Ocrelizumab And Hyaluronidase
Generic Name: ocrelizumab and hyaluronidase
Brand Names:
Ocrevus Zunovo
11 DESCRIPTION Ocrelizumab is a recombinant humanized monoclonal antibody directed against CD20-expressing B-cells. Ocrelizumab is a glycosylated immunoglobulin G1 (IgG1) with a molecular mass of approximately 145 kDa. Hyaluronidase (human recombinant) is an endoglycosidase used to increase the dispersion and absorption of co-administered drugs when administered subcutaneously.
Overview
11 DESCRIPTION Ocrelizumab is a recombinant humanized monoclonal antibody directed against CD20-expressing B-cells. Ocrelizumab is a glycosylated immunoglobulin G1 (IgG1) with a molecular mass of approximately 145 kDa. Hyaluronidase (human recombinant) is an endoglycosidase used to increase the dispersion and absorption of co-administered drugs when administered subcutaneously.
Uses
1 INDICATIONS AND USAGE OCREVUS ZUNOVO is indicated for the treatment of: Relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults Primary progressive MS, in adults OCREVUS ZUNOVO is a CD20-directed cytolytic antibody indicated for the treatment of: Relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults ( 1 ) Primary progressive MS, in adults ( 1 )
Dosage
2 DOSAGE AND ADMINISTRATION OCREVUS ZUNOVO should be administered by a healthcare professional ( 2.1 ) For subcutaneous use in the abdomen only ( 2.1 ) OCREVUS ZUNOVO has different dosage and administration instructions than intravenous ocrelizumab ( 2.1 ) Before initiating OCREVUS ZUNOVO, screen for Hepatitis B virus and obtain serum quantitative immunoglobulins, aminotransferases, alkaline phosphatase, and bilirubin ( 2.2 ) Pre-medicate orally with dexamethasone (or an equivalent corticosteroid) and an antihistamine (e.g., desloratadine) at least 30 minutes prior to each injection ( 2.3 ) Administer 23 mL of OCREVUS ZUNOVO (920 mg ocrelizumab and 23,000 units hyaluronidase) subcutaneously in the abdomen over approximately 10 minutes every 6 months ( 2.4 ) Monitor patients closely during...
Side Effects
6 ADVERSE REACTIONS The following serious adverse reactions are discussed in greater detail in other sections of the labeling: Injection Reactions [see Warnings and Precautions (5.1) ] Infections [see Warnings and Precautions (5.2) ] Progressive Multifocal Leukoencephalopathy [see Warnings and Precautions (5.3) ] Reduction in Immunoglobulins [see Warnings and Precautions (5.4) ] Malignancies [see Warnings and Precautions (5.5) ] Immune-Mediated Colitis [see Warnings and Precautions (5.6) ] Liver Injury [see Warnings and Precautions (5.7) ] The most common adverse reactions in patients treated with intravenous ocrelizumab were: RMS (incidence ≥10% and > REBIF ® ): upper respiratory tract infections and infusion reactions ( 6.1 ) PPMS (incidence ≥10% and > placebo): upper respiratory tract i...
Interactions
7 DRUG INTERACTIONS 7.1 Immunosuppressive or Immune-Modulating Therapies The concomitant use of OCREVUS ZUNOVO and other immune-modulating or immunosuppressive therapies, including immunosuppressant doses of corticosteroids, is expected to increase the risk of immunosuppression. Consider the risk of additive immune system effects when coadministering immunosuppressive therapies with OCREVUS ZUNOVO. When switching from drugs with prolonged immune effects, such as daclizumab, fingolimod, natalizumab, teriflunomide, or mitoxantrone, consider the duration and mode of action of these drugs because of additive immunosuppressive effects when initiating OCREVUS ZUNOVO [see Warnings and Precautions (5.2) ].
