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Purple Book product · Reference 351(a)

Norditropin

somatropin

351(a)BLA 021148RxLicensed Novo Nordisk Inc.

Mar 01, 2010

Approved

Reference 351(a)

License type

Rx

Marketing

None

Listed patents

Norditropin (somatropin) is Novo Nordisk Inc.'s FDA-licensed reference biologic, approved under a 351(a) BLA in 2010. No biosimilars referencing Norditropin 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.

    Mar 01, 2010

    16 yr 7 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    May 31, 2014

    12 yr 4 mo ago

  3. Today

Pharmaceutical detail

Strength

15MG/1.5ML

Dosage form

Injection

Route

Subcutaneous

Presentation

Autoinjector

Center

CDER

License number

1261

Product number

010

Submission type

Supplement

Supplement number

27

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.

10 additional BLA records for this product (other strengths or presentations) are in the same reference family.

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

Change history

  • v2Jul 02, 2026

Frequently asked questions

Does Norditropin have approved biosimilars?

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

What is Norditropin's BLA number?

Norditropin is licensed under BLA 021148, held by Novo Nordisk Inc..

When was Norditropin approved by the FDA?

Norditropin was approved by the FDA on Mar 01, 2010.

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