Biosimilars
Real-life results for Inflectra compared to Remicade
Results of a post-marketing clinical study of infliximab biosimilar Inflectra demonstrated equivalent effectiveness compared to the originator biological (Remicade) in patients with rheumatoid arthritis and ankylosing spondylitis when switched from Remicade [1].
Ranibizumab similar biologic launched in India
Indian generics maker Intas Pharmaceuticals (Intas) announced on 19 June 2015 the launch of its ranibizumab similar biologic in India.
Biosimilars in the US
The US Food and Drug Administration (FDA) approved the country’s first biosimilar Zarxio (filgrastim-sndz) on 6 March 2015 [1]. But how will biosimilars be classified in the future and how will savings for biosimilars be realized in the US? These are questions Sarpatwari and co-authors sought to answer [2].
Australia’s PBAC recommends substitution of biosimilars
Australia’s Pharmaceutical Benefits Advisory Committee (PBAC) has recommended that biosimilars are suitable for substitution at the pharmacy level.
Remsima shows comparable safety and efficacy in IBD patients
South Korean biotechnology company Celltrion presented results of clinical experience for its infliximab biosimilar Remsima (CT-P13) at Digestive Diseases Week (DDW) 2015, which was held in Washington DC, USA, on 17–19 May 2015.
Biosimilars for the treatment of Crohn’s disease
The introduction of targeted biological therapies has improved the treatment of immune inflammatory arthritis and other autoimmune diseases, in particular, Crohn’s disease (CD). The monoclonal antibodies infliximab and adalimumab have shown beneficial effects in patients with CD and high disease activity. The forthcoming introduction of biosimilars is expected to improve access to these expensive medications with an expected reduction in price ranging from 20 to 40 per cent of the present cost.
Inflectra shows comparable results in IBD patients
US-based generics maker Hospira presented preliminary results from its Hungarian National Registry study for its infliximab biosimilar Inflectra at the European Crohn’s and Colitis Organisation Inflammatory Bowel Diseases (ECCO-ibd) conference, which was held in Barcelona, Spain on 18–21 February 2015.
Spanish Society of Rheumatology issues position statement on biosimilars
The Spanish Society of Rheumatology (Sociedad Española de Reumatología, SER) has issued a position statement on biosimilars, reflecting its views on issues such as interchangeability and traceability of biosimilars.
Cost of filgrastim biosimilars compared to originator filgrastim
Italian researchers have completed a retrospective cost analysis comparing the use of filgrastim biosimilars with the originator granulocyte colony-stimulating factor (G-CSF). Their retrospective, single institution study of 56 lymphoma and myeloma patients concluded that treatment with the biosimilars Tevagrastim and Zarzio was associated with cost reductions of 56% and 86%, respectively.
Biosimilars applications under review by EMA – April 2015
The European Medicines Agency (EMA) is the body responsible for approval of biosimilars within the European Union (EU). A legal framework for approving biosimilars was established in 2003. Approval of biosimilars is based on an abbreviated registration process, which allows biosimilars manufacturers to provide a reduced package of information compared to originator drugs, provided they can prove ‘similarity’ to the originator or reference drug.
