Nivestim, which was approved in the EU in Jun 2010 (#msg-51176267), is HSP’s second biosimilar product; the first is a knockoff of Epogen called Retacrit that is was approved in the EU in 2008.
Other Neupogen biosimilars in Europe are NVS’ Zarzio (#msg-52296278) and Teva’s TevaGrastim and RatioGrastim.
In the US, Teva has submitted a conventional BLA (i.e. not an abbreviated BLA under the FDA’s new regulatory pathway for FoB’s) for a Neupogen knockoff called XM102, which is essentially the same drug as TevaGrastim.