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Drug FDA Class II Ongoing Sub/super-potent

KIMMTRAK (tebentafusp-tebn) Injection, 100 mcg/0.5 mL, For intravenous Infusion After Dilution, Single-Does vial. Mfd by: Immunocore Limited, 92 Park Drive, Abingdon, Oxfordshire, OX14 4RY, United Kingdom, For: Immunocore Commercial LLC, 181 Washington St, Conshohocken, PA, 19428, Product of Denmark

IMMUNOCORE, LLC Published Sep 10, 2025

Risk level

Class II

May cause a temporary or reversible health problem; slight chance of serious harm.

Severity score 60/100

What should you do?

  • Check whether you have this product, using the lot codes, UPCs, and dates listed below.
  • Do not eat, serve, or sell the affected product.
  • Return it to the place of purchase for a refund, or throw it away in a sealed bag so people and animals can’t get to it.
  • Contact IMMUNOCORE, LLC or your place of purchase with questions, and see the source record below for full details.
Reason for recall

Subpotent Drug

Hazards

Subpotency · primary

Affected products (1)

KIMMTRAK (tebentafusp-tebn) Injection, 100 mcg/0.5 mL, For intravenous Infusion After Dilution, Single-Does vial. Mfd by: Immunocore Limited, 92 Park Drive, Abingdon, Oxfordshire, OX14 4RY, United Kingdom, For: Immunocore Commercial LLC, 181 Washington St, Conshohocken, PA, 19428, Product of Denmark NDC 80446-0401-01 Lot #: 3D009AA09, 3D009AA10, 3D009AA25, Exp Date: 31 MAR 2026 NDC 80446-0401-99 (Non-Commercial FG) Lot #: 3D009AA02, Exp Date 31 MAR 2026

7,572 vials

Code info: NDC 80446-0401-01 Lot #: 3D009AA09, 3D009AA10, 3D009AA25, Exp Date: 31 MAR 2026 NDC 80446-0401-99 (Non-Commercial FG) Lot #: 3D009AA02, Exp Date 31 MAR 2026

Affected areas

Nationwide

Timeline

  1. Initiated
    Jun 10, 2025
  2. Published
    Sep 10, 2025
Recall number
D-0614-2025
Agency
U.S. Food and Drug Administration
Country
US
Source data (openFDA JSON) About FDA enforcement reports

FDA records come from the openFDA drug enforcement-report dataset — the agency's full weekly enforcement list. Most entries are not issued as consumer press releases, so they won't appear on fda.gov/recalls or in a web search. The source record link above resolves this exact recall by its number.