Liposome-mediated delivery of radionuclides to tumor models for cancer radiotherapy:a quantitative analysis

Research output: Contribution to journalArticle

Abstract

Towards the design of therapeutically effective liposome-radionuclide conjugates, the predominant focus should rest with the ability of such modalities to efficiently target tumor sites and thus selectively deliver cytotoxic levels of radiation doses. For this reason analytic dosimetric calculations were carried out to quantitatively examine the critical physical parameters for the potential clinical application of radionuclide-liposome conjugates in internal radiotherapy. The radiodosimetric model employed followed the mathematical formalism of the MIRD (Medical Internal Radiation Dose Committee) scheme. Analytic pharmacokinetic functions for a variety of liposome constructs coupled with the radiation properties of three of the most promising particle emitting radionuclides: Cu-67, Re-188, At-211 and the most widely used in the clinic 1-131, were used as input information to the model developed.

Bibliographical metadata

Original languageEnglish
Pages (from-to)407-424
JournalJournal of Liposome Research
Volume9
Issue number3
DOIs
Publication statusPublished - 1999