Lipid-lowering therapy of everolimus-related severe hypertriglyceridaemia in a pancreatic neuroendocrine tumour (pNET)

WHAT IS KNOWN AND OBJECTIVE: Hypertriglyceridaemia (HTG) is a potentially serious side effect of everolimus therapy. We here report a case of severe HTG in an everolimus-treated patient and provide recommendations for its management. CASE SUMMARY: The patient was a 70-year-old woman, being treated with everolimus for a pancreatic neuroendocrine tumour (pNET). She developed severe HTG to a maximum of 969 mg/dL after 22 months of therapy. Treatment with fenofibrate rapidly normalized triglyceride (TG) levels. WHAT IS NEW AND CONCLUSION: Severe HTG may occur in everolimus-treated patients. Prescription of the appropriate therapy can allow patients to continue this medication.