A Phase 3 Study Comparing 2 Doses Of CP-690,550 And The Active Comparator, Humira (Adalimumab) Vs. Placebo For Treatment Of Rheumatoid Arthritis

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT00853385
Collaborator
(none)
717
125
5
22
5.7
0.3

Study Details

Study Description

Brief Summary

This is a comparative study of CP 690,550, Humira (adalimumab) and placebo on background methotrexate in patients with Rheumatoid Arthritis. The study is intended to provide evidence of the efficacy and safety of CP 690,550 when dosed 5 mg and 10 mg twice a day on background methotrexate in adult patients with moderate to severe Rheumatoid Arthritis. It is intended to confirm the benefits of CP-690,550 in improving signs and symptoms and physical function that were observed in Rheumatoid Arthritis. An active comparator, adalimumab, is also included.

Condition or Disease Intervention/Treatment Phase
  • Drug: CP 690,550
  • Drug: CP-690,550
  • Other: Placebo
  • Other: Placebo
  • Biological: Biologic TNFi
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
717 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Phase 3 Randomized, Double-Blind, Active Comparator, Placebo-Controlled Study Of The Efficacy And Safety Of 2 Doses Of CP 690,550 In Patients With Active Rheumatoid Arthritis On Background Methotrexate
Study Start Date :
May 1, 2009
Actual Primary Completion Date :
Mar 1, 2011
Actual Study Completion Date :
Mar 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: 5mg

Drug: CP 690,550
tablets 5 mg BID PO plus q2 week placebo SC injections for 12 months

Experimental: 10 mg

Drug: CP-690,550
tablets 10 mg BID PO plus q2 week placebo SC injections for 12 months

Placebo Comparator: Placebo Sequence 1

Other: Placebo
placebo tablets BID PO advance to 5mg CP 690,550 BID at Month 3 or 6 visit plus q2 week placebo SC injections for 12 months

Placebo Comparator: Placebo Sequence 2

Other: Placebo
tablets BID PO advance tablets to10mg CP 690,550 BID at Month 3 or 6 visit plus q2 week placebo SC injections for 12 months

Active Comparator: adalimumab

Biological: Biologic TNFi
placebo tablets BID PO plus adalimumab 40 mg q2 week SC injections for 12 months
Other Names:
  • Humira (Adalimumab)
  • Outcome Measures

    Primary Outcome Measures

    1. Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response at Month 6 [Month 6]

      ACR20 response: greater than or equal to (>=) 20% improvement in tender joint count (TJC); >= 20% improvement in swollen joint count (SJC); and >= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire [HAQ]); and C-Reactive Protein (CRP). For comparison of CP-690,550 with placebo, placebo sequences were combined into single reporting group for Month 6 analysis.

    2. Change From Baseline in the Health Assessment Questionnaire-Disability Index (HAQ-DI) at Month 3 [Baseline, Month 3]

      HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; common activities over past week. Each item scored on 4-point scale from 0-3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as sum of domain scores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty. For comparison of CP-690,550 with placebo, placebo sequences were combined into single reporting group for Month 3 analysis.

    3. Percentage of Participants With Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) Less Than 2.6 at Month 6 [Month 6]

      DAS28-4 (ESR) calculated from SJC and TJC using 28-joint count, erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PtGA) of disease activity (transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) less than or equal to (<=) 3.2 implied low disease activity and > 3.2 to 5.1 implied moderate to high disease activity, and < 2.6 = remission. For comparison of CP-690,550 with placebo, placebo sequences were combined into single reporting group for Month 6 analysis.

    Secondary Outcome Measures

    1. Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response at Month 1 and 3 [Month 1, 3]

      ACR20 response: >=20% improvement in TJC; >= 20% improvement in SJC; and >= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.

    2. Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response at Month 9 and 12 [Month 9, 12]

      ACR20 response: >=20% improvement in tender joint count; >=20% improvement in swollen joint count; and >=20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.

    3. Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Response at Month 1, 3 and 6 [Month 1, 3, 6]

      ACR50 response: >=50% improvement in tender joint count; >=50% improvement in swollen joint count; and 50% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.

    4. Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Response at Month 9 and 12 [Month 9, 12]

      ACR50 response: >=50% improvement in tender joint count; >=50% improvement in swollen joint count; and 50% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.

    5. Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Response at Month 1, 3 and 6 [Month 1, 3, 6]

      ACR70 response: >=70% improvement in tender joint count; >=70% improvement in swollen joint count; and 70% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.

    6. Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Response at Month 9 and 12 [Month 9, 12]

      ACR70 response: >=70% improvement in tender joint count; >=70% improvement in swollen joint count; and 70% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.

    7. Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      DAS28-3 (CRP) was calculated from SJC and TJC using 28 joint count and CRP (milligram per liter [mg/L]). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.

    8. Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) at Month 9 and 12 [Month 9, 12]

      DAS28-3 (CRP) was calculated from SJC and TJC using 28 joint count and CRP (mg/L). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.

    9. Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      DAS28-4 (ESR) calculated from SJC and TJC using 28 joint count, ESR (mm/hour) and PGA of disease activity (participant rated arthritis activity assessment with transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.

    10. Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) at Month 9 and 12 [Month 9, 12]

      DAS28-4 (ESR) calculated from SJC and TJC using 28 joint count, ESR (mm/hour) and PGA of disease activity (participant rated arthritis activity assessment with transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.

    11. Disease Activity Score Using 28-Joint Count and C-Reactive Protein (4 Variables) (DAS28-4 [CRP]) [Baseline, Month 1, 3, 6, 9, 12]

      DAS28-4 [CRP] calculated from SJC and TJC using 28 joint count, CRP (mg/L) and PGA of disease activity (participant rated arthritis activity assessment with transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. DAS28-4 (CRP) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.

    12. Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (3 Variables) (DAS28-3 [ESR]) [Baseline, Month 1, 3, 6, 9, 12]

      DAS28-3 (ESR) was calculated from SJC and TJC using 28 joint count and ESR (mm/hour). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (ESR) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.

    13. Health Assessment Questionnaire-Disability Index (HAQ-DI) at Month 1, 3 and 6 [Month 1, 3, 6]

      HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; common activities over past week. Each item scored on 4-point scale from 0-3:0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as sum of domain scores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty.

    14. Health Assessment Questionnaire-Disability Index (HAQ-DI) at Month 9 and 12 [Month 9, 12]

      HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; common activities over past week. Each item scored on 4-point scale from 0-3:0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as sum of domain scores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty.

    15. Patient Assessment of Arthritis Pain at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      Participants rated the severity of arthritis pain on a 0 to 100 millimeter (mm) visual analogue scale (VAS), where 0 mm = no pain and 100 mm = most severe pain.

    16. Patient Assessment of Arthritis Pain at Month 9 and 12 [Month 9, 12]

      Participants rated the severity of arthritis pain on a 0 to 100 mm VAS, where 0 mm = no pain and 100 mm = most severe pain.

    17. Patient Global Assessment (PtGA) of Arthritis Pain at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      Participants answered: "Considering all the ways your arthritis affects you, how are you feeling today?" Participants responded by using a 0 - 100 mm VAS, where 0 mm = very well and 100 mm = very poorly.

    18. Patient Global Assessment (PtGA) of Arthritis Pain at Month 9 and 12 [Month 9, 12]

      Participants answered: "Considering all the ways your arthritis affects you, how are you feeling today?" Participants responded by using a 0 - 100 mm VAS, where 0 mm = very well and 100 mm = very poorly.

    19. Physician Global Assessment (PGA) of Arthritis Pain at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      Physician global assessment of arthritis was measured on a 0 to 100 mm VAS, where 0 mm = very good and 100 mm = very bad.

    20. Physician Global Assessment (PGA) of Arthritis Pain at Month 9 and 12 [Month 9, 12]

      Physician Global Assessment of Arthritis was measured on a 0 to 100 mm VAS, where 0 mm = very good and 100 mm = very bad.

    21. 36-Item Short-Form Health Survey (SF-36) at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and mental health. The score for a section is an average of the individual question scores, which are scaled 0-100 (100=highest level of functioning) and was reported as 2 summary scores; Physical Component Score and Mental Component Score. Total score range for the summary scores = 0-100 where higher scores represented higher level of functioning.

    22. 36-Item Short-Form Health Survey (SF-36) at Month 9 and 12 [Month 9, 12]

      SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and mental health. The score for a section is an average of the individual question scores, which are scaled 0-100 (100=highest level of functioning) and was reported as 2 summary scores; Physical Component Score and Mental Component Score. Total score range for the summary scores = 0-100 where higher scores represented higher level of functioning.

    23. Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT)-Fatigue Scale at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      FACIT-Fatigue scale is a 13-item questionnaire. Participant scored each item on a 5-point scale: 0 (Not at all) to 4 (Very much). The larger the participant's response to the questions (with the exception of 2 negatively stated), the greater the fatigue. For all questions, except for the 2 negatively stated ones, the code was reversed and a new score was calculated as 4 minus the participant's response. The sum of all responses resulted in the FACIT-Fatigue score for a total possible score of 0 (worse score) to 52 (better score). A higher score reflected an improvement in the participant's health status.

    24. Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT)-Fatigue Scale at Month 12 [Month 12]

      FACIT-Fatigue scale is a 13-item questionnaire. Participant scored each item on a 5-point scale: 0 (Not at all) to 4 (Very much). The larger the participant's response to the questions (with the exception of 2 negatively stated), the greater the fatigue. For all questions, except for the 2 negatively stated ones, the code was reversed and a new score was calculated as 4 minus the participant's response. The sum of all responses resulted in the FACIT-Fatigue score for a total possible score of 0 (worse score) to 52 (better score). A higher score reflected an improvement in the participant's health status.

    25. Medical Outcomes Study-Sleep Scale (MOS-SS) at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      Participant-rated questionnaire to assess key constructs of sleep over the past week. Consists of a 12-item based on 7 sub scales: sleep disturbance (SD), snoring (Sno), awakened short of breath (ASOB) or with headache, sleep adequacy (Ade), and somnolence (Som) (range:0-100); sleep quantity (Qua)(range:0-24), and optimal (Opt) sleep (yes: 1, no: 0) and nine item index measures of sleep disturbance were constructed to provide composite scores: sleep problem summary (SPS) and overall sleep problems (OSP). Except sleep adequacy, optimal sleep and quantity, higher scores=greater impairment. Scores are transformed (actual raw score minus lowest possible score divided by possible raw score range* 100); total score range: 0 to 100; higher score = greater intensity of attribute.

    26. Medical Outcomes Study-Sleep Scale (MOS-SS) at Month 12 [Month 12]

      Participant-rated questionnaire to assess key constructs of sleep over the past week. Consists of a 12-item based on 7 sub scales: sleep disturbance (SD), snoring (Sno), awakened short of breath (ASOB) or with headache, sleep adequacy (Ade), and somnolence (Som) (range:0-100); sleep quantity (Qua)(range:0-24), and optimal (Opt) sleep (yes: 1, no: 0) and nine item index measures of sleep disturbance were constructed to provide composite scores: sleep problem summary (SPS) and overall sleep problems (OSP). Except sleep adequacy, optimal sleep and quantity, higher scores=greater impairment. Scores are transformed (actual raw score minus lowest possible score divided by possible raw score range* 100); total score range: 0 to 100; higher score = greater intensity of attribute.

    27. Number of Participants With Optimal Sleep Assessed Using Medical Outcomes Study-Sleep Scale (MOS-SS) at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      MOS-SS: participant-rated 12 item questionnaire to assess constructs of sleep over past week. It included 7 subscales: sleep disturbance, snoring, awakened short of breath, sleep adequacy, somnolence, sleep quantity and optimal sleep. Participants responded whether their sleep was optimal or not by choosing yes or no. Number of participants with optimal sleep are reported.

    28. Number of Participants With Optimal Sleep Assessed Using Medical Outcomes Study-Sleep Scale (MOS-SS) at Month 12 [Month 12]

      MOS-SS: participant-rated 12 item questionnaire to assess constructs of sleep over past week. It included 7 subscales: sleep disturbance, snoring, awakened short of breath, sleep adequacy, somnolence, sleep quantity and optimal sleep. Participants responded whether their sleep was optimal or not by choosing yes or no. Number of participants with optimal sleep are reported.

    29. Euro Quality of Life-5 Dimension (EQ-5D) Health State Profile Utility Score at Baseline, Month 1, 3 and 6 [Baseline, Month 1, 3, 6]

      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: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression; 1 indicates better health state (no problems); 3 indicates worst health state ("confined to bed"). 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. Euro Quality of Life-5 Dimension (EQ-5D) Health State Profile Utility Score at Month 12 [Month 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: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression; 1 indicates better health state (no problems); 3 indicates worst health state ("confined to bed"). 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. Work Limitations Questionnaire (WLQ) Score at Month 3 and 6 [Month 3, 6]

      WLQ: participant-reported 25-item scale to evaluate degree to which health problems interfere with an ability to perform job roles along 4 dimensions: 5-items Time Management scale (TMS); 6-items Physical Demands scale (PDS); 9-items Mental-Interpersonal Demands Scale (MIDS); 5-items Output Demands scale (ODS). All the scales ranged from 0 (limited none of the time) to 100 (limited all of the time). Work Loss Index (WLI), which represented percentage of lost work over time period relative to a normative population, was derived (total score: 0 [no loss] to 100 [complete loss of work]).

    32. Work Limitations Questionnaire (WLQ) Score at Baseline and Month 12 [Baseline, Month 12]

      WLQ: participant-reported 25-item scale to evaluate degree to which health problems interfere with an ability to perform job roles along 4 dimensions: 5-items Time Management scale (TMS); 6-items Physical Demands scale (PDS); 9-items Mental-Interpersonal Demands Scale (MIDS); 5-items Output Demands scale (ODS). All the scales ranged from 0 (limited none of the time) to 100 (limited all of the time). Work Loss Index (WLI), which represented percentage of lost work over time period relative to a normative population, was derived (total score: 0 [no loss] to 100 [complete loss of work]).

    33. Work Productivity and Healthcare Resource Utilization (HCRU) at Baseline, Month 3 and 6 [Baseline, Month 3, 6]

      Rheumatoid Arthritis (RA)-HCRU assessed healthcare usage during last 3 months for direct, indirect medical cost domains. Direct cost: any RA/non-RA related medical/non-medical (NM) practitioner visit, nursing home, hospital, surgery, emergency room (ER) treatment, diagnostic tests, over-night stay, home healthcare (HC) services, aids/devices used. Indirect costs associated with functional disability: employment status, willingness to work, work disability due to RA, sick leave, part time work, ability to perform chores, chores done by family/friends/housekeeper. Assessment was based on 0 to 2-point scale; higher score indicated higher medical cost.

    34. Work Productivity and Healthcare Resource Utilization (HCRU) at Month 12 [Month 12]

      RA-HCRU assessed healthcare usage during last 3 months for direct, indirect medical cost domains. Direct cost: visit to doctor, NM practitioner, nursing home, hospital, surgery, ER treatment, diagnostic tests, over-night stay, home HC services, and aids/devices used. Indirect costs associated with functional disability: employment status, willingness to work, work disability due to RA, sick leave, part time work, ability to perform chores, chores done by family/friends/housekeeper. Assessment was based on 0 to 2-point scale; higher score indicated higher medical cost.

    35. Number of Events Including Visits, Surgeries, Tests or Devices as Assessed Using RA-HCRU at Baseline, Month 3 and 6 [Baseline, Month 3, 6]

      RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA/non-RA related number of events including visits to doctor, non-medical practitioner, hospital ER treatment, hospitalizations, number of surgeries, diagnostic tests, and devices/aids used were reported.

    36. Number of Events Including Visits, Surgeries, Tests or Devices as Assessed Using RA-HCRU at Month 12 [Month 12]

      RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA/non-RA related number of events including visits to doctor, non-medical practitioner, hospital ER treatment, hospitalizations, number of surgeries, diagnostic tests, and devices/aids used were reported.

    37. Number of Days as Assessed Using RA-HCRU at Baseline, Month 3 and 6 [Baseline, Month 3, 6]

      RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of days spent in hospital, nursing home, aids/devices used, on sick leave, work per week, performed part time work, performed paid work, chores done by housekeeper and chores done by family/friends.

    38. Number of Days as Assessed Using RA-HCRU at Month 12 [Month 12]

      RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of days spent in hospital, nursing home, aids/devices used, on sick leave, work per week, performed part time work, performed paid work, chores done by housekeeper and chores done by family/friends.

    39. Number of Hours Per Day as Assessed RA-HCRU at Baseline, Month 3 and 6 [Baseline, Month 3, 6]

      RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of hours spent per day for home healthcare services, chores done by housekeeper, chores done by family or friends, hours affected per day and average number of hours missed work per day were reported.

