very poor (very severe symptoms which are intolerable and inability to carry out all normal activities). Higher score indicated severe condition.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Week 2
15
10.6%
23
14.3%
17
11.3%
16
10.1%
Week 4
16
11.3%
39
24.2%
32
21.3%
15
9.5%
Week 8
14
9.9%
38
23.6%
31
20.7%
14
8.9%
Week 12
18
12.8%
39
24.2%
33
22%
19
12%
Week 16
21
14.9%
39
24.2%
35
23.3%
16
10.1%
17. Secondary Outcome
Title Change From Baseline in Average Pain Score in the Index Knee or Index Hip at Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16: ITT Population
Description Participants assessed daily average pain in the index joint (knee/hip) during the past 24 hours on an 11-point NRS ranging from 0 (no pain) to 10 (worst possible pain). Higher score indicated greater pain. The baseline mean was calculated using the daily pain scores in the index joint (knee/hip) over the 3 days in the initial pain assessment period and the weekly mean was calculated using the daily pain scores in the index joint (knee/hip) within each assessment week.
Time Frame Baseline, Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF. Here 'overall number of participants analyzed' signifies those participants who were evaluable for this measure.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 138 160 148 155
Baseline
7.18
(1.80)
7.28
(1.62)
6.98
(1.84)
7.03
(1.72)
Change at Week 1
-0.79
(1.30)
-1.71
(1.93)
-1.47
(1.84)
-1.15
(1.65)
Change at Week 2
-1.26
(1.63)
-1.96
(2.23)
-1.43
(2.13)
-1.54
(1.99)
Change at Week 3
-1.57
(1.73)
-2.27
(2.42)
-1.71
(2.29)
-1.67
(2.08)
Change at Week 4
-1.70
(1.81)
-2.65
(2.49)
-2.28
(2.60)
-1.76
(2.10)
Change at Week 6
-1.91
(1.95)
-2.87
(2.55)
-2.43
(2.66)
-1.94
(2.18)
Change at Week 8
-1.96
(1.99)
-2.82
(2.54)
-2.38
(2.72)
-1.83
(2.18)
Change at Week 10
-2.06
(2.16)
-2.92
(2.62)
-2.39
(2.72)
-1.89
(2.23)
Change at Week 12
-2.07
(2.27)
-2.94
(2.60)
-2.38
(2.67)
-1.88
(2.33)
Change at Week 16
-2.09
(2.31)
-2.90
(2.63)
-2.39
(2.68)
-1.86
(2.28)
18. Secondary Outcome
Title Change From Baseline in Average Pain Score in the Index Knee or Index Hip at Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16: mITT Population
Description Participants assessed daily average pain in the index joint (knee/hip) during the past 24 hours on an 11-point NRS ranging from 0 (no pain) to 10 (worst possible pain). Higher score indicated greater pain. The baseline mean was calculated using the daily pain scores in the index joint (knee/hip) over the 3 days in the initial pain assessment period and the weekly mean was calculated using the daily pain scores in the index joint (knee/hip) within each assessment week.
Time Frame Baseline, Weeks 1, 2, 3, 4, 6, 8, 10, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF. Here 'overall number of participants analyzed' signifies those participants who were evaluable for this measure.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 134 152 147 153
Baseline
7.16
(1.81)
7.31
(1.62)
6.98
(1.84)
7.05
(1.71)
Change at Week 1
-0.79
(1.24)
-1.71
(1.96)
-1.50
(1.81)
-1.16
(1.64)
Change at Week 2
-1.23
(1.59)
-1.99
(2.19)
-1.51
(2.10)
-1.46
(1.96)
Change at Week 3
-1.54
(1.74)
-2.28
(2.31)
-1.73
(2.20)
-1.58
(2.07)
Change at Week 4
-1.63
(1.85)
-2.70
(2.42)
-2.21
(2.52)
-1.70
(2.10)
Change at Week 6
-1.78
(1.96)
-2.92
(2.48)
-2.37
(2.58)
-1.85
(2.17)
Change at Week 8
-1.82
(2.00)
-2.88
(2.50)
-2.36
(2.63)
-1.78
(2.16)
Change at Week 10
-1.95
(2.17)
-2.98
(2.56)
-2.40
(2.63)
-1.83
(2.20)
Change at Week 12
-1.96
(2.27)
-3.00
(2.53)
-2.36
(2.61)
-1.83
(2.27)
Change at Week 16
-1.96
(2.31)
-2.97
(2.55)
-2.40
(2.63)
-1.84
(2.23)
19. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Stiffness Subscale Score at Weeks 2, 4, 8, 12, and 16: ITT Population
Description The WOMAC stiffness subscale is a 2-item questionnaire used to assess the amount of stiffness experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 2 individual questions scored on NRS of 0 to 10; with higher scores indicating more stiffness. Total score range for WOMAC stiffness subscale score is 0 to 10, where higher scores indicate more stiffness. Stiffness is defined as a sensation of decreased ease in moving the index joint (knee/hip).
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
7.22
(1.67)
7.30
(1.92)
7.15
(1.82)
7.39
(1.72)
Change at Week 2
-1.49
(1.83)
-2.24
(2.50)
-2.19
(2.41)
-1.78
(2.16)
Change at Week 4
-1.88
(1.95)
-3.12
(2.70)
-3.08
(2.91)
-2.16
(2.35)
Change at Week 8
-1.92
(2.17)
-3.09
(2.60)
-3.28
(2.77)
-2.19
(2.43)
Change at Week 12
-2.15
(2.35)
-3.33
(2.75)
-3.31
(2.72)
-2.25
(2.45)
Change at Week 16
-2.20
(2.50)
-3.24
(2.73)
-3.25
(2.66)
-2.19
(2.40)
20. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Stiffness Subscale Score at Weeks 2, 4, 8, 12, and 16: mITT Population
