Intra-arterial carboplatin and intravenous etoposide for the treatment of metastatic brain tumors.

Metastatic brain tumors (MBT) are the most frequent complication of systemic cancer and often respond poorly to treatment. Median survival is only 16-24 weeks after conventional radiation therapy. Regional intra-arterial (IA) administration of chemotherapy results in increased tumor uptake of drug and may improve response rates and survival.

Intra-arterial carboplatin and intravenous etoposide for the treatment of recurrent and progressive non-GBM gliomas.

Recurrent and progressive non-GBM gliomas are a diverse group of brain tumors that often respond poorly to adjuvant chemotherapy treatment. Regional intra-arterial (IA) administration of chemotherapy may result in increased tumor uptake of drug, with improvement in response rates and time to progression (TTP). Twenty-five patients with recurrent or progressive non-GBM gliomas were treated with IA carboplatin (200 mg/m2/d) and intravenous (IV) etoposide (100 mg/m2/d) for 2 days every 4 weeks.