    40. Number of Hours Per Day as Assessed RA-HCRU at Month 12 [Month 12]

      RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of hours spent per day for home healthcare services, chores done by housekeeper, chores done by family or friends, hours affected per day and average number of hours missed work per day were reported.

    41. Work Performance in Past 3 Months on Days Bothered as Assessed Using RA-HCRU at Baseline, Month 3 and 6 [Baseline, Month 3, 6]

      Work performance of participants on number of days bothered was based on 10-point scale, where higher score indicated lower work performance.

    42. Work Performance in Past 3 Months on Days Bothered as Assessed Using RA-HCRU at Month 12 [Month 12]

      Work performance of participants on number of days bothered was based on 10-point scale, where higher score indicated lower work performance.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • The patient has a diagnosis of RA based upon the American College of Rheumatology (ACR) 1987 Revised Criteria.

    • The patient must have had an inadequate response to methotrexate and have active disease, as defined by both: ≥6 joints tender or painful on motion; and ≥6 joints swollen; and fulfills 1 of the following 2 criteria at Screening: 1.ESR (Westergren method) >28 mm in the local laboratory. 2. CRP >7 mg/L in the central laboratory.

    • No evidence of active or latent or inadequately treated infection with Mycobacterium tuberculosis.

    • The patient must have been on a stable dose of 7.5 mg to 25 mg weekly of methotrexate and washed out of all other DMARDs.

    Exclusion Criteria:
    • Blood dyscrasias including confirmed: 1. Hemoglobin <9 g/dL or Hematocrit <30%; 2. White blood cell count <3,000 cu.mm. Absolute neutrophil count <1,200 cu.mm; 4. Platelet count <100,000/L

    • History of any other autoimmune rheumatic disease other than Sjogren's syndrome

    • No malignancy or history of malignancy.

    • History of infection requiring hospitalization, parenteral antimicrobial therapy, or as otherwise judged clinically significant by the investigator, within the 6 months prior to the first dose of study drug

    • Patients who have failed any TNFi for either lack of efficacy or a TNFi mechanism related adverse event.

    • Patients who have previously received adalimumab therapy for any reason.

    • Patients who are contraindicated for treatment with adalimumab in accordance with the approved local label.

    • Patients meeting the New York Heart Association Class III and Class IV Congestive Heart failure

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Pfizer Investigational Site Gilbert Arizona United States 85234
    2 Pfizer Investigational Site Glendale Arizona United States 85304
    3 Pfizer Investigational Site Mesa Arizona United States 85202
    4 Pfizer Investigational Site Paradise Valley Arizona United States 85253
    5 Pfizer Investigational Site Phoenix Arizona United States 85037
    6 Pfizer Investigational Site Jonesboro Arkansas United States 72401
    7 Pfizer Investigational Site Fair Oaks California United States 95628
    8 Pfizer Investigational Site San Diego California United States 92108
    9 Pfizer Investigational Site Boulder Colorado United States 80304
    10 Pfizer Investigational Site Largo Florida United States 33777
    11 Pfizer Investigational Site Naples Florida United States 34102
    12 Pfizer Investigational Site Palm Harbor Florida United States 34684
    13 Pfizer Investigational Site Pinellas Park Florida United States 33782
    14 Pfizer Investigational Site Plantation Florida United States 33324
    15 Pfizer Investigational Site St. Petersburg Florida United States 33710
    16 Pfizer Investigational Site Tampa Florida United States 33613
    17 Pfizer Investigational Site Decatur Georgia United States 30033
    18 Pfizer Investigational Site Marietta Georgia United States 30060
    19 Pfizer Investigational Site Rockford Illinois United States 61107
    20 Pfizer Investigational Site Evansville Indiana United States 47714
    21 Pfizer Investigational Site Wichita Kansas United States 67203
    22 Pfizer Investigational Site Lexington Kentucky United States 40504
    23 Pfizer Investigational Site Lexington Kentucky United States 40515
    24 Pfizer Investigational Site Baton Rouge Louisiana United States 70809
    25 Pfizer Investigational Site Haverhill Massachusetts United States 01830
    26 Pfizer Investigational Site Worcester Massachusetts United States 01610
    27 Pfizer Investigational Site Grand Rapids Michigan United States 49546
    28 Pfizer Investigational Site Cincinnati Ohio United States 45219
    29 Pfizer Investigational Site Oklahoma City Oklahoma United States 73112
    30 Pfizer Investigational Site Greenville South Carolina United States 29601
    31 Pfizer Investigational Site Austin Texas United States 78705
    32 Pfizer Investigational Site Dallas Texas United States 75231
    33 Pfizer Investigational Site Houston Texas United States 77034
    34 Pfizer Investigational Site Lubbock Texas United States 79424
    35 Pfizer Investigational Site Mesquite Texas United States 75150
    36 Pfizer Investigational Site Seattle Washington United States 98104
    37 Pfizer Investigational Site Seattle Washington United States 98122
    38 Pfizer Investigational Site Clarksburg West Virginia United States 26301
    39 Pfizer Investigational Site St Leonards New South Wales Australia 2065
    40 Pfizer Investigational Site Cairns Queensland Australia 4870
    41 Pfizer Investigational Site Maroochydore Queensland Australia 4558
    42 Pfizer Investigational Site Malvern East Victoria Australia 3145
    43 Pfizer Investigational Site Sarajevo Bosnia and Herzegovina 71000
    44 Pfizer Investigational Site Pleven Bulgaria 5800
    45 Pfizer Investigational Site Plovdiv Bulgaria 4000
    46 Pfizer Investigational Site Plovdiv Bulgaria 4002
    47 Pfizer Investigational Site Sevlievo Bulgaria 5400
    48 Pfizer Investigational Site Sofia Bulgaria 1606
    49 Pfizer Investigational Site Sofia Bulgaria 1709
    50 Pfizer Investigational Site Vancouver British Columbia Canada V5Z 1L7
    51 Pfizer Investigational Site Lunenburg Nova Scotia Canada B0J 2C0
    52 Pfizer Investigational Site London Ontario Canada N6A 4V2
    53 Pfizer Investigational Site Mississauga Ontario Canada L5M 2V8
    54 Pfizer Investigational Site Toronto Ontario Canada M5T 2S8
    55 Pfizer Investigational Site Trois-Rivieres Quebec Canada G8Z 1Y2
    56 Pfizer Investigational Site Saskatoon Saskatchewan Canada S7N 0W8
    57 Pfizer Investigational Site Quebec Canada G1W 4R4
    58 Pfizer Investigational Site Santiago RM Chile 7510186
    59 Pfizer Investigational Site Santiago RM Chile 8360156
    60 Pfizer Investigational Site Providencia Santiago, RM Chile 7530206
    61 Pfizer Investigational Site Rancagua VI Region Chile 2841959
    62 Pfizer Investigational Site Cartago Costa Rica
    63 Pfizer Investigational Site San Jose Costa Rica 00
    64 Pfizer Investigational Site San Jose Costa Rica
    65 Pfizer Investigational Site Osijek Croatia 31000
    66 Pfizer Investigational Site Split Croatia 21000
    67 Pfizer Investigational Site Zagreb Croatia 10000
    68 Pfizer Investigational Site Brno - Zidenice Czech Republic 615 00
    69 Pfizer Investigational Site Brno Czech Republic 60200
    70 Pfizer Investigational Site Brno Czech Republic 656 91
    71 Pfizer Investigational Site Brno Czech Republic 65691
    72 Pfizer Investigational Site Hlucin Czech Republic 748 01
    73 Pfizer Investigational Site Pardubice Czech Republic 530 02
    74 Pfizer Investigational Site Praha 11 - Chodov Czech Republic 148 00
    75 Pfizer Investigational Site Praha 11 Czech Republic 14800
    76 Pfizer Investigational Site Praha 2 Czech Republic 128 50
    77 Pfizer Investigational Site Praha 4 Czech Republic 140 00
    78 Pfizer Investigational Site Zlin Czech Republic 760 01
    79 Pfizer Investigational Site Frederiksberg Denmark 2000
    80 Pfizer Investigational Site Randers NOE Denmark 8930
    81 Pfizer Investigational Site Santo Domingo Dominican Republic 00000
    82 Pfizer Investigational Site Hyvinkaa Finland 05800
    83 Pfizer Investigational Site Aachen Germany 52064
    84 Pfizer Investigational Site Berlin Germany 14059
    85 Pfizer Investigational Site Frankfurt am Main Germany 60590
    86 Pfizer Investigational Site Halle Germany 06108
    87 Pfizer Investigational Site Halle Germany 06128
    88 Pfizer Investigational Site Herne Germany 44652
    89 Pfizer Investigational Site Ratingen Germany 40882
    90 Pfizer Investigational Site Wuerzburg Germany 97080
    91 Pfizer Investigational Site Daegu Korea, Republic of 705-718
    92 Pfizer Investigational Site Gwangju Korea, Republic of 501-757
    93 Pfizer Investigational Site Seoul Korea, Republic of 110-744
    94 Pfizer Investigational Site Seoul Korea, Republic of 133-792
    95 Pfizer Investigational Site Mexico DF Mexico 10700
    96 Pfizer Investigational Site Guadalajara Jalisco Mexico 44620
    97 Pfizer Investigational Site Morelia Michoacan Mexico 58249
    98 Pfizer Investigational Site San Luis Potosi SLP Mexico 78240
    99 Pfizer Investigational Site Lipa City Batangas Philippines 4217
    100 Pfizer Investigational Site Angeles City Pampanga Philippines 2009
    101 Pfizer Investigational Site Cebu City Philippines 6000
    102 Pfizer Investigational Site Bialystok Poland 15-337
    103 Pfizer Investigational Site Cieszyn Poland 43-400
    104 Pfizer Investigational Site Koscian Poland 64-000
    105 Pfizer Investigational Site Krakow Poland 31-501
    106 Pfizer Investigational Site Sopot Poland 81-759
    107 Pfizer Investigational Site Torun Poland 87-100
    108 Pfizer Investigational Site Warszawa Poland 02-118
    109 Pfizer Investigational Site Bratislava Slovakia 82606
    110 Pfizer Investigational Site Dunajska Streda Slovakia 92901
    111 Pfizer Investigational Site Kosice Slovakia 040 01
    112 Pfizer Investigational Site Nove Zamky Slovakia 94001
    113 Pfizer Investigational Site Povazska Dystrica Slovakia 017 01
    114 Pfizer Investigational Site Zilina Slovakia 010 01
    115 Pfizer Investigational Site Santiago de Compostela A Coruña Spain 15705
    116 Pfizer Investigational Site Vigo Pontevedra Spain 36200
    117 Pfizer Investigational Site A Coruña Spain 15006
    118 Pfizer Investigational Site Madrid Spain 28041
    119 Pfizer Investigational Site Sevilla Spain 41009
    120 Pfizer Investigational Site Valencia Spain 46026
    121 Pfizer Investigational Site Rajathevee Bangkok Thailand 10400
    122 Pfizer Investigational Site Amphoe Muang Chiang Mai Thailand 50200
    123 Pfizer Investigational Site Wirral Merseyside United Kingdom CH49 5PE
    124 Pfizer Investigational Site Cannock Staffs United Kingdom WS11 2XY
    125 Pfizer Investigational Site Dudley, West Midlands United Kingdom DY1 2HQ

    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:
    NCT00853385
    Other Study ID Numbers:
    • A3921064
    First Posted:
    Mar 2, 2009
    Last Update Posted:
    Jan 18, 2013
    Last Verified:
    Jan 1, 2013
    Keywords provided by Pfizer
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20 percent (%) reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Period Title: Overall Study
    STARTED 204 201 56 52 204
    COMPLETED 150 158 47 39 162
    NOT COMPLETED 54 43 9 13 42

    Baseline Characteristics

    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab Total
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12. Total of all reporting groups
    Overall Participants 204 201 56 52 204 717
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    53.0
    (11.9)
    52.9
    (11.8)
    55.5
    (13.7)
    51.9
    (13.7)
    52.5
    (11.7)
    52.9
    (12.1)
    Sex: Female, Male (Count of Participants)
    Female
    174
    85.3%
    168
    83.6%
    43
    76.8%
    39
    75%
    162
    79.4%
    586
    81.7%
    Male
    30
    14.7%
    33
    16.4%
    13
    23.2%
    13
    25%
    42
    20.6%
    131
    18.3%

    Outcome Measures

    1. Primary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response at Month 6
    Description ACR20 response: greater than or equal to (>=) 20% improvement in tender joint count (TJC); >= 20% improvement in swollen joint count (SJC); and >= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire [HAQ]); and C-Reactive Protein (CRP). For comparison of CP-690,550 with placebo, placebo sequences were combined into single reporting group for Month 6 analysis.
    Time Frame Month 6

    Outcome Measure Data

    Analysis Population Description
    Full analysis set: all randomized participants who received >=1 dose and had >=1 post-baseline and baseline measurement (change from baseline endpoint). N(number of participants analyzed)=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed by non-responder imputation.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 106 199
    Number [percentage of participants]
    51.53
    25.3%
    52.55
    26.1%
    28.30
    50.5%
    47.24
    90.8%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection CP-690,550 10 mg, Placebo
    Comments Normal approximation for the difference in binomial proportions was used to test the superiority of CP-690,550 10 mg to placebo and 2-sided 95% confidence interval (CI) was evaluated for the difference in percentages.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments A step-down procedure was used to control for multiple comparisons. In order for the comparison to 5 mg to be statistically significant, the comparison to 10 mg had to be statistically significant.
    Method Normal approximation
    Comments
    Method of Estimation Estimation Parameter Percent difference
    Estimated Value 24.24
    Confidence Interval (2-Sided) 95%
    13.18 to 35.31
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection CP-690,550 5 mg, Placebo
    Comments Normal approximation for the difference in binomial proportions was used to test the superiority of CP-690,550 5 mg to placebo and 2-sided 95% CI was evaluated for the difference in percentages.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments A step-down procedure was used to control for multiple comparisons. In order for the comparison to 5 mg to be statistically significant, the comparison to 10 mg had to be statistically significant.
    Method Normal approximation
    Comments
    Method of Estimation Estimation Parameter Percent difference
    Estimated Value 23.22
    Confidence Interval (2-Sided) 95%
    12.16 to 34.29
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Placebo, Adalimumab
    Comments Normal approximation for the difference in binomial proportions was used to test the superiority of adalimumab to placebo and 2-sided 95% CI was evaluated for the difference in percentages.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.0007
    Comments Statistical testing was done at 5% significance level (2-sided).
    Method Normal approximation
    Comments
    Method of Estimation Estimation Parameter Percent difference
    Estimated Value 18.93
    Confidence Interval (2-Sided) 95%
    7.90 to 29.96
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    2. Primary Outcome
    Title Change From Baseline in the Health Assessment Questionnaire-Disability Index (HAQ-DI) at Month 3
    Description HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; common activities over past week. Each item scored on 4-point scale from 0-3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as sum of domain scores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty. For comparison of CP-690,550 with placebo, placebo sequences were combined into single reporting group for Month 3 analysis.
    Time Frame Baseline, Month 3

