Biosimilars
FDA approval for Amgen’s adalimumab biosimilar
The US Food and Drug Administration (FDA) announced on 23 September 2016 that it had approved Amgen’s biosimilar version of AbbVie’s arthritis blockbuster Humira (adalimumab).
Switching may not be suitable for patients with immunogenicity
Results of a study of antibodies to infliximab comparing both the originator (Remicade ) and biosimilar (Inflectra/Remsima; CT-P13) versions has shown ‘cross-immunogenicity’ between the originator and biosimilar in patients with rheumatic diseases [1].
Efficacy and safety of biosimilar infliximab in children with IBD
Researchers from Birmingham Children’s Hospital presented results from a study of the use of the infliximab biosimilar CT-P13 (Remsima/Inflectra) in children with inflammatory bowel disease (IBD) [1].
Australia says etanercept biosimilar can be substituted
Australia’s Pharmaceutical Benefits Advisory Committee (PBAC) has decided that the etanercept biosimilar Brenzys ‘could be marked as equivalent’ to the brand-name biological Enbrel on the Australian Pharmaceutical Benefits Scheme (PBS).
Biosimilar User Fee Act reauthorization
On 16 September 2016, the US Food and Drug Administration (FDA) released the Biosimilar User Fee Act II (BsUFA II) performance goals letter, attracting support from industry associations.
FDA approves biosimilar etanercept Erelzi
The US Food and Drug Administration (FDA) announced on 30 August 2016 that it had approved Sandoz’s biosimilar version of Amgen/Pfizer’s arthritis blockbuster Enbrel (etanercept).
Positive phase III results for Sandoz etanercept biosimilar
Results of a study of Sandoz’s etanercept biosimilar (GP2015) compared to Amgen/Pfizer’s arthritis blockbuster