tagraxofusp-erzs (Elzonris)
tagraxofusp-erzs is an FDA-licensed reference biologic from Stemline Therapeutics, Inc.. Reference exclusivity, biosimilar lineage, and published patents from official FDA Purple Book records.
0
Biosimilars
0
Interchangeables
0
Listed patents
2018
Reference approved
Reference product
Elzonris tagraxofusp-erzs
Stemline Therapeutics, Inc.
- Approved
- Dec 21, 2018
- Marketing
- Rx
- Center
- CDER
- Patents
- None listed
Exclusivity & patent cliffs
Approval, exclusivity, and published-patent expiration dates for tagraxofusp-erzs, in chronological order.
Reference approval
Approval date of the reference tagraxofusp-erzs product.
7 yr 7 mo ago
Orphan exclusivity ends
7-year orphan-drug exclusivity window.
5 mo ago
Frequently asked questions
Are there biosimilars approved for tagraxofusp-erzs (Elzonris)?
No 351(k) biosimilars or interchangeable biosimilars referencing tagraxofusp-erzs 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.
