Spectrum Pharmaceuticals, Inc.
Methods of Treatment Using G-CSF Protein Complex

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Abstract:

This disclosure provides a method of preventing, alleviating, or treating a condition (i.e., neutropenia) in a patient in need thereof, the condition characterized by compromised white blood cell production in the patient. The method includes administering to the patient a therapeutically effective amount of a protein complex comprising a modified human granulocyte-colony stimulating factor (hG-CSF) covalently linked to an immunoglobulin Fc region via a non-peptidyl polymer. The non-peptidyl polymer is site-specifically linked to an N-terminus of the immunoglobulin Fc region, and the modified hG-CSF comprises substitutions in at least one of Cys17 and Pro65.

Status:
Application
Type:

Utility

Filling date:

28 Jan 2022

Issue date:

19 May 2022