FDA Purple Book · Reference family
narsoplimab-wuug (Yartemlea)
narsoplimab-wuug is an FDA-licensed reference biologic from Omeros Corporation. Reference exclusivity, biosimilar lineage, and published patents from official FDA Purple Book records.
0
Biosimilars
0
Interchangeables
0
Listed patents
2025
Reference approved
Reference product
351(a)BLA 761152
Yartemlea narsoplimab-wuug
Omeros Corporation
- Approved
- Dec 23, 2025
- Marketing
- Rx
- Center
- CDER
- Patents
- None listed
Exclusivity & patent cliffs
Approval, exclusivity, and published-patent expiration dates for narsoplimab-wuug, in chronological order.
Reference approval
Approval date of the reference narsoplimab-wuug product.
5 mo ago
Frequently asked questions
Are there biosimilars approved for narsoplimab-wuug (Yartemlea)?
No 351(k) biosimilars or interchangeable biosimilars referencing narsoplimab-wuug are listed in the FDA Purple Book yet.
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