    Outcome Measure Data

    Analysis Population Description
    Full analysis set (FAS): all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline (n=201, 199, 106, 201)
    1.50
    (0.64)
    1.53
    (0.63)
    1.42
    (0.68)
    1.50
    (0.59)
    Month 3 (n=188, 185, 98, 190)
    -0.49
    (0.59)
    -0.59
    (0.58)
    -0.17
    (0.56)
    -0.45
    (0.52)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection CP-690,550 10 mg, Placebo
    Comments Least squares (LS) mean difference and corresponding 95% CI was calculated using a mixed-effect repeated measure model with treatment, visit and treatment-by-visit interaction as fixed effect and participant as random effect.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments A step-down procedure was used to control for multiple comparisons. For the comparison of 10 mg to placebo to be statistically significant in this measure, the comparison of 10 mg to placebo in ACR20 had to be significant.
    Method Mixed Models Analysis
    Comments
    Method of Estimation Estimation Parameter LS mean difference
    Estimated Value -0.38
    Confidence Interval (2-Sided) 95%
    -0.50 to -0.25
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 0.06
    Estimation Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection CP-690,550 5 mg, Placebo
    Comments LS mean difference and corresponding 95% CI was calculated using a mixed-effect repeated measure model with treatment, visit and treatment-by-visit interaction as fixed effect and participant as random effect.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments Step-down procedure: For the comparison of 5 mg to placebo to be statistically significant in this measure, the comparison of 10 mg to placebo as well as the comparison of 5 mg to placebo in ACR20 had to be statistically significant.
    Method Mixed Models Analysis
    Comments
    Method of Estimation Estimation Parameter LS mean difference
    Estimated Value -0.31
    Confidence Interval (2-Sided) 95%
    -0.43 to -0.19
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Placebo, Adalimumab
    Comments LS mean difference and corresponding 95% CI was calculated using a mixed-effect repeated measure model with treatment, visit and treatment-by-visit interaction as fixed effect and participant as random effect.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments Statistical testing was done at 5% significance level (2-sided).
    Method Mixed Models Analysis
    Comments
    Method of Estimation Estimation Parameter LS mean difference
    Estimated Value -0.25
    Confidence Interval (2-Sided) 95%
    -0.37 to -0.13
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    3. Primary Outcome
    Title Percentage of Participants With Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) Less Than 2.6 at Month 6
    Description DAS28-4 (ESR) calculated from SJC and TJC using 28-joint count, erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PtGA) of disease activity (transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) less than or equal to (<=) 3.2 implied low disease activity and > 3.2 to 5.1 implied moderate to high disease activity, and < 2.6 = remission. For comparison of CP-690,550 with placebo, placebo sequences were combined into single reporting group for Month 6 analysis.
    Time Frame Month 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using non-responder imputation (NRI).
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 177 176 92 178
    Number [percentage of participants]
    6.21
    3%
    12.50
    6.2%
    1.09
    1.9%
    6.74
    13%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection CP-690,550 10 mg, Placebo
    Comments Normal approximation to the binomial distribution was used to test the superiority of CP-690,550 10 mg to placebo and two-sided 95% CI was evaluated for the difference in percentages.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments A step-down procedure was used to control for multiple comparisons. For comparison of 10 mg to placebo to be statistically significant in this measure, comparison of 10 mg to placebo in HAQ-DI had to be significant.
    Method Normal approximation
    Comments
    Method of Estimation Estimation Parameter Percent difference
    Estimated Value 11.41
    Confidence Interval (2-Sided) 95%
    6.08 to 16.73
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection CP-690,550 5 mg, Placebo
    Comments Normal approximation for the difference in binomial proportions was used to test the superiority of CP-690,550 5 mg to placebo and 2-sided 95% CI was evaluated for the difference in percentages.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.0151
    Comments Step-down procedure: For the comparison of 5 mg to placebo to be statistically significant in this measure, the comparison of 10 mg to placebo as well as comparison of 5 mg to placebo in HAQ-DI had to be statistically significant.
    Method Normal approximation
    Comments
    Method of Estimation Estimation Parameter Percent difference
    Estimated Value 5.12
    Confidence Interval (2-Sided) 95%
    0.98 to 9.26
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Placebo, Adalimumab
    Comments Normal approximation for the difference in binomial proportions was used to test the superiority of adalimumab to placebo and 2-sided 95% CI was evaluated for the difference in percentages.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.0091
    Comments Statistical testing was done at 5% significance level (2-sided).
    Method Normal approximation
    Comments
    Method of Estimation Estimation Parameter Percent difference
    Estimated Value 5.65
    Confidence Interval (2-Sided) 95%
    1.40 to 9.90
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    4. Secondary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response at Month 1 and 3
    Description ACR20 response: >=20% improvement in TJC; >= 20% improvement in SJC; and >= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.
    Time Frame Month 1, 3

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using NRI.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 106 199
    Month 1
    41.24
    20.2%
    45.92
    22.8%
    16.04
    28.6%
    37.88
    72.8%
    Month 3
    60.71
    29.8%
    58.67
    29.2%
    26.42
    47.2%
    56.28
    108.2%
    5. Secondary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response at Month 9 and 12
    Description ACR20 response: >=20% improvement in tender joint count; >=20% improvement in swollen joint count; and >=20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using NRI.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20 percent (%) reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20 percent (%) reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 56 50 199
    Month 9
    49.49
    24.3%
    50.51
    25.1%
    30.36
    54.2%
    36.00
    69.2%
    47.24
    23.2%
    Month 12
    49.49
    24.3%
    49.49
    24.6%
    33.93
    60.6%
    34.00
    65.4%
    49.25
    24.1%
    6. Secondary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Response at Month 1, 3 and 6
    Description ACR50 response: >=50% improvement in tender joint count; >=50% improvement in swollen joint count; and 50% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.
    Time Frame Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using NRI.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 106 199
    Month 1
    14.95
    7.3%
    16.33
    8.1%
    4.72
    8.4%
    12.12
    23.3%
    Month 3
    34.18
    16.8%
    27.55
    13.7%
    6.60
    11.8%
    23.62
    45.4%
    Month 6
    36.73
    18%
    34.69
    17.3%
    12.26
    21.9%
    27.64
    53.2%
    7. Secondary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Response at Month 9 and 12
    Description ACR50 response: >=50% improvement in tender joint count; >=50% improvement in swollen joint count; and 50% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using NRI.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 56 50 199
    Month 9
    35.71
    17.5%
    37.24
    18.5%
    17.86
    31.9%
    26.00
    50%
    29.15
    14.3%
    Month 12
    36.73
    18%
    35.71
    17.8%
    21.43
    38.3%
    28.00
    53.8%
    33.67
    16.5%
    8. Secondary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Response at Month 1, 3 and 6
    Description ACR70 response: >=70% improvement in tender joint count; >=70% improvement in swollen joint count; and 70% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.
    Time Frame Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using NRI.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 106 199
    Month 1
    2.58
    1.3%
    4.08
    2%
    0.94
    1.7%
    3.03
    5.8%
    Month 3
    12.24
    6%
    14.80
    7.4%
    1.89
    3.4%
    8.54
    16.4%
    Month 6
    19.90
    9.8%
    21.94
    10.9%
    1.89
    3.4%
    9.05
    17.4%
    9. Secondary Outcome
    Title Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Response at Month 9 and 12
    Description ACR70 response: >=70% improvement in tender joint count; >=70% improvement in swollen joint count; and 70% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. Missing values due to withdrawal advancement to active treatment before Month 6 were imputed using NRI.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 196 196 56 50 199
    Month 9
    18.37
    9%
    21.94
    10.9%
    8.93
    15.9%
    10.00
    19.2%
    11.06
    5.4%
    Month 12
    22.96
    11.3%
    23.47
    11.7%
    10.71
    19.1%
    14.00
    26.9%
    16.58
    8.1%
    10. Secondary Outcome
    Title Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) at Baseline, Month 1, 3 and 6
    Description DAS28-3 (CRP) was calculated from SJC and TJC using 28 joint count and CRP (milligram per liter [mg/L]). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 200 199 106 201
    Baseline (n=200, 199, 106, 201)
    5.43
    (0.89)
    5.43
    (0.83)
    5.44
    (0.88)
    5.33
    (0.92)
    Month 1 (n=193, 196, 104, 197)
    4.26
    (1.09)
    4.21
    (1.05)
    5.09
    (1.15)
    4.27
    (1.06)
    Month 3 (n=187, 184, 99, 190)
    3.78
    (1.21)
    3.77
    (1.21)
    4.83
    (1.25)
    3.88
    (1.15)
    Month 6 (n=174, 180, 46, 181)
    3.51
    (1.27)
    3.29
    (1.22)
    3.85
    (1.14)
    3.63
    (1.19)
    11. Secondary Outcome
    Title Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) at Month 9 and 12
    Description DAS28-3 (CRP) was calculated from SJC and TJC using 28 joint count and CRP (mg/L). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 160 167 49 41 171
    Month 9 (n=160, 167, 49, 41, 171)
    3.13
    (1.11)
    3.20
    (1.20)
    3.11
    (1.11)
    3.03
    (1.10)
    3.46
    (1.21)
    Month 12 (n=149, 150, 48, 37, 160)
    3.05
    (1.13)
    3.00
    (1.18)
    3.12
    (0.96)
    3.02
    (1.28)
    3.18
    (1.25)
    12. Secondary Outcome
    Title Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) at Baseline, Month 1, 3 and 6
    Description DAS28-4 (ESR) calculated from SJC and TJC using 28 joint count, ESR (mm/hour) and PGA of disease activity (participant rated arthritis activity assessment with transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 195 194 103 194
    Baseline (n=195, 194, 103, 194)
    6.56
    (0.93)
    6.48
    (0.89)
    6.45
    (0.90)
    6.36
    (0.93)
    Month 1 (n=172, 175, 90, 176)
    5.23
    (1.19)
    5.14
    (1.26)
    5.93
    (1.22)
    5.13
    (1.21)
    Month 3 (n=170, 166, 87, 167)
    4.64
    (1.33)
    4.66
    (1.39)
    5.60
    (1.31)
    4.66
    (1.28)
    Month 6 (n=155, 162, 41, 158)
    4.40
    (1.38)
    4.21
    (1.38)
    4.61
    (1.17)
    4.37
    (1.30)
    13. Secondary Outcome
    Title Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) at Month 9 and 12
    Description DAS28-4 (ESR) calculated from SJC and TJC using 28 joint count, ESR (mm/hour) and PGA of disease activity (participant rated arthritis activity assessment with transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 140 151 45 35 149
    Month 9 (n=140, 151, 45, 35, 149)
    4.00
    (1.21)
    4.08
    (1.33)
    3.99
    (1.25)
    3.93
    (1.17)
    4.20
    (1.39)
    Month 12 (n=134, 136, 44, 32, 139)
    3.85
    (1.22)
    3.88
    (1.35)
    4.00
    (0.95)
    3.70
    (1.24)
    3.95
    (1.48)
    14. Secondary Outcome
    Title Disease Activity Score Using 28-Joint Count and C-Reactive Protein (4 Variables) (DAS28-4 [CRP])
    Description DAS28-4 [CRP] calculated from SJC and TJC using 28 joint count, CRP (mg/L) and PGA of disease activity (participant rated arthritis activity assessment with transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. DAS28-4 (CRP) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.
    Time Frame Baseline, Month 1, 3, 6, 9, 12

    Outcome Measure Data

    Analysis Population Description
    Data was not analyzed for DAS28-4 (CRP) due to change in planned analyses.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 0 0 0 0
    15. Secondary Outcome
    Title Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (3 Variables) (DAS28-3 [ESR])
    Description DAS28-3 (ESR) was calculated from SJC and TJC using 28 joint count and ESR (mm/hour). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (ESR) =<3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission.
    Time Frame Baseline, Month 1, 3, 6, 9, 12

