Please select the eligibility criteria that correspond 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: Inclusion Criteria:

* Male or female ≥18 and ≤80 years of age at time of screening
* Diagnosed with rheumatoid arthritis as determined by meeting 1987 American College of Rheumatology (ACR) classification criteria and has had rheumatoid arthritis for at least 6 months
* Moderate rheumatoid arthritis during screening, as defined by a disease activity score (28 joint) calculated using the C-reactive protein formula (DAS28-CRP) \> 3.2 and ≤ 5.1
* Active rheumatoid arthritis defined as ≥ 3 swollen joints (out of 28 joints examined) and ≥ 3 tender/painful joints (out of 28 joints examined) at screening and baseline. (A full 66/68 count joint count will be performed at baseline, but only joints in the 28-count joint count will be considered for eligibility. The 28-joint count consists of the finger joints excluding the distal interphalangeal joints, the wrists, elbows, shoulders, and knees)
* Must be currently taking a DMARD such as methotrexate, sulfasalazine, leflunomide, minocycline, and/or hydroxychloroquine

Exclusion Criteria:

* Prosthetic joint infection within 5 years of screening or native joint infection within 1 year of screening
* Class IV rheumatoid arthritis according to ACR revised response criteria
* Any active infection (including chronic or localized infections) for which anti-infectives were indicated within 28 days prior to first investigational product dose
* Previously used more than one experimental biologic DMARD. Patient with prior use of no more than one experimental biologic is permitted if the subject received no more than 8 weeks of treatment. The use of the experimental biologic must not have occurred within 2 months of the first dose of investigational product
* Previously used more than one commercially available biologic DMARD. Subject with prior use of no more than one commercially available biologic is permitted if the patient received no more than 8 weeks of treatment and did not discontinue because of lack of effect. The use of the biologic must not have occurred within 2 months of the first dose of investigational product. Acceptable prior use of biologics include the following examples:
* No more than 4 injections of adalimumab
* No more than 8 (50 mg) injections of etanercept
* No more than 2 infusions of infliximab
* No more than 2 infusions of abatacept
* Additional inclusion (exclusion) criteria may apply
B: Inclusion Criteria:

* Patients received placebo in main double-blind study (P04280, NCT00202852)
* Patients received Infliximab-containing regimen showing clinical response at week 30 in main double-blind study (P04280)

\[Main double-blind study (P04280, NCT00202852) inclusion criteria\]

* Diagnosis of rheumatoid arthritis (RA) according to the revised 1987 criteria of the American Rheumatism Association (Arnett et al, 1988). The disease should have been diagnosed \>6 months prior to screening.
* Active disease at the time of screening and pre-infusion as defined by:

  * \>=6 swollen joints
  * \>=6 tender joints and
* 2 of the following:

  * morning stiffness \>=45 min
  * erythrocyte sedimentation rate (ESR) \>=28 mm/h
  * C-reactive protein (CRP) \>=20 mg/L
* Men and women, \>=18 to \<=75 years of age
* Men and women of childbearing potential must be using adequate birth control measures (abstinence, oral contraceptives, intrauterine device (IUD), barrier method with spermicide, or surgical sterilization) and should continue such precautions for 6 months after receiving the last infusion.
* Must have been using oral or parenteral MTX for \>3 months with no break(s) in treatment of \>2 weeks total during this period. Patients must have been on a stable dose of \>=12.5 mg/wk (maximum 20 mg/wk) for at \>4 weeks prior to screening.
* Must be on a stable dose of folic acid prophylaxis for \>4 weeks prior to screening.
* Patients using oral corticosteroids, must have been on a stable dose of \<=10 mg/day for \>4 weeks prior to screening. If currently not using corticosteroids the patient must have not received corticosteroids for \>4 weeks prior to screening.
* If using nonsteroidal anti-inflammatory drugs (NSAIDs), patients should have been on a stable dose for \>4 weeks prior to screening.
* The screening laboratory tests must meet the following criteria:

  * Hemoglobin \>=5.3 mmol/L (\>=8.5 g/dL), providing a low hemoglobin level is not due to nutritional deficiencies or due to diseases other than chronic RA
  * white blood cell (WBC) \>=3.5 x 10\^9/L (\>=3.5 x 10\^3/mm\^3)
  * Neutrophils \>=1.5 x 10\^9/L (\>=1.5 x 103/mm\^3)
  * Platelets \>=100 x 10\^9/L (\>=100 x 103/mm\^3)
  * Serum transaminase \<=2 times the upper limit of normal
  * Alkaline phosphatase levels \<=2 times the upper limit of normal
  * Serum creatinine \<=150 µmol/L (\<=1.7 mg/dL)
* Must be able to adhere to the study visit schedule and other protocol requirements.
* Must be capable of giving informed consent and the consent must have been obtained prior to any study procedures including wash-out period.

