Riik: Austraalia
keel: inglise
Allikas: Department of Health (Therapeutic Goods Administration)
Daclizumab
Biogen Australia Pty Ltd
Daclizumab
ZINBRYTA PI (version 10517, supersedes 10916) Page 1 of 23 PRODUCT INFORMATION ZINBRYTA ® (DACLIZUMAB) NAME OF THE MEDICINE ZINBRYTA ( daclizumab) Solution for injection, in pre-filled pen Solution for injection, in pre-filled syringe ZINBRYTA is supplied as 150 milligrams of daclizumab per 1.0 mL. The CAS Registry Number is 152923-56-3. DESCRIPTION Daclizumab is a humanized IgG1 monoclonal antibody that binds specifically to the alpha subunit of the interleukin-2 receptor (IL-2Rα, CD25). Daclizumab has immunomodulatory effects by selectively blocking signaling through high affinity IL-2 receptors, a receptor that is up-regulated on the surface of activated lymphocytes, while leaving IL-2 signaling by intermediate affinity IL-2 receptors intact. Daclizumab is produced by recombinant DNA technology and consists of 90% material from the human IgG1 constant domains and 10% material from the complementarity-determining region (CDR) sequences of a murine monoclonal antibody that binds CD25. Daclizumab is produced in a mammalian cell line (NS0) using animal component-free medium. Daclizumab is composed of two humanized gamma-1 heavy chains and two humanized kappa light chains and has a molecular weight of approximately 144 kilodaltons (kDa). ZINBRYTA is supplied as a sterile, preservative-free, colourless to slightly yellow, clear to slightly opalescent liquid. The drug product is supplied in a single-use pre-filled pen or as a single-use pre- filled syringe. EXCIPIENTS Sodium succinate, anhydrous 5.94 mg; Succinic acid 0.35 mg; Sodium chloride 5.84 mg; Polysorbate 80 0.30 mg; Water for Injection; 0.14 mmol sodium per dose. PHARMACOLOGY MECHANISM OF ACTION Daclizumab is a humanized monoclonal antibody that binds to CD25 (IL-2Rα), and prevents IL-2 binding to CD25. Daclizumab modulates IL-2 signaling by blocking CD25-dependent, high-affinity IL-2 receptor signaling, resulting in higher levels of IL-2 available for signalling through the intermediate-affinity IL-2 receptor. ZINBRYTA PI (version 10517, supersedes 10916 Lugege kogu dokumenti