Patent · US Active

Methods and compositions for the prevention and treatment of anemia

US7977311B2 · kind B2 · utility

1Cited by
21References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2007
Grant dateJul 12, 2011
Priority date
Expiry dateDec 3, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/30
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Methods for increasing and maintaining hematocrit in a mammal comprising administering a hyperglycosylated analog of erythropoietin are disclosed. An analog may be administered less frequently than an equivalent molar amount of recombinant human erythropoietin to obtain a comparable target hematocrit and treat anemia. Alternatively, a lower molar amount of a hyperglycosylated analog may be administered to obtain a comparable target hematocrit and treat anemia. Also disclosed are new hyperglycosylated erythopoietin analogs, methods of production of the analogs, and compositions comprising the analogs.

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