Biosimilars

Acino grabs Cephalon’s Middle East and African business

Biosimilars/News | Posted 25/11/2011

Switzerland-based generics company Acino Pharma announced on 14 October 2011 that it had agreed to buy biopharmaceutical company Cephalon ’s combined Middle East and African business in a transaction worth approximately Euros 80 million.

New Amgen Enbrel patent could block biosimilars until 2028

Biosimilars/News | Posted 25/11/2011

Amgen announced on 22 November 2011 that it had been granted a new US patent on its blockbuster drug Enbrel (etanercept).

Speed to market critical in biosimilar development

Biosimilars/General | Posted 18/11/2011

For companies looking to develop biosimilars speed to market is critical, but this must not be done by sacrificing product quality, according to a report from Contract Research Organisation (CRO) Quintiles. The most successful biosimilar companies will be those who collapse their clinical, commercial, and regulatory thinking into a streamlined cohesive function in order to expedite commercialisation and optimise market access.

FDA definitions of generics and biosimilars

Biosimilars/General | Posted 18/11/2011

Confusion surrounding terms used in the global field of generics and biosimilars is a recognised problem.

The source of some of this confusion is due to authorities in various regions of the world defining terms differently and other instances are due to a misunderstanding of the actual nature, characteristics, and method of research and manufacture of these biological products.

US biosimilars: many barriers to overcome

Biosimilars/Research | Posted 18/11/2011

EMA has been successful in devising a system for authorising the marketing of biosimilar products and 14 biosimilars are currently on the market in the major countries of the EU [1]. Generally, biosimilars are priced about 30% less than the originator product. This seems to be sufficient to gain significant (~ 30%) market share in a year or two though it keeps biosimilars very expensive. This is in dramatic contrast to the situation in America. In 2010 the ‘biosimilars statute’ (BLA) eventually came into force as the result of the Patient Protection and Affordable Care Act. The proposed rule involves two particularly onerous requirements that the EU process avoids.

The first is the question of degree of similarity.

Natco snaps up biosimilars: signing deal with Mabxience

Biosimilars/News | Posted 18/11/2011

Indian generic drugmaker Natco Pharma announced that it had entered into an exclusive agreement with Mabxience, the biosimilar division of Swiss firm Chemo Sa Lugano, on 19 September 2011.

The controversies surrounding biosimilars

Biosimilars/Research | Posted 10/11/2011

It is well known that the introduction of similar biological medicinal products, or biosimilars, has caused not a little controversy in the medical world. The aim of healthcare providers/payers, either healthcare authorities or insurance companies, is to reduce the healthcare budget has risen in recent years through the introduction of expensive companion diagnostics, devices, and drugs. At the present moment this can only be achieved in two general ways: either the availability of therapies must be restricted from the patients who would benefit from them, or otherwise the costs of the procedures and drugs must be reduced to within affordable limits so that the majority of patients can benefit from them.

Battle rages over anti-thrombotic medicine

Biosimilars/News | Posted 10/11/2011

Sandoz/Momenta are ahead again in the fight for the lucrative anticoagulants market in the US. According to IMS Health data enoxaparin sodium injection is the best-selling hospital medicine in the US, and has been described as the ‘gold standard’ for anti-thrombotic treatments. Lovenox, sanofi-aventis’ reference product, recorded US sales of US$2.7 billion in 2009 and has been used to treat an estimated 200 million patients worldwide since it was launched.

Merck acquires follow-on Copaxone NBCD: determined to lead in MS

Biosimilars/General | Posted 10/11/2011

Germany-based Merck already markets its own multiple sclerosis (MS) drug Rebif (interferon beta-1a) but suffered a major blow during 2011 when regulators on both sides of the Atlantic rejected its oral MS treatment Movectro (cladribine). Merck has since abandoned the project.

Can biosimilar manufacturers learn from generic substitution issues

Biosimilars/Research | Posted 04/11/2011

The substitution of generic prescription medicines for branded medicines is practiced in most Westernised countries, mainly because of its clear economic benefits. Patient experiences of generic substitution are mixed however, with many patients left confused or suspicious [1]. Given that a number of second-generation biosimilar compounds are expected to be approved within the next few years, and that biosimilar manufacturing costs are much higher than those of a simple generic, it is crucial for biosimilar manufacturers to avoid the uncertainty and mistrust that often accompanies generic substitution. Several recommendations have been made to help ensure that substitution pathways are streamlined and successful [1] but can any of these recommendations be applied to biosimilars?