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A fatal case of cabozantinib-induced cardiomyopathy

Sammudeen Ibrahim1, Saint-Martin Allihien1, Samuel Dadzie1

  • 1Department of Internal Medicine, Piedmont Athens Regional Medical Center, 1270 Prince Ave Athens, GA 30606, USA.

Future Cardiology
|August 5, 2024
PubMed

Insights

Cabozantinib, a cancer drug, can cause rare but fatal heart problems like cardiomyopathy. Early diagnosis and surveillance are crucial for patients receiving this treatment.

Area of Science:

  • Oncology
  • Cardiology
  • Pharmacology

Background:

  • Cabozantinib is a multi-kinase inhibitor used for advanced cancers, including metastatic renal cancer.
  • Cardiotoxicity is a recognized, though rare, adverse effect of cabozantinib therapy, potentially reversible.

Observation:

  • A 55-year-old male developed fatal cardiomyopathy four months after starting cabozantinib.
  • This case highlights a potential gap in monitoring patients on newer cancer therapies.

Findings:

  • Cabozantinib-induced cardiomyopathy, despite its rarity, can be lethal if not detected early.
  • The case emphasizes the need for vigilant cardiac surveillance in patients undergoing cabozantinib treatment.

Implications:

  • This case underscores the critical need for early diagnosis and surveillance protocols for cabozantinib-induced cardiotoxicity.
  • Larger studies are required to determine the prevalence and cost-effectiveness of monitoring patients on cabozantinib.
Keywords:
CabozantinibVEGFR inhibitioncardiac dysfunctioncardiac monitoringcardiotoxicityheart failuretyrosine kinase inhibitors (TKIs)

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