HIGHFDA DRUG

Immunocore Recalls KIMMTRAK Injection Over Subpotency — 7,572 Vials Affected

Immunocore recalled 7,572 vials of KIMMTRAK (tebentafusp-tebn) Injection due to subpotency concerns. This defect may compromise treatment efficacy for patients. Healthcare providers and patients should stop using the product immediately and consult for guidance.

Official notice
IMMUNOCOREHealth & Personal CareDrugs & MedicationsNDC 80446-0401-01 Lot #: 3D009AA093D009AA103D009AA25

Source-backed recall notice

No product image was available from the source feed.

Official source
FDA DRUG
Recall date
June 10, 2025
Status
ACTIVE
Severity
8/10

Quick Facts at a Glance

Recall Date
June 10, 2025
Hazard Level
HIGH
Brand
IMMUNOCORE
Category
Health & Personal Care
Sold At
Multiple Retailers
Geographic Scope
1 states
At-Risk Groups
GENERAL

What to Do Now

Use this page like a recall checklist: verify the product first, then act on the official remedy.

Immediate steps

  1. 1Stop using the product until you confirm whether it is included in the recall.
  2. 2Compare the product label, model number, UPC, color, size, and purchase location against the identifiers below.
  3. 3Follow the official remedy from FDA - Drug Safety; save photos, receipts, labels, and correspondence before contacting the company.
  4. 4If the product could harm a child, older adult, pet, or patient, move it out of reach immediately.

Check these identifiers

Brand
IMMUNOCORE
Product type
Injection
Model numbers
NDC 80446-0401-01 Lot #: 3D009AA09, 3D009AA10, 3D009AA25, NDC 80446-0401-99 Lot #: 3D009AA02
Sold at
Multiple Retailers
Where affected
ALL

Recall Timeline

Key dates and source checks for this recall record.

  1. Recall announced

    June 10, 2025

  2. Reported by FDA DRUG

    September 10, 2025

  3. RecallRadar source check

    April 18, 2026

  4. Consumer action

    Use the official remedy and keep documentation.

Hazard Information

Subpotent Drug

What You Should Do

Consumers and healthcare providers should stop using this product immediately. Contact IMMUNOCORE, LLC or your healthcare provider for guidance. Notification method: N/A

About This Product

KIMMTRAK (tebentafusp-tebn) Injection is used for treating specific cancers. Patients buy this product as part of their treatment regimen for serious health conditions, particularly melanoma.

Why This Is Dangerous

The drug's subpotency means it may not contain the necessary potency to effectively treat patients, potentially compromising their health and treatment outcomes.

Industry Context

This recall is not part of a broader industry pattern.

Real-World Impact

Patients relying on KIMMTRAK for cancer treatment may face disruption in their regimen, leading to possible treatment delays or ineffectiveness.

Practical Guidance

How to identify if yours is affected

  1. Check the lot number on the KIMMTRAK vial.
  2. Ensure it matches one of the recalled lots: 3D009AA09, 3D009AA10, 3D009AA25, 3D009AA02.
  3. Examine the expiration date, which should be March 31, 2026.

Where to find product info

Lot numbers and expiration dates are typically printed on the product packaging or the vial label itself.

What timeline to expect

Expect resolution for refunds or replacements within 4-6 weeks after contacting the manufacturer or your healthcare provider.

If the manufacturer is unresponsive

  • Document all correspondence with the manufacturer.
  • Seek follow-up communications if replies are delayed.
  • Contact the FDA or a consumer protection agency for additional support.

How to prevent similar issues

  • Always check for recalls before starting new medications.
  • Consult with your healthcare provider about any changes or recalls in your medications.

Documentation advice

Keep records of your KIMMTRAK injections, including lot numbers, expiration dates, and any correspondence regarding the recall.

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Product Details

- Product: KIMMTRAK (tebentafusp-tebn) Injection 100 mcg/0.5 mL - Manufactured by: Immunocore Limited - Product of: Denmark - Lot Numbers: 3D009AA09, 3D009AA10, 3D009AA25, 3D009AA02 - Expiration Date: March 31, 2026 - NDC Numbers: 80446-0401-01, 80446-0401-99 - Quantity: 7,572 vials

Reported Incidents

No injuries or incidents have been reported.

Key Facts

  • Product expiration date: March 31, 2026
  • Stop using the product immediately.

Safety Guide

Not sure what to do next? Our guide walks you through the process step by step.

Read: What to Do When You Find a Recalled Product

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Safety Assessment

Risk LevelHIGH
Severity Score
8/ 10
Affected Groups
GENERAL
Injury Types
OTHER

Product Details

Model Numbers
NDC 80446-0401-01 Lot #: 3D009AA09
3D009AA10
3D009AA25
NDC 80446-0401-99 Lot #: 3D009AA02
Affected States
ALL
Report Date
September 10, 2025
Source Agency
FDA - Drug Safety
Recall Status
ACTIVE

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