Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase 2b, Randomized, Double Blind, Placebo Controlled Active Comparator, Multicenter Study To Compare 5 Dose Regimens Of CP- 690,550 And Adalimumab Versus Placebo, Administered For 6 Months In The Treatment Of Subjects With Active Rheumatoid Arthritis
Brief Summary: The purpose of this study is to determine the effectiveness and safety, over 6 months, of 5 doses of CP-690,550 for the treatment of adults with active rheumatoid arthritis. Five out of seven subjects will receive CP-690,550. One out of seven will receive adalimumab (Humira®) and one out of seven will only receive inactive substances (placebo.)


Options:
A: Arm Label: CP-690,550 + methotrexate; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 + methotrexate | Arm Label: Placebo + methotrexate; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo + Methotrexate | Intervention Type: DRUG; Name: CP-690,550 + methotrexate; Assigned to Arm(s): CP-690,550 + methotrexate | Intervention Type: DRUG; Name: Placebo + Methotrexate; Assigned to Arm(s): Placebo + methotrexate
B: Arm Label: Abatacept; Type: EXPERIMENTAL; Interventions: Drug: Abatacept | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Abatacept; Assigned to Arm(s): Abatacept | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
C: Arm Label: 1; Type: ACTIVE_COMPARATOR; Interventions: Drug: Adalimumab | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Drug: CP-690-550 | Arm Label: 3; Type: EXPERIMENTAL; Interventions: Drug: CP-690-550 | Arm Label: 4; Type: EXPERIMENTAL; Interventions: Drug: CP-690-550 | Arm Label: 5; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: 6; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: 7; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Adalimumab; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: CP-690-550; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: CP-690-550; Assigned to Arm(s): 3 | Intervention Type: DRUG; Name: CP-690-550; Assigned to Arm(s): 4 | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): 5 | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): 6 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): 7
D: Arm Label: CDP6038 60 mg sc every 2 weeks plus methotrexate; Type: EXPERIMENTAL; Interventions: Biological: CDP6038, Other: Placebo iv | Arm Label: CDP6038 60 mg sc every 4 weeks plus methotrexate; Type: EXPERIMENTAL; Interventions: Biological: CDP6038, Other: Placebo sc, Other: Placebo iv | Arm Label: CDP6038 120 mg sc every 2 weeks plus methotrexate; Type: EXPERIMENTAL; Interventions: Biological: CDP6038, Other: Placebo iv | Arm Label: CDP6038 120 mg sc every 4 weeks plus methotrexate; Type: EXPERIMENTAL; Interventions: Biological: CDP6038, Other: Placebo sc, Other: Placebo iv | Arm Label: CDP6038 240 mg sc every 2 weeks plus methotrexate; Type: EXPERIMENTAL; Interventions: Biological: CDP6038, Other: Placebo iv | Arm Label: CDP6038 240 mg sc every 4 weeks plus methotrexate; Type: EXPERIMENTAL; Interventions: Biological: CDP6038, Other: Placebo sc, Other: Placebo iv | Arm Label: Tocilizumab 8 mg/kg iv every 4 weeks plus methotrexate; Type: ACTIVE_COMPARATOR; Interventions: Biological: Tocilizumab (Actemra or RoActemra), Other: Placebo sc | Arm Label: Placebo sc every 2 weeks plus methotrexate; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo sc, Other: Placebo iv | Arm Label: Placebo sc every 4 weeks plus methotrexate; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo sc, Other: Placebo iv | Intervention Type: BIOLOGICAL; Name: CDP6038; Assigned to Arm(s): CDP6038 60 mg sc every 2 weeks plus methotrexate | Intervention Type: BIOLOGICAL; Name: CDP6038; Assigned to Arm(s): CDP6038 120 mg sc every 2 weeks plus methotrexate | Intervention Type: BIOLOGICAL; Name: CDP6038; Assigned to Arm(s): CDP6038 240 mg sc every 2 weeks plus methotrexate | Intervention Type: BIOLOGICAL; Name: Tocilizumab (Actemra or RoActemra); Assigned to Arm(s): Tocilizumab 8 mg/kg iv every 4 weeks plus methotrexate | Intervention Type: BIOLOGICAL; Name: CDP6038; Assigned to Arm(s): CDP6038 60 mg sc every 4 weeks plus methotrexate | Intervention Type: BIOLOGICAL; Name: CDP6038; Assigned to Arm(s): CDP6038 240 mg sc every 4 weeks plus methotrexate | Intervention Type: BIOLOGICAL; Name: CDP6038; Assigned to Arm(s): CDP6038 120 mg sc every 4 weeks plus methotrexate | Intervention Type: OTHER; Name: Placebo sc; Assigned to Arm(s): Placebo sc every 2 weeks plus methotrexate, Placebo sc every 4 weeks plus methotrexate, Tocilizumab 8 mg/kg iv every 4 weeks plus methotrexate | Intervention Type: OTHER; Name: Placebo sc; Assigned to Arm(s): CDP6038 120 mg sc every 4 weeks plus methotrexate, CDP6038 240 mg sc every 4 weeks plus methotrexate, CDP6038 60 mg sc every 4 weeks plus methotrexate | Intervention Type: OTHER; Name: Placebo iv; Assigned to Arm(s): CDP6038 120 mg sc every 2 weeks plus methotrexate, CDP6038 120 mg sc every 4 weeks plus methotrexate, CDP6038 240 mg sc every 2 weeks plus methotrexate, CDP6038 240 mg sc every 4 weeks plus methotrexate, CDP6038 60 mg sc every 2 weeks plus methotrexate, CDP6038 60 mg sc every 4 weeks plus methotrexate, Placebo sc every 2 weeks plus methotrexate, Placebo sc every 4 weeks plus methotrexate

Answer: C