Please select the eligibility criteria that correspond to the clinical trial below.
Title: Phase IV Study of Early RA: a Randomized Magnetic Resonance Imaging Study Comparing the Effects of Methotrexate Alone or in Combination With Infliximab or Intravenous Pulse Methylprednisolone
Brief Summary: The purpose of the study is to compare the effects of methotrexate (MTX) alone or in combination with intravenous (IV) methylprednisolone (MP) or infliximab (IFX) on MRI-detected synovitis, bone edema and erosive changes in early rheumatoid arthritis (RA) patients.


Options:
A: Inclusion Criteria:

* Ability and willingness to provide written informed consent and to comply with the schedule of protocol assessments
* Age 18--55 years, inclusive
* Diagnosis of relapsing MS, as defined by McDonald Criteria 1--4
* History of at least one relapse in the subject's medical records during the 1 year prior to randomization
* EDSS at screening between 0 and 5.0 points, inclusive
* For subjects of reproductive potential (males and females), ability and willingness to use a reliable means of contraception (e.g., hormonal contraceptive, patch, vaginal ring, intrauterine device, physical barrier) during the study, including the safety follow-up period, and for up to 1 year after their last dose of study drug, even if they have discontinued early from the study

Exclusion Criteria:

* Pregnancy or lactation
* Incompatibility with MRI
* Lack of peripheral venous access
* History of severe, allergic, or anaphylactic reactions to humanized or murine monoclonal antibodies
* Known active bacterial, viral, fungal, or mycobacterial infection, or other infection (including atypical mycobacterial disease, but excluding fungal infections of nail beds or recurrent herpes infections), or any major episode of infection requiring hospitalization or treatment with IV antibiotics within 30 days prior to screening or oral antibiotics within 14 days prior to screening
* History or presence of recurrent or chronic infection (e.g., hepatitis B or C, HIV, or syphilis)
* History of cancer, including solid tumors and hematologic malignancies (except fully resolved and resected cutaneous basal cell and squamous cell carcinomas of the skin)
* History of alcohol or drug abuse within 6 months prior to screening
* History of or currently active primary or secondary immunodeficiency
* Presence of significant, uncontrolled disease of the cardiovascular, pulmonary, renal, hepatic, endocrine, or gastrointestinal systems
* Diagnosis of secondary progressive, primary progressive, or progressive relapsing MS
* History or presence of vascular disease potentially affecting brain or spinal cord (e.g., stroke, transient ischemic attack, severe carotid stenosis, aortic aneurysm, intracranial aneurysm, hemorrhage, arteriovenous malformation)
* History or presence of myelopathy due to spinal cord compression by disk or vertebral disease
* History of severe, clinically significant CNS trauma (e.g., cerebral contusion, spinal cord compression)
* History of intracranial or intraspinal tumor (e.g., meningioma, glioma)
* History or presence of potential metabolic cause of encephalopathy or myelopathy (e.g., untreated vitamin B12 deficiency, untreated thyroid deficiency)
* History or presence of infectious causes of encephalopathy or myelopathy (e.g., syphilis, Lyme disease, human T-cell lymphotropic virus type 1 \[HTLV-1\], herpes zoster myelopathy)
* Neuromyelitis optica
* History or presence of systemic autoimmune disorders potentially causing progressive neurologic disease (e.g., lupus, antiphospholipid antibody syndrome, Sjogren�s syndrome, Behcet disease)
* History or presence of sarcoidosis
* Relapse within 30 days prior to randomization
* Previous treatment with rituximab (MabThera(R)/Rituxan(R))
* Treatment with any investigational agent within 90 days of randomization or five half-lives of the investigational drug (whichever is longer)
* Receipt of a live vaccine within 30 days prior to randomization
* Previous treatment with lymphocyte-depleting therapies (e.g., Campath(R), anti-CD4, cladribine, total body irradiation, bone marrow transplantation)
* Treatment with cyclophosphamide or mitoxantrone within 12 months of randomization
* Systemic corticosteroid therapy within 30 days of randomization
* Treatment with IFN-Beta; or Copaxone(R) within 60 days of randomization
* Treatment with IVIG within 60 days of randomization
* Plasmapheresis within 60 days of randomization
* Treatment with non-lymphocyte depleting immunosuppressive therapies (e.g., azathioprine, mycophenolate mofetil, cyclosporine) within 90 days prior to randomization
* Statins or hormone replacement therapy started within 30 days of randomization
* Positive pregnancy test
* B-cell count \<1.1% (reported as percent CD19)
* Vitamin B12 below the lower limit of normal with an abnormal methylmalonic acid level
* Positive rapid plasma reagin
* Serum creatinine \>1.4 mg/dL for women or \>1.6 mg/dL for men
* Aspartate aminotransferase (AST/SGOT) or alanine aminotransferase (ALT/SGPT) \>2.5 x the upper limit of normal
* Platelet count \<100,000/mL
* Hemoglobin \<8.5 g/dL
* Neutrophils \<1.5 x 10\^3/mL
* Serum IgG levels below 5.65 mg/mL and serum IgM levels below 0.55 mg/mL
* Findings on brain MRI scan consistent with clinically significant conditions other than MS
* Electrocardiogram (ECG) showing significant abnormality that the treating investigator determines may jeopardize the subject's health (i.e., acute ischemia, left bundle branch, or bifascicular block)
B: Inclusion Criteria:

