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FDA Purple Book · Reference family

loncastuximab tesirine-lpyl (Zynlonta)

loncastuximab tesirine-lpyl is an FDA-licensed reference biologic from ADC Therapeutics SA. Reference exclusivity, biosimilar lineage, and published patents from official FDA Purple Book records.

0

Biosimilars

0

Interchangeables

0

Listed patents

2021

Reference approved

Reference product

351(a)BLA 761196

Zynlonta loncastuximab tesirine-lpyl

ADC Therapeutics SA

Approved
Apr 23, 2021
Marketing
Rx
Center
CDER
Patents
None listed

Exclusivity & patent cliffs

Approval, exclusivity, and published-patent expiration dates for loncastuximab tesirine-lpyl, in chronological order.

  1. Reference approval

    Approval date of the reference loncastuximab tesirine-lpyl product.

    5 yr 2 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    in 1 yr 11 mo

Frequently asked questions

Are there biosimilars approved for loncastuximab tesirine-lpyl (Zynlonta)?

No 351(k) biosimilars or interchangeable biosimilars referencing loncastuximab tesirine-lpyl are listed in the FDA Purple Book yet.

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