Please select the outcome measures that correspond to the clinical trial below.
Title: A Randomized, Double-blind Study of Safety and Reduction in Signs and Symptoms During Treatment With Tocilizumab Versus Placebo, in Combination With Methotrexate, in Patients With Moderate to Severe Rheumatoid Arthritis
Brief Summary: This 3 arm study will compare the safety and efficacy, with regard to reduction of signs and symptoms, of tocilizumab versus placebo, both in combination with methotrexate (MTX). in patients with moderate to severe active rheumatoid arthritis (RA) who currently have an inadequate response to MTX. Patients wil be randomized to receive tocilizumab 4mg/kg iv, tocilizumab 8mg/mg iv, or placebo iv, every 4 weeks; all patients will also receive methotrexate 10-25mg weekly. The anticipated time on study treatment is 3-12 months, and the target sample size is 500+ individuals.


Options:
A: Double-blind Period: Number of Participants Achieving American College of Rheumatology (ACR) 20 Response at Day 169 (Day 169); Anti-TNF Failure Sub-Study Double Blind Period : Number of Participants With Positive Anti-abatacept or Anti-Cytotoxic T Lymphocyte Antigen 4-T Cell (CTLA4-T) Response in Anti-TNF Failure Population (Days 85, and 169 and postvisits on Days 28, 56, and 85)
B: Percentage of patients with ACR 20 response (Week 24)
C: Change in Synovitis Measured by Outcome Measures in Rheumatoid Arthritis Clinical Trials (OMERACT) Rheumatoid Arthritis Magnetic Resonance Image Scoring System (RAMRIS) Score at Week 16 Compared to Baseline for Certolizumab Pegol Arm (From Baseline to Week 16); Change in Synovitis Measured by Outcome Measures in Rheumatoid Arthritis Clinical Trials (OMERACT) Rheumatoid Arthritis Magnetic Resonance Image Scoring System (RAMRIS) Score at Week 8 Compared to Baseline for Certolizumab Pegol Arm (From Baseline to Week 8); Change in Synovitis Measured by Outcome Measures in Rheumatoid Arthritis Clinical Trials (OMERACT) Rheumatoid Arthritis Magnetic Resonance Image Scoring System (RAMRIS) Score at Week 4 Compared to Baseline for Certolizumab Pegol Arm (From Baseline to Week 4); Change in Synovitis Measured by Outcome Measures in Rheumatoid Arthritis Clinical Trials (OMERACT) Rheumatoid Arthritis Magnetic Resonance Image Scoring System (RAMRIS) Score at Week 2 Compared to Baseline for Certolizumab Pegol Arm (From Baseline to Week 2); Change in Synovitis Measured by Outcome Measures in Rheumatoid Arthritis Clinical Trials (OMERACT) Rheumatoid Arthritis Magnetic Resonance Image Scoring System (RAMRIS) Score at Week 1 Compared to Baseline for Certolizumab Pegol Arm (From Baseline to Week 1)
D: Percentage of Participants With American College of Rheumatology-ACR20 Response (Baseline, Week 24); Change From Baseline in Modified Total Sharp-Genant Score at Week 52 (Baseline, Week 52); Change in Physical Function as Measured by the Area Under the Curve (AUC) for the Change From Baseline in the Health Assessment Questionnaire (HAQ) Disability Index at Week 52 (Baseline to Week 52); Change From Baseline in the Modified Total Sharp-Genant Score at Week 104 (Baseline, Week 104); Change in Physical Function as Measured by the Area Under the Curve for the Change From Baseline in the Health Assessment Questionnaire- Disability Index (HAQ-DI) at Week 104 (Baseline to Week 104)

Answer: B