    Outcome Measure Data

    Analysis Population Description
    Data was not analyzed for DAS28-3 (ESR) due to change in planned analyses.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 0 0 0 0
    16. Secondary Outcome
    Title Health Assessment Questionnaire-Disability Index (HAQ-DI) at Month 1, 3 and 6
    Description HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; common activities over past week. Each item scored on 4-point scale from 0-3:0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as sum of domain scores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty.
    Time Frame Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 194 196 106 198
    Month 1 (n=194, 196, 106, 198)
    1.15
    (0.66)
    1.11
    (0.67)
    1.32
    (0.69)
    1.12
    (0.64)
    Month 3 (n=188, 185, 99, 190)
    1.00
    (0.72)
    0.94
    (0.75)
    1.25
    (0.67)
    1.05
    (0.64)
    Month 6 (n=174, 181, 46, 180)
    0.92
    (0.72)
    0.89
    (0.69)
    1.15
    (0.71)
    0.98
    (0.65)
    17. Secondary Outcome
    Title Health Assessment Questionnaire-Disability Index (HAQ-DI) at Month 9 and 12
    Description HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; common activities over past week. Each item scored on 4-point scale from 0-3:0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as sum of domain scores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 158 167 49 41 171
    Month 9 (n=158, 167, 49, 41, 171)
    0.86
    (0.66)
    0.85
    (0.66)
    0.89
    (0.69)
    0.90
    (0.64)
    0.97
    (0.67)
    Month 12 (n=149, 149, 49, 38, 159)
    0.83
    (0.68)
    0.81
    (0.71)
    0.88
    (0.71)
    0.91
    (0.72)
    0.90
    (0.67)
    18. Secondary Outcome
    Title Patient Assessment of Arthritis Pain at Baseline, Month 1, 3 and 6
    Description Participants rated the severity of arthritis pain on a 0 to 100 millimeter (mm) visual analogue scale (VAS), where 0 mm = no pain and 100 mm = most severe pain.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline (n=201, 199, 106, 201)
    59.29
    (20.95)
    59.01
    (22.18)
    55.20
    (21.27)
    56.46
    (21.92)
    Month 1 (n=194, 196, 106, 198)
    39.71
    (22.60)
    36.77
    (22.63)
    49.92
    (23.94)
    39.27
    (24.29)
    Month 3 (n=188, 185, 99, 190)
    32.98
    (23.09)
    31.27
    (22.39)
    48.53
    (23.42)
    36.27
    (25.67)
    Month 6 (n=174, 181, 46, 179)
    30.40
    (23.26)
    28.36
    (22.52)
    35.04
    (20.95)
    32.78
    (22.57)
    19. Secondary Outcome
    Title Patient Assessment of Arthritis Pain at Month 9 and 12
    Description Participants rated the severity of arthritis pain on a 0 to 100 mm VAS, where 0 mm = no pain and 100 mm = most severe pain.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 158 167 49 41 171
    Month 9 (n=158, 167, 49, 41, 171)
    27.04
    (21.35)
    27.99
    (22.97)
    31.31
    (22.66)
    24.93
    (19.38)
    32.70
    (24.18)
    Month 12 (n=150, 150, 49, 38, 160)
    26.99
    (21.97)
    24.55
    (20.68)
    28.23
    (17.86)
    29.37
    (20.57)
    27.94
    (22.70)
    20. Secondary Outcome
    Title Patient Global Assessment (PtGA) of Arthritis Pain at Baseline, Month 1, 3 and 6
    Description Participants answered: "Considering all the ways your arthritis affects you, how are you feeling today?" Participants responded by using a 0 - 100 mm VAS, where 0 mm = very well and 100 mm = very poorly.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline (n=201, 199, 106, 201)
    59.86
    (21.38)
    56.55
    (23.83)
    54.46
    (21.27)
    57.22
    (22.22)
    Month 1 (n=194, 196, 105, 197)
    41.85
    (23.02)
    36.61
    (23.51)
    50.70
    (24.24)
    39.32
    (23.83)
    Month 3 (n=188, 185, 99, 190)
    35.56
    (23.81)
    31.25
    (22.23)
    49.84
    (22.45)
    36.97
    (25.28)
    Month 6 (n=174, 181, 46, 180)
    32.79
    (25.56)
    29.74
    (22.41)
    37.76
    (20.86)
    33.50
    (21.97)
    21. Secondary Outcome
    Title Patient Global Assessment (PtGA) of Arthritis Pain at Month 9 and 12
    Description Participants answered: "Considering all the ways your arthritis affects you, how are you feeling today?" Participants responded by using a 0 - 100 mm VAS, where 0 mm = very well and 100 mm = very poorly.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 158 167 49 41 171
    Month 9 (n=158, 167, 49, 41, 171)
    28.39
    (22.31)
    29.47
    (21.99)
    31.78
    (20.75)
    30.00
    (20.31)
    34.38
    (24.93)
    Month 12 (n=149, 150, 49, 37, 160)
    26.86
    (22.44)
    27.70
    (22.09)
    30.78
    (17.65)
    29.70
    (20.69)
    30.33
    (24.46)
    22. Secondary Outcome
    Title Physician Global Assessment (PGA) of Arthritis Pain at Baseline, Month 1, 3 and 6
    Description Physician global assessment of arthritis was measured on a 0 to 100 mm VAS, where 0 mm = very good and 100 mm = very bad.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 199 199 106 201
    Baseline (n=199, 199, 106, 201)
    59.92
    (16.77)
    59.56
    (16.70)
    60.28
    (16.55)
    58.64
    (15.98)
    Month 1 (n=193, 195, 106, 197)
    38.90
    (18.56)
    36.16
    (19.27)
    50.73
    (22.08)
    38.81
    (20.08)
    Month 3 (n=186, 185, 99, 189)
    30.28
    (20.71)
    29.91
    (21.04)
    45.12
    (22.77)
    32.40
    (21.08)
    Month 6 (n=174, 180, 46, 178)
    24.97
    (19.26)
    24.46
    (19.78)
    29.76
    (20.43)
    27.77
    (18.36)
    23. Secondary Outcome
    Title Physician Global Assessment (PGA) of Arthritis Pain at Month 9 and 12
    Description Physician Global Assessment of Arthritis was measured on a 0 to 100 mm VAS, where 0 mm = very good and 100 mm = very bad.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 160 167 49 41 170
    Month 9 (n=160, 167, 49, 41, 170)
    19.93
    (16.20)
    21.92
    (17.87)
    25.82
    (20.32)
    23.78
    (15.54)
    25.45
    (19.94)
    Month 12 (n=149, 150, 48, 38, 157)
    18.67
    (16.18)
    18.87
    (16.05)
    19.77
    (13.88)
    20.68
    (14.51)
    20.44
    (16.94)
    24. Secondary Outcome
    Title 36-Item Short-Form Health Survey (SF-36) at Baseline, Month 1, 3 and 6
    Description SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and mental health. The score for a section is an average of the individual question scores, which are scaled 0-100 (100=highest level of functioning) and was reported as 2 summary scores; Physical Component Score and Mental Component Score. Total score range for the summary scores = 0-100 where higher scores represented higher level of functioning.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline: Physical functioning (n=201,199,106,201)
    32.02
    (9.48)
    31.06
    (9.52)
    32.23
    (9.43)
    31.74
    (8.95)
    Baseline: Role physical (n=201,199,106,201)
    34.00
    (9.11)
    33.54
    (9.12)
    34.70
    (8.01)
    34.79
    (8.69)
    Baseline: Social functioning (n=201,199,106,201)
    36.15
    (10.76)
    36.27
    (11.59)
    39.36
    (11.17)
    36.23
    (11.52)
    Baseline: Bodily pain (n=201,199,106,201)
    33.42
    (7.51)
    33.29
    (7.42)
    34.53
    (6.57)
    33.14
    (7.33)
    Baseline: Mental health (n=201,199,106,201)
    39.04
    (11.42)
    39.15
    (11.19)
    41.11
    (10.51)
    39.64
    (11.19)
    Baseline: Role emotional (n=201,199,106,201)
    34.15
    (12.49)
    34.11
    (12.63)
    37.32
    (11.97)
    35.54
    (12.05)
    Baseline: Vitality (n=201,199,106,201)
    40.62
    (9.23)
    40.79
    (9.36)
    42.67
    (8.85)
    39.95
    (9.54)
    Baseline: General health (n=201,199,106,201)
    35.22
    (8.95)
    35.81
    (8.93)
    36.29
    (8.38)
    35.18
    (7.96)
    Baseline:Mental component (n=201,199,106,201)
    39.82
    (11.68)
    40.21
    (11.14)
    43.29
    (10.58)
    40.58
    (11.64)
    Baseline: Physical component (n=201,199,106,201)
    33.10
    (7.69)
    32.62
    (7.78)
    33.02
    (6.23)
    32.74
    (6.83)
    Month 1: Physical functioning (n=194,196,106,198)
    35.29
    (9.94)
    35.23
    (10.57)
    34.00
    (9.68)
    35.38
    (9.79)
    Month 1: Role physical (n=194,196,106,198)
    38.19
    (9.34)
    38.45
    (10.01)
    36.79
    (9.39)
    38.37
    (9.06)
    Month 1: Social functioning (n=194,196,106,198)
    40.77
    (10.53)
    42.22
    (10.64)
    41.74
    (10.72)
    40.98
    (10.41)
    Month 1: Bodily pain (n=194,196,106,198)
    40.14
    (8.54)
    40.73
    (8.46)
    36.18
    (7.52)
    39.58
    (8.36)
    Month 1: Mental health (n=194,196,106,198)
    42.31
    (10.30)
    43.35
    (11.13)
    41.79
    (10.91)
    42.83
    (10.93)
    Month 1: Role emotional (n=194,196,106,198)
    38.29
    (12.54)
    38.64
    (12.05)
    38.18
    (11.89)
    39.10
    (11.55)
    Month 1: Vitality (n=194,196,106,198)
    45.24
    (9.33)
    46.99
    (9.58)
    43.71
    (8.74)
    44.44
    (10.00)
    Month 1: General health (n=194,196,106,198)
    38.53
    (9.24)
    39.98
    (9.16)
    37.41
    (8.61)
    38.35
    (8.43)
    Month 1: Mental component (n=194,196,106,198)
    43.56
    (10.60)
    44.92
    (11.21)
    44.03
    (11.04)
    44.05
    (10.79)
    Month 1: Physical component (n=194,196,106,198)
    37.50
    (7.99)
    37.86
    (8.11)
    35.01
    (7.36)
    37.08
    (7.88)
    Month 3: Physical functioning (n=187,185,99,190)
    38.11
    (10.39)
    38.49
    (11.12)
    34.77
    (8.92)
    36.56
    (10.24)
    Month 3: Role physical (n=188,185,99,190)
    39.79
    (9.55)
    40.93
    (10.40)
    37.25
    (8.88)
    39.51
    (8.89)
    Month 3: Social functioning (n=188,185,99,190)
    41.59
    (11.04)
    44.34
    (11.00)
    41.41
    (10.08)
    40.84
    (10.92)
    Month 3: Bodily pain (n=187,185,99,190)
    41.08
    (9.15)
    43.09
    (9.58)
    37.05
    (7.91)
    40.60
    (9.54)
    Month 3: Mental health (n=188,185,99,190)
    42.43
    (11.02)
    44.79
    (11.25)
    42.44
    (10.04)
    43.05
    (10.45)
    Month 3: Role emotional (n=188,185,99,190)
    38.74
    (12.56)
    41.76
    (12.66)
    38.59
    (12.42)
    39.24
    (11.53)
    Month 3: Vitality (n=188,185,99,190)
    45.63
    (9.91)
    48.09
    (10.79)
    44.06
    (9.22)
    45.57
    (9.76)
    Month 3: General health (n=188,185,99,189)
    39.15
    (9.52)
    41.35
    (8.93)
    37.51
    (8.08)
    39.33
    (9.32)
    Month 3: Mental component (n=187,185,99,189)
    43.31
    (11.47)
    46.49
    (11.45)
    44.20
    (10.65)
    43.90
    (10.84)
    Month 3: Physical component (n=187,185,99,189)
    39.57
    (8.76)
    40.30
    (8.94)
    35.59
    (7.33)
    38.58
    (8.36)
    Month 6: Physical functioning (n=173,181,46,179)
    39.31
    (10.92)
    38.56
    (11.35)
    37.00
    (8.99)
    37.29
    (10.40)
    Month 6: Role physical (n=173,181,46,179)
    40.42
    (10.03)
    41.29
    (9.73)
    38.62
    (7.95)
    39.99
    (9.14)
    Month 6: Social functioning (n=173,181,46,180)
    43.85
    (11.17)
    43.98
    (11.30)
    42.49
    (9.92)
    42.36
    (10.43)
    Month 6: Bodily pain (n=173,181,46,180)
    42.79
    (9.41)
    43.63
    (9.31)
    39.79
    (8.05)
    41.59
    (8.95)
    Month 6: Mental health (n=173,181,46,180)
    44.31
    (11.29)
    45.32
    (11.43)
    41.21
    (11.70)
    43.13
    (11.35)
    Month 6: Role emotional (n=173,181, 46,179)
    40.78
    (12.03)
    40.68
    (11.77)
    39.22
    (11.82)
    39.54
    (11.85)
    Month 6: Vitality (n=173,181,46,180)
    47.35
    (10.37)
    48.66
    (10.08)
    45.06
    (9.36)
    45.93
    (9.88)
    Month 6: General health (n=173,180,46,180)
    40.53
    (9.44)
    41.95
    (8.89)
    39.03
    (9.30)
    39.91
    (8.72)
    Month 6: Mental component (n=173,180,46,179)
    45.44
    (11.19)
    46.14
    (11.43)
    43.43
    (10.60)
    44.24
    (11.69)
    Month 6: Physical component (n=173,180,46,179)
    40.45
    (9.29)
    40.86
    (8.71)
    38.44
    (6.67)
    39.36
    (8.39)
    25. Secondary Outcome
    Title 36-Item Short-Form Health Survey (SF-36) at Month 9 and 12
    Description SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and mental health. The score for a section is an average of the individual question scores, which are scaled 0-100 (100=highest level of functioning) and was reported as 2 summary scores; Physical Component Score and Mental Component Score. Total score range for the summary scores = 0-100 where higher scores represented higher level of functioning.
    Time Frame Month 9, 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 159 167 49 41 171
    Month 9: Physical functioning(n=158,167,49,41,171)
    39.77
    (10.29)
    38.74
    (11.31)
    38.94
    (9.81)
    38.59
    (10.08)
    38.75
    (10.23)
    Month 9: Role physical (n=159,167,49,41,171)
    41.66
    (9.62)
    40.55
    (10.15)
    41.77
    (8.36)
    39.75
    (9.20)
    41.12
    (9.44)
    Month 9: Social functioning (n=159,167,49,41,171)
    43.52
    (10.65)
    44.42
    (9.96)
    44.55
    (9.82)
    42.76
    (9.78)
    42.03
    (11.55)
    Month 9: Bodily pain (n=159,166,49,41,171)
    43.45
    (9.02)
    42.75
    (9.50)
    44.68
    (8.86)
    42.26
    (7.77)
    41.81
    (9.73)
    Month 9: Mental health (n=159,166,49,41,171)
    44.47
    (10.27)
    45.42
    (10.44)
    44.83
    (10.70)
    43.70
    (10.16)
    43.44
    (12.04)
    Month 9: Role emotional (n=159,167,49,41,171)
    39.98
    (11.99)
    40.58
    (12.07)
    39.84
    (11.40)
    41.46
    (11.81)
    40.07
    (12.15)
    Month 9: Vitality (n=159,166,49,41,171)
    47.76
    (9.51)
    48.69
    (9.68)
    47.80
    (8.94)
    46.41
    (10.03)
    46.11
    (10.28)
    Month 9: General health (n=159,166,49,41,171)
    41.15
    (9.79)
    41.34
    (9.20)
    41.39
    (8.54)
    40.57
    (9.34)
    40.12
    (9.58)
    Month9:Mental component (n=158,165,49,41,171)
    44.79
    (10.76)
    46.55
    (10.52)
    45.31
    (9.75)
    45.23
    (11.22)
    44.08
    (11.45)
    Month 9: Physical component (n=158,165,49,41,171)
    41.55
    (8.57)
    40.32
    (9.44)
    41.65
    (8.20)
    39.73
    (7.73)
    40.35
    (8.31)
    Month 12:Physical functioning(n=149,149,49,38,160)
    40.16
    (10.25)
    40.34
    (11.59)
    39.24
    (10.07)
    40.42
    (9.84)
    39.21
    (10.63)
    Month 12: Role physical (n=150,150,49,38,160)
    41.15
    (9.35)
    42.34
    (10.32)
    40.16
    (8.73)
    41.18
    (9.30)
    41.07
    (9.29)
    Month 12: Social functioning (n=150,150,49,38,160)
    43.14
    (10.46)
    44.07
    (10.44)
    43.78
    (9.97)
    44.94
    (9.78)
    42.96
    (10.92)
    Month 12: Bodily pain (n=150,150,49,38,160)
    43.44
    (9.48)
    44.02
    (10.02)
    43.90
    (8.28)
    43.18
    (7.76)
    42.73
    (9.77)
    Month 12: Mental health (n=150,149,49,38,159)
    44.83
    (10.02)
    45.06
    (10.49)
    44.09
    (9.20)
    45.28
    (10.94)
    44.23
    (10.93)
    Month 12:Role emotional (n=150,150,49,38,159)
    40.18
    (11.46)
    42.25
    (11.68)
    40.23
    (10.79)
    41.03
    (12.67)
    39.89
    (11.63)
    Month 12: Vitality (n=150,149,49,38,159)
    47.60
    (9.01)
    49.12
    (9.95)
    47.31
    (9.13)
    48.17
    (9.36)
    46.27
    (9.65)
    Month 12:General health (n=150,150,49,38,160)
    41.07
    (9.85)
    42.33
    (9.05)
    40.47
    (9.44)
    40.77
    (8.31)
    40.40
    (9.13)
    Month 12:Mental component (n=149,149,49,38,158)
    45.02
    (10.14)
    46.29
    (10.56)
    45.02
    (9.29)
    46.12
    (11.75)
    44.42
    (10.70)
    Month 12: Physical component(n=149,149,49,38,158)
    41.44
    (8.81)
    41.96
    (9.40)
    40.82
    (8.01)
    41.12
    (6.49)
    40.72
    (8.84)
    26. Secondary Outcome
    Title Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT)-Fatigue Scale at Baseline, Month 1, 3 and 6
