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Purple Book product · Reference 351(a)

Praxbind

idarucizumab

351(a)BLA 761025RxLicensed Boehringer Ingelheim Pharmaceuticals, Inc.

Oct 16, 2015

Approved

Reference 351(a)

License type

Rx

Marketing

None

Listed patents

Praxbind (idarucizumab) is Boehringer Ingelheim Pharmaceuticals, Inc.'s FDA-licensed reference biologic, approved under a 351(a) BLA in 2015. No biosimilars referencing Praxbind are listed in the Purple Book yet.

Sourced from the FDA Purple Book · verified Jul 02, 2026

Key dates

  1. Approval

    Approval date of this BLA submission.

    Oct 16, 2015

    10 yr 11 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    Oct 16, 2022

    3 yr 10 mo ago

  3. Today

Pharmaceutical detail

Strength

2.5G/50ML

Dosage form

Injection

Route

Intravenous

Presentation

Single-Dose Vial

Center

CDER

License number

2006

Product number

001

Submission type

Original

Supplement number

Not listed

Change type

Not listed

Reference product family

View full family

This is the reference (originator) product. No biosimilars or interchangeables reference it in the Purple Book yet.

Patent list

No patent-list records were published for this product. The Purple Book patent list reflects the statutory patent exchange under the BPCIA and is not exhaustive.

Source provenance

Source kind · Advanced Search
Checked Jul 02, 2026
  • advanced-searchAdvanced Search · Jul 02, 2026
  • monthly-downloadMonthly download · Jul 02, 2026

Change history

  • v4Jul 02, 2026
  • v3Jul 02, 2026
  • v2Jul 02, 2026

Frequently asked questions

Does Praxbind have approved biosimilars?

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

What is Praxbind's BLA number?

Praxbind is licensed under BLA 761025, held by Boehringer Ingelheim Pharmaceuticals, Inc..

When was Praxbind approved by the FDA?

Praxbind was approved by the FDA on Oct 16, 2015.

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