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Purple Book product · Reference 351(a)

Sarclisa

isatuximab-irfc

351(a)BLA 761113RxLicensed Sanofi-Aventis U.S. LLC

Mar 02, 2020

Approved

Reference 351(a)

License type

Rx

Marketing

None

Listed patents

Sarclisa (isatuximab-irfc) is Sanofi-Aventis U.S. LLC's FDA-licensed reference biologic, approved under a 351(a) BLA in 2020. No biosimilars referencing Sarclisa 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 02, 2020

    6 yr 6 mo ago

  2. Today

  3. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    Sep 20, 2031

    in 5 yr 3 mo

Pharmaceutical detail

Strength

500MG/25ML (20MG/ML)

Dosage form

Injection

Route

Intravenous

Presentation

Single-Dose Vial

Center

CDER

License number

1752

Product number

002

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.

1 additional BLA record 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
  • monthly-downloadMonthly download · Jul 02, 2026

Change history

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

Frequently asked questions

Does Sarclisa have approved biosimilars?

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

What is Sarclisa's BLA number?

Sarclisa is licensed under BLA 761113, held by Sanofi-Aventis U.S. LLC.

When was Sarclisa approved by the FDA?

Sarclisa was approved by the FDA on Mar 02, 2020.

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