Description The WOMAC stiffness subscale is a 2-item questionnaire used to assess the amount of stiffness experienced due to OA in the index joint (knee/hip) during past 48 hours. It is calculated as the mean of the scores from the 2 individual questions scored on NRS of 0 to 10; with higher scores indicating more stiffness. Total score range for WOMAC stiffness subscale score is 0 to 10, where higher scores indicate more stiffness. Stiffness is defined as a sensation of decreased ease in moving the index joint (knee/hip).
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Baseline
7.22
(1.69)
7.29
(1.93)
7.16
(1.82)
7.39
(1.72)
Change at Week 2
-1.38
(1.87)
-2.08
(2.53)
-1.90
(2.26)
-1.57
(2.13)
Change at Week 4
-1.71
(2.02)
-2.91
(2.82)
-2.61
(2.90)
-1.92
(2.36)
Change at Week 8
-1.77
(2.14)
-2.97
(2.74)
-2.72
(2.88)
-1.92
(2.34)
Change at Week 12
-2.01
(2.32)
-3.24
(2.88)
-2.77
(2.85)
-2.06
(2.40)
Change at Week 16
-2.14
(2.47)
-3.24
(2.83)
-2.83
(2.87)
-2.06
(2.37)
21. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Average Score at Weeks 2, 4, 8, 12, and 16: ITT Population
Description WOMAC: self-administered, disease-specific 24-item questionnaire which assesses clinically important, participant-relevant symptoms for pain (5 items), stiffness (2 items) and physical function (17 items) in participants with OA of the index knee or index hip. WOMAC average score is the mean of WOMAC pain, physical function and stiffness subscale scores and ranges from 0 to 10, where higher score indicates worse response.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
7.39
(1.32)
7.48
(1.43)
7.27
(1.40)
7.50
(1.33)
Change at Week 2
-1.71
(1.67)
-2.29
(2.21)
-2.15
(2.04)
-1.94
(1.91)
Change at Week 4
-2.11
(1.88)
-3.24
(2.49)
-3.16
(2.58)
-2.38
(2.12)
Change at Week 8
-2.23
(2.05)
-3.32
(2.40)
-3.33
(2.49)
-2.35
(2.22)
Change at Week 12
-2.39
(2.20)
-3.49
(2.55)
-3.35
(2.45)
-2.41
(2.23)
Change at Week 16
-2.47
(2.33)
-3.42
(2.53)
-3.34
(2.39)
-2.39
(2.20)
22. Secondary Outcome
Title Change From Baseline in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Average Score at Weeks 2, 4, 8, 12, and 16: mITT Population
Description WOMAC: self-administered, disease-specific 24-item questionnaire which assesses clinically important, participant-relevant symptoms for pain (5 items), stiffness (2 items) and physical function (17 items) in participants with OA of the index knee or index hip. WOMAC average score is the mean of WOMAC pain, physical function and stiffness subscale scores and ranges from 0 to 10, where higher score indicates worse response.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Baseline
7.38
(1.34)
7.50
(1.44)
7.28
(1.40)
7.51
(1.33)
Change at Week 2
-1.60
(1.70)
-2.14
(2.25)
-1.90
(1.96)
-1.74
(1.94)
Change at Week 4
-1.94
(1.93)
-2.99
(2.61)
-2.64
(2.61)
-2.08
(2.13)
Change at Week 8
-2.08
(2.03)
-3.13
(2.59)
-2.79
(2.60)
-2.07
(2.16)
Change at Week 12
-2.25
(2.19)
-3.34
(2.72)
-2.83
(2.60)
-2.20
(2.21)
Change at Week 16
-2.40
(2.36)
-3.36
(2.71)
-2.92
(2.62)
-2.20
(2.19)
23. Secondary Outcome
Title Change From Baseline in WOMAC Pain Subscale Item (Pain When Walking on a Flat Surface) at Weeks 2, 4, 8, 12, and 16: ITT Population
Description Participants answered: "How much pain have you had when walking on a flat surface?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
7.58
(1.57)
7.80
(1.45)
7.67
(1.54)
7.70
(1.66)
Change at Week 2
-2.01
(2.17)
-2.61
(2.53)
-2.43
(2.39)
-2.27
(2.17)
Change at Week 4
-2.46
(2.30)
-3.54
(2.72)
-3.58
(2.86)
-2.91
(2.42)
Change at Week 8
-2.70
(2.63)
-3.75
(2.64)
-3.82
(2.86)
-2.72
(2.50)
Change at Week 12
-2.85
(2.72)
-3.84
(2.80)
-3.85
(2.80)
-2.80
(2.58)
Change at Week 16
-2.91
(2.73)
-3.79
(2.75)
-3.76
(2.76)
-2.72
(2.48)
24. Secondary Outcome
Title Change From Baseline in WOMAC Pain Subscale Item (Pain When Walking on a Flat Surface) at Weeks 2, 4, 8, 12, and 16: mITT Population
Description Participants answered: "How much pain have you had when walking on a flat surface?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Baseline
7.60
(1.56)
7.80
(1.46)
7.68
(1.54)
7.72
(1.62)
Change at Week 2
-1.85
(2.15)
-2.47
(2.55)
-2.19
(2.28)
-1.99
(2.15)
Change at Week 4
-2.26
(2.34)
-3.20
(2.73)
-2.98
(2.84)
-2.50
(2.37)
Change at Week 8
-2.50
(2.59)
-3.36
(2.77)
-3.19
(2.92)
-2.39
(2.33)
Change at Week 12
-2.66
(2.75)
-3.54
(2.92)
-3.23
(2.88)
-2.56
(2.44)
Change at Week 16
-2.83
(2.81)
-3.57
(2.90)
-3.32
(2.90)
-2.51
(2.37)
25. Secondary Outcome
Title Change From Baseline in WOMAC Pain Subscale Item (Pain When Going Up or Down Stairs) at Weeks 2, 4, 8, 12, and 16: ITT Population
Description Participants answered: "How much pain have you had when going up or down stairs?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
8.59
(1.20)
8.39
(1.29)
8.45
(1.42)
8.53
(1.37)
Change at Week 2
-2.06
(1.99)
-2.34
(2.45)
-2.39
(2.40)
-2.08
(2.10)
Change at Week 4
-2.64
(2.12)
-3.39
(2.78)
-3.48
(2.84)
-2.64
(2.31)
Change at Week 8
-2.77
(2.34)
-3.58
(2.81)
-3.74
(2.86)
-2.51
(2.37)
Change at Week 12
-2.87
(2.38)
-3.70
(2.98)
-3.76
(2.87)
-2.68
(2.48)
Change at Week 16
-3.02
(2.55)
-3.61
