Hyaluronidase Recombinant Human — Active Pharmaceutical Ingredient

Hyaluronidase Recombinant Human is an active pharmaceutical ingredient found in 1 FDA-approved drug product. Forms: INJECTABLE. Routes: INJECTION.

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Hyaluronidase Recombinant Human (1 brand name, 1 dosage form, 1 route)

Available dosage forms: INJECTABLE.

Routes of administration: INJECTION.

Brand Names

  • HYLENEX RECOMBINANT

Contraindications

RYBREVANT FASPRO is contraindicated in patients with known hypersensitivity to hyaluronidase or to any of its excipients.

Adverse Reactions

The following adverse reactions are discussed elsewhere in the labeling: Hypersensitivity and Administration-Related Reactions [see Warnings and Precautions (5.1)] Interstitial Lung Disease/Pneumonitis [see Warnings and Precautions (5.2)] Venous Thromboembolic Events with Concomitant Use with Lazertinib [see Warnings and Precautions (5.3)] Dermatologic Adverse Reactions [see Warnings and Precautions (5.4)] Ocular Toxicity [see Warnings and Precautions (5.5)]

Mechanism of Action

Amivantamab is a bispecific antibody that binds to the extracellular domains of EGFR and MET. In in vitro and in vivo studies, amivantamab was able to disrupt EGFR and MET signaling functions through blocking ligand binding and, in exon 19 deletions, exon 21 L858R substitutions, and exon 20 insertion mutation models, degradation of EGFR and MET. The presence of EGFR and MET on the surface of tumor cells also allows for targeting of these cells for destruction by immune effector cells, such as natural killer cells and macrophages, through antibody-dependent cellular cytotoxicity (ADCC) and trogocytosis mechanisms, respectively. Hyaluronan is a polysaccharide found in the extracellular matrix of the subcutaneous tissue. It is depolymerized by the naturally occurring enzyme hyaluronidase. Unlike the stable structural components of the interstitial matrix, hyaluronan has a half-life of approximately 0.5 days. Hyaluronidase increases permeability of the subcutaneous tissue by depolymerizing hyaluronan. In the doses administered, hyaluronidase in RYBREVANT FASPRO acts transiently and locally. The effects of hyaluronidase are reversible and permeability of the subcutaneous tissue is restored within 24 to 48 hours.

⚠ Caution
Medical Disclaimer: This information is for educational purposes only. Always consult a healthcare professional before taking any medication.