Patients must have either failed to achieve American College of Rheumatology 20 % Response Criteria (ACR20) at Weeks 12 and 14 in C87027 \[NCT00152386\], or must have completed the entire Week 52 assessment of C87027 \[NCT00152386\] trial.

Exclusion Criteria:

* A diagnosis of any other inflammatory Arthritis (e.g. Psoriatic Arthritis or Ankylosing Spondylitis)
* A secondary, non-inflammatory type of Arthritis (e.g. Osteoarthritis or Fibromyalgia) that in the Investigator's opinion is symptomatic enough to interfere with evaluation of the effect of CDP870 on the patient's primary diagnosis of Rheumatoid Arthritis
* Any concomitant biological therapy
* Any experimental therapy, within or outside a clinical trial
C: Inclusion Criteria:

* Diagnosis of Rheumatoid Arthritis
* RA with a disease duration \> 6 months
* Current and prior but continuous etanercept (50 mg weekly) treatment for at least 5 months prior to screening
* Subjects must be receiving methotrexate (MTX) at a stable dose \> 15 mg/week at least 4 weeks prior to screening
* Sub-optimal response to etanercept defined by the presence of the following criteria (based on 28 joint count) at screening: 5 or more swollen joints and 5 or more tender joints
* Subjects who are currently receiving oral corticosteroids must be on a dose equivalent to prednisone less than or equal to 10 mg/day at screening
* Subjects who are currently receiving non-steroidal anti-inflammatory drugs (NSAIDs), must be on a stable dose for at least 2 weeks prior to screening
* Subjects who are currently receiving DMARD therapy (including sulfasalazine, hydroxy-chloroquine and leflunomide), must be on a stable dose for at least 4 weeks prior to screening

Exclusion Criteria:

* Nursing mothers, female subjects planning on becoming pregnant, or male subjects planning a pregnancy with their spouse/partner while in the study
* ACR functional class IV
* Receipt of any investigational drug or biologic within 4 weeks of study drug initiation
* Concurrent or history of psychiatric disease that would interfere with ability to comply with study protocol or give informed consent
* History of alcohol or drug abuse within 12 months of screening visit
* Severe comorbidities including: History of cancer (other than resected cutaneous basal and squamous cell carcinoma, and in situ cervical cancer) within 5 years of screening visit. Documentation of disease-free state since treatment required; Diagnosis of Class III or IV congestive heart failure (CHF) or myocardial infarction (MI) within 12 months of screening; Unstable or stable angina pectoris; Uncontrolled hypertension (defined as systolic blood pressure measurement of greater than 180 mm Hg or a diastolic blood pressure of greater than 110 mm Hg); Oxygen-dependent pulmonary disease; Known HIV-positive status or other immunodeficiency syndromes; Chronic hepatitis B (HbsAg) or C (HCV); Systemic lupus erythematosus (SLE); CNS demyelinating events suggestive of multiple sclerosis; Presence of active infection or any underlying diseases that could predispose subjects to infection (e.g., history of recurrent infections, non-healing leg ulcers, advanced or poorly controlled diabetes); Active or prior history of tuberculosis (or known exposure).
* Concurrent treatment with cyclophosphamide
D: Inclusion Criteria:

* Patients were eligible for this study if they met the American Rheumatism Association classification criteria for RA (9), had a disease duration inferior to one year, suffered from active disease (defined as the presence of a swollen joint count \[SJC\] ≥ 6 \[by the 66 joints count\] and a tender joint count \[TJC\] ≥ 8 \[by the 68 joints count\]) and had not been treated with MTX before.
* Patients were eligible for this study if they met the American Rheumatism Association classification criteria for RA (9), had a disease duration inferior to one year, suffered from active disease (defined as the presence of a swollen joint count \[SJC\] ≥ 6 \[by the 66 joints count\] and a tender joint count \[TJC\] ≥ 8 \[by the 68 joints count\]) and had not been treated with MTX before.

Exclusion Criteria:

* Exclusion criteria included past/current history of tuberculosis, congestive heart disease, past treatment with GC for more than 3 months (and not during the 4 weeks before inclusion), previous treatment with more than 2 DMARDs, MTX, IV MP pulse.

Answer: D