Biosimilars

Biosimilars: demonstrating ‘similarity’

Biosimilars/Research | Posted 17/02/2012

Most biological drugs are mixtures of closely related compounds, some of which are probably more active than others. Today, the state-of-the-art manufacturing struggles to deliver material that is similar to the prior batch from the same facility and team [1]. Identical is currently not possible, therefore ‘similar’ is the route that authorities in Europe and the US are going down.

Successful completion of biosimilar infliximab programme

Biosimilars/News | Posted 17/02/2012

South Korean biotechnology company Celltrion announced on 1 February 2012 the successful completion of the company’s clinical programme for its (CT-P13) biosimilar of Johnson & Johnson’s rheumatoid arthritis blockbuster Remicade (infliximab).

Quality by design in biomanufacturing

Biosimilars/General | Posted 17/02/2012

In January 2011, FDA published its long-awaited guidance for industry on Process Validation: General Principles and Practices [1].This replaces the previous 1987 version (updated 2004) and it is understandably a big change for some whose whole career has been dominated by the previous approach. The question is: why was a change needed and how drastic is it?

EMA risk management plans may increase prescriber confidence in biosimilars

Biosimilars/Research | Posted 10/02/2012

In the absence of observational (phase IV) data, EMA’s stipulation that all marketing applications for new generation biosimilars contain individual risk management plans may help to increase prescriber confidence in the compounds [1].

Registration of biosimilars in Europe and the US

Biosimilars/Research | Posted 10/02/2012

Europe is way ahead of the US in terms of biosimilars regulation. A legal framework for approving biosimilars in the EU was established in 2003 and guidelines for an abbreviated registration process were issued in 2006 [1].

Spinnovation enters biosimilar collaboration with Quantum Tessera

Biosimilars/News | Posted 10/02/2012

Dutch-based bioanalysis specialist Spinnovation Biologics (Spinnovation) announced on 24 January 2012 that it had entered into a collaboration with US-based consulting company Quantum Tessera.

Factors affecting market access of biosimilars

Biosimilars/Research | Posted 03/02/2012

Growth in the use of biosimilars is being driven by the need to reduce healthcare costs, patent expiries on blockbuster originator biologicals and better-defined regulatory pathways.

Production of 24 biogeneric products in Iran by 2012

Biosimilars/News | Posted 03/02/2012

According to reports on Iran’s English-language television network, Press TV, Iran is making significant advances in biogeneric products and biotechnology drugs and is planning to start the production of 24 additional biogeneric products drugs by the end of 2012.

Amphastar and Watson launch biosimilar enoxaparin

Biosimilars/News | Posted 03/02/2012

US generics manufacturer Watson Pharmaceuticals announced on 26 January 2012 that Amphastar Pharmaceuticals and Watson had been granted their request for a stay of the preliminary injunction preventing the companies from marketing or selling Amphastar’s enoxaparin sodium injection.

Sandoz starts phase III trials for biosimilar filgrastim and pegfilgrastim

Biosimilars/News | Posted 27/01/2012

On 19 January 2012, Sandoz, the generic drug division of Swiss drug giant Novartis AG, announced that it had started two phase III clinical trials, one for biosimilar filgrastim (Amgen’s Neupogen) for the US market and the other for its global pegfilgrastim (Amgen’s Neulasta) development programme.