    Description FACIT-Fatigue scale is a 13-item questionnaire. Participant scored each item on a 5-point scale: 0 (Not at all) to 4 (Very much). The larger the participant's response to the questions (with the exception of 2 negatively stated), the greater the fatigue. For all questions, except for the 2 negatively stated ones, the code was reversed and a new score was calculated as 4 minus the participant's response. The sum of all responses resulted in the FACIT-Fatigue score for a total possible score of 0 (worse score) to 52 (better score). A higher score reflected an improvement in the participant's health status.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline (n=201, 199, 106, 201)
    28.18
    (10.48)
    28.56
    (10.84)
    30.49
    (10.23)
    27.95
    (10.07)
    Month 1 (n=192, 196, 106, 198)
    32.54
    (9.94)
    33.95
    (10.54)
    31.66
    (10.09)
    31.94
    (10.48)
    Month 3 (n=187, 185, 99, 190)
    33.86
    (10.18)
    35.12
    (11.07)
    30.96
    (10.21)
    32.72
    (10.27)
    Month 6 (n=173, 181, 46, 180)
    34.58
    (10.53)
    36.09
    (10.07)
    32.37
    (8.92)
    33.69
    (10.58)
    27. Secondary Outcome
    Title Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT)-Fatigue Scale at Month 12
    Description FACIT-Fatigue scale is a 13-item questionnaire. Participant scored each item on a 5-point scale: 0 (Not at all) to 4 (Very much). The larger the participant's response to the questions (with the exception of 2 negatively stated), the greater the fatigue. For all questions, except for the 2 negatively stated ones, the code was reversed and a new score was calculated as 4 minus the participant's response. The sum of all responses resulted in the FACIT-Fatigue score for a total possible score of 0 (worse score) to 52 (better score). A higher score reflected an improvement in the participant's health status.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 150 151 49 38 159
    Mean (Standard Deviation) [units on a scale]
    35.76
    (9.53)
    37.53
    (10.41)
    36.71
    (7.81)
    35.71
    (9.65)
    34.30
    (9.83)
    28. Secondary Outcome
    Title Medical Outcomes Study-Sleep Scale (MOS-SS) at Baseline, Month 1, 3 and 6
    Description Participant-rated questionnaire to assess key constructs of sleep over the past week. Consists of a 12-item based on 7 sub scales: sleep disturbance (SD), snoring (Sno), awakened short of breath (ASOB) or with headache, sleep adequacy (Ade), and somnolence (Som) (range:0-100); sleep quantity (Qua)(range:0-24), and optimal (Opt) sleep (yes: 1, no: 0) and nine item index measures of sleep disturbance were constructed to provide composite scores: sleep problem summary (SPS) and overall sleep problems (OSP). Except sleep adequacy, optimal sleep and quantity, higher scores=greater impairment. Scores are transformed (actual raw score minus lowest possible score divided by possible raw score range* 100); total score range: 0 to 100; higher score = greater intensity of attribute.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 199 198 105 200
    Baseline: SPS (n=199, 198, 105, 200)
    42.13
    (20.58)
    40.20
    (19.48)
    39.14
    (19.04)
    40.90
    (19.68)
    Baseline: OSP (n=199, 198, 105, 200)
    43.24
    (19.91)
    42.27
    (19.32)
    41.27
    (19.47)
    43.12
    (19.50)
    Baseline: Ade (n=200, 198, 105, 200)
    42.95
    (27.92)
    44.04
    (28.21)
    47.43
    (26.06)
    44.25
    (27.83)
    Baseline: ASOB (n=200, 198, 105, 200)
    19.10
    (24.91)
    15.96
    (21.70)
    18.67
    (24.54)
    20.00
    (24.31)
    Baseline: SD (n=200, 198, 105, 200)
    45.46
    (26.30)
    44.67
    (25.96)
    43.95
    (27.40)
    46.55
    (26.31)
    Baseline: Qua (n=200, 198, 104, 199)
    6.46
    (1.36)
    6.61
    (1.70)
    6.70
    (1.51)
    6.65
    (1.82)
    Baseline: Sno (n=198, 197, 105, 199)
    36.06
    (31.78)
    34.62
    (31.71)
    30.10
    (28.16)
    34.77
    (30.50)
    Baseline: Som (n=199, 198, 105, 199)
    36.52
    (21.22)
    35.66
    (22.28)
    36.70
    (20.55)
    33.47
    (19.68)
    Month 1: SPS (n=194, 195, 105, 198)
    36.25
    (19.19)
    34.03
    (18.74)
    37.62
    (18.83)
    38.16
    (20.30)
    Month 1: OSP (n=194, 195, 105, 198)
    36.70
    (18.13)
    34.81
    (18.64)
    38.77
    (18.45)
    39.18
    (19.67)
    Month 1: Ade (n=194, 195, 105, 198)
    48.97
    (27.11)
    52.62
    (27.62)
    49.81
    (25.87)
    46.87
    (27.30)
    Month 1: ASOB (n=194, 195, 105, 198)
    18.35
    (22.52)
    14.56
    (20.13)
    19.81
    (23.78)
    18.69
    (25.26)
    Month 1: SD (n=194, 195, 105, 198)
    36.52
    (23.48)
    35.46
    (24.25)
    40.43
    (26.13)
    39.41
    (25.42)
    Month 1: Qua (n=193, 195, 105, 197)
    6.70
    (1.38)
    6.97
    (1.49)
    6.74
    (1.49)
    6.89
    (1.55)
    Month 1: Sno (n=194, 193, 104, 196)
    36.08
    (32.53)
    34.30
    (29.56)
    31.35
    (27.13)
    32.76
    (28.19)
    Month 1: Som (n=194, 195, 105, 198)
    31.68
    (21.26)
    31.04
    (22.02)
    33.90
    (21.80)
    33.91
    (19.60)
    Month 3: SPS (n=186, 185, 99, 190)
    35.39
    (18.66)
    32.86
    (20.91)
    37.54
    (19.18)
    37.21
    (20.47)
    Month 3: OSP (n=186, 185, 99, 190)
    35.74
    (18.30)
    33.44
    (20.23)
    38.55
    (18.97)
    38.32
    (20.05)
    Month 3: Ade (n=187, 185, 99, 190)
    50.59
    (27.67)
    53.24
    (28.90)
    48.99
    (28.16)
    49.21
    (28.65)
    Month 3: ASOB (n=187, 185, 99, 190)
    18.18
    (22.12)
    14.81
    (20.62)
    18.59
    (20.85)
    18.42
    (24.42)
    Month 3: SD (n=186, 185, 99, 190)
    35.93
    (24.29)
    32.86
    (25.10)
    38.66
    (26.24)
    39.95
    (25.83)
    Month 3: Qua (n=188, 185, 99, 190)
    6.82
    (1.32)
    7.03
    (1.45)
    6.51
    (1.56)
    6.83
    (1.47)
    Month 3: Sno (n=186, 184, 99, 189)
    33.66
    (30.78)
    34.35
    (30.06)
    30.10
    (22.92)
    34.60
    (27.80)
    Month 3: Som (n=187, 185, 99, 190)
    29.41
    (19.66)
    30.74
    (22.65)
    36.50
    (20.10)
    31.05
    (20.26)
    Month 6: SPS (n=173, 181, 46, 179)
    32.66
    (18.60)
    31.79
    (18.64)
    36.52
    (19.89)
    36.31
    (19.25)
    Month 6: OSP (n=173, 181, 46, 179)
    33.28
    (17.93)
    32.46
    (18.50)
    36.87
    (18.51)
    36.73
    (19.04)
    Month 6: Ade (n=173, 181, 46, 179)
    53.12
    (28.85)
    53.76
    (27.87)
    50.00
    (26.83)
    50.22
    (27.33)
    Month 6: ASOB (n=173, 181, 46, 179)
    16.65
    (22.00)
    13.48
    (20.21)
    16.52
    (20.79)
    19.22
    (22.37)
    Month 6: SD (n=173, 181, 46, 179)
    32.95
    (23.76)
    32.00
    (24.30)
    37.31
    (24.73)
    36.39
    (24.20)
    Month 6: Qua (n=173, 181, 45, 178)
    6.86
    (1.18)
    7.10
    (1.60)
    6.71
    (1.50)
    6.81
    (1.36)
    Month 6: Sno (n=171, 180, 46, 179)
    31.46
    (31.43)
    35.00
    (29.13)
    23.91
    (23.33)
    33.18
    (27.32)
    Month 6: Som (n=173, 181, 46, 179)
    28.17
    (17.55)
    30.39
    (22.37)
    33.62
    (17.72)
    31.84
    (20.38)
    29. Secondary Outcome
    Title Medical Outcomes Study-Sleep Scale (MOS-SS) at Month 12
    Description Participant-rated questionnaire to assess key constructs of sleep over the past week. Consists of a 12-item based on 7 sub scales: sleep disturbance (SD), snoring (Sno), awakened short of breath (ASOB) or with headache, sleep adequacy (Ade), and somnolence (Som) (range:0-100); sleep quantity (Qua)(range:0-24), and optimal (Opt) sleep (yes: 1, no: 0) and nine item index measures of sleep disturbance were constructed to provide composite scores: sleep problem summary (SPS) and overall sleep problems (OSP). Except sleep adequacy, optimal sleep and quantity, higher scores=greater impairment. Scores are transformed (actual raw score minus lowest possible score divided by possible raw score range* 100); total score range: 0 to 100; higher score = greater intensity of attribute.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 148 150 49 37 158
    SPS (n=148, 150, 49, 37, 159)
    34.62
    (18.58)
    30.64
    (18.42)
    34.69
    (19.10)
    34.68
    (21.32)
    35.72
    (20.25)
    OSP (n=148, 150, 49, 37, 158)
    34.86
    (17.87)
    31.49
    (17.90)
    36.00
    (17.63)
    35.38
    (20.40)
    36.52
    (19.68)
    Ade (n=149, 150, 49, 37, 159)
    51.21
    (26.96)
    57.20
    (28.48)
    54.29
    (27.84)
    50.00
    (30.18)
    49.81
    (27.20)
    ASOB (n=149, 150, 49, 37, 159)
    16.78
    (19.74)
    14.13
    (20.67)
    21.22
    (22.14)
    18.38
    (18.49)
    17.48
    (21.79)
    SD (n=149, 150, 49, 37, 159)
    34.82
    (23.95)
    32.32
    (22.41)
    37.12
    (23.55)
    34.86
    (23.94)
    37.36
    (25.19)
    Qua (n=148, 150, 49, 37, 158)
    6.78
    (1.19)
    7.03
    (1.47)
    6.86
    (1.34)
    6.84
    (1.34)
    6.72
    (1.31)
    Sno (n=148, 150, 48, 37, 159)
    33.78
    (29.95)
    30.53
    (27.29)
    27.50
    (22.83)
    32.43
    (26.81)
    34.47
    (30.01)
    Som (n=148, 150, 49, 37, 158)
    29.41
    (18.95)
    27.07
    (19.36)
    32.38
    (17.53)
    29.37
    (22.25)
    30.00
    (21.21)
    30. Secondary Outcome
    Title Number of Participants With Optimal Sleep Assessed Using Medical Outcomes Study-Sleep Scale (MOS-SS) at Baseline, Month 1, 3 and 6
    Description MOS-SS: participant-rated 12 item questionnaire to assess constructs of sleep over past week. It included 7 subscales: sleep disturbance, snoring, awakened short of breath, sleep adequacy, somnolence, sleep quantity and optimal sleep. Participants responded whether their sleep was optimal or not by choosing yes or no. Number of participants with optimal sleep are reported.
    Time Frame Baseline, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline (n=201, 199, 106, 201)
    94
    46.1%
    94
    46.8%
    49
    87.5%
    88
    169.2%
    Month 1 (n=194, 196, 106, 198)
    93
    45.6%
    107
    53.2%
    55
    98.2%
    95
    182.7%
    Month 3 (n=188, 185, 99, 190)
    100
    49%
    110
    54.7%
    37
    66.1%
    93
    178.8%
    Month 6 (n=174, 181, 94, 182)
    100
    49%
    100
    49.8%
    46
    82.1%
    93
    178.8%
    31. Secondary Outcome
    Title Number of Participants With Optimal Sleep Assessed Using Medical Outcomes Study-Sleep Scale (MOS-SS) at Month 12
    Description MOS-SS: participant-rated 12 item questionnaire to assess constructs of sleep over past week. It included 7 subscales: sleep disturbance, snoring, awakened short of breath, sleep adequacy, somnolence, sleep quantity and optimal sleep. Participants responded whether their sleep was optimal or not by choosing yes or no. Number of participants with optimal sleep are reported.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20 percent (%) reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 150 151 49 38 160
    Number [participants]
    80
    39.2%
    84
    41.8%
    28
    50%
    19
    36.5%
    75
    36.8%
    32. Secondary Outcome
    Title Euro Quality of Life-5 Dimension (EQ-5D) Health State Profile Utility Score at Baseline, Month 1, 3 and 6
    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: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression; 1 indicates better health state (no problems); 3 indicates worst health state ("confined to bed"). 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, Month 1, 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 200 199 106 201
    Baseline (n=200, 199, 106, 201)
    0.43
    (0.32)
    0.43
    (0.32)
    0.50
    (0.28)
    0.45
    (0.29)
    Month 1 (n=192, 195, 106, 198)
    0.61
    (0.23)
    0.60
    (0.25)
    0.56
    (0.25)
    0.58
    (0.27)
    Month 3 (n=187, 184, 99, 189)
    0.62
    (0.28)
    0.64
    (0.28)
    0.55
    (0.27)
    0.61
    (0.26)
    Month 6 (n=172, 180, 46, 178)
    0.66
    (0.26)
    0.65
    (0.25)
    0.58
    (0.28)
    0.64
    (0.24)
    33. Secondary Outcome
    Title Euro Quality of Life-5 Dimension (EQ-5D) Health State Profile Utility Score at Month 12
    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: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression; 1 indicates better health state (no problems); 3 indicates worst health state ("confined to bed"). 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 Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 147 151 49 38 159
    Mean (Standard Deviation) [units on a scale]
    0.69
    (0.22)
    0.69
    (0.22)
    0.68
    (0.20)
    0.66
    (0.19)
    0.66
    (0.27)
    34. Secondary Outcome
    Title Work Limitations Questionnaire (WLQ) Score at Month 3 and 6
    Description WLQ: participant-reported 25-item scale to evaluate degree to which health problems interfere with an ability to perform job roles along 4 dimensions: 5-items Time Management scale (TMS); 6-items Physical Demands scale (PDS); 9-items Mental-Interpersonal Demands Scale (MIDS); 5-items Output Demands scale (ODS). All the scales ranged from 0 (limited none of the time) to 100 (limited all of the time). Work Loss Index (WLI), which represented percentage of lost work over time period relative to a normative population, was derived (total score: 0 [no loss] to 100 [complete loss of work]).
    Time Frame Month 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug, had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 85 81 42 78
    Baseline: TMS (n=79, 77, 40, 76)
    41.46
    (23.42)
    42.09
    (28.98)
    37.65
    (23.69)
    46.43
    (25.94)
    Baseline: PDS (n=85, 76, 40, 77)
    49.99
    (23.16)
    52.14
    (24.22)
    53.24
    (23.62)
    44.51
    (21.15)
    Baseline: MIDS (n=82, 79, 41, 77)
    26.80
    (22.80)
    27.30
    (22.32)
    24.85
    (28.33)
    28.45
    (23.77)
    Baseline: ODS (n=80, 74, 40, 77)
    36.34
    (26.55)
    37.29
    (28.16)
    29.28
    (26.41)
    36.82
    (22.71)
    Baseline: WLI (n=85, 81, 42, 81)
    9.76
    (5.34)
    9.85
    (5.67)
    8.83
    (5.90)
    9.92
    (5.01)
    Month 3: TMS (n=74, 68, 40, 70)
    31.31
    (25.50)
    21.97
    (25.52)
    34.26
    (26.40)
    35.73
    (28.50)
    Month 3: PDS (n=77, 72, 39, 76)
    53.03
    (26.21)
    47.04
    (33.97)
    55.57
    (27.38)
    54.38
    (28.15)
    Month 3: MIDS (n=78, 72, 41, 73)
    21.45
    (22.03)
    15.14
    (20.53)
    23.20
    (26.04)
    22.64
    (21.97)
    Month 3: ODS (n=75, 70, 39, 76)
    26.64
    (23.61)
    19.31
    (23.89)
    27.44
    (25.18)
    26.57
    (22.50)
    Month 3: WLI (n=80, 74, 41, 78)
    7.89
    (5.12)
    5.92
    (5.17)
    8.39
    (5.73)
    8.23
    (5.47)
    Month 6: PDS (n=66, 65, 15, 71)
    55.62
    (30.05)
    53.57
    (36.13)
    55.03
    (29.84)
    52.17
    (28.69)
    Month 6: TMS (n=68, 65, 16, 67)
    29.87
    (26.81)
    21.30
    (27.67)
    24.53
    (24.19)
    29.70
    (25.24)
    Month 6: MIDS (n=70, 68, 16, 71)
    17.50
    (21.18)
    12.87
    (22.77)
    18.26
    (23.15)
    22.61
    (22.38)
    Month 6: ODS (n=67, 67, 16, 69)
    23.18
    (25.53)
    16.44
    (23.79)
    19.69
    (20.77)
    25.82
    (22.93)
    Month 6: WLI (n= 70, 69, 16, 73)
    7.32
    (5.47)
    5.69
    (5.54)
    6.89
    (4.90)
    7.84
    (5.04)
    35. Secondary Outcome
    Title Work Limitations Questionnaire (WLQ) Score at Baseline and Month 12
    Description WLQ: participant-reported 25-item scale to evaluate degree to which health problems interfere with an ability to perform job roles along 4 dimensions: 5-items Time Management scale (TMS); 6-items Physical Demands scale (PDS); 9-items Mental-Interpersonal Demands Scale (MIDS); 5-items Output Demands scale (ODS). All the scales ranged from 0 (limited none of the time) to 100 (limited all of the time). Work Loss Index (WLI), which represented percentage of lost work over time period relative to a normative population, was derived (total score: 0 [no loss] to 100 [complete loss of work]).
    Time Frame Baseline, Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 57 55 21 14 60
    TMS (n=55, 53, 20, 14, 57)
    25.59
    (25.10)
    20.77
    (28.68)
    32.69
    (29.07)
    28.75