(2.86)
-3.75
(2.80)
-2.66
(2.45)
26. Secondary Outcome
Title Change From Baseline in WOMAC Pain Subscale Item (Pain When Going Up or Down Stairs) at Weeks 2, 4, 8, 12, and 16: mITT Population
Description Participants answered: "How much pain have you had when going up or down stairs?" Participants responded by using a NRS of 0 to 10, where 0 = no pain and 10 = extreme pain. Higher score indicated greater pain.
Time Frame Baseline, Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Baseline
8.59
(1.20)
8.42
(1.27)
8.44
(1.42)
8.55
(1.35)
Change at Week 2
-1.90
(1.98)
-2.21
(2.45)
-2.06
(2.26)
-1.87
(2.16)
Change at Week 4
-2.44
(2.19)
-3.10
(2.82)
-2.81
(2.79)
-2.24
(2.28)
Change at Week 8
-2.62
(2.36)
-3.25
(2.86)
-3.04
(2.86)
-2.21
(2.29)
Change at Week 12
-2.71
(2.45)
-3.40
(2.99)
-3.11
(2.88)
-2.40
(2.44)
Change at Week 16
-2.91
(2.64)
-3.42
(2.92)
-3.24
(2.89)
-2.40
(2.42)
27. Secondary Outcome
Title Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Domain Scores at Week 12: ITT Population
Description SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100 = highest level of functioning).
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using baseline observation carried forward (BOCF).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
General Health: Baseline
55.28
(22.21)
58.35
(19.26)
60.01
(21.71)
55.47
(18.53)
General Health: Change at Week 12
1.89
(10.11)
2.22
(9.37)
2.85
(10.47)
1.21
(10.66)
Physical Function: Baseline
29.09
(18.40)
31.80
(19.15)
32.14
(18.61)
28.55
(17.70)
Physical Function: Change at Week 12
6.03
(15.83)
10.88
(21.94)
5.57
(15.15)
4.05
(13.30)
Role Physical: Baseline
37.81
(22.80)
40.72
(24.20)
39.46
(21.74)
36.75
(21.53)
Role Physical: Change at Week 12
7.14
(17.54)
10.83
(22.26)
6.17
(16.53)
5.62
(18.36)
Bodily Pain: Baseline
28.43
(13.80)
28.80
(14.51)
29.08
(15.48)
27.23
(14.15)
Bodily Pain: Change at Week 12
6.38
(15.63)
12.38
(21.23)
8.32
(16.82)
6.36
(13.92)
Vitality: Baseline
46.37
(20.06)
48.95
(20.59)
47.25
(21.03)
45.33
(20.61)
Vitality: Change at Week 12
3.10
(10.58)
4.19
(12.99)
3.08
(12.33)
2.25
(13.99)
Social Function: Baseline
57.36
(26.18)
62.34
(27.42)
61.58
(26.63)
57.91
(25.84)
Social Function: Change at Week 12
5.41
(15.69)
5.28
(16.40)
4.50
(17.46)
4.11
(17.07)
Role Emotional: Baseline
60.22
(31.11)
64.70
(31.38)
63.89
(30.48)
60.81
(30.92)
Role Emotional: Change at Week 12
3.72
(16.01)
4.92
(19.58)
2.06
(19.09)
0.42
(15.19)
Mental Health: Baseline
68.40
(20.39)
69.13
(19.60)
68.27
(20.37)
67.59
(19.26)
Mental Health: Change at Week 12
1.03
(9.77)
1.37
(10.61)
2.20
(10.61)
0.70
(12.00)
28. Secondary Outcome
Title Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Domain Scores at Week 12: mITT Population
Description SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100 = highest level of functioning).
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using BOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
General Health: Baseline
55.61
(22.01)
59.08
(18.43)
60.21
(21.64)
55.56
(18.60)
General Health: Change at Week 12
1.85
(9.14)
1.39
(8.49)
2.61
(9.00)
0.74
(8.71)
Physical Function: Baseline
29.18
(18.62)
31.54
(19.35)
32.29
(18.59)
28.50
(17.75)
Physical Function: Change at Week 12
5.36
(15.35)
8.84
(19.48)
3.76
(13.07)
2.82
(11.81)
Role Physical: Baseline
37.73
(23.09)
41.30
(24.44)
39.43
(21.81)
36.66
(21.07)
Role Physical: Change at Week 12
6.07
(16.27)
9.60
(20.20)
5.49
(15.56)
4.21
(15.61)
Bodily Pain: Baseline
28.55
(13.96)
29.06
(14.52)
29.21
(15.45)
27.18
(14.06)
Bodily Pain: Change at Week 12
5.54
(14.93)
10.53
(20.14)
7.41
(16.12)
5.14
(12.93)
Vitality: Baseline
46.30
(20.23)
48.73
(20.58)
47.32
(21.09)
45.11
(20.54)
Vitality: Change at Week 12
2.97
(10.14)
4.33
(12.61)
3.02
(11.22)
1.64
(12.40)
Social Function: Baseline
57.39
(26.15)
62.58
(27.64)
61.66
(26.70)
57.93
(25.76)
Social Function: Change at Week 12
4.65
(15.08)
5.07
(15.47)
5.12
(16.38)
3.29
(15.43)
Role Emotional: Baseline
60.04
(31.35)
64.54
(31.10)
63.93
(30.58)
60.68
(30.92)
Role Emotional: Change at Week 12
3.89
(14.92)
4.52
(19.19)
2.07
(17.00)
-0.11
(11.86)
Mental Health: Baseline
68.03
(20.53)
69.22
(19.57)
68.36
(20.41)
67.53
(19.36)
Mental Health: Change at Week 12
0.62
(9.44)
1.70
(9.82)
2.55
(9.09)
0.48
(10.06)
29. Secondary Outcome
Title Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Physical and Mental Component Aggregate Scores at Week 12: ITT Population
Description SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100=highest level of functioning). For obtaining physical and mental component scores, z-score for each scale = (observed score - mean score for general 1990 United States [US] population)/corresponding standard deviation. The 2 component scores were obtained by multiplying each aspect z-score by physical or mental factor score coefficient (1990 general US population) and summing the eight products. Component scores indicated how many standard deviations higher (in case of positive z-score [better functioning])/lower (in case of negative z-score [worse functioning]) participant's value was relative to the mean of the reference population. Change from baseline >0 indicates an improvement.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using BOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Mental Component Aggregate: Baseline