Exclusion Criteria:

* Exclusion criteria below of main double-blind study (P04280, NCT00202852)

\[Main double-blind study (P04280, NCT00202852) exclusion criteria\]

* Pregnant women, nursing mothers, or a planned pregnancy within 1.5 years of enrollment.
* Patients who are incapacitated, largely or wholly bedridden or confined to a wheelchair, and who have little or no ability for self-care.
* Patients who have any current systemic inflammatory condition with signs and symptoms that might confound the evaluations of benefit from infliximab, eg Lyme disease, or a rheumatic disease other than RA.
* Use of disease modifying anti-rheumatic drugs (DMARDs) other than MTX within 4 weeks prior to screening. (If a patient had prior exposure to leflunomide within the past 6 months, cholestyramine 8 g should be given 3 times daily for 11 days to rapidly lower the plasma level of leflunomide.)
* Use of intra-articular, i.m. or i.v. corticosteroids (including i.m. ACTH) within 4 weeks prior to screening.
* Have been previously treated with infliximab or genetic recombinant therapy with RA (e.g. etanercept, adalimumab)
* Treatment with any other therapeutic agent targeted at reducing TNF (eg, pentoxifylline or thalidomide) within the previous 3 months.
* Treatment with any investigational drug within the previous 3 months.
* Prior use of cyclophosphamide, nitrogen mustard, chlorambucil, or other alkylating agents.
* History of any clinically significant adverse reaction to murine or chimeric proteins, including but not limited to allergic reactions.
* History of infected joint prosthesis within previous 5 years.
* Serious infections, such as hepatitis, pneumonia, pyelonephritis in the previous 3 months.
* Chronic infectious disease such as chronic renal infection, chronic chest infection with bronchiectasis or sinusitis.
* Active tuberculosis (TB). Also excluded are patients who have evidence of latent TB (positive purified protein derivative \[PPD\] skin test or a history of latent TB) without adequate therapy for TB initiated prior to first infusion of study drug. Also excluded are patients with evidence of an old or latent TB infection without documented adequate therapy, if they will not be treated with antitubercular therapy during the trial. Patients with a current close contact with an individual with active TB will also be excluded. Additionally, patients who have completed treatment for active TB within the previous 2 years are now explicitly excluded from the trial. Patients with a household member who has a history of active pulmonary TB should have had a thorough evaluation for TB prior to study enrollment as recommended by a local infectious disease specialist or published local guidelines of TB control agencies. Also excluded are patients with opportunistic infections, including but not limited to evidence of active cytomegalovirus, active Pneumocystis carinii, aspergillosis, or atypical mycobacterial infection, etc, within the previous 6 months.
* Current signs or symptoms of severe, progressive or uncontrolled renal, hepatic, hematologic, gastrointestinal, endocrine, pulmonary, cardiac, neurologic or cerebral disease.
* History of lymphoproliferative disease including lymphoma or signs suggestive of possible lymphoproliferative disease, such as lymphadenopathy of unusual size or location (such as nodes in the posterior triangle of the neck, infraclavicular, epitrochlear, or periaortic areas), or splenomegaly.
* Any current known malignancy or history of malignancy within the previous 5 years, except for squamous or basal cell carcinoma of the skin that have been treated with no evidence of recurrence.
* Patients with moderate or severe heart failure (New York Heart Association \[NYHA\] class III/IV).
* Patients with pre-existing or recent onset of central nervous system demyelinating disorders.
* Known recent substance abuse (drug or alcohol).
* Patients in whom multiple venipunctures are not feasible due to poor tolerability or lack of easy access.
* Have a known infection with HIV or known active hepatitis B/C infection (including associated chronic active hepatitis).
C: Inclusion Criteria:

* Subject was age 18 or older and in good health (Investigator discretion) with a recent stable medical history.
* Diagnosis of rheumatoid arthritis (RA) as defined by the 1987-revised American College of Rheumatology (ACR) criteria, with a disease duration less than 3 years, at least 8 swollen joints out of the 66 joints assessed, at least 10 tender joints out of the 68 joints assessed, at least 1 joint erosion or rheumatoid factor (RF) positivity, erythrocyte sedimentation rate (ESR) \>= 28 mm/1h or C-reactive protein (CRP) \>= 1.5 mg/dl

Exclusion Criteria:

* Chronic arthritis diagnosed before the age of 16
* Preceding treatment with MTX, cyclophosphamide, cyclosporin, azathioprine or more than 2 other disease-modifying anti-rheumatic drugs (DMARDs)
* Subject previously received anti-tumor necrosis factor (TNF) therapy
* Permanently wheelchair-bound or bedridden patients
* Subject considered by the investigator, for any reason, to be an unsuitable candidate for the study
* Female subject who is pregnant or breast-feeding or considering becoming pregnant
D: Inclusion Criteria:

* Subjects with a diagnosis of adult-onset Rheumatoid Arthritis (RA) of at least 3 months duration but no longer than 15 years
* Subjects with an active adult Rheumatoid Arthritis disease
* Subjects who have been on Disease-Modifying Anti-Rheumatic Drug (DMARD) therapy for at least 12 weeks

Exclusion Criteria:

* Subject must not have a secondary, non-inflammatory type of musculoskeletal condition (eg, osteoarthritis or fibromyalgia) that in the investigator's opinion is symptomatic enough to interfere with evaluation of the effect of study drug on the subject's primary diagnosis of Rheumatoid Arthritis (RA)
* Subject must not have a diagnosis of any other inflammatory arthritis (eg, psoriatic arthritis or ankylosing spondylitis)
* Subject must not have a history of an infected joint prosthesis at any time with prosthesis still in situ
* Subject must not have received more than 1 biological agent
* Subject must not have a history of lymphoproliferative disorder including lymphoma or signs and symptoms suggestive of lymphoproliferative disease at any time
* Subject with known Tuberculosis (TB) disease, high risk of acquiring TB infection or latent TB infection
* Subject must not have a known hypersensitivity to any components of the investigational medicinal product
* Subject must not have contraindications for Magnetic Resonance Image (MRI) and contrast agent
* Subject must not have any other condition which, in the investigator's judgement, would make them unsuitable for inclusion in the study

Answer: D