期刊
JOURNAL OF CONTROLLED RELEASE
卷 91, 期 1-2, 页码 147-155出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0168-3659(03)00214-1
关键词
intratumoral chemotherapy; albumin microspheres; mitoxantrone; breast cancer model; localized drug delivery
Systemic toxicity of intravenously delivered chemotherapy is a limiting factor in the treatment of many cancers. We have shown that intratumoral injection of antineoplastic drugs can provide high localized drug concentrations with greatly reduced systemic toxicity. Using albumin microspheres as a drug carrier, localized and sustained release of chemotherapeutic drugs has been achieved by intratumoral injection, thus increasing the intratumoral dose and antitumor efficacy. Microspheres provide the advantages of localized, prolonged drug release. The efficacy and toxicity of intratumoral free mitoxantrone or mitoxantrone-loaded albumin microspheres were evaluated in a murine breast cancer model. In the same model, a combination of these two therapies was also evaluated. Results indicated that intratumoral mitoxantrone, especially in microsphere preparations, significantly improved survival and decreased systemic toxicity. (C) 2003 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据