Eltrombopag to allow chemotherapy in a patient with MYH9-related inherited thrombocytopenia and pancreatic cancer

Abstract

Chemotherapy is the mainstay of treatment for advanced pancreatic cancer however, due to possible myelotoxicity, it is used with caution in patients with thrombocytopenia, especially when severe. TPO-receptor agonists have been employed for chemotherapy-induced thrombocytopenia, however treatment with TPO-receptor agonists to allow chemotherapy in patients with inherited thrombocytopenia has not been reported so far. We report the first successful use of eltrombopag to prevent chemotherapy-induced thrombocytopenia in a patient with MHY9-related disorder and pancreatic cancer. Treatment with eltrombopag allowed to attain a safe and stable platelet count for several months sufficient to permit chemotherapy and to allow the patient to undergo endoscopic placement of a biliary stent with no bleeding complications.