Xalkori Granted New Indication to Treat Non-Cancerous Tumors

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July 14, 2022 – Pfizer's Xalkori® (crizotinib) has received a new indication to treat unresectable, recurrent, or refractory ALK-positive inflammatory myofibroblastic tumors (IMT) in patients who are at least one year of age.

  • IMTs are a rare form of tumor that, while usually noncancerous, can cause significant health problems depending on their location.
  • Xalkori first received FDA approval in 2011 and is also approved to treat certain patients who have non-small cell lung cancer or systemic anaplastic large cell lymphoma.
  • Recommended dosing for IMT treatment is:
    • Adults: 250mg by mouth twice daily until disease progression or unacceptable toxicity.
    • Pediatric Patients: 280mg/m 2 of body surface area taken by mouth twice daily until disease progression or unacceptable toxicity.