Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A 16-week Double-blind, Placebo-controlled (for Initial 2 Weeks) Randomized Period, Followed by a 24-week Open-label Extension to Assess Magnetic Resonance Image (MRI) - Verified Early Response to Certolizumab Pegol in Subjects With Active Rheumatoid Arthritis (RA)
Brief Summary: Phase IIIb study to determine early response to Certolizumab Pegol (CZP) with Magnetic Resonance Imaging (MRI) score Outcome Measures in Rheumatoid Arthritis (RA) Clinical Trials (OMERACT) RA MRI Scoring System (RAMRIS) in subjects with RA.


Options:
A: Arm Label: Tocilizumab + Methotrexate; Type: EXPERIMENTAL; Interventions: Drug: tocilizumab [RoActemra/Actemra], Drug: methotrexate | Arm Label: Tocilizumab + Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: tocilizumab [RoActemra/Actemra], Drug: placebo | Intervention Type: DRUG; Name: tocilizumab [RoActemra/Actemra]; Assigned to Arm(s): Tocilizumab + Methotrexate, Tocilizumab + Placebo | Intervention Type: DRUG; Name: methotrexate; Assigned to Arm(s): Tocilizumab + Methotrexate | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): Tocilizumab + Placebo
B: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: rituximab [MabThera/Rituxan] | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Drug: rituximab [MabThera/Rituxan] | Arm Label: 3; Type: EXPERIMENTAL; Interventions: Drug: rituximab [MabThera/Rituxan] | Intervention Type: DRUG; Name: rituximab [MabThera/Rituxan]; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: rituximab [MabThera/Rituxan]; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: rituximab [MabThera/Rituxan]; Assigned to Arm(s): 3
C: 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)
D: Arm Label: Certolizumab pegol 400 mg and placebo; Type: ACTIVE_COMPARATOR; Interventions: Drug: Certolizumab pegol, Other: Placebo | Arm Label: Certolizumab pegol 200 mg and placebo; Type: EXPERIMENTAL; Interventions: Drug: Certolizumab pegol, Other: Placebo | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo | Intervention Type: DRUG; Name: Certolizumab pegol; Assigned to Arm(s): Certolizumab pegol 400 mg and placebo | Intervention Type: DRUG; Name: Certolizumab pegol; Assigned to Arm(s): Certolizumab pegol 200 mg and placebo | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Certolizumab pegol 200 mg and placebo, Certolizumab pegol 400 mg and placebo, Placebo

Answer: C