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US 6,281,202 B1Granted
Pharmaceutical compositions for treatment of EGF receptor associated cancers
AssigneeGlycoTech Corp.
InventorsJohn L. Magnani, Eric G. Bremer
Life of this patent
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Abstract
The present invention discloses carbohydrates and carbohydrate analogs that bind to epidermal growth factor (EGF) receptors. Methods of using such carbohydrates or analogs for a variety of uses related to the EGF receptor are also provided. In preferred aspects of the present invention, methods for killing or inhibiting the growth of tumor cells with increased EGF receptor activity are disclosed.
Claims5
A pharmaceutical composition, comprising:
- (a) a compound having the formula:
- X-Y-Z-R
- wherein X is a sialic acid or a non-saccharide group that mimics the structure of a sialic acid group Y and Z are independently a monosaccharide residue or a non-saccharide group that mimics the structure of a monosaccharide residue, and R is a carrier group, or a carbohydrate compound having a type 2 saccharide chain without a sialic acid residue or an analog thereof, and with a carrier group, wherein the carrier group is a cytotoxic agent, toxin or radionuclide that inhibits tumor cell growth or kills tumor cells;
- and
- (b) a pharmaceutically acceptable carrier or diluent.
2 more elements
Dependencies are inferred from the claim text.