Enfortumab vedotin-ejfv is an anti-Nectin-4 antibody-drug conjugate. Enfortumab vedotin-ejfv is a fully humanized IgG1 antibody conjugated to the microtubule disrupting agent MMAE (HY-15162) via a protease-cleavable Val-Cit linker. The antibody portion is Enfortumab (HY-P99016), and the drug-linker conjugate for ADC is VcMMAE (HY-15575). Nectin-4 is an adhesion protein involved in cellular processes and tumorigenesis, and Enfortumab vedotin-ejfv is indicated for the inhibition of locally advanced or metastatic urothelial carcinoma.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.