-0.28
(1.27)
-0.13
(1.27)
-0.20
(1.28)
-0.28
(1.27)
Mental Component Aggregate: Change at Week 12
0.08
(0.53)
0.04
(0.65)
0.07
(0.72)
0.01
(0.67)
Physical Component Aggregate: Baseline
-1.99
(0.72)
-1.91
(0.64)
-1.88
(0.69)
-2.03
(0.64)
Physical Component Aggregate: Change at Week 12
0.26
(0.63)
0.47
(0.88)
0.28
(0.57)
0.23
(0.57)
30. Secondary Outcome
Title Change From Baseline in 36-Item Short-Form Health Survey Version 2 (SF-36v2) Physical and Mental Component Aggregate Scores at Week 12: mITT Population
Description SF-36v2: standardized survey evaluating 8 health concepts (physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health). Total score for each health concept was scaled 0-100 (100=highest level of functioning). For obtaining physical and mental component scores, z-score for each scale = (observed score - mean score for general 1990 United States [US] population)/corresponding standard deviation. The 2 component scores were obtained by multiplying each aspect z-score by physical or mental factor score coefficient (1990 general US population) and summing the eight products. Component scores indicated how many standard deviations higher (in case of positive z-score [better functioning])/lower (in case of negative z-score [worse functioning]) participant's value was relative to the mean of the reference population. Change from baseline >0 indicates an improvement.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
mITT analysis set included all participants in ITT analysis set who had Week 8 visit on or before 23 June 2010 (effective date of the US FDA imposed clinical hold). Missing data were imputed using BOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 137 153 149 156
Mental Component Aggregate: Baseline
-0.30
(1.27)
-0.13
(1.26)
-0.19
(1.28)
-0.29
(1.27)
Mental Component Aggregate: Change at Week 12
0.08
(0.51)
0.07
(0.61)
0.11
(0.64)
-0.00
(0.56)
Physical Component Aggregate: Baseline
-1.98
(0.72)
-1.90
(0.65)
-1.88
(0.69)
-2.03
(0.63)
Physical Component Aggregate: Change at Week 12
0.23
(0.60)
0.38
(0.78)
0.22
(0.53)
0.18
(0.51)
31. Secondary Outcome
Title Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Health State Profile Utility Score at Week 12: ITT Population
Description EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no problems (level 1), some problems (level 2), and extreme problems (level 3). Scoring formula developed by EuroQol Group assigns a utility value for each domain in the profile. Score is transformed and results in a total score range -0.594 to 1.000; higher score indicates a better health state.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
ITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 140 161 150 156
Baseline
0.39
(0.31)
0.41
(0.31)
0.43
(0.29)
0.38
(0.30)
Change at Week 12
0.25
(0.36)
0.33
(0.34)
0.22
(0.31)
0.14
(0.28)
32. Secondary Outcome
Title Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Health State Profile Utility Score at Week 12: mITT Population
Description EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no problems (level 1), some problems (level 2), and extreme problems (level 3). Scoring formula developed by EuroQol Group assigns a utility value for each domain in the profile. Score is transformed and results in a total score range -0.594 to 1.000; higher score indicates a better health state.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
mITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 136 153 149 154
Baseline
0.40
(0.31)
0.41
(0.31)
0.43
(0.30)
0.38
(0.30)
Change at Week 12
0.25
(0.36)
0.33
(0.34)
0.22
(0.31)
0.14
(0.28)
33. Secondary Outcome
Title Number of Participants With Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Individual Dimensions at Week 12: ITT Population
Description EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 dimensions/domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no dysfunction (level 1), moderate/some dysfunction (level 2), and extreme dysfunction (level 3). Change from baseline at Week 12 is defined as: Improved (positive change), No change, and Worsened (negative change). Number of participants with response is reported.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
ITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 140 161 150 156
Mobility, Baseline: Level 1
8
5.7%
15
9.3%
10
6.7%
7
4.4%
Mobility, Baseline: Level 2
132
93.6%
146
90.7%
140
93.3%
148
93.7%
Mobility, Baseline: Level 3
0
0%
0
0%
0
0%
1
0.6%
Mobility, Change at Wk 12: Improved
12
8.5%
29
18%
17
11.3%
4
2.5%
Mobility, Change at Wk 12: No Change
43
30.5%
31
19.3%
39
26%
53
33.5%
