Work

Fusion Proteins for Half-Life Extension of Biologics as a Strategy to Make Biobetters

Year: 2015
Type: review
Abstract: The purpose of making a "biobetter" biologic is to improve on the salient characteristics of a known biologic for which there is, minimally, clinical proof of concept or, maximally, marketed product data. There already are several examples in which second-generation or biobetter biologics have been generated by improving the pharmacokinetic properties of an innovative drug, including Neulasta(®) [a PEGylated, longer-half-life version of Neupogen(®) (filgrastim)] and Aranesp(®) [a longer-half-life version of Epogen(®) (epoetin-α)]. This review describes the use of protein fusion technologies such as Fc fusion proteins, fusion to human serum albumin, fusion to carboxy-terminal peptide, and other polypeptide fusion approaches to make biobetter drugs with more desirable pharmacokinetic profiles.
Source: BioDrugs
Language: English
Subfield: Immunology
Open Access status: hybrid
Estimated APC paid: $5,190
OpenAlex ID: W986179422
FWCI: 3.228
Cites: 139
Cited by: 480
Related to: 10