Please select the eligibility criteria that correspond to the clinical trial below.
Title: Phase II, Multicenter, Randomized, Parallel-Group, Partially Blinded, Placebo and Avonex Controlled Dose Finding Study to Evaluate the Efficacy As Measured by Brain MRI Lesions, and Safety of 2 Dose Regimens of Ocrelizumab in Patients With RRMS
Brief Summary: This is a phase II, multicenter, randomized, parallel-group, partially blinded, placebo and Avonex (interferon beta-1a) controlled dose finding study to evaluate the efficacy as measured by brain MRI lesions, and safety of 2 dose regimens of ocrelizumab in participants with Relapsing Remitting Multiple Sclerosis (RRMS).


Options:
A: Inclusion Criteria:

* Willing and able to sign written Informed Consent;
* Female and male subjects aged 18-55 years inclusive at the time of Informed Consent signing;
* Diagnosis of RRMS according to the revised McDonald criteria;
* Expanded Disability Status Scale (EDSS) score of 0.0 up to and including 5.5;
* Neurologically stable with no evidence of relapse within 30 days prior to randomization;
* Experienced at least 1 relapse in the year before first screening assessment;
* At least 1 T1-weighted Gadolinium enhancing (T1-GdE) lesion on routine brain MRI taken within 3 months of starting screening or on screening brain MRI (as confirmed by central imaging laboratory;
* Having a routine brain MRI showing maximally 15 T1-GdE lesions if scan is taken without subject receiving immuno-modulatory treatment, or a routine brain MRI showing maximally 5 T1-GdE lesions when taken while on immuno-modulatory treatment, or a screening MRI showing maximally 15 T1-GdE lesions;
* Must decline initiation or continuation of treatment with other available disease-modifying drugs for MS, for whatever reason, after having been informed about their respective benefits and possible adverse events by the investigator;
* Female subjects of childbearing potential must agree to practice appropriate contraceptive methods as assessed by the investigator.

Exclusion Criteria:

* Any life-threatening, medically unstable or otherwise clinically significant condition or findings other than MS, in particular neoplastic disease, seizure disorders, or psychiatric disease;
* Any clinically significant deviation from reference ranges in laboratory tests;
* Positive laboratory test results for human immunodeficiency virus (HIV), HBsAg or HCV at screening;
* Any significant deviation from reference ranges for hepatic function;
* Positive urine drug screen or history of substance abuse within the year before screening (any use of illicit or prescription drugs or alcohol constituting an abuse pattern in the opinion of the investigator);
* Having been treated with or having received

  1. at any time:

     * glatiramer acetate, cladribine, rituximab, cyclophosphamide, alemtuzumab, or other immunosuppressive treatments with effects potentially lasting for more than 6 months
     * total lymphoid irradiation or bone marrow transplantation
  2. within one year before screening:

     * mitoxantrone, but subject cannot be enrolled when mitoxantrone was taken at a cumulative lifetime dosing above 100 mg/m2
  3. within 6 months before screening:

     * fingolimod, immunoglobulins and/or monoclonal antibodies (including natalizumab), leflunomide, or putative MS treatments
     * chronic oral or injected corticosteroids or injected ACTH (more than 30 consecutive days)
  4. within 3 months before screening:

     * azathioprine, methotrexate
     * plasma exchange
     * any other experimental intervention, in particular experimental drugs
  5. within 1 month before screening:

     * Interferon-β 1a or 1b
     * short-term oral or injectable corticosteroids for treatment of a relapse
     * short-term ACTH
* Having, in the opinion of the investigator, consecutively failed on efficacy grounds two full and adequate courses of accepted treatment modalities (normally at least one year of treatment for each);
* Pregnancy or breastfeeding;
* Known hypersensitivity to gadolinium-containing products, glatiramer acetate or mannitol;
* Having an estimated glomerular filtration rate (eGFR) \< 50 mL/min/1.73m2;
* Inability to undergo (repeat) MRI investigations as judged by the investigator, e.g. due to claustrophobia, metal implants or fragments, tattoos or permanent make-up;
* Any reason why, in the investigator's opinion, the subject should not participate.
B: Part A

Key Inclusion Criteria:

* Must give written informed consent and any authorizations required by local law.
* Must have a diagnosis of relapsing-remitting MS, as defined by the revised McDonald criteria 1 through 4 (Polman et al, 2005). All other possible neurologic diagnoses must have been reasonably excluded by means of laboratory and/or imaging studies, in the opinion of the Investigator.
* Japanese men and women aged 18 to 65, inclusive, at the time of informed consent.
* All male subjects and female subjects of childbearing potential must practice effective contraception during the study and be able to continue contraception for 12 weeks after their last dose of study treatment.
* Must have an Expanded Disability Status Scale (EDSS) score between 0.0 and 6.0, inclusive.
* Must have experienced at least 1 medically documented clinical exacerbation within 12 months of enrollment.
* Must be willing to remain free from concomitant immunosuppressive or immunomodulatory treatment (including interferon beta \[IFNβ\] and chronic systemic corticosteroids) for the duration of the study.
* Must have a baseline MRI, conducted within 35 calendar days prior to enrollment.

