Effects of Ocrelizumab Treatment on Immune Cells in Lymph Nodes in Multiple Sclerosis

Korábbi kezelés

• Prior treatment with any disease modifying therapy for MS.
• Previous or concurrent treatment with any investigational agent or treatment with any experimental procedure for MS (e.g., treatment for chronic cerebrospinal venous insufficiency).
  • Infection Related:
• Known active bacterial, viral, fungal, mycobacterial infection, or other infection (including tuberculosis or atypical mycobacterial disease, but excluding fungal infection of nail beds) or any major episode of infection requiring hospitalization or treatment with IV antibiotics within 4 weeks prior to baseline visit or oral antibiotics within 2 weeks prior to baseline visit.
  • Cancer Related:
• History of alcohol or other drug abuse within 24 weeks prior to enrollment.
• Any concomitant disease that may require chronic treatment with systemic corticosteroids or immunosuppressants during the course of the study.
• Systemic corticosteroid therapy within 4 weeks prior to baseline.

Más betegség

• Known presence of recurrent or chronic infection (e.g., HIV, syphilis, tuberculosis).
• History of recurrent aspiration pneumonia requiring antibiotic therapy.
• History or known presence of infectious causes of myelopathy (e.g., syphilis, Lyme disease, HTLV-1, herpes zoster myelopathy).
• 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 or the uterus that have been excised and resolved with documented clean margins on pathology).
  • Women's health-related:
• On systemic anti-coagulation or known blood clotting disorder.
• History of or currently active primary or secondary immunodeficiency.
• History of severe allergic or anaphylactic reactions to humanized or murine monoclonal antibodies.
• History or known presence of systemic autoimmune disorders, potentially causing progressive neurologic disease (e.g., lupus, anti-phospholipid antibody syndrome, Sjögren's syndrome, Behçet's disease).
• Significant, uncontrolled disease, as defined by AMA guidelines or similar, such as cardiovascular (including congestive heart failure - NYHA grade 3 or 4, cardiac arrhythmia), uncontrolled hypertension, pulmonary (including chronic obstructive pulmonary disease), renal, hepatic, endocrine (including uncontrolled diabetes mellitus), gastrointestinal, or any other significant disease.
• Known presence or history of other neurologic disorders
• Contraindications for, or intolerance to, oral or IV corticosteroids, including IV methylprednisolone, according to the country label, including hypersensitivity to any of the treatment drug constituents.
• Positive for hepatitis B (hepatitis B surface antigen [HBsAg] positive or hepatitis B core antibody [total HBcAb] confirmed by positive viral DNA polymerase chain reaction [PCR]).

Laborértékek

• Women of childbearing potential must have a negative serum or urine pregnancy test result within 14 days prior to initiation of study drug.
  • Other Medical Conditions:
• Previous treatment with cyclophosphamide, mitoxantrone, azathioprine, mycophenolate mofetil, cyclosporine, methotrexate, total body irradiation, or bone marrow transplantation.
  • Laboratory:
• Positive serum or urine β-hCG.
• AST or ALT more than 2 times the upper limit of normal.
• Platelet count below lower limit of normal.
• Total white blood cell count, including differential counts, below lower limit of normal.
• Absolute neutrophil count below lower limit of normal.
• Lymphocyte count below lower level of normal.
• Levels of serum IgG 18% below the lower limit of normal (LLN) and levels of serum IgM 8% below the LLN.
• Absolute CD4+ and CD8+ counts and CD4:CD8 ratio - within normal limits.

Egyéb

• MS Related:
• Diagnosis of secondary progressive MS without relapses for at least 1 year.
• Diagnosis of primary progressive MS.
• Pregnant or lactating, or intending to become pregnant during the study

• Ability to provide written informed consent and be compliant with the study protocol
• The treating neurologist's independent medical assessment and decision to initiate the patient on ocrelizumab treatment as most appropriate standard of care for the patient
• Diagnosis of RR-MS with Expanded Disability Status Scale (EDSS) 0-5.5 at enrollment
• Treatment-naïve (i.e. no prior disease modifying therapy)
• Disease duration from the onset of MS symptoms: less than 15 years in patients with an EDSS greater than 5.0 at screening
• For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use acceptable contraceptive methods during the treatment period and for 6 months after the final dose of ocrelizumab