Mobility, Change at Wk 12: Worsened
1
0.7%
1
0.6%
1
0.7%
2
1.3%
Self-care, Baseline: Level 1
93
66%
122
75.8%
99
66%
108
68.4%
Self-care, Baseline: Level 2
45
31.9%
38
23.6%
50
33.3%
48
30.4%
Self-care, Baseline: Level 3
2
1.4%
1
0.6%
1
0.7%
0
0%
Self-care, Change at Week 12: Improved
15
10.6%
12
7.5%
17
11.3%
10
6.3%
Self-care, Change at Week 12: No Change
39
27.7%
46
28.6%
38
25.3%
44
27.8%
Self-care, Change at Week 12: Worsened
2
1.4%
3
1.9%
2
1.3%
5
3.2%
Usual Activities, Baseline: Level 1
15
10.6%
21
13%
19
12.7%
15
9.5%
Usual Activities, Baseline: Level 2
123
87.2%
134
83.2%
125
83.3%
136
86.1%
Usual Activities, Baseline: Level 3
2
1.4%
6
3.7%
6
4%
5
3.2%
Usual Activities, Change at Week 12: Improved
15
10.6%
27
16.8%
15
10%
21
13.3%
Usual Activities, Change at Week 12: No Change
36
25.5%
32
19.9%
41
27.3%
36
22.8%
Usual Activities, Change at Week 12: Worsened
5
3.5%
2
1.2%
1
0.7%
2
1.3%
Pain and Discomfort, Baseline: Level 1
2
1.4%
1
0.6%
0
0%
1
0.6%
Pain and Discomfort, Baseline: Level 2
77
54.6%
92
57.1%
94
62.7%
83
52.5%
Pain and Discomfort, Baseline: Level 3
60
42.6%
68
42.2%
55
36.7%
72
45.6%
Pain and Discomfort, Change at Week 12: Improved
23
16.3%
32
19.9%
21
14%
17
10.8%
Pain and Discomfort, Change at Week 12: No Change
29
20.6%
28
17.4%
35
23.3%
39
24.7%
Pain and Discomfort, Change at Week 12: Worsened
3
2.1%
1
0.6%
1
0.7%
3
1.9%
Anxiety and Depression, Baseline: Level 1
79
56%
86
53.4%
92
61.3%
84
53.2%
Anxiety and Depression, Baseline: Level 2
52
36.9%
68
42.2%
52
34.7%
68
43%
Anxiety and Depression, Baseline: Level 3
9
6.4%
7
4.3%
5
3.3%
4
2.5%
Anxiety and Depression, Change at Week 12: Improved
16
11.3%
16
9.9%
12
8%
9
5.7%
Anxiety and Depression, Change at Week 12: No Change
35
24.8%
40
24.8%
37
24.7%
42
26.6%
Anxiety and Depression, Change at Week 12: Worsened
5
3.5%
5
3.1%
8
5.3%
8
5.1%
34. Secondary Outcome
Title Number of Participants With Change From Baseline in Euro Quality of Life-5 Dimension (EQ-5D) - Individual Dimensions at Week 12: mITT Population
Description EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 dimensions/domains/items: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression. Each item has 3 possible responses: no dysfunction (level 1), moderate/some dysfunction (level 2), and extreme dysfunction (level 3). Change from baseline at Week 12 is defined as: Improved (positive change), No change, and Worsened (negative change). Number of participants with response is reported.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
mITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number anlayzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 136 153 149 154
Mobility, Baseline: Level 1
8
5.7%
14
8.7%
10
6.7%
7
4.4%
Mobility, Baseline: Level 2
128
90.8%
139
86.3%
139
92.7%
146
92.4%
Mobility, Baseline: Level 3
0
0%
0
0%
0
0%
1
0.6%
Mobility, Change at Week 12: Improved
12
8.5%
29
18%
17
11.3%
4
2.5%
Mobility, Change at Week 12: No Change
43
30.5%
31
19.3%
39
26%
53
33.5%
Mobility, Change at Week 12: Worsened
1
0.7%
1
0.6%
1
0.7%
2
1.3%
SC, Baseline: Level 1
91
64.5%
118
73.3%
99
66%
108
68.4%
Self-care, Baseline: Level 2
43
30.5%
34
21.1%
49
32.7%
46
29.1%
Self-care, Baseline: Level 3
2
1.4%
1
0.6%
1
0.7%
0
0%
Self-care, Change at Week 12: Improved
15
10.6%
12
7.5%
17
11.3%
10
6.3%
Self-care, Change at Week 12: No Change
39
27.7%
46
28.6%
38
25.3%
44
27.8%
Self-care, Change at Week 12: Worsened
2
1.4%
3
1.9%
2
1.3%
5
3.2%
Usual Activities, Baseline: Level 1
15
10.6%
20
12.4%
19
12.7%
15
9.5%
Usual Activities, Baseline: Level 2
119
84.4%
128
79.5%
124
82.7%
134
84.8%
Usual Activities, Baseline: Level 3
2
1.4%
5
3.1%
6
4%
5
3.2%
Usual Activities, Change at Week 12: Improved
15
10.6%
27
16.8%
15
10%
21
13.3%
Usual Activities, Change at Week 12: No Change
36
25.5%
32
19.9%
41
27.3%
36
22.8%
Usual Activities, Change at Week 12: Worsened
5
3.5%
2
1.2%
1
0.7%
2
1.3%
Pain and Discomfort, Baseline: Level 1
2
1.4%
1
0.6%
0
0%
1
0.6%
Pain and Discomfort, Baseline: Level 2
77
54.6%
87
54%
93
62%
82
51.9%
Pain and Discomfort, Baseline: Level 3
56
39.7%
65
40.4%
55
36.7%
71
44.9%
Pain and Discomfort, Change at Week 12: Improved
23
16.3%
32
19.9%
21
14%
17
10.8%
Pain and Discomfort, Change at Week 12: No Change
29
20.6%
28
17.4%
35
23.3%
39
24.7%
Pain and Discomfort, Change at Week 12: Worsened
3
2.1%
1
0.6%
1
0.7%
3
1.9%
Anxiety and Depression, Baseline: Level 1
76
53.9%
82
50.9%
92
61.3%
83
52.5%
Anxiety and Depression, Baseline: Level 2
51
36.2%
64
39.8%
51
34%
67
42.4%
Anxiety and Depression, Baseline: Level 3
9
6.4%
7
4.3%
5
3.3%
4
2.5%
Anxiety and Depression, Change at Week 12: Improved
16
11.3%
16
9.9%
12
8%
9
5.7%
Anxiety and Depression, Change at Week 12: No Change
35
24.8%
40
24.8%
37
24.7%
42
26.6%
Anxiety and Depression, Change at Week 12: Worsened
5
3.5%
5
3.1%
8
5.3%
8
5.1%
35. Secondary Outcome
Title Number of Participants Who Discontinued From Study Due to Lack of Efficacy
Description
Time Frame Baseline up to Week 24

