Purple Book reference family · 351(a) biologic
tividenofusp alfa-eknm (Avlayah)
tividenofusp alfa-eknm is an FDA-licensed reference biologic from Denali Therapeutics Inc..
351(a) biologicBLA 761485 Denali Therapeutics Inc.
Biosimilars
0
Interchangeables
0
Listed patents
0
Reference approved
2026
Reference product
Originator biologic
351(a)BLA 761485
Avlayah tividenofusp alfa-eknm
Denali Therapeutics Inc.
View full reference-product record- Approved
- Marketing
- Rx
- Center
- CDER
- Patents
- None listed
Exclusivity & patent cliffs
Protection horizon
Reference approval
Approval date of the reference tividenofusp alfa-eknm product.
4 mo ago
tividenofusp alfa-eknm: frequently asked questions
Reference exclusivity, biosimilars, interchangeability, and patents for this molecule, from the FDA Purple Book.
Built from official FDA Purple Book records (monthly downloads, the Advanced Search interface, and the published Patent List), with reference-product, license-type, and exclusivity context for tividenofusp alfa-eknm.
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