HER2/Neu/cerbB2 Antagonists

HER2/neu Receptor Antagonist

Breast Neoplasms

Extravasation of Diagnostic and Therapeutic Materials

Gastrointestinal Neoplasms

<section class="Section" data-sectioncode="34089-3"><a name="S11"></a><a name="section-9"></a><p></p><h1>11 DESCRIPTION</h1><p class="First">HERCEPTIN HYLECTA is a combination of trastuzumab and hyaluronidase. Trastuzumab is a humanized IgG1 kappa monoclonal antibody that selectively binds with high affinity to the extracellular domain of the human epidermal growth factor receptor 2 protein, HER2. Trastuzumab is produced by recombinant DNA technology in a mammalian cell (Chinese Hamster Ovary) culture. Trastuzumab has a molecular weight of approximately 148 kDa.</p><p>Hyaluronidase (recombinant human) is an endoglycosidase used to increase the dispersion and absorption of co-administered drugs when administered subcutaneously. It is a glycosylated single-chain protein produced by mammalian (Chinese Hamster Ovary) cells containing a DNA plasmid encoding for a soluble fragment of human hyaluronidase (PH20). Hyaluronidase (recombinant human) has a molecular weight of approximately 61 kDa.</p><p>HERCEPTIN HYLECTA (trastuzumab and hyaluronidase) injection is a sterile, preservative-free, colorless to yellowish, clear to opalescent solution supplied in single-dose vials for subcutaneous administration.</p><p>HERCEPTIN HYLECTA is supplied as 600 mg trastuzumab and 10,000 units hyaluronidase per 5 mL in single-dose vials. Each mL of solution contains trastuzumab (120 mg), hyaluronidase (2,000 units), L-histidine (0.39 mg), L-histidine hydrochloride monohydrate (3.67 mg), L-methionine (1.49 mg), polysorbate 20 (0.4 mg), α,α-trehalose dihydrate (79.45 mg), and Water for Injection.</p></section>

Herceptin Hylecta

hyaluronidase-oysk

hyaluronidase / trastuzumab

5 ML hyaluronidase-oysk 2000 UNT/ML / trastuzumab-oysk 120 MG/ML Injection

5 ML hyaluronidase-oysk 2000 UNT/ML / trastuzumab-oysk 120 MG/ML Injection [Herceptin Hylecta]

trastuzumab

trastuzumab-oysk

hyaluronidase

Psoriasis (PsO)

Psoriatic Arthritis (PsA)

Ankylosing Spondylitis (AS)

Nonradiographic Axial Spondyloarthritis

Taltz

Juvenile Idiopathic Arthritis

Hidradenitis Suppurativa (HS)

Cosentyx

Siliq

Tremfya

Crohn's Disease (CD)

Ulcerative Colitis (UC)

Stelara

Skyrizi

Ilumya

Migraine

Cluster Headache

Migraine Prevention

Emgality

Qulipta

Acute Migraine

Ubrelvy

Nurtec ODT

Vyepti

Aimovig

Ajovy

Breast Cancer: HR+ (HER2-)

Verzenio

Ibrance

Kisqali

Atopic Dermatitis (Eczema)

Cibinqo

Eucrisa

Asthma (injectable)

Asthma OCS Dependent

Nasal Polyposis

Eosinophilic Esophagitis (EoE)

Prurigo Nodularis

Dupixent

Opzelura

Adbry

NSCLC ALK+ OR ROS1+ Disease

Lorbrena

Alecensa

Alunbrig

NSCLC cMET Mutation

Xalkori

Rheumatoid Arthritis (RA)

Xeljanz

Uveitis

Graft Versus Host Disease (GVHD)

Orencia

COVID-19 Treatment

Alopecia Areata

Olumiant

Multiple Sclerosis (MS)

Secondary Progressive Multiple Sclerosis

Zeposia

Rinvoq

Entyvio

Report Adverse Event 

Prescribing Information

Submit MSL Request 

Pharmacy List 

How to Order Herceptin Hylecta 

Billing & Coding Guide 

Coverage Authorization Request 

Coverage Authorization Appeals 

Letter of Medical Necessity 

Herceptin Hylecta Prescriber Service & Patient Consent Form 

Herceptin Hylecta Prescriber Service Form - Online Portal 

Patient Consent Form 

My Patient Solutions - HCP Portal (for managing service requests)

Enroll in Patient Savings Program 

Genentech Patient Foundation Application Form (1/2)

Genentech Patient Foundation Application Form (2/2) - Patient Consent Form 

Instructions For Use: HER2+ Breast Cancer 

Patient Consent Form - Spanish