Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase III, Randomized, Double-blind, Placebo-controlled, Multicenter Clinical Trial of Rebif New Formulation (44 Microgram [Mcg] Three Times Weekly [Tiw] and 44 Mcg Once Weekly [ow]) in Subjects at High Risk of Converting to Multiple Sclerosis (REFLEX)
Brief Summary: The study is a 24 months randomized, double-blind, Placebo-controlled, multi-center clinical trial with an optional 12 months open label extension.

The primary objective of the study is to evaluate the effect of fetal bovine serum \[FBS\]-free/human serum albumin \[HSA\]-free formulation of Interferon \[IFN\] beta-1a (RNF) 44 microgram (three times weekly and once weekly) versus placebo on the time to conversion to McDonald multiple sclerosis (MS) criteria (2005) in subjects with a first clinical demyelinating event at high risk of converting to MS.

The main secondary objective of study is to evaluate the effect of RNF 44 microgram (three times weekly and once weekly) versus placebo on the "Time to conversion to clinically definite MS (CDMS)" in subjects with a first clinical demyelinating event at high risk of converting to MS.

At the end of 24 month double-blind core REFLEX trial, subjects who will not convert to CDMS and decide to receive open-label (OL) treatment will be enrolled into an open-label, 12 month extension period to evaluate the effect of RNF 44 mcg three times weekly treatment on the time to conversion to McDonald MS and time to conversion to CDMS.


Options:
A: Inclusion criteria:

* Written informed consent must be obtained before any assessment is performed
* Male and female patients 18 to 65 years of age, inclusive.
* Patients with RRMS, as defined by 2010 revised McDonald criteria.
* Patients must be neurologically stable with no onset of relapse within 30 days of randomization
* Patients with at least 1 documented relapse during the previous year or 2 documented relapses during the previous 2 years before randomization.
* Patients with an EDSS score of 0 to 6, inclusive, at Screening. A score of 6.0 indicates unilateral assistance (cane or crutch) required to walk at least 100 meters with or without resting.

Exclusion criteria:

* Patients with a history of malignancy of any organ system (other than cutaneous basal cell carcinoma) in the last 5 years that do not have confirmation of absence of a malignancy prior to randomization
* Patients with an active chronic disease (or stable but treated with immune therapy) of the immune system other than MS (e.g., rheumatoid arthritis, scleroderma, Sjogren's syndrome, Crohn's disease, ulcerative colitis) or with a known immunodeficiency syndrome (HIV-antibody positive, AIDS, hereditary immune deficiency, drug-induced immune deficiency).
* Patients who have been treated with:
* High-dose intravenous (IV) immunoglobulin (Ig) within 4 weeks before randomization
* Immunosuppressive/chemotherapeutic medications (e.g., azathioprine, cyclophosphamide, methotrexate) within 6 months before randomization
* Natalizumab within 2 months before randomization
* Previous treatment with lymphocyte-depleting therapies (e.g., rituximab, alemtuzumab, ofatumumab, ocrelizumab, or cladribine) within 1 year before randomization Previous treatment with mitoxantrone within 6 months before randomization
* Use of teriflunomide within 3.5 months prior to randomization, except if active washout (with either cholestyramine or activated charcoal) was done. In that case, plasma levels are required to be measured and be below 0.02 mg/L before randomization.

No washout period is necessary for patients treated with dimethyl fumarate, interferon (IFN) beta, or glatiramer acetate.

Patients being treated with dimethyl fumarate, glatiramer acetate, or IFN beta at the Screening visit can continue drug intake up to the day before Day 1 of this study (i.e., there is no need for a washout period).

* Patients who have been treated with systemic corticosteroids or adrenocorticotropic hormones in the past 30 days prior to the screening magnetic resonance imaging (MRI) procedure.
* Patients with uncontrolled diabetes mellitus (glycosylated hemoglobin \>9%) or with diabetic neuropathy.
* Patients with a diagnosis of macular edema during Screening (patients with a history of macular edema will be allowed to enter the study provided that they do not have macular edema at Screening).
* Patients with severe active bacterial, viral, or fungal infections.
* Patients without acceptable evidence of immunity to varicella zoster virus (VZV) at randomization.
* Patients who have received any live or live-attenuated vaccines (including VZV, herpes simplex, or measles) within 1 month before randomization.
* Patients who have received total lymphoid irradiation or bone marrow transplantation.
* Patients with any unstable medical/psychiatric condition, as assessed by the primary treating physician at each site.
* Patients who in the last 6 months experienced any of the following cardiovascular conditions or findings in the screening electrocardiogram (ECG): myocardial infarction, unstable angina, stroke, transient ischemic attack or decompensated heart failure requiring hospitalization or Class III/IV heart failure.
B: Inclusion Criteria:

* Single, first clinical event suggestive of MS within 60 days prior to study Day 1, which is the day of randomization (clock starts 24 hours after onset). The event must be a new neurological abnormality present for at least 24 hours, either mono- or polysymptomatic, other than a paresthesia, vegetative or cerebral dysfunction
* At least two clinically silent lesions on the T2-weighted MRI scan, with a size of at least 3 millimeter (mm), at least one of which is ovoid or periventricular or infratentorial
* EDSS 0 - 5.0 at least one time point during the screening period before start of treatment
* 18 and 50 years old, inclusive
* Willing to follow study procedures
* Written informed consent
* If female, subject must:

  * be neither pregnant nor breast-feeding nor attempting to conceive
  * use a highly effective method of contraception. A highly effective method of contraception is defined as those which result in a low failure rate (that is \[i.e.\] less than 1 percent \[%\] per year) when used consistently and correctly such as implants, injectables, combined oral contraceptives, some intrauterine devices (IUDs), sexual abstinence or vasectomised partner

Exclusion Criteria:

* Diagnosis of MS (per McDonald criteria 2005)
* Any other disease that could better explain the subject's signs and symptoms
* Complete transverse myelitis or bilateral optic neuritis
* Subject uses or has used any other approved MS disease-modifying drug (DMD)
* Any investigational drug or undergone an experimental procedure within 12 weeks prior to study Day 1
* Oral or systemic corticosteroids or adrenocorticotropic hormone (ACTH) within 30 days prior to study Day 1
* Total bilirubin greater than 2.5 times upper limit of normal (ULN)
* Subject has total aspartate aminotransferase (AST) or alanine aminotransferase (ALT) or alkaline phosphatase (ALP) greater than 2.5 times the ULN
* Inadequate bone marrow reserve, defined as a total white blood cell count less than 3.0 x 109 per liter (/L), platelet count less than 75 x 109/L, hemoglobin less than 100 gram per liter (g/L)
* Current autoimmune disease
* Major medical or psychiatric illness (including history of or current severe depressive disorders and/or suicidal ideation) that in the opinion of the investigator creates undue risk to the subject or could affect compliance with the study protocol
* History of seizures not adequately controlled by treatment
* Cardiac disease, such as angina, congestive heart failure or arrhythmia
* Known allergy to IFN-beta or the excipient(s) of the study medication
* Any condition that could interfere with the MRI evaluation;
* Known allergy to gadolinium-diethylene triamine pentaacetic acid (DTPA)
* Previously participated in this study
* Participated in any clinical trial within the past 6 months
* Any immunomodulatory or immunosuppressive therapy at any time prior to enrollment, including, but not limited to, the following products: any IFN, glatiramer acetate (Copolymer I), cyclophosphamide, cyclosporine, methotrexate, linomide, azathioprine, mitoxantrone, teriflunomide, laquinimod, cladribine, total lymphoid irradiation, anti-lymphocyte monoclonal antibody treatment (e.g. natalizumab, alemtuzumab/Campath, anti-cluster of differentiation 4 \[CD4\]), intravenous, immunoglobulins (Igs), cytokines or anti-cytokine therapy
* Any experimental MS treatment prior to trial entry, including, but not limited to, any statins (if given to prevent MS) and pentoxyfylline
* History of alcohol or drug abuse
* Intolerance or any contraindication to both paracetamol (acetaminophen) and ibuprofen
* Inability to administer subcutaneous injections either by self or by caregiver
* Moderate to severe renal impairment
C: Inclusion Criteria:

* Male and female patients between ages 18-55 with a diagnosis of multiple sclerosis
* Patients with a relapsing-remitting disease course
* Patients with expanded disability status scale (EDSS) score of 0-5.5

Exclusion Criteria:

* Patients with other chronic disease of the immune system, malignancies, acute pulmonary disease, cardiac failure, etc.
* Pregnant or nursing women

For inclusion in the extension phase patients should complete the 24 month core study with or without 24 months on study drug. If a patient discontinued study drug during the core study due to an adverse event, serious adverse event, laboratory abnormality etc. they would be excluded from the Extension Phase.

Other protocol-defined inclusion/exclusion criteria may apply.
D: Inclusion Criteria:

* 18 to 55 years of age
* Diagnosis of multiple sclerosis (MS)
* Relapsing MS: relapsing-remitting MS (RRMS) or secondary progressive MS (SPMS)
* At least 1 relapse during the previous 1 year or 2 relapses during the previous 2 years or a positive gadolinium-enhancing MRI scan in previous year
* Expanded disability status scale (EDSS) score of 0 to 5.5

Exclusion Criteria:

* Primary progressive MS
* Disease duration of more than 10 years in patients with an EDSS score of 2 or less
* Patients with an active chronic disease of the immune system other than MS
* Patients at risk of developing or having reactivation of hepatitis
* Patients with active systemic infections or with neurological findings consistent with PML

Answer: B