Please select the eligibility criteria that correspond to the clinical trial below.
Title: A 24-month, Double-blind, Randomized, Multicenter, Placebo-controlled, Parallel-group Study Comparing the Efficacy and Safety of Fingolimod 1.25 mg and 0.5 mg Administered Orally Once Daily Versus Placebo in Patients With Relapsing-remitting Multiple Sclerosis
Brief Summary: This study assessed the efficacy, safety, and tolerability of 2 doses of oral fingolimod (1.25 mg/day and 0.5 mg/day) compared to placebo in patients with relapsing-remitting multiple sclerosis (RRMS)


Options:
A: 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 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

Other protocol-defined inclusion/exclusion criteria applied to this study.
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:

* Multiple sclerosis as diagnosed by the revised 2010 McDonald criteria
* Expanded Disability Status Scale (EDSS) score between 0 and 5.0 at baseline

Exclusion Criteria:

* Primary progressive multiple sclerosis
D: Inclusion Criteria:

* Participation in study 28063.
* Completion of Week 36 visit of the core study 28063.
* Willingness and ability to comply with study procedures for the duration of the study.
* Voluntary provision of written informed consent (including, for the USA, subject authorization under the Health Insurance Portability and Accountability Act (HIPAA)), given before any study-related procedure that is not part of normal medical care and with the understanding that the subject may withdraw consent at any time without prejudice to his or her future medical care.

Exclusion Criteria:

* Premature discontinuation of core study 28063.
* Subjects who meet criteria listed below will receive IMP in study 28851:

  * Subjects who are eligible for participation in extension study 28851 but do not meet these criteria will not be treated with IMP but will undergo scheduled visits, irrespective of their treatment.
* All subjects must satisfy the following criteria before Extension Study Day 1 (D1-EXT; defined as the first day of dosing in the extension study) to be eligible for treatment with IMP:

  * Eligibility for participation in extension study 28851.
  * For women of childbearing potential, a negative urine pregnancy test at eligibility assessment.
  * Female subjects of childbearing potential must be willing to avoid pregnancy by using an adequate method of contraception for four (4) weeks before the first dose administered within the extension study, during the study and for twelve (12) weeks after the last dose of trial medication. Adequate contraception is defined as two barrier methods, or one barrier method with spermicide, or an intrauterine device, or use of a combined oral female hormonal contraceptive (or the definitions requested by health authorities and locally amended in the core study 28063). For the purposes of this trial, women of childbearing potential are defined as: "All female subjects after puberty unless they are post-menopausal for at least two years or are surgically sterile" (For Germany Only: Female subjects of childbearing potential must be willing to avoid pregnancy by using highly effective methods of contraception for approximately four (4) weeks prior to D1-EXT, during and for twelve (12) weeks after the last dose of trial medication. This requirement does not apply to surgically sterile subjects or to subjects who are postmenopausal for at least 2 years. Highly effective contraception is defined as any method or combination of methods which result in a low failure rate (i.e. less than (\<) 1% per year) when used consistently and correctly, such as implants, injectables, combined oral contraceptives, sexual abstinence, vasectomized partner, 2 barrier methods, or 1 barrier method with spermicide)
* Willingness and ability to comply with study procedures for the duration of the study.
* To be eligible for treatment with investigational medicinal product (IMP) in study 28851, the subjects must not meet any of the following criteria:
* Non-eligibility for participation in extension study 28851 (premature discontinuation of core study 28063).
* Major protocol violation or non-compliance in the core study.
* Use of prohibited immunomodulatory / immunosuppressive therapies
* Serum immunoglobulin G (IgG) level \<3 gram per liter (g/L) if the subject received atacicept in the core study, or serum IgG level \<6 g/L if the subject received placebo in the core study (to protect the blinding of the core study, the IgG level will be communicated to the treating physician only if it is too low for extension study participation and only after all Week 36 assessments performed within the core study have been completed).
* Any condition, including laboratory findings that, in the opinion of the Investigator, constitutes a risk or a contraindication for participation in the extension study, or that could interfere with the study objectives, conduct or evaluation.
* Known active clinically significant acute or chronic infection, or any major episode of infection requiring hospitalization or treatment with parenteral anti-infectives.
* Investigator judgement that treatment of the subject with atacicept in the extension study is not appropriate.
* Aspartate aminotransferase (AST), or alanine aminotransferase (ALT), or alkaline phosphatase (AP) level greater than (\>)2.5 x upper limit of normal (ULN), or total bilirubin \>1.5 x ULN at eligibility assessment.
* Clinically significant abnormality in any hematological test (e.g. hemoglobin \<100 g/L (6.21 millimoles per liter \[mmol/L\]), white blood cells \<3 x 10\^9 per liter (/L), platelets \<100 x 10\^9/L) at eligibility assessment.
* Clinically significant abnormality on electrocardiogram (ECG) performed at eligibility assessment.
* Presence of uncontrolled or New York Health Association (NYHA) class 3 or 4 congestive heart failure at Week 36 of the core study.
* Moderate to severe renal impairment (creatinine clearance \<50 milliliter per minute (mL/min) according to Cockcroft-Gault equation).
* Allergy or hypersensitivity to gadolinium (Gd).
* Allergy or hypersensitivity to atacicept or to any of the components of the formulated atacicept.
* Diagnosis or family history of Creutzfeldt-Jakob disease (CJD).

Answer: A