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Count of Participants [Participants]
10
7.1%
6
3.7%
5
3.3%
12
7.6%
36. Secondary Outcome
Title Time to Discontinuation From Study Due to Lack of Efficacy
Description
Time Frame Baseline up to Week 24

Outcome Measure Data

Analysis Population Description
Analysis set included participants from ITT analysis set who discontinued study due to lack of efficacy.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 10 6 5 12
Median (Full Range) [days]
29.0
43.0
56.0
30.0
37. Secondary Outcome
Title Number of Participants With Rescue Medication (RM) Usage
Description In the event of inadequate pain relief for OA during the double-blind treatment period, participants were allowed to take up to 3000 mg of acetaminophen (tablet/capsule/caplets) per day up to 3 days per week as a rescue medication.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo). Missing data were imputed using LOCF.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Week 2
90
63.8%
85
52.8%
99
66%
90
57%
Week 4
76
53.9%
65
40.4%
79
52.7%
85
53.8%
Week 8
67
47.5%
63
39.1%
65
43.3%
77
48.7%
Week 12
68
48.2%
52
32.3%
61
40.7%
78
49.4%
Week 16
68
48.2%
50
31.1%
59
39.3%
72
45.6%
38. Secondary Outcome
Title Number of Days With Rescue Medication (RM) Usage
Description In the event of inadequate pain relief for OA during the double-blind treatment period, participants were allowed to take up to 3000 mg of acetaminophen (tablet/capsule/caplets) per day up to 3 days per week as a rescue medication. Results are shown in number of days of rescue medication usage per week.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set. Missing data were imputed using LOCF. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 132 147 144 151
Week 2
2.72
(2.66)
2.03
(2.46)
2.58
(2.58)
2.35
(2.69)
Week 4
2.40
(2.72)
1.60
(2.43)
1.95
(2.51)
2.27
(2.68)
Week 8
2.11
(2.65)
1.33
(2.24)
1.72
(2.52)
1.75
(2.38)
Week 12
1.82
(2.39)
1.20
(2.24)
1.63
(2.41)
1.74
(2.37)
Week 16
1.73
(2.30)
1.02
(1.99)
1.40
(2.25)
1.67
(2.39)
39. Secondary Outcome
Title Amount of Rescue Medication Used
Description In the event of inadequate pain relief for OA during the double-blind treatment period, participants were allowed to take up to 3000 mg of acetaminophen (tablet/capsule/caplets) per day up to 3 days per week as a rescue medication. Results are presented as total dose of acetaminophen (in mg) per week.
Time Frame Weeks 2, 4, 8, 12, and 16

Outcome Measure Data

Analysis Population Description
ITT analysis set. Missing data were imputed using LOCF. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 132 147 144 151
Week 2
4109.38
(5190.82)
2684.03
(4193.21)
3510.56
(4321.51)
3553.33
(5395.79)
Week 4
3293.89
(4412.77)
2136.99
(3741.44)
2614.58
(4221.46)
3373.33
(4886.01)
Week 8
3000.00
(4277.85)
1659.86
(3092.18)
2336.81
(4033.87)
2539.74
(4653.86)
Week 12
2561.07
(3651.14)
1394.56
(2893.80)
2333.33
(4189.56)
2360.93
(3786.45)
Week 16
2412.88
(3416.67)
1159.86
(2619.07)
1965.28
(3865.60)
2420.53
(4121.12)
40. Secondary Outcome
Title Change From Baseline in Neuropathy Impairment Score (NIS) at Weeks 2, 4, 8, 12, 16, and 18
Description NIS: 74 items, assess muscle weakness, reflexes and sensation; scored separately for left, right limbs (37 items for each side). Components of muscle weakness are 24 items and scored on scale 0 (normal) to 4 (paralysis), higher score=greater weakness. Components of reflexes and sensation are 13 items and scored 0 = normal, 1= decreased, or 2 = absent. Total NIS score is the sum of the left and right limb scores. Total possible NIS score range 0 to 244, higher score=greater impairment.
Time Frame Baseline, Weeks 2, 4, 8, 12, 16, and 18

Outcome Measure Data

Analysis Population Description
ITT analysis set. Missing data were imputed using LOCF. Here 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Baseline
1.43
(4.93)
1.01
(3.11)
1.32
(5.83)
1.73
(4.10)
Change at Week 2
-0.42
(3.04)
-0.22
(1.40)
-0.13
(0.79)
-0.16
(1.09)
Change at Week 4
-0.09
(1.45)
-0.33
(2.00)
-0.28
(1.68)
-0.31
(1.59)
Change at Week 8
-0.18
(1.93)
-0.22
(2.07)
-0.22
(1.51)
-0.39
(2.32)
Change at Week 12
-0.19
(1.29)
-0.13
(4.13)
-0.33
(1.81)
-0.33
(1.79)
Change at Week 16
-0.40
(1.94)
-0.14
(3.78)
-0.28
(1.74)
-0.53
(2.38)
Change at Week 18
-0.25
(1.25)
-0.02
(2.91)
-0.25
(1.64)
-0.18
(2.13)
41. Secondary Outcome
Title Number of Participants With Anti-Drug (Tanezumab) Antibody (ADA)
Description Human serum samples were analyzed for the presence or absence of anti-tanezumab antibodies by using the semi-quantitative enzyme-linked immunosorbent assay (ELISA). Only participants receiving tanezumab were to be analyzed for this measure. A participant may be represented in more than 1 category.
Time Frame Baseline, Week 8 and 18

Outcome Measure Data

Analysis Population Description
ITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Tanezumab 5 mg Tanezumab 10 mg
Arm/Group Description Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16.
Measure Participants 156 144
Baseline
0
0%
1
0.6%
Week 8
1
0.7%
2
1.2%
Week 18
0
0%
0
0%
42. Secondary Outcome
Title Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Description An AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 112 days after last dose that were absent before treatment or that worsened relative to pretreatment state. AEs included SAEs as well as non-serious AEs which occurred during the trial.
Time Frame Baseline up to 112 days after last intravenous dose

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
AEs
50
35.5%
72
44.7%
61
40.7%
100
63.3%
SAEs
2
1.4%
4
2.5%
3
2%
4
2.5%
43. Secondary Outcome
Title Number of Participants With Pre-Specified Opioid-Related Adverse Events According to Severity
Description Pre-specified opioid-related adverse events: fatigue, drowsiness, inability to concentrate, nausea, dizziness, constipation, itching, difficulty urinating, confusion and vomiting. Number of participants who experienced any of the pre-specified opioid-related adverse event are reported. Pre-specified opioid-related adverse events were assessed according to severity: mild (did not interfere with participant's usual function); moderate (interfered to some extent with participant's usual function); and severe (interfered significantly with participant's usual function).
Time Frame Baseline up to 112 days after last intravenous dose