Key Exclusion Criteria:

* Diagnosis or history of neuromyelitis optica (NMO), e.g., a long spinal lesion extending over 3 or more vertebral bodies was detected, or the subject has a history of positive tests for anti-aquaporin-4 (anti-AQP4) antibodies.
* The subject is considered by the Investigator to be immunocompromised, based on medical history, physical examination, laboratory testing, or prior immunosuppressive or immunomodulating treatment.
* An MS exacerbation (relapse) within 30 days prior to enrollment or, in the opinion of the Investigator, the subject has not stabilized from a relapse prior to enrollment at Week 0.
* History of malignancy.
* Known history of, or positive test result for human immunodeficiency virus (HIV) infection.
* Known history of or positive test result for hepatitis C virus or hepatitis B virus within the year prior to enrollment.
* History of severe allergic or anaphylactic reactions or known drug hypersensitivity.
* A clinically significant infectious illness within 30 days prior to enrollment.
* Abnormal liver function test results at screening: alanine aminotransferase (ALT), or aspartate aminotransferase (AST) \>2 times of the upper limit of normal (ULN) or bilirubin \>1.5 times of the ULN during screening.
* Previous treatment with natalizumab, any murine protein, or any other therapeutic monoclonal antibody.
* Any prior treatment with any of the following medications: total lymphoid irradiation, cladribine, T-cell or T-cell receptor vaccination.
* Treatment with immunosuppressant medications, e.g., azathioprine, cyclophosphamide, methotrexate, and fingolimod within 6 months prior to enrollment, or mitoxantrone and cyclosporine within 12 months prior to enrollment.
* Treatment with any of the following medications or procedures within 6 months prior to enrollment: intravenous immunoglobulin (IVIg), plasmapheresis, or cytapheresis.
* Treatment with immunomodulatory medications (including IFNβ and glatiramer acetate \[GA\]) within 2 weeks of enrollment.
* Treatment with any of the following medications within 30 days of enrollment: intravenous corticosteroid treatment, systemic corticosteroid treatment, 4-aminopyridine or related products.
* Participation in any other investigational treatment within the 6 months prior to enrollment or concurrent with this study.

Part B

Key Inclusion Criteria:

* Must give written informed consent and any authorizations required by local law.
* Must have a diagnosis of relapsing-remitting MS, as defined by the revised McDonald criteria 1 through 4 (Polman et al, 2005). All other possible neurologic diagnoses must have been reasonably excluded by means of laboratory and/or imaging studies, in the opinion of the Investigator.
* Japanese men and women aged 18 to 65, inclusive, at the time of informed consent.
* All male subjects and female subjects of childbearing potential must practice effective contraception during the study and be able to continue contraception for 12 weeks after their last dose of study treatment.
* Must have an EDSS score between 0.0 and 5.5, inclusive.
* Must have experienced at least 1 medically documented clinical exacerbation within 12 months of enrollment.
* Must be willing to remain free from concomitant immunosuppressive or immunomodulatory treatment (including IFNβ and chronic systemic corticosteroids) for the duration of the study.
* Prior to enrollment all subjects must have: a screening MRI, or documentation of an MRI within the subject's medical record within 1 year of the screening visit, which reveals 3 or more T2 hyperintense lesions consistent with MS, and a baseline MRI, conducted within 7 calendar days prior to enrollment, which reveals at least 1 MRI lesion consistent with MS.

