Assyro AI
FDA Purple Book · Reference family

Talimogene laherparepvec (Imlygic)

Talimogene laherparepvec is an FDA-licensed reference biologic from Amgen Inc.. Reference exclusivity, biosimilar lineage, and published patents from official FDA Purple Book records.

0

Biosimilars

0

Interchangeables

0

Listed patents

2015

Reference approved

Reference product

351(a)BLA 125518

Imlygic Talimogene laherparepvec

Amgen Inc.

Approved
Oct 27, 2015
Marketing
Rx
Center
CBER
Patents
None listed

Exclusivity & patent cliffs

Approval, exclusivity, and published-patent expiration dates for Talimogene laherparepvec, in chronological order.

  1. Reference approval

    Approval date of the reference Talimogene laherparepvec product.

    10 yr 9 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    3 yr 8 mo ago

Frequently asked questions

Are there biosimilars approved for Talimogene laherparepvec (Imlygic)?

No 351(k) biosimilars or interchangeable biosimilars referencing Talimogene laherparepvec are listed in the FDA Purple Book yet.

Explore the full FDA Purple Book

Search every FDA-licensed biologic, biosimilar, and interchangeable with exclusivity timelines and patent records.

Open the Purple Book tool