Warnings
5 WARNINGS AND PRECAUTIONS Injection Reactions: Management recommendations for injection reactions depend on the type and severity of the reaction. Permanently discontinue OCREVUS ZUNOVO if a life-threatening injection reaction occurs ( 4 , 5.1 ) Infections: Serious, including life-threatening and fatal, infections have occurred in patients treated with ocrelizumab. Delay OCREVUS ZUNOVO administration in patients with an active infection until the infection is resolved. 4 CONTRAINDICATIONS OCREVUS ZUNOVO is contraindicated in patients with: Active HBV infection [see Dosage and Administration (2.2) and Warnings and Precautions (5.2) ] A history of life-threatening administration reaction to ocrelizumab [see Warnings and Precautions (5.1) ] A history of hypersensitivity to ocrelizumab, hyaluronidase, or any component of OCREVUS ZUNOVO [see Warnings and Precautions...
Pregnancy
8.1 Pregnancy Risk Summary OCREVUS ZUNOVO is a humanized monoclonal antibody of an immunoglobulin G1 subtype and immunoglobulins are known to cross the placental barrier. There are no adequate data on the developmental risk associated with use of OCREVUS ZUNOVO or ocrelizumab-containing products in pregnant women. However, transient peripheral B-cell depletion and lymphocytopenia have been reported in infants born to mothers exposed to other anti-CD20 antibodies during pregnancy.
Storage
Store OCREVUS ZUNOVO vials refrigerated at 2°C to 8°C (36°F to 46°F) in the original carton to protect from light. Do not freeze or shake. If necessary, OCREVUS ZUNOVO can be removed and placed back into the refrigerator. Unopened OCREVUS ZUNOVO vials may be stored in the original carton for a cumulative time of up to 12 hours without refrigeration at a temperature up to 25°C (77°F).
Frequently Asked Questions
What is Ocrelizumab And Hyaluronidase used for?▼
1 INDICATIONS AND USAGE OCREVUS ZUNOVO is indicated for the treatment of: Relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults Primary progressive MS, in adults OCREVUS ZUNOVO is a CD20-directed cytolytic antibody indicated for the treatment of: Relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults ( 1 ) Primary progressive MS, in adults ( 1 )
What are the side effects of Ocrelizumab And Hyaluronidase?▼
6 ADVERSE REACTIONS The following serious adverse reactions are discussed in greater detail in other sections of the labeling: Injection Reactions [see Warnings and Precautions (5.1) ] Infections [see Warnings and Precautions (5.2) ] Progressive Multifocal Leukoencephalopathy [see Warnings and Precautions (5.3) ] Reduction in Immunoglobulins [see Warnings and Precautions (5.4) ] Malignancies [see Warnings and Precautions (5.5) ] Immune-Mediated Colitis [see Warnings and Precautions (5.6) ] Liver Injury [see Warnings and Precautions (5.7) ] The most common adverse reactions in patients treated with intravenous ocrelizumab were: RMS (incidence ≥10% and > REBIF ® ): upper respiratory tract infections and infusion reactions ( 6.1 ) PPMS (incidence ≥10% and > placebo): upper respiratory tract i...
Can I take Ocrelizumab And Hyaluronidase during pregnancy?▼
8.1 Pregnancy Risk Summary OCREVUS ZUNOVO is a humanized monoclonal antibody of an immunoglobulin G1 subtype and immunoglobulins are known to cross the placental barrier. There are no adequate data on the developmental risk associated with use of OCREVUS ZUNOVO or ocrelizumab-containing products in pregnant women. However, transient peripheral B-cell depletion and lymphocytopenia have been reported in infants born to mothers exposed to other anti-CD20 antibodies during pregnancy.
What are the important warnings for Ocrelizumab And Hyaluronidase?▼
5 WARNINGS AND PRECAUTIONS Injection Reactions: Management recommendations for injection reactions depend on the type and severity of the reaction. Permanently discontinue OCREVUS ZUNOVO if a life-threatening injection reaction occurs ( 4 , 5.1 ) Infections: Serious, including life-threatening and fatal, infections have occurred in patients treated with ocrelizumab. Delay OCREVUS ZUNOVO administration in patients with an active infection until the infection is resolved. 4 CONTRAINDICATIONS OCREVUS ZUNOVO is contraindicated in patients with: Active HBV infection [see Dosage and Administration (2.2) and Warnings and Precautions (5.2) ] A history of life-threatening administration reaction to ocrelizumab [see Warnings and Precautions (5.1) ] A history of hypersensitivity to ocrelizumab, hyaluronidase, or any component of OCREVUS ZUNOVO [see Warnings and Precautions...
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.