Key Exclusion Criteria

* Diagnosis or history of NMO, e.g., a long spinal lesion extending over 3 or more vertebral bodies was detected, or the subject has a history of positive tests for anti-AQP4 antibodies.
* The subject is considered by the Investigator to be immunocompromised, based on medical history, physical examination, laboratory testing, or prior immunosuppressive or immunomodulating treatment.
* An MS exacerbation (relapse) within 30 days prior to enrollment or, in the opinion of the Investigator, the subject has not stabilized from a relapse prior to enrollment at Week 0.
* History of malignancy.
* Known history, or positive test result of HIV infection.
* Known history of or positive test result for hepatitis C virus or hepatitis B virus within the year prior to Enrollment.
* History of severe allergic or anaphylactic reactions or known drug hypersensitivity.
* A clinically significant infectious illness within 30 days prior to Enrollment.
* Abnormal liver function test results at screening: ALT or AST \>2 times of the ULN or bilirubin \>1.5 times of the ULN during screening.
* Previous treatment with natalizumab, any murine protein, or any other therapeutic monoclonal antibody.
* Any prior treatment with any of the following medications: total lymphoid irradiation, cladribine, T-cell or T-cell receptor vaccination.
* Treatment with immunosuppressant medications, e.g., azathioprine, cyclophosphamide, methotrexate, and fingolimod within 6 months prior to enrollment, or mitoxantrone and cyclosporine within 12 months prior to enrollment.
* Treatment with any of the following medications or procedures within 6 months prior to enrollment: IVIg, plasmapheresis, or cytapheresis.
* Treatment with immunomodulatory medications (including IFNβ and GA) within 2 weeks of enrollment.
* Treatment with any of the following medications within 30 days of enrollment: intravenous corticosteroid treatment, systemic corticosteroid treatment, 4-aminopyridine or related products.
* Participation in any other investigational treatment within the 6 months prior to enrollment or concurrent with this study.

NOTE: Other protocol defined inclusion/exclusion criteria may apply.
C: Core Study

Inclusion Criteria:

* Diagnosis of relapsing multiple Sclerosis (MS)
* Patients with at least two documented relapses in the previous 2 years or one documented relapse in the last year
* Patients with an Expanded Disability Status Scale (EDSS) score of 0-6

Extension Study

* A positive Gd-enhanced MRI scan at screening (in case the first MRI scan obtained at screening was negative, a second scan could have been obtained 1 month later)
* Neurologically stable with no evidence of relapse within 30 days prior to randomization,or during the Screening and Baseline periods.
* Female patients either post-menopausal, surgically incapable of bearing children, or practicing an acceptable method of birth control. Females of childbearing potential with a negative pregnancy test at baseline prior to entry into the treatment period.

Exclusion Criteria:

Core Study

* Patients with other chronic disease of the immune system, malignancies, pulmonary or heart disease, etc
* Pregnant or nursing women

Extension Study

* Patients who had permanently discontinued study drug prior to the Month 6 visit of the core study
* Patients with diabetes mellitus (to reduce the risk of ME), and therefore ongoing patients with diabetes mellitus or who developed diabetes mellitus were discontinued from the study)

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

* Ability to provide written informed consent and to be compliant with the schedule of protocol assessments
* Relapsing-remitting multiple sclerosis (MS)
* Ages 18-55 years inclusive
* For sexually active female and male participants of reproductive potential, use of reliable means of contraception

Exclusion Criteria:

* Secondary or primary progressive multiple sclerosis at screening
* Incompatibility with MRI
* Contra-indications to or intolerance of oral or IV corticosteroids
* Known presence of other neurologic disorders
* Pregnancy or lactation
* Lack of peripheral venous access
* History of severe allergic or anaphylactic reactions to humanized or murine monoclonal antibodies
* Significant, uncontrolled disease, such as cardiovascular, pulmonary, renal, hepatic, endocrine or gastrointestinal
* Congestive heart failure
* Known active bacterial, viral, fungal, mycobacterial infection or other infection or any major episode of infection requiring hospitalization or treatment with IV antibiotics within 4 weeks prior to screening or oral antibiotics within 2 weeks prior to screening
* History or known presence of recurrent or chronic infection
* History of cancer, including solid tumors and hematological malignancies (except basal cell, in situ squamous cell carcinomas of the skin, and in situ carcinoma of the cervix of the uterus that have been excised and resolved)
* History of alcohol or drug abuse within 24 weeks prior to randomization
* History of or currently active primary or secondary immunodeficiency
* History of coagulation disorders
* Treatment with any investigational agent within 4 weeks of screening
* Receipt of a live vaccine within 6 weeks prior to randomization
* Incompatibility with Avonex use
* Previous treatment with rituximab
* Previous treatment with lymphocyte-depleting therapies except mitoxantrone
* Treatment with lymphocyte trafficking blockers within 24 weeks prior to randomization
* Treatment with beta interferons, glatiramer acetate, IV immunoglobulin, plasmapheresis, or immunosuppressive therapies within 12 weeks prior to randomization
* Systemic corticosteroid therapy within 4 weeks prior to randomization

Answer: D