    (28.26)
    26.57
    (26.68)
    PDS (n=55, 52, 18, 14, 58)
    54.35
    (32.96)
    55.69
    (38.22)
    51.81
    (32.57)
    59.02
    (36.59)
    50.41
    (33.98)
    MIDS (n=55, 51, 21, 14, 58)
    14.72
    (19.96)
    13.96
    (23.76)
    21.46
    (27.11)
    19.44
    (24.29)
    17.99
    (20.10)
    ODS (n=57, 50, 19, 14, 58)
    20.51
    (23.13)
    17.35
    (27.77)
    27.11
    (27.29)
    25.36
    (29.64)
    21.55
    (22.63)
    WLI (n=57, 55, 21, 14, 60)
    6.61
    (5.07)
    5.78
    (5.59)
    7.75
    (6.53)
    8.06
    (6.01)
    6.85
    (5.21)
    36. Secondary Outcome
    Title Work Productivity and Healthcare Resource Utilization (HCRU) at Baseline, Month 3 and 6
    Description Rheumatoid Arthritis (RA)-HCRU assessed healthcare usage during last 3 months for direct, indirect medical cost domains. Direct cost: any RA/non-RA related medical/non-medical (NM) practitioner visit, nursing home, hospital, surgery, emergency room (ER) treatment, diagnostic tests, over-night stay, home healthcare (HC) services, aids/devices used. Indirect costs associated with functional disability: employment status, willingness to work, work disability due to RA, sick leave, part time work, ability to perform chores, chores done by family/friends/housekeeper. Assessment was based on 0 to 2-point scale; higher score indicated higher medical cost.
    Time Frame Baseline, Month 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 201 199 106 201
    Baseline: Seen any doctor (n=201, 199, 106, 201)
    1.16
    (0.37)
    1.13
    (0.34)
    1.15
    (0.36)
    1.15
    (0.36)
    Baseline: Treated in ER (n=201, 199, 106, 201)
    1.95
    (0.23)
    1.93
    (0.26)
    1.93
    (0.25)
    1.94
    (0.25)
    Baseline: Admitted overnight stay (n=11,14,6,12)
    0.45
    (0.82)
    0.21
    (0.43)
    0.17
    (0.41)
    0.08
    (0.29)
    Baseline: Hospitalization (n=201, 199, 106, 201)
    1.94
    (0.24)
    1.97
    (0.17)
    1.93
    (0.25)
    1.95
    (0.23)
    Baseline: Outpatient surgeries (n=200,199,106,201)
    1.96
    (0.20)
    1.97
    (0.17)
    1.98
    (0.14)
    1.97
    (0.18)
    Baseline: Diagnostic tests (n=200,199,106,200)
    1.81
    (0.39)
    1.83
    (0.37)
    1.82
    (0.39)
    1.82
    (0.39)
    Baseline: In nursing home (n=201, 199, 106, 201)
    1.99
    (0.12)
    2.00
    (0.00)
    2.00
    (0.00)
    1.98
    (0.14)
    Baseline: Home HC services (n=201, 198, 106, 201)
    1.99
    (0.10)
    1.99
    (0.10)
    1.99
    (0.10)
    1.99
    (0.12)
    Baseline:Required aids/devices (n=201,199,106,201)
    1.92
    (0.28)
    1.86
    (0.35)
    1.92
    (0.28)
    1.91
    (0.29)
    Baseline: Seen NM practitioner (n=201,199,106,201)
    1.99
    (0.12)
    1.97
    (0.17)
    1.98
    (0.14)
    1.97
    (0.17)
    Baseline: Currently employed (n=201,199,106,201)
    1.64
    (0.48)
    1.65
    (0.48)
    1.64
    (0.48)
    1.65
    (0.48)
    Baseline: Feel well enough to work (n=73,83,39,81)
    1.90
    (0.30)
    1.89
    (0.31)
    1.82
    (0.39)
    1.80
    (0.40)
    Baseline: Retired (n=80,88,45,89)
    1.41
    (0.50)
    1.41
    (0.49)
    1.40
    (0.50)
    1.39
    (0.49)
    Baseline: Lost job/retired early(n=66,82,39,81)
    1.50
    (0.50)
    1.70
    (0.46)
    1.74
    (0.44)
    1.57
    (0.50)
    Baseline: Unable to work due to RA (n=76,84,40,78)
    1.36
    (0.48)
    1.37
    (0.49)
    1.45
    (0.50)
    1.37
    (0.49)
    Baseline: Work disabled due to RA (n=66,82,40,79)
    1.56
    (0.50)
    1.70
    (0.46)
    1.70
    (0.46)
    1.65
    (0.48)
    Baseline: Sick leave due to RA (n=167,166,92,167)
    1.85
    (0.36)
    1.86
    (0.35)
    1.84
    (0.37)
    1.83
    (0.38)
    Baseline: Part time work (n=169,166,92,167)
    1.92
    (0.27)
    1.92
    (0.27)
    1.93
    (0.25)
    1.94
    (0.24)
    Baseline: Performed paid work(n=169,166,91,167)
    1.69
    (0.46)
    1.70
    (0.46)
    1.66
    (0.48)
    1.67
    (0.47)
    Baseline: Unable to do chores (n=201,199,105,198)
    1.41
    (0.49)
    1.46
    (0.50)
    1.53
    (0.50)
    1.41
    (0.49)
    Baseline: Chores by housekeeper(n=201,199,106,201)
    1.89
    (0.32)
    1.90
    (0.29)
    1.93
    (0.25)
    1.91
    (0.29)
    Baseline: Chores by family (n=200,199,106,201)
    1.50
    (0.50)
    1.48
    (0.50)
    1.62
    (0.49)
    1.51
    (0.50)
    Month 3: Seen any doctor (n=186,185,99,190)
    1.27
    (0.45)
    1.28
    (0.45)
    1.22
    (0.42)
    1.29
    (0.45)
    Month 3: Treated in ER (n=186,185,99,190)
    1.96
    (0.20)
    1.96
    (0.19)
    1.96
    (0.20)
    1.95
    (0.22)
    Month 3: Admitted overnight stay (n=8,8,4,9)
    0.25
    (0.46)
    0.88
    (0.99)
    0.00
    (0.00)
    0.22
    (0.44)
    Month 3: Hospitalization (n=185,185,99,190)
    1.98
    (0.15)
    1.97
    (0.16)
    1.99
    (0.10)
    1.98
    (0.12)
    Month 3: Outpatient surgeries (n=185,185,99,190)
    1.98
    (0.13)
    1.98
    (0.15)
    1.96
    (0.20)
    1.97
    (0.18)
    Month 3: Diagnostic tests (n=184,185,99,190)
    1.90
    (0.30)
    1.87
    (0.34)
    1.91
    (0.29)
    1.89
    (0.31)
    Month 3: In nursing home (n=185,185,99,190)
    1.99
    (0.07)
    2.00
    (0.00)
    2.00
    (0.00)
    1.99
    (0.10)
    Month 3: Home HC services (n=184,185,99,190)
    1.99
    (0.07)
    2.00
    (0.00)
    2.00
    (0.00)
    2.00
    (0.00)
    Month 3: Required aids/devices (n=185,185,99,190)
    1.94
    (0.25)
    1.91
    (0.29)
    1.92
    (0.27)
    1.92
    (0.28)
    Month 3: Seen NM practitioner (n=185,185,99,190)
    1.97
    (0.16)
    2.00
    (0.00)
    1.98
    (0.14)
    1.98
    (0.12)
    Month 3: Currently employed (n=185,185,99,190)
    1.62
    (0.49)
    1.64
    (0.48)
    1.63
    (0.49)
    1.64
    (0.48)
    Month 3: Feel well enough to work (n=74,79,41,80)
    1.70
    (0.46)
    1.73
    (0.44)
    1.93
    (0.26)
    1.74
    (0.44)
    Month 3: Retired (n=80,86,47,86)
    1.39
    (0.49)
    1.34
    (0.48)
    1.38
    (0.49)
    1.38
    (0.49)
    Month 3: Lost job/retired early(n=73,78,40,79)
    1.55
    (0.50)
    1.59
    (0.50)
    1.75
    (0.44)
    1.65
    (0.48)
    Month 3: Unable to work due to RA (n=76,83,44,77)
    1.42
    (0.50)
    1.46
    (0.50)
    1.45
    (0.50)
    1.58
    (0.50)
    Month 3: Work disabled due to RA (n=71,82,41,73)
    1.63
    (0.49)
    1.68
    (0.47)
    1.61
    (0.49)
    1.74
    (0.44)
    Month 3: Sick leave due to RA (n=153,146,85,157)
    1.93
    (0.26)
    1.94
    (0.24)
    1.81
    (0.39)
    1.90
    (0.29)
    Month 3: Part time work (n=153,145,85,155)
    1.95
    (0.21)
    1.97
    (0.16)
    1.94
    (0.24)
    1.94
    (0.25)
    Month 3: Performed paid work(n=153,145,85,157)
    1.73
    (0.45)
    1.81
    (0.39)
    1.68
    (0.47)
    1.70
    (0.46)
    Month 3: Unable to do chores(n=182,182,99,189)
    1.62
    (0.49)
    1.71
    (0.46)
    1.59
    (0.50)
    1.66
    (0.47)
    Month 3: Chores by housekeeper (n=184,183,99,190)
    1.91
    (0.29)
    1.94
    (0.24)
    1.93
    (0.26)
    1.94
    (0.24)
    Month 3: Chores by family (n=183,183,99,190)
    1.67
    (0.47)
    1.74
    (0.44)
    1.66
    (0.48)
    1.68
    (0.47)
    Month 6: Seen any doctor (n=173,180,45,179)
    1.25
    (0.43)
    1.28
    (0.45)
    1.27
    (0.45)
    1.31
    (0.46)
    Month 6: Treated in ER (n=173,180,46,179)
    1.93
    (0.25)
    1.97
    (0.18)
    1.91
    (0.28)
    1.98
    (0.15)
    Month 6: Admitted overnight stay (n=12,6,4,3)
    0.58
    (0.67)
    0.17
    (0.41)
    0.00
    (0.00)
    0.00
    (0.00)
    Month 6: Hospitalization (n=172,180,46,179)
    1.95
    (0.22)
    1.97
    (0.16)
    1.96
    (0.21)
    1.99
    (0.07)
    Month 6: Outpatient surgeries (n=173,180,46,178)
    1.98
    (0.15)
    1.96
    (0.19)
    1.98
    (0.15)
    1.99
    (0.11)
    Month 6: Diagnostic tests (n=173,180,46,178)
    1.87
    (0.33)
    1.86
    (0.35)
    1.89
    (0.31)
    1.89
    (0.31)
    Month 6: In nursing home (n=173,180,46,178)
    1.99
    (0.11)
    2.00
    (0.00)
    2.00
    (0.00)
    2.00
    (0.00)
    Month 6: Home HC services (n=173,180,46,177)
    1.99
    (0.11)
    1.99
    (0.11)
    2.00
    (0.00)
    2.00
    (0.00)
    Month 6: Required aids/devices (n=173,180,46,178)
    1.91
    (0.28)
    1.91
    (0.29)
    1.87
    (0.34)
    1.92
    (0.27)
    Month 6: Seen NM practitioner (n=173,180,45,178)
    2.00
    (0.00)
    1.98
    (0.13)
    2.00
    (0.00)
    1.99
    (0.07)
    Month 6: Currently employed (n=173,180,46,179)
    1.62
    (0.49)
    1.66
    (0.48)
    1.63
    (0.49)
    1.63
    (0.48)
    Month 6: Feel well enough to work (72,81,23,76)
    1.75
    (0.44)
    1.77
    (0.43)
    1.83
    (0.39)
    1.71
    (0.46)
    Month 6: Retired (n=77,87,22,82)
    1.32
    (0.47)
    1.30
    (0.46)
    1.32
    (0.48)
    1.35
    (0.48)
    Month 6: Lost job/retired early (n=70,82,22,72)
    1.57
    (0.50)
    1.66
    (0.48)
    1.68
    (0.48)
    1.67
    (0.47)
    Month 6: Unable to work due to RA (n=73,83,23,74)
    1.51
    (0.50)
    1.54
    (0.50)
    1.48
    (0.51)
    1.57
    (0.50)
    Month 6: Work disabled due to RA (n=67,80,22,72)
    1.72
    (0.45)
    1.70
    (0.46)
    1.73
    (0.46)
    1.72
    (0.45)
    Month 6: Sick leave due to RA (n=138,134,38,144)
    1.93
    (0.25)
    1.93
    (0.25)
    1.92
    (0.27)
    1.94
    (0.24)
    Month 6: Part time work (n=135,134,37,142)
    1.94
    (0.24)
    1.96
    (0.21)
    1.97
    (0.16)
    1.95
    (0.22)
    Month 6: Performed paid work (n=136,136,38,142)
    1.75
    (0.43)
    1.80
    (0.40)
    1.74
    (0.45)
    1.76
    (0.43)
    Month 6: Unable to do chores(n=171,178,45,175)
    1.70
    (0.46)
    1.74
    (0.44)
    1.62
    (0.49)
    1.67
    (0.47)
    Month 6: Chores by housekeeper (n=172,180,45,180)
    1.92
    (0.27)
    1.94
    (0.23)
    1.93
    (0.25)
    1.96
    (0.19)
    Month 6: Chores by family (n=172,180,46,180)
    1.72
    (0.45)
    1.74
    (0.44)
    1.67
    (0.47)
    1.71
    (0.45)
    37. Secondary Outcome
    Title Work Productivity and Healthcare Resource Utilization (HCRU) at Month 12
    Description RA-HCRU assessed healthcare usage during last 3 months for direct, indirect medical cost domains. Direct cost: visit to doctor, NM practitioner, nursing home, hospital, surgery, ER treatment, diagnostic tests, over-night stay, home HC services, and aids/devices used. Indirect costs associated with functional disability: employment status, willingness to work, work disability due to RA, sick leave, part time work, ability to perform chores, chores done by family/friends/housekeeper. Assessment was based on 0 to 2-point scale; higher score indicated higher medical cost.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 148 151 49 38 160
    Seen any doctor (n=148,151,49,38,160)
    1.31
    (0.46)
    1.27
    (0.45)
    1.24
    (0.43)
    1.24
    (0.43)
    1.23
    (0.42)
    Treated in ER (n=149,151,49,38,160)
    1.98
    (0.14)
    1.97
    (0.18)
    2.00
    (0.00)
    1.97
    (0.16)
    1.96
    (0.19)
    Admitted overnight stay (n=3,5,0,1,6)
    0.33
    (0.58)
    0.20
    (0.45)
    NA
    (NA)
    0.00
    (NA)
    0.17
    (0.41)
    Hospitalization (n=148,151,49,38,160)
    1.98
    (0.14)
    1.97
    (0.18)
    1.98
    (0.14)
    1.97
    (0.16)
    1.98
    (0.14)
    Outpatient surgeries (n=148,151,49,38,160)
    1.97
    (0.18)
    1.99
    (0.11)
    2.00
    (0.00)
    1.95
    (0.23)
    1.97
    (0.17)
    Diagnostic tests (n=149,151,49,38,159)
    1.94
    (0.24)
    1.87
    (0.33)
    1.88
    (0.33)
    1.84
    (0.37)
    1.86
    (0.35)
    In nursing home (n=149,151,49,38,159)
    1.99
    (0.12)
    2.00
    (0.00)
    2.00
    (0.00)
    2.00
    (0.00)
    1.99
    (0.08)
    Home HC services (n=148,151,49,38,159)
    2.00
    (0.00)
    2.00
    (0.00)
    2.00
    (0.00)
    2.00
    (0.00)
    1.99
    (0.08)
    Required aids/devices (n=148,151,49,38,160)
    1.93
    (0.26)
    1.92
    (0.27)
    1.94
    (0.24)
    1.92
    (0.27)
    1.91
    (0.29)
    Seen NM practitioner(n=149,151,49,38,160)
    1.98
    (0.14)
    1.97
    (0.16)
    1.98
    (0.14)
    1.95
    (0.23)
    2.00
    (0.00)
    Currently employed (n=148,151,49,38,160)
    1.59
    (0.49)
    1.68
    (0.47)
    1.61
    (0.49)
    1.61
    (0.50)
    1.64
    (0.48)
    Feel well enough to work (n=61,79,19,19,76)
    1.72
    (0.45)
    1.75
    (0.44)
    1.84
    (0.37)
    1.84
    (0.37)
    1.68
    (0.47)
    Retired (n=64,84,21,19,80)
    1.25
    (0.44)
    1.31
    (0.47)
    1.19
    (0.40)
    1.53
    (0.51)
    1.35
    (0.48)
    Lost job/retired early (n=58,75,19,18,75)
    1.53
    (0.50)
    1.72
    (0.45)
    1.68
    (0.48)
    1.78
    (0.43)
    1.67
    (0.47)
    Unable to work due to RA (n=59,77,19,19,77)
    1.56
    (0.50)
    1.61
    (0.49)
    1.58
    (0.51)
    1.58
    (0.51)
    1.57
    (0.50)
    Work disabled due to RA (n=58,76,19,18,75)
    1.64
    (0.48)
    1.75
    (0.44)
    1.79
    (0.42)
    1.67
    (0.49)
    1.67
    (0.47)
    Sick leave due to RA (n=118,112,37,30,124)
    1.96
    (0.20)
    1.96
    (0.19)
    1.95
    (0.23)
    2.00
    (0.00)
    1.97
    (0.18)
    Part time work (n=117,112,37,30,123)
    1.95
    (0.22)
    1.99
    (0.09)
    2.00
    (0.00)
    2.00
    (0.00)
    1.99
    (0.09)
    Performed paid work (n=118,114,37,31,123)
    1.83
    (0.38)
    1.82
    (0.39)
    1.78
    (0.42)
    1.71
    (0.46)
    1.82
    (0.38)
    Unable to do chores (n=146,150,47,38,154)
    1.81
    (0.40)
    1.75
    (0.44)
    1.79
    (0.41)
    1.84
    (0.37)
    1.73
    (0.45)
    Chores by housekeeper (n=148,151,49,38,160)
    1.94
    (0.24)
    1.97
    (0.16)
    1.96
    (0.20)
    1.95
    (0.23)
    1.93
    (0.25)
    Chores by family (n=145,151,49,38,160)
    1.76
    (0.43)
    1.80
    (0.40)
    1.84
    (0.37)
    1.71
    (0.46)
    1.71
    (0.45)
    38. Secondary Outcome
    Title Number of Events Including Visits, Surgeries, Tests or Devices as Assessed Using RA-HCRU at Baseline, Month 3 and 6
    Description RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA/non-RA related number of events including visits to doctor, non-medical practitioner, hospital ER treatment, hospitalizations, number of surgeries, diagnostic tests, and devices/aids used were reported.
    Time Frame Baseline, Month 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 168 174 90 172
    Baseline: Doctor visits (n=168,174,90,172)
    4.26
    (3.51)
    4.06
    (3.57)
    4.50
    (5.32)
    3.87
    (3.74)
    Baseline: NM practitioners visits (n=3,6,2,6)
    1.33
    (0.58)
    3.00
    (1.79)
    4.50
    (4.95)
    10.00
    (10.51)
    Baseline: Hospital ER visits (n=12,14,7,12)
    1.08
    (0.51)
    1.93
    (1.59)
    1.57
    (0.79)
    1.58
    (1.73)
    Baseline: Number visits hospitalized(n=11,5,7,11)
    2.82
    (5.71)
    1.00
    (0.00)
    1.00
    (0.00)
    1.27
    (0.90)
    Baseline:Number of outpatient surgeries(n=8,6,2,7)
    1.13
    (0.35)
    1.33
    (0.82)
    1.00
    (0.00)
    2.57
    (4.16)
    Baseline:Non-study diagnostic tests(n=37,33,19,36)
    1.73
    (1.04)
    1.79
    (1.17)
    1.21
    (0.54)
    1.64
    (1.10)
    Baseline:RA related doctor visit(n=169,175,91,172)
    1.33
    (1.03)
    1.17
    (0.70)
    1.26
    (0.81)
    1.19
    (0.73)
    Baseline: RA related ER visit (n=11,14,6,12)
    0.64
    (0.81)
    0.64
    (0.74)
    0.17
    (0.41)
    0.25
    (0.45)
    Baseline: RA diagnostic tests (n=38,33,19,37)
    0.50
    (0.76)
    0.55
    (0.62)
    0.47
    (0.61)
    0.84
    (0.73)
    Baseline: RA related hospitalization (n=11,6,7,11)
    0.91
    (0.83)
    0.67
    (0.52)
    0.57
    (0.79)
    0.82
    (0.60)
    Baseline: RA related outpatient surgery(n=7,6,3,7)
    0.43
    (0.79)
    0.33
    (0.82)
    0.33
    (0.58)
    0.43
    (0.79)
    Baseline: RA related NM visit (n=3,6,2,6)
    0.67
    (0.58)
    0.50
    (0.84)
