Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Placebo-Controlled, Double-Blinded, Randomized Clinical Trial of Anti-TNF Chimeric Monoclonal Antibody (cA2) in Korean Patients With Active Rheumatoid Arthritis Despite Methotrexate
Brief Summary: Prior to the first infusion, patients will be randomized into one of two groups (placebo or infliximab). All patients will continue to receive the same does of methotrexate (MTX) during the study as received prior to the study. The objective of the study is to evaluate the efficacy and safety result of infliximab with Korean patients in reducing clinical signs and symptoms of rheumatoid arthritis (RA) at 30 weeks following the onset of treatment and to review whether the result is comparable to the result of the ATTRACT trial.


Options:
A: Arm Label: Abatacept + Methotrexate (Double-blind period); Type: ACTIVE_COMPARATOR; Interventions: Drug: Abatacept | Arm Label: Placebo + Methotrexate (Double-blind period); Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Abatacept; Assigned to Arm(s): Abatacept + Methotrexate (Double-blind period) | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo + Methotrexate (Double-blind period)
B: Arm Label: Rituximab (0.5 g x 2) + Methotrexate; Type: EXPERIMENTAL; Interventions: Drug: folate, Drug: methotrexate, Drug: methylprednisolone, Drug: rituximab | Arm Label: Rituximab (1.0 g x 2) + Methotrexate; Type: EXPERIMENTAL; Interventions: Drug: folate, Drug: methotrexate, Drug: methylprednisolone, Drug: rituximab | Arm Label: Placebo + Methotrexate; Type: PLACEBO_COMPARATOR; Interventions: Drug: folate, Drug: methotrexate, Drug: methylprednisolone, Drug: placebo | Intervention Type: DRUG; Name: folate; Assigned to Arm(s): Placebo + Methotrexate, Rituximab (0.5 g x 2) + Methotrexate, Rituximab (1.0 g x 2) + Methotrexate | Intervention Type: DRUG; Name: methotrexate; Assigned to Arm(s): Placebo + Methotrexate, Rituximab (0.5 g x 2) + Methotrexate, Rituximab (1.0 g x 2) + Methotrexate | Intervention Type: DRUG; Name: methylprednisolone; Assigned to Arm(s): Placebo + Methotrexate, Rituximab (0.5 g x 2) + Methotrexate, Rituximab (1.0 g x 2) + Methotrexate | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): Placebo + Methotrexate | Intervention Type: DRUG; Name: rituximab; Assigned to Arm(s): Rituximab (0.5 g x 2) + Methotrexate, Rituximab (1.0 g x 2) + Methotrexate
C: Arm Label: 1; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo, Drug: MTX | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Biological: Infliximab, Drug: MTX | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: MTX; Assigned to Arm(s): 1 | Intervention Type: BIOLOGICAL; Name: Infliximab; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: MTX; Assigned to Arm(s): 2
D: Arm Label: Group 1: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Biological: Golimumab 50 mg | Arm Label: Group 2: Golimumab 50 mg; Type: EXPERIMENTAL; Interventions: Biological: Golimumab 50 mg | Arm Label: Group 3: Golimumab 100 mg; Type: EXPERIMENTAL; Interventions: Biological: Golimumab 100 mg | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Group 1: Placebo | Intervention Type: BIOLOGICAL; Name: Golimumab 50 mg; Assigned to Arm(s): Group 1: Placebo, Group 2: Golimumab 50 mg | Intervention Type: BIOLOGICAL; Name: Golimumab 100 mg; Assigned to Arm(s): Group 3: Golimumab 100 mg

Answer: C