Hamid GHANDEHARI,Joseph Cappello,Azadeh Poursaid,Mark Martin Jensen
申请号:
US16006015
公开号:
US20180353522A1
申请日:
2018.06.12
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Described herein are chemoembolic compositions and agents. The compositions include one or more anti-cancer agents and a silk-elastinlike protein polymer, wherein the compositions are liquids prior to administration to a subject but convert to hydrogels upon administration to the subject. Administration of the chemoembolic compositions to tumor and/or tumor vasculature in a subject having cancer can result in reduced or inhibited blood flow to the tumor as well as localized, sustained release of the anti-cancer agent in the vicinity of the tumor. Reduction in blood flow, in turn, results in a reduction of tumor volume and/or inhibition of tumor growth, while localized release of the anti-cancer agent results in reduced systemic effects and lower overall toxicity of treatment with the compositions.