    1.00
    (0.00)
    1.00
    (0.63)
    Month 3: Doctor visits (n=136,138,78,136)
    3.62
    (4.25)
    2.86
    (2.99)
    3.27
    (3.93)
    3.05
    (2.87)
    Month 3: NM practitioners visits (n=5,0,2,2)
    2.40
    (0.89)
    NA
    (NA)
    17.00
    (21.21)
    7.50
    (9.19)
    Month 3: Hospital ER visits (n=8,8,4,10)
    1.38
    (0.74)
    1.00
    (0.00)
    1.75
    (1.50)
    1.90
    (1.10)
    Month 3: Number visits hospitalized (n=4,6,1,3)
    1.50
    (1.00)
    1.00
    (0.00)
    1.00
    (NA)
    1.00
    (0.00)
    Month 3: Number of outpatient surgeries(n=3,4,4,6)
    1.67
    (0.58)
    1.00
    (0.00)
    1.00
    (0.00)
    1.33
    (0.52)
    Month 3: Non-study diagnostic tests (n=18,23,9,20)
    1.72
    (1.41)
    1.52
    (0.79)
    1.56
    (0.88)
    1.45
    (0.83)
    Month 3: RA related doctor visit(n=136,138,78,136)
    0.91
    (0.75)
    0.92
    (0.67)
    0.90
    (0.71)
    0.93
    (0.65)
    Month 3: RA related ER visit (n=8,8,4,9)
    0.25
    (0.46)
    0.50
    (0.76)
    0.00
    (0.00)
    0.00
    (0.00)
    Month 3: RA-diagnostic tests (n=19,24,9,21)
    0.11
    (0.32)
    0.21
    (0.51)
    0.11
    (0.33)
    0.24
    (0.44)
    Month 3: RA related hospitalization (n=4,6,1,3)
    0.00
    (0.00)
    0.17
    (0.41)
    0.00
    (NA)
    0.67
    (1.15)
    Month 3: RA related outpatient surgery (n=3,4,4,6)
    0.00
    (0.00)
    0.25
    (0.50)
    0.25
    (0.50)
    0.00
    (0.00)
    Month 3: RA related NM visit (n=5,0,2,2)
    0.60
    (0.89)
    NA
    (NA)
    1.50
    (0.71)
    0.50
    (0.71)
    Month 6: Doctor visits (n=132,131,33,128)
    3.30
    (4.17)
    2.86
    (4.23)
    2.52
    (1.91)
    2.73
    (2.96)
    Month 6: NM practitioners visits (n=1,3,0,1)
    1.00
    (NA)
    2.67
    (2.89)
    NA
    (NA)
    14.00
    (NA)
    Month 6: Hospital ER visits (n=12,6,4,4)
    1.08
    (0.29)
    1.17
    (0.41)
    1.00
    (0.00)
    1.75
    (0.96)
    Month 6: Number visits hospitalized (n=9,5,2,1)
    1.00
    (0.00)
    1.00
    (0.00)
    1.00
    (0.00)
    1.00
    (NA)
    Month 6: Number of outpatient surgeries(n=4,7,1,2)
    1.25
    (0.50)
    1.14
    (0.38)
    1.00
    (NA)
    1.50
    (0.71)
    Month 6: Non-study diagnostic tests (n=21,25,5,19)
    2.33
    (3.89)
    1.96
    (1.31)
    1.80
    (0.45)
    1.53
    (0.61)
    Month 6: RA related doctor visit(n=132,131,33,129)
    0.81
    (0.63)
    0.96
    (0.74)
    0.88
    (0.86)
    1.00
    (0.56)
    Month 6: RA related ER visit (n=12,6,4,3)
    0.25
    (0.62)
    0.67
    (0.82)
    0.00
    (0.00)
    0.00
    (0.00)
    Month 6: RA-diagnostic tests (n=21,25,5,19)
    0.18
    (0.50)
    0.16
    (0.37)
    0.20
    (0.45)
    0.11
    (0.32)
    Month 6: RA related hospitalization (n=9,5,2,1)
    0.22
    (0.67)
    0.40
    (0.89)
    0.00
    (0.00)
    0.00
    (NA)
    Month 6: RA related outpatient surgery (n=4,7,1,2)
    0.00
    (0.00)
    0.43
    (0.79)
    0.00
    (NA)
    1.00
    (1.41)
    Month 6: RA related NM visit (n=1,3,0,1)
    0.00
    (NA)
    0.67
    (1.15)
    NA
    (NA)
    0.00
    (NA)
    39. Secondary Outcome
    Title Number of Events Including Visits, Surgeries, Tests or Devices as Assessed Using RA-HCRU at Month 12
    Description RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA/non-RA related number of events including visits to doctor, non-medical practitioner, hospital ER treatment, hospitalizations, number of surgeries, diagnostic tests, and devices/aids used were reported.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 104 111 37 30 125
    Doctor visit (n=102,111,37,30,125)
    2.73
    (2.78)
    2.80
    (2.46)
    3.92
    (5.97)
    3.50
    (3.34)
    2.94
    (3.93)
    NM practitioners visits (n=3,4,1,2,0)
    10.67
    (11.72)
    9.75
    (10.97)
    192.00
    (NA)
    10.50
    (6.36)
    NA
    (NA)
    Hospital ER visits (n=3,5,0,1,6)
    1.00
    (0.00)
    2.40
    (1.34)
    NA
    (NA)
    3.00
    (NA)
    1.00
    (0.00)
    Number of visits hospitalized (n=3,5,1,1,3)
    1.00
    (0.00)
    1.00
    (0.00)
    1.00
    (NA)
    1.00
    (NA)
    1.00
    (0.00)
    Number of outpatient surgeries (n=5,2,0,2,5)
    1.40
    (0.89)
    1.50
    (0.71)
    NA
    (NA)
    1.00
    (0.00)
    2.20
    (2.17)
    Non-study diagnostic tests (n=8,19,6,6,22)
    1.13
    (0.35)
    1.95
    (1.31)
    3.17
    (2.64)
    1.33
    (0.82)
    1.64
    (0.90)
    RA related doctor visit (n=104,111,37,30,125)
    0.82
    (0.59)
    0.93
    (0.57)
    0.89
    (0.52)
    0.87
    (0.68)
    0.84
    (0.80)
    RA related ER visits (n=3,5,0,1,6)
    0.33
    (0.58)
    0.00
    (0.00)
    NA
    (NA)
    0.00
    (NA)
    0.17
    (0.41)
    RA-diagnostic tests (n=9,19,6,6,22)
    0.11
    (0.33)
    0.21
    (0.42)
    0.17
    (0.41)
    0.00
    (0.00)
    0.05
    (0.21)
    RA related hospitalization (n=3,5,1,1,3)
    0.00
    (0.00)
    0.00
    (0.00)
    0.00
    (NA)
    0.00
    (NA)
    0.67
    (0.58)
    RA related outpatient surgery (n=5,2,0,2,5)
    0.00
    (0.00)
    0.00
    (0.00)
    NA
    (NA)
    0.00
    (0.00)
    0.00
    (0.00)
    RA related NM visits (n=3,4,1,2,0)
    0.00
    (0.00)
    0.50
    (1.00)
    0.00
    (NA)
    0.00
    (0.00)
    NA
    (NA)
    40. Secondary Outcome
    Title Number of Days as Assessed Using RA-HCRU at Baseline, Month 3 and 6
    Description RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of days spent in hospital, nursing home, aids/devices used, on sick leave, work per week, performed part time work, performed paid work, chores done by housekeeper and chores done by family/friends.
    Time Frame Baseline, Month 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 101 102 39 97
    Baseline: Hospital length of stay (n=11,6,7,11)
    13.64
    (12.91)
    10.83
    (9.89)
    13.43
    (9.78)
    12.82
    (10.93)
    Baseline: Days in nursing home (n=3,0,0,4)
    19.33
    (17.56)
    NA
    (NA)
    NA
    (NA)
    14.25
    (9.95)
    Baseline: Days devices/aids used (n=17,28,8,16)
    133.88
    (111.17)
    67.32
    (61.88)
    172.75
    (94.28)
    66.13
    (65.33)
    Baseline: Days of work per week (n=71,69,38,70)
    4.94
    (1.18)
    4.80
    (1.05)
    4.95
    (0.98)
    5.01
    (1.04)
    Baseline: Chores by housekeeper (n=23,19,6,18)
    15.57
    (25.73)
    14.95
    (27.24)
    38.83
    (41.44)
    6.94
    (6.86)
    Baseline: Chores by family (n=101,102,39,97)
    24.06
    (29.27)
    26.57
    (31.02)
    26.95
    (32.87)
    29.80
    (32.91)
    Baseline: Days on sick leave (n=24,24,15,29)
    19.58
    (27.78)
    16.33
    (27.21)
    29.60
    (34.88)
    16.31
    (26.05)
    Baseline: Days of part time work (n=13,13,6,10)
    13.31
    (18.94)
    25.31
    (61.19)
    5.33
    (3.44)
    18.50
    (26.88)
    Baseline: Paid work, bothered by RA(n=51,47,31,53)
    29.10
    (27.47)
    29.45
    (31.37)
    28.74
    (28.76)
    42.74
    (31.81)
    Baseline: RA related devices/aids (n=17,28,9,17)
    1.76
    (1.15)
    1.39
    (0.69)
    2.33
    (1.66)
    1.65
    (1.06)
    Month 3: Hospital length of stay (n=4,6,1,3)
    6.25
    (4.03)
    10.00
    (10.75)
    2.00
    (NA)
    10.33
    (8.14)
    Month 3: Days in nursing home (n=0,0,0,2)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    17.50
    (4.95)
    Month 3: Days devices/aids used (n=11,17,6,15)
    117.91
    (112.91)
    60.41
    (88.79)
    163.83
    (153.63)
    91.80
    (95.18)
    Month 3: Days of work per week (n=70,66,38,68)
    4.83
    (0.95)
    4.68
    (1.18)
    4.95
    (0.80)
    4.75
    (1.25)
    Month 3: Chores by housekeeper (n=17,11,7,12)
    12.59
    (23.15)
    6.00
    (8.63)
    8.00
    (12.54)
    10.50
    (16.08)
    Month 3: Chores by family (n=60,47,34,58)
    24.10
    (32.38)
    18.32
    (24.03)
    24.97
    (31.72)
    25.41
    (30.46)
    Month 3: Days on sick leave (n=11,9,17,15)
    24.27
    (33.73)
    18.44
    (29.37)
    27.12
    (31.42)
    5.13
    (4.60)
    Month 3: Days of part time work (n=7,4,6,10)
    13.29
    (13.76)
    25.50
    (27.77)
    5.50
    (3.27)
    14.90
    (27.04)
    Month 3: Paid work, bothered by RA (n=39,28,28,44)
    16.08
    (21.77)
    26.57
    (32.41)
    19.93
    (20.79)
    33.61
    (30.31)
    Month 3: RA related devices/aids (n=12,17,8,16)
    1.75
    (1.22)
    1.12
    (1.36)
    2.38
    (1.60)
    1.81
    (0.98)
    Month 6: Hospital length of stay (n=9,5,2,1)
    10.00
    (8.20)
    12.80
    (16.71)
    8.50
    (2.12)
    6.00
    (NA)
    Month 6: Days in nursing home (n=2,0,0,0)
    27.00
    (18.38)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    Month 6: Days devices/aids used (n=14,16,5,14)
    102.29
    (115.01)
    126.25
    (134.08)
    80.20
    (73.45)
    94.21
    (76.92)
    Month 6: Days of work per week (n=65,61,17,66)
    4.94
    (0.85)
    4.70
    (1.09)
    5.35
    (0.93)
    4.95
    (0.92)
    Month 6: Chores by housekeeper (n=11,10,3,7)
    7.73
    (8.25)
    15.80
    (22.73)
    44.00
    (42.57)
    7.29
    (3.82)
    Month 6: Chores by family (n=46,46,15,50)
    13.59
    (16.95)
    29.09
    (35.16)
    35.53
    (39.39)
    22.64
    (29.51)
    Month 6: Days on sick leave (n=7,9,3,9)
    29.57
    (41.48)
    12.44
    (14.60)
    3.00
    (2.00)
    8.67
    (13.13)
    Month 6: Days of part time work (n=7,6,1,7)
    7.57
    (6.80)
    24.67
    (33.07)
    4.00
    (NA)
    9.29
    (8.67)
    Month 6: Paid work, bothered by RA (n=31,25,10,33)
    14.71
    (18.47)
    20.40
    (25.93)
    11.00
    (9.13)
    24.55
    (26.88)
    Month 6: RA related devices/aids (n=15,16,6,14)
    2.00
    (1.73)
    1.56
    (1.46)
    2.17
    (1.83)
    2.07
    (1.27)
    41. Secondary Outcome
    Title Number of Days as Assessed Using RA-HCRU at Month 12
    Description RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of days spent in hospital, nursing home, aids/devices used, on sick leave, work per week, performed part time work, performed paid work, chores done by housekeeper and chores done by family/friends.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug, had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 60 49 19 15 58
    Hospital length of stay (n=3,5,1,1,3)
    8.00
    (6.93)
    5.60
    (2.70)
    15.00
    (NA)
    1.00
    (NA)
    15.33
    (4.51)
    Days in nursing home (n=2,0,0,0,1)
    24.50
    (4.95)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    10.00
    (NA)
    Days devices/aids used (n=11,12,3,2,15)
    144.55
    (258.85)
    51.75
    (41.51)
    163.67
    (173.70)
    321.50
    (327.39)
    79.33
    (74.00)
    Days of work per week (n=60,49,19,15,58)
    4.83
    (1.04)
    5.04
    (0.93)
    5.16
    (0.90)
    4.93
    (0.70)
    4.95
    (1.07)
    Chores by housekeeper (n=9,4,1,2,10)
    4.44
    (3.40)
    7.75
    (5.06)
    90.00
    (NA)
    24.00
    (16.97)
    4.90
    (3.78)
    Chores by family (n=35,30,8,10,45)
    22.06
    (27.84)
    13.13
    (12.28)
    51.88
    (40.91)
    28.40
    (33.88)
    23.49
    (28.68)
    Days on sick leave (n=5,3,2,0,4)
    10.40
    (11.41)
    36.00
    (45.97)
    50.00
    (56.57)
    NA
    (NA)
    18.25
    (14.06)
    Days of part time work (n=6,1,0,0,1)
    11.33
    (12.55)
    33.00
    (NA)
    NA
    (NA)
    NA
    (NA)
    30.00
    (NA)
    Paid work, bothered by RA (n=20,20,7,9,22)
    24.10
    (30.75)
    20.40
    (27.90)
    11.43
    (8.60)
    12.33
    (12.32)
    22.86
    (24.20)
    RA related devices/aids used (n=11,12,3,3,15)
    2.18
    (2.79)
    0.75
    (0.62)
    2.33
    (1.53)
    3.00
    (2.65)
    1.53
    (0.74)
    42. Secondary Outcome
    Title Number of Hours Per Day as Assessed RA-HCRU at Baseline, Month 3 and 6
    Description RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of hours spent per day for home healthcare services, chores done by housekeeper, chores done by family or friends, hours affected per day and average number of hours missed work per day were reported.
    Time Frame Baseline, Month 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug, had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 101 102 39 95
    Baseline: Home HC services (n=2,2,1,2)
    3.00
    (2.83)
    1.50
    (0.71)
    2.00
    (NA)
    1.00
    (0.00)
    Baseline: Work done (n=72,69,38,70)
    7.76
    (2.40)
    7.54
    (2.25)
    7.79
    (1.76)
    8.16
    (2.85)
    Baseline: Chores by housekeeper (n=22,19,7,18)
    5.23
    (4.60)
    5.53
    (5.36)
    8.00
    (7.55)
    3.89
    (2.37)
    Baseline: Chores by family (n=101,102,39,95)
    4.24
    (4.75)
    3.31
    (2.76)
    4.21
    (4.71)
    2.82
    (1.79)
    Baseline: Missed work due to RA (n=13,13,6,10)
    6.38
    (7.22)
    5.00
    (5.85)
    4.00
    (1.26)
    4.00
    (4.11)
    Baseline: RA related home HC services (n=2,2,1,3)
    0.50
    (0.71)
    1.00
    (0.00)
    1.00
    (NA)
    0.33
    (0.58)
    Month 3: Home HC services (n=1,0,0,0)
    1.00
    (NA)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    Month 3: Work done (n=70,66,38,68)
    8.06
    (3.59)
    7.53
    (1.92)
    8.53
    (5.62)
    8.38
    (4.89)
    Month 3: Chores by housekeeper (n=17,11,7,12)
    4.00
    (2.12)
    5.73
    (2.61)
    5.00
    (2.00)
    4.17
    (1.99)
    Month 3: Chores by family (n=59,46,34,59)
    3.46
    (3.67)
    3.28
    (2.60)
    3.41
    (2.72)
    3.68
    (3.72)
    Month 3: Missed work due to RA (n=7,4,6,9)
    4.57
    (5.03)
    20.75
    (39.51)
    5.50
    (5.01)
    3.56
    (1.59)
    Month 3: RA related home HC services (n=1,0,0,0)
    1.00
    (NA)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    Month 6: Home HC services (n=2,2,0,0)
    2.50
    (2.12)
    16.00
    (5.66)
    NA
    (NA)
    NA
    (NA)
    Month 6: Work done (n=65,61,17,66)
    8.35
    (4.46)
    7.72
    (2.24)
    9.71
    (7.59)
    8.00
    (4.27)
    Month 6: Chores by housekeeper (n=11,10,3,7)
    3.36
    (2.58)
    5.40
    (2.50)
    5.33
    (1.53)
    6.29
    (7.95)
    Month 6: Chores by family (n=47,45,13,51)
    3.30
    (2.69)
    2.91
    (2.00)
    3.69
    (2.32)
    3.33
    (3.55)
    Month 6: Missed work due to RA (n=7,6,1,7)
    4.57
    (5.19)
    3.17
    (2.32)
    5.00
    (NA)
    3.29
    (1.70)
    Month 6: RA related home HC services (n=2,2,0,0)
    1.00
    (1.41)
    0.50
    (0.71)
    NA
    (NA)
    NA
    (NA)
    43. Secondary Outcome
    Title Number of Hours Per Day as Assessed RA-HCRU at Month 12
    Description RA-HCRU assessed healthcare usage during previous 3 months for direct or indirect medical cost domains. Any RA or non-RA related number of hours spent per day for home healthcare services, chores done by housekeeper, chores done by family or friends, hours affected per day and average number of hours missed work per day were reported.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 60 49 19 15 58
    Home HC services (n=0,0,0,0,1)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    1.00
    (NA)
    Work done (n=60,49,19,15,58)
    7.52
    (2.27)
    7.82
    (1.60)
    9.53
    (7.65)
    7.73
    (2.40)
    7.93
    (3.12)
    Chores by housekeeper (n=8,4,1,2,10)
    4.63
    (3.16)
    4.75
    (0.96)
    3.00
    (NA)
    6.00
    (1.41)
    4.10
    (2.08)
    Chores by family (n=34,30,8,10,44)
    2.65
    (1.95)
    4.00
    (4.11)
    2.88
    (2.17)
    2.70
    (2.26)
    2.55
    (1.81)
    Missed work due to RA (n=6,1,0,0,1)
    2.00
    (1.67)
    4.00
    (NA)
    NA
    (NA)
    NA
    (NA)
    4.00
    (NA)
    RA related home HC services (n=0,0,0,0,1)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    NA
    (NA)
    1.00
    (NA)
    44. Secondary Outcome
    Title Work Performance in Past 3 Months on Days Bothered as Assessed Using RA-HCRU at Baseline, Month 3 and 6
    Description Work performance of participants on number of days bothered was based on 10-point scale, where higher score indicated lower work performance.
    Time Frame Baseline, Month 3, 6

