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Purple Book product · Reference 351(a)

Yescarta

axicabtagene ciloleucel

351(a)BLA 125643RxLicensed Kite Pharma, Inc.

Oct 18, 2017

Approved

Reference 351(a)

License type

Rx

Marketing

None

Listed patents

Yescarta (axicabtagene ciloleucel) is Kite Pharma, Inc.'s FDA-licensed reference biologic, approved under a 351(a) BLA in 2017. No biosimilars referencing Yescarta are listed in the Purple Book yet.

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

Key dates

  1. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    Feb 05, 1933

    94 yr 10 mo ago

  2. Approval

    Approval date of this BLA submission.

    Oct 18, 2017

    8 yr 11 mo ago

  3. Today

Pharmaceutical detail

Strength

2 × 10^6 CAR-POSITIVE VIABLE T CELLS PER KG OF BODY WEIGHT

Dosage form

Injection

Route

Intravenous

Presentation

Bag

Center

CBER

License number

2064

Product number

001

Submission type

Original

Supplement number

0

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

  • v7Jul 02, 2026
  • v6Jul 02, 2026
  • v5Jul 02, 2026
  • v4Jul 02, 2026
  • v3Jul 02, 2026
  • v2Jul 02, 2026

Frequently asked questions

Does Yescarta have approved biosimilars?

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

What is Yescarta's BLA number?

Yescarta is licensed under BLA 125643, held by Kite Pharma, Inc..

When was Yescarta approved by the FDA?

Yescarta was approved by the FDA on Oct 18, 2017.

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