Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase 2a, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study To Compare 3 Dose Levels Of CP-690,550 Versus Placebo, Administered Orally Twice Daily (BID) For 6 Weeks, In The Treatment Of The Signs And Symptoms Of Subjects With Active Rheumatoid Arthritis
Brief Summary: The study's objective is to compare the efficacy of 3 dose levels of oral CP-690,550 monotherapy (5 mg, 15 mg, and 30 mg twice daily \[BID\]) versus placebo administered over 6 weeks for the treatment of the signs and symptoms of subjects with active rheumatoid arthritis (RA).


Options:
A: Arm Label: Placebo followed by Certolizumab Pegol (CZP); Type: OTHER; Interventions: Other: Placebo, Biological: Certolizumab Pegol (CZP) 200 mg, Biological: Certolizumab Pegol (CZP) 400 mg | Arm Label: Certolizumab Pegol (CZP); Type: EXPERIMENTAL; Interventions: Biological: Certolizumab Pegol (CZP) 200 mg, Biological: Certolizumab Pegol (CZP) 400 mg | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Placebo followed by Certolizumab Pegol (CZP) | Intervention Type: BIOLOGICAL; Name: Certolizumab Pegol (CZP) 200 mg; Assigned to Arm(s): Certolizumab Pegol (CZP), Placebo followed by Certolizumab Pegol (CZP) | Intervention Type: BIOLOGICAL; Name: Certolizumab Pegol (CZP) 400 mg; Assigned to Arm(s): Certolizumab Pegol (CZP), Placebo followed by Certolizumab Pegol (CZP)
B: Arm Label: 5 mg BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: 15 mg BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: 30 mg BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): 5 mg BID | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): 15 mg BID | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): 30 mg BID | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Placebo
C: Arm Label: ADA+MTX/PBO+MTX (Arm 1); Type: EXPERIMENTAL; Interventions: Biological: adalimumab, Drug: methotrexate, Biological: placebo | Arm Label: ADA+MTX/ADA+MTX (Arm2); Type: EXPERIMENTAL; Interventions: Biological: adalimumab, Drug: methotrexate | Arm Label: ADA+MTX/OL ADA+MTX (Arm 3); Type: EXPERIMENTAL; Interventions: Biological: adalimumab, Drug: methotrexate | Arm Label: PBO+MTX/PBO+MTX (Arm 4); Type: EXPERIMENTAL; Interventions: Drug: methotrexate, Biological: placebo | Arm Label: PBO+MTX/OL ADA+MTX (Arm 5); Type: EXPERIMENTAL; Interventions: Biological: adalimumab, Drug: methotrexate, Biological: placebo | Intervention Type: BIOLOGICAL; Name: adalimumab; Assigned to Arm(s): ADA+MTX/ADA+MTX (Arm2), ADA+MTX/OL ADA+MTX (Arm 3), ADA+MTX/PBO+MTX (Arm 1), PBO+MTX/OL ADA+MTX (Arm 5) | Intervention Type: DRUG; Name: methotrexate; Assigned to Arm(s): ADA+MTX/ADA+MTX (Arm2), ADA+MTX/OL ADA+MTX (Arm 3), ADA+MTX/PBO+MTX (Arm 1), PBO+MTX/OL ADA+MTX (Arm 5), PBO+MTX/PBO+MTX (Arm 4) | Intervention Type: BIOLOGICAL; Name: placebo; Assigned to Arm(s): ADA+MTX/PBO+MTX (Arm 1), PBO+MTX/OL ADA+MTX (Arm 5), PBO+MTX/PBO+MTX (Arm 4)
D: Arm Label: Group I: Placebo + Methotrexate (MTX); Type: EXPERIMENTAL; Interventions: Drug: Golimumab, Other: Placebo, Drug: methotrexate (MTX) | Arm Label: Group II: Golimumab + Methotrexate (MTX); Type: PLACEBO_COMPARATOR; Interventions: Drug: Golimumab, Other: Placebo, Drug: methotrexate (MTX) | Intervention Type: DRUG; Name: Golimumab; Assigned to Arm(s): Group I: Placebo + Methotrexate (MTX), Group II: Golimumab + Methotrexate (MTX) | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Group I: Placebo + Methotrexate (MTX), Group II: Golimumab + Methotrexate (MTX) | Intervention Type: DRUG; Name: methotrexate (MTX); Assigned to Arm(s): Group I: Placebo + Methotrexate (MTX), Group II: Golimumab + Methotrexate (MTX)

Answer: B