Two-phase study of hepatic artery vascular occlusion with microencapsulated cisplatin in patients with liver metastases from neuroendocrine tumors.

Abstract

Hepatic artery vascular occlusion therapy using encapsulated cisplatin is feasible, can palliate symptoms, and can produce biochemical and objective responses in liver metastases from neuroendocrine tumors. The maximum tolerated dose appears to be 100 mg/m2 of body surface area per treatment. Polylactic acid capsules have potential because they can incorporate multiple agents. With surface coating, such capsules can also be used to target specific receptors.