Purple Book reference family · 351(a) biologic
insulin efsitora alfa-gobe (Onswik)
insulin efsitora alfa-gobe is an FDA-licensed reference biologic from Eli Lilly and Company.
351(a) biologicBLA 761408 Eli Lilly and Company
Biosimilars
0
Interchangeables
0
Listed patents
0
Reference approved
2026
Reference product
Originator biologic
351(a)BLA 761408
Onswik insulin efsitora alfa-gobe
Eli Lilly and Company
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 insulin efsitora alfa-gobe product.
17 d ago
insulin efsitora alfa-gobe: 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 insulin efsitora alfa-gobe.
Related FDA reference tools
- FDA Orange BookApproved drugs, generics, therapeutic-equivalence codes, patents, and exclusivity.
- FDA BiosimilarsFDA-approved biosimilars and interchangeable biosimilars, by reference product.
- 510(k) Predicate DatabaseSearch FDA 510(k) clearances and map predicate-device lineage.
- FDA 483 DatabaseFDA Form 483 observations and inspection records by firm, date, and citation.

Go beyond the database.
Try Assyro Intelligence for your regulatory research. Ready to discuss your team’s workflow? Book a demo.
