Sustained Response of a Clivus Chordoma to Erlotinib after Imatinib Failure

Autor: Aline Houessinon, Patrick Toussaint, Jean-Marc Constans, Bruno Chauffert, Mathieu Boone
Rok vydání: 2015
Předmět:
Zdroj: Case Reports in Oncology
Case Reports in Oncology, Vol 8, Iss 1, Pp 25-29 (2015)
ISSN: 1662-6575
DOI: 10.1159/000371843
Popis: Chordoma is a rare malignant axial tumour that develops from embryonic remnants of the notochord. Surgery and irradiation are the standard initial treatment. However, local recurrence is frequent and cytotoxic chemotherapy is inefficient. Transient activity of imatinib, a platelet-derived growth factor receptor inhibitor, was described in a phase II study. Activity of epidermal growth factor receptor (EGFR) inhibitors (erlotinib, gefitinib) has also been shown in a few recent case reports. We describe a 68-year-old female in whom clivus chordoma recurred after surgery and radiotherapy. The tumour progressed despite imatinib treatment. A partial and sustained response (28+ months) was obtained using erlotinib, an EGFR inhibitor. Erlotinib should be evaluated in a prospective trial investigating new potential therapies against recurrent chordoma.
Databáze: OpenAIRE