Patent · US Expired

Combined chemo-immunotherapy with liposomal drugs and cytokines

US6787132B1 · kind B1 · utility

69Cited by
8References
20Claims
0Family size

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Key dates

Filing dateAug 3, 2000
Grant dateSep 7, 2004
Priority date
Expiry dateAug 3, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/2013
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method of antitumor therapy is described in which administration of a chemotherapeutic drug, encapsulated in liposomes, is supplemented by administration of an immunostimulating cytokine. The cytokine is preferably also encapsulated in liposomes. In tumor models for lung and colon carcinomas, this method produced a significantly greater therapeutic effect, as evidenced by survival rate and tumor size, than a combination of the effects produced by the free or liposome-encapsulated components administered individually.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.