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). N=participants evaluable for this measure. n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 139 141 83 142
    Baseline (n=139,141,83,142)
    4.16
    (3.05)
    4.16
    (3.33)
    4.08
    (3.32)
    4.19
    (3.09)
    Month 3 (n=137,129,76,139)
    2.68
    (2.75)
    2.81
    (2.89)
    3.38
    (2.84)
    3.09
    (2.81)
    Month 6 (n=125,125,35,127)
    2.31
    (2.51)
    2.39
    (2.84)
    2.17
    (2.64)
    2.66
    (2.54)
    45. Secondary Outcome
    Title Work Performance in Past 3 Months on Days Bothered as Assessed Using RA-HCRU at Month 12
    Description Work performance of participants on number of days bothered was based on 10-point scale, where higher score indicated lower work performance.
    Time Frame Month 12

    Outcome Measure Data

    Analysis Population Description
    FAS: all randomized participants who received at least 1 dose of study drug and had at least 1 post-baseline and baseline measurement (for change from baseline endpoint). n=number of participants evaluable at specific time points for each arm group, respectively.
    Arm/Group Title CP-690,550 5 mg CP-690,550 10 mg Placebo, Then CP-690,550 5 mg Placebo, Then CP-690,550 10 mg Adalimumab
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Placebo matched to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week, for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve a minimum improvement of at least 20% reduction in both swollen and tender joint counts from baseline, received CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants advanced to CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 12.
    Measure Participants 101 101 32 30 107
    Mean (Standard Deviation) [units on a scale]
    2.18
    (2.65)
    1.92
    (2.50)
    2.69
    (2.66)
    2.23
    (3.02)
    1.93
    (2.45)

    Adverse Events

    Time Frame Baseline Through Month 12
    Adverse Event Reporting Description The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
    Arm/Group Title CP-690,550 5 mg (Up To Month 3) CP-690,550 10 mg (Up To Month 3) Placebo (Up To Month 3) Adalimumab (Up To Month 3) CP-690,550 5 mg (Month 3 to 6) CP-690,550 10 mg (Month 3 to 6) Placebo (Month 3 to 6) Adalimumab (Month 3 to 6) CP-690,550 5 mg (Post Month 6) CP-690,550 10 mg (Post Month 6) Adalimumab (Post Month 6)
    Arm/Group Description CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 3. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 3. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily up to Month 3. CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week from Month 3 to Month 6. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week from Month 3 to Month 6. Placebo matched to CP-690,550 tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week for 3 to 6 months. Response was assessed at Month 3 and participants who failed to achieve at least 20% reduction from baseline in both swollen and tender joint counts, received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. At Month 6, remaining participants received CP-690,550 5 mg or 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week up to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily from Month 3 to Month 6. CP-690,550 5 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week from Month 6 to Month 12. CP-690,550 10 mg tablet orally twice daily along with placebo matched to adalimumab 40 mg injection subcutaneously once every other week from Month 6 to Month 12. Adalimumab 40 mg injection subcutaneously once every other week along with placebo matched to CP-690,550 5 mg tablet orally twice daily from Month 6 to Month 12.
    All Cause Mortality
    CP-690,550 5 mg (Up To Month 3) CP-690,550 10 mg (Up To Month 3) Placebo (Up To Month 3) Adalimumab (Up To Month 3) CP-690,550 5 mg (Month 3 to 6) CP-690,550 10 mg (Month 3 to 6) Placebo (Month 3 to 6) Adalimumab (Month 3 to 6) CP-690,550 5 mg (Post Month 6) CP-690,550 10 mg (Post Month 6) Adalimumab (Post Month 6)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN) / (NaN) / (NaN) / (NaN) / (NaN) / (NaN) / (NaN) / (NaN) / (NaN) / (NaN)
    Serious Adverse Events
    CP-690,550 5 mg (Up To Month 3) CP-690,550 10 mg (Up To Month 3) Placebo (Up To Month 3) Adalimumab (Up To Month 3) CP-690,550 5 mg (Month 3 to 6) CP-690,550 10 mg (Month 3 to 6) Placebo (Month 3 to 6) Adalimumab (Month 3 to 6) CP-690,550 5 mg (Post Month 6) CP-690,550 10 mg (Post Month 6) Adalimumab (Post Month 6)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 12/204 (5.9%) 10/201 (5%) 2/108 (1.9%) 5/204 (2.5%) 10/232 (4.3%) 7/222 (3.2%) 2/59 (3.4%) 6/204 (2.9%) 11/260 (4.2%) 10/253 (4%) 7/204 (3.4%)
    Cardiac disorders
    Acute myocardial infarction 0/204 (0%) 0/201 (0%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Atrioventricular block complete 0/204 (0%) 0/201 (0%) 1/108 (0.9%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cardiac arrest 0/204 (0%) 0/201 (0%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Myocardial infarction 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 1/204 (0.5%)
    Myocardial ischaemia 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cardiac failure congestive 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Ear and labyrinth disorders
    Vertigo 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Endocrine disorders
    Autoimmune thyroiditis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Eye disorders
    Retinal detachment 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Gastrointestinal disorders
    Anal polyp 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Diverticular perforation 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Salivary gland calculus 0/204 (0%) 0/201 (0%) 1/108 (0.9%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Haematemesis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Haematochezia 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Peptic ulcer haemorrhage 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Abdominal hernia 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 1/204 (0.5%)
    Ileus 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    General disorders
    Impaired healing 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Pyrexia 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Chest pain 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 1/204 (0.5%)
    Hepatobiliary disorders
    Cholecystitis 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cholecystitis acute 0/204 (0%) 0/201 (0%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cholelithiasis 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Infections and infestations
    Arthritis bacterial 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cellulitis 2/204 (1%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Herpes zoster 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Labyrinthitis 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Osteomyelitis 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Sialoadenitis 0/204 (0%) 0/201 (0%) 1/108 (0.9%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Tooth abscess 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Urinary tract infection 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Breast abscess 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Clostridial infection 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Erysipelas 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Gallbladder empyema 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Gastroenteritis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Localised infection 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Septic shock 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Lung abscess 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Pneumonia 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 1/253 (0.4%) 0/204 (0%)
    Pulmonary tuberculosis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 2/253 (0.8%) 0/204 (0%)
    Salpingo-oophoritis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Injury, poisoning and procedural complications
    Fall 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Femur fracture 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Humerus fracture 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Fibula fracture 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Scapula fracture 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Tendon rupture 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Joint dislocation 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 1/204 (0.5%)
    Lower limb fracture 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Tibia fracture 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 2/232 (0.9%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Metabolism and nutrition disorders
    Diabetes mellitus 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Musculoskeletal and connective tissue disorders
    Spinal column stenosis 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Tendon disorder 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Rheumatoid arthritis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 1/204 (0.5%)
    Spondylolisthesis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Bursitis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 1/204 (0.5%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Hair follicle tumour benign 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Metastatic renal cell carcinoma 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Ovarian germ cell teratoma benign 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Benign salivary gland neoplasm 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cervix carcinoma 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Cholesteatoma 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 1/222 (0.5%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Myelodysplastic syndrome 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Neuroma 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Non-small cell lung cancer 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 1/204 (0.5%)
    Nervous system disorders
    Dysarthria 0/204 (0%) 0/201 (0%) 1/108 (0.9%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Ischaemic stroke 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 1/59 (1.7%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Headache 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Renal and urinary disorders
    IgA nephropathy 0/204 (0%) 0/201 (0%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Renal failure acute 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Reproductive system and breast disorders
    Cervix disorder 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Ovarian cyst 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 1/59 (1.7%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Ovarian torsion 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Metrorrhagia 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Respiratory, thoracic and mediastinal disorders
    Chronic obstructive pulmonary disease 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Hydrothorax 0/204 (0%) 0/201 (0%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Pleuritic pain 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Interstitial lung disease 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Pulmonary sarcoidosis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 0/253 (0%) 0/204 (0%)
    Skin and subcutaneous tissue disorders
    Prurigo 1/204 (0.5%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Surgical and medical procedures
    Cholecystectomy 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 1/253 (0.4%) 0/204 (0%)
    Vascular disorders
    Hypertension 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Venous thrombosis limb 0/204 (0%) 1/201 (0.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Other (Not Including Serious) Adverse Events
    CP-690,550 5 mg (Up To Month 3) CP-690,550 10 mg (Up To Month 3) Placebo (Up To Month 3) Adalimumab (Up To Month 3) CP-690,550 5 mg (Month 3 to 6) CP-690,550 10 mg (Month 3 to 6) Placebo (Month 3 to 6) Adalimumab (Month 3 to 6) CP-690,550 5 mg (Post Month 6) CP-690,550 10 mg (Post Month 6) Adalimumab (Post Month 6)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 51/204 (25%) 44/201 (21.9%) 18/108 (16.7%) 50/204 (24.5%) 18/232 (7.8%) 8/222 (3.6%) 3/59 (5.1%) 18/204 (8.8%) 36/260 (13.8%) 44/253 (17.4%) 24/204 (11.8%)
    Gastrointestinal disorders
    Abdominal pain upper 4/204 (2%) 2/201 (1%) 1/108 (0.9%) 3/204 (1.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 1/260 (0.4%) 7/253 (2.8%) 0/204 (0%)
    Diarrhoea 5/204 (2.5%) 2/201 (1%) 0/108 (0%) 2/204 (1%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Dyspepsia 4/204 (2%) 3/201 (1.5%) 2/108 (1.9%) 3/204 (1.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Vomiting 4/204 (2%) 0/201 (0%) 1/108 (0.9%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    General disorders
    Oedema peripheral 3/204 (1.5%) 4/201 (2%) 3/108 (2.8%) 3/204 (1.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Infections and infestations
    Bronchitis 2/204 (1%) 3/201 (1.5%) 1/108 (0.9%) 4/204 (2%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 7/260 (2.7%) 10/253 (4%) 4/204 (2%)
    Herpes zoster 0/204 (0%) 5/201 (2.5%) 0/108 (0%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 3/260 (1.2%) 6/253 (2.4%) 4/204 (2%)
    Nasopharyngitis 8/204 (3.9%) 4/201 (2%) 0/108 (0%) 7/204 (3.4%) 5/232 (2.2%) 2/222 (0.9%) 1/59 (1.7%) 3/204 (1.5%) 8/260 (3.1%) 3/253 (1.2%) 5/204 (2.5%)
    Upper respiratory tract infection 9/204 (4.4%) 7/201 (3.5%) 1/108 (0.9%) 7/204 (3.4%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 9/260 (3.5%) 6/253 (2.4%) 4/204 (2%)
    Urinary tract infection 5/204 (2.5%) 2/201 (1%) 0/108 (0%) 7/204 (3.4%) 5/232 (2.2%) 1/222 (0.5%) 0/59 (0%) 6/204 (2.9%) 2/260 (0.8%) 4/253 (1.6%) 5/204 (2.5%)
    Pharyngitis 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 1/232 (0.4%) 1/222 (0.5%) 0/59 (0%) 4/204 (2%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Injury, poisoning and procedural complications
    Fall 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 4/232 (1.7%) 2/222 (0.9%) 2/59 (3.4%) 1/204 (0.5%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Investigations
    Alanine aminotransferase increased 3/204 (1.5%) 4/201 (2%) 0/108 (0%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 3/260 (1.2%) 5/253 (2%) 1/204 (0.5%)
    Blood creatine phosphokinase increased 1/204 (0.5%) 4/201 (2%) 1/108 (0.9%) 1/204 (0.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Musculoskeletal and connective tissue disorders
    Arthralgia 2/204 (1%) 1/201 (0.5%) 1/108 (0.9%) 4/204 (2%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 7/253 (2.8%) 1/204 (0.5%)
    Rheumatoid arthritis 4/204 (2%) 0/201 (0%) 2/108 (1.9%) 1/204 (0.5%) 3/232 (1.3%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Back pain 0/204 (0%) 0/201 (0%) 0/108 (0%) 0/204 (0%) 3/232 (1.3%) 2/222 (0.9%) 0/59 (0%) 5/204 (2.5%) 2/260 (0.8%) 3/253 (1.2%) 1/204 (0.5%)
    Nervous system disorders
    Headache 8/204 (3.9%) 6/201 (3%) 2/108 (1.9%) 5/204 (2.5%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Respiratory, thoracic and mediastinal disorders
    Cough 0/204 (0%) 2/201 (1%) 3/108 (2.8%) 4/204 (2%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Skin and subcutaneous tissue disorders
    Rash 1/204 (0.5%) 3/201 (1.5%) 1/108 (0.9%) 4/204 (2%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 0/260 (0%) 0/253 (0%) 0/204 (0%)
    Vascular disorders
    Hypertension 2/204 (1%) 5/201 (2.5%) 2/108 (1.9%) 0/204 (0%) 0/232 (0%) 0/222 (0%) 0/59 (0%) 0/204 (0%) 7/260 (2.7%) 3/253 (1.2%) 2/204 (1%)

    Limitations/Caveats

    [Not Specified]

    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:
    NCT00853385
    Other Study ID Numbers:
    • A3921064
    First Posted:
    Mar 2, 2009
    Last Update Posted:
    Jan 18, 2013
    Last Verified:
    Jan 1, 2013