Abstract
Treatment options for recurrent glioblastoma are scarce; targeted therapy trials were disappointing, probably due to enrollment of patients without molecular selection. We treated with bevacizumab and erlotinib a 66-year-old male suffering from recurrent glioblastoma, IDH-wildtype and MGMT unmethylated, after three neurosurgeries. Treatment was tailored on molecular profile of recurrent tumor—namely, EGFRvIII positivity, VEGF overexpression, normal PTEN, low total VEGF and VEGF-121 mRNA—and resulted in complete, exceptionally durable response (51-month progression-free survival). Notably, histology of further recurrence after therapy was reminiscent of sarcoma. We suggest a thorough molecular screening for personalization of targeted therapy in recurrent glioblastoma.
Original language | English (US) |
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Pages (from-to) | 2387-2391 |
Number of pages | 5 |
Journal | Acta Neurochirurgica |
Volume | 160 |
Issue number | 12 |
DOIs | |
State | Published - Dec 2018 |
Externally published | Yes |
Keywords
- Bevacizumab
- Erlotinib
- Glioblastoma
- Tailored therapy
- Targeted therapy
ASJC Scopus subject areas
- Surgery
- Clinical Neurology