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Fatigue: Mild
0
0%
2
1.2%
1
0.7%
6
3.8%
Fatigue: Moderate
1
0.7%
0
0%
0
0%
1
0.6%
Nausea: Mild
0
0%
5
3.1%
3
2%
14
8.9%
Nausea: Moderate
0
0%
1
0.6%
0
0%
11
7%
Dizziness: Mild
2
1.4%
2
1.2%
3
2%
10
6.3%
Constipation: Mild
1
0.7%
1
0.6%
1
0.7%
16
10.1%
Constipation: Moderate
1
0.7%
1
0.6%
0
0%
8
5.1%
Vomiting: Mild
1
0.7%
0
0%
0
0%
10
6.3%
Vomiting: Moderate
0
0%
1
0.6%
0
0%
5
3.2%
44. Secondary Outcome
Title Number of Participants With Adverse Event of Abnormal Peripheral Sensation According to Severity
Description Adverse event of abnormal peripheral sensation: allodynia, burning sensation, decreased vibratory sense, dysaesthesia, hyperaesthesia, hyperpathia, hypoaesthesia, neuralgia, neuritis, neuropathy peripheral, pallanesthesia, paraesthesia, paraesthesia oral, peripheral sensory neuropathy, polyneuropathy, sensory disturbance, sensory loss and thermohypoaesthesia. Adverse event of abnormal peripheral sensation was assessed according to severity: mild (did not interfere with participant's usual function); moderate (interfered to some extent with participant's usual function); and severe (interfered significantly with participant's usual function).
Time Frame Baseline up to 112 days after last intravenous dose

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Burning Sensation: Mild
0
0%
0
0%
1
0.7%
0
0%
Decreased Vibratory Sense: Mild
0
0%
1
0.6%
2
1.3%
0
0%
Dysaesthesia: Mild
1
0.7%
0
0%
0
0%
1
0.6%
Hyperaesthesia: Mild
0
0%
0
0%
2
1.3%
0
0%
Hyperaesthesia: Moderate
0
0%
1
0.6%
0
0%
0
0%
Hypoaesthesia: Mild
0
0%
1
0.6%
3
2%
2
1.3%
Hypoaesthesia: Moderate
0
0%
2
1.2%
0
0%
0
0%
Hypoaesthesia: Severe
0
0%
1
0.6%
0
0%
0
0%
Neuropathy peripheral: Moderate
0
0%
1
0.6%
0
0%
0
0%
Paraesthesia: Mild
0
0%
4
2.5%
3
2%
1
0.6%
Paraesthesia: Moderate
1
0.7%
2
1.2%
0
0%
0
0%
45. Secondary Outcome
Title Tanezumab Plasma Concentration
Description Plasma concentration of tanezumab was measured using a validated, sensitive and specific enzyme-linked immunosorbent assay (ELISA). Only participants receiving tanezumab were to be analyzed for this measure.
Time Frame Predose, 1 hour post-dose on Day 1, Week 8; Week 18

Outcome Measure Data

Analysis Population Description
ITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Tanezumab 5 mg Tanezumab 10 mg
Arm/Group Description Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16.
Measure Participants 157 145
Predose, Day 1
36.96
(160.10)
124.1
(601.80)
1 hour post-dose, Day 1
4192
(11266)
5690
(10616)
Predose, Week 8
207.0
(288.96)
402.6
(257.29)
1 hour post-dose, Week 8
2259
(2349.1)
3583
(1754.7)
Week 18
87.05
(135.30)
240.2
(386.98)
46. Secondary Outcome
Title Total Nerve Growth Factor (NGF) Serum Concentration
Description Serum samples were analyzed for determining total NGF concentration. Total NGF was analyzed using a validated, sensitive, and specific immune-affinity enrichment liquid chromatography tandem mass spectrometric (IA/LC/MS/MS) method.
Time Frame Predose, 1 hour post-dose on Day 1, Week 8; Predose: Week 18

Outcome Measure Data

Analysis Population Description
ITT analysis set. Here 'overall number of participants analyzed' signifies participants who were evaluable for this measure and 'number analyzed' signifies participants who were evaluable at specified time-point for each treatment arm, respectively.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 116 128 124 119
Predose, Day 1
58.1
(205.1)
89.3
(538.1)
138.2
(770.7)
38.5
(10.8)
1 hour post-dose, Day 1
55.8
(172.9)
133.9
(483.5)
163.8
(565.2)
39.0
(16.7)
Predose, Week 8
92.6
(384.2)
2152.2
(1040.8)
3160.6
(1183.4)
45.5
(13.2)
1 hour post-dose, Week 8
39.8
(9.9)
2181.2
(1070.5)
3026.0
(976.1)
44.0
(22.0)
Predose, Week 18
41.0
(15.2)
1437.1
(1296.0)
2365.4
(1402.4)
48.7
(25.3)
47. Other Pre-specified Outcome
Title Number of Participants With Intravenous (IV) Doses of Study Medication
Description Number of participants are reported based on the maximum number of IV doses of either tanezumab or placebo received.
Time Frame Day 1 up to Week 16

Outcome Measure Data

Analysis Population Description
ITT analysis set included all randomized participants who received at least 1 dose of randomized intravenous study medication (either tanezumab or placebo).
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
Measure Participants 141 161 150 158
Number of IV Doses: 1
79
56%
89
55.3%
85
56.7%
97
61.4%
Number of IV Doses: 2
62
44%
72
44.7%
65
43.3%
61
38.6%

Adverse Events

Time Frame
Adverse Event Reporting Description Same event may appear as AE and serious AE, what is presented are distinct events. Event may be categorized as serious in 1 participant and as non-serious in another participant or 1 participant may have experienced both serious and non-serious event during study.
Arm/Group Title Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Arm/Group Description Placebo matched to tanezumab (RN624 or PF-04383119) intravenous (IV) infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone controlled released (CR) tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 5 milligram (mg) intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Tanezumab (RN624 or PF-04383119) 10 mg intravenous infusion over 5 minutes on Day 1 and Week 8, along with placebo matched to oxycodone CR tablet orally twice daily up to Week 16. Placebo matched to tanezumab (RN624 or PF-04383119) intravenous infusion over 5 minutes on Day 1 and Week 8, along with oxycodone CR tablet at a starting dose of 10 mg orally twice daily up to Week 16. Oxycodone dose was adjusted according to the pain relief and tolerability up to a maximum of 40 mg orally twice daily.
All Cause Mortality
Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 2/141 (1.4%) 4/161 (2.5%) 3/150 (2%) 4/158 (2.5%)
Gastrointestinal disorders
Colitis 0/141 (0%) 0/161 (0%) 0/150 (0%) 1/158 (0.6%)
General disorders
Chest pain 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Drug ineffective 1/141 (0.7%) 0/161 (0%) 0/150 (0%) 0/158 (0%)
Hepatobiliary disorders
Cholestasis 0/141 (0%) 0/161 (0%) 1/150 (0.7%) 0/158 (0%)
Infections and infestations
Clostridial infection 1/141 (0.7%) 0/161 (0%) 0/150 (0%) 0/158 (0%)
Pneumonia primary atypical 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Injury, poisoning and procedural complications
Clavicle fracture 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Drug exposure during pregnancy 1/141 (0.7%) 0/161 (0%) 0/150 (0%) 0/158 (0%)
Fractured coccyx 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Hand fracture 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Head injury 0/141 (0%) 0/161 (0%) 0/150 (0%) 1/158 (0.6%)
Limb injury 0/141 (0%) 0/161 (0%) 0/150 (0%) 1/158 (0.6%)
Lumbar vertebral fracture 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Road traffic accident 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Musculoskeletal and connective tissue disorders
Intervertebral disc protrusion 0/141 (0%) 0/161 (0%) 0/150 (0%) 1/158 (0.6%)
Osteoarthritis 0/141 (0%) 0/161 (0%) 0/150 (0%) 1/158 (0.6%)
Osteonecrosis 0/141 (0%) 0/161 (0%) 2/150 (1.3%) 0/158 (0%)
Nervous system disorders
Cervical myelopathy 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Guillain-Barre syndrome 0/141 (0%) 1/161 (0.6%) 0/150 (0%) 0/158 (0%)
Pregnancy, puerperium and perinatal conditions
Unintended pregnancy 1/141 (0.7%) 0/161 (0%) 0/150 (0%) 0/158 (0%)
Psychiatric disorders
Suicide attempt 0/141 (0%) 0/161 (0%) 0/150 (0%) 1/158 (0.6%)
Other (Not Including Serious) Adverse Events
Placebo Tanezumab 5 mg Tanezumab 10 mg Oxycodone CR
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 36/141 (25.5%) 43/161 (26.7%) 33/150 (22%) 82/158 (51.9%)
Gastrointestinal disorders
Constipation 2/141 (1.4%) 2/161 (1.2%) 1/150 (0.7%) 24/158 (15.2%)
Diarrhoea 2/141 (1.4%) 2/161 (1.2%) 3/150 (2%) 1/158 (0.6%)
Nausea 0/141 (0%) 6/161 (3.7%) 3/150 (2%) 25/158 (15.8%)
Vomiting 1/141 (0.7%) 1/161 (0.6%) 0/150 (0%) 15/158 (9.5%)
General disorders
Fatigue 1/141 (0.7%) 2/161 (1.2%) 1/150 (0.7%) 7/158 (4.4%)
Oedema peripheral 3/141 (2.1%) 4/161 (2.5%) 4/150 (2.7%) 3/158 (1.9%)
Infections and infestations
Bronchitis 1/141 (0.7%) 4/161 (2.5%) 1/150 (0.7%) 2/158 (1.3%)
Nasopharyngitis 6/141 (4.3%) 3/161 (1.9%) 4/150 (2.7%) 3/158 (1.9%)
Urinary tract infection 4/141 (2.8%) 4/161 (2.5%) 2/150 (1.3%) 4/158 (2.5%)
Injury, poisoning and procedural complications
Fall 3/141 (2.1%) 4/161 (2.5%) 1/150 (0.7%) 1/158 (0.6%)
Musculoskeletal and connective tissue disorders
Arthralgia 4/141 (2.8%) 3/161 (1.9%) 8/150 (5.3%) 2/158 (1.3%)
Back pain 2/141 (1.4%) 1/161 (0.6%) 3/150 (2%) 3/158 (1.9%)
Joint swelling 1/141 (0.7%) 1/161 (0.6%) 3/150 (2%) 0/158 (0%)
Musculoskeletal pain 2/141 (1.4%) 3/161 (1.9%) 4/150 (2.7%) 3/158 (1.9%)
Pain in extremity 2/141 (1.4%) 3/161 (1.9%) 4/150 (2.7%) 3/158 (1.9%)
Nervous system disorders
Dizziness 2/141 (1.4%) 2/161 (1.2%) 3/150 (2%) 10/158 (6.3%)
Headache 7/141 (5%) 5/161 (3.1%) 5/150 (3.3%) 8/158 (5.1%)
Hypoaesthesia 0/141 (0%) 4/161 (2.5%) 3/150 (2%) 2/158 (1.3%)
Paraesthesia 1/141 (0.7%) 6/161 (3.7%) 3/150 (2%) 1/158 (0.6%)
Somnolence 0/141 (0%) 0/161 (0%) 0/150 (0%) 7/158 (4.4%)
Psychiatric disorders
Insomnia 1/141 (0.7%) 0/161 (0%) 2/150 (1.3%) 4/158 (2.5%)
Skin and subcutaneous tissue disorders
Pruritus 1/141 (0.7%) 2/161 (1.2%) 0/150 (0%) 10/158 (6.3%)
Vascular disorders
Hypertension 2/141 (1.4%) 2/161 (1.2%) 1/150 (0.7%) 5/158 (3.2%)

Limitations/Caveats

Due to the US FDA imposed clinical hold (effective 23 June 2010), study was terminated early and planned sample size was not reached. The primary time-point was changed from Week 16 to Week 8, as per change in planned analysis.

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer, Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT00985621
Other Study ID Numbers:
  • A4091030
  • 2009-013329-41
  • OA OXY STUDY
First Posted:
Sep 28, 2009
Last Update Posted:
May 14, 2021
Last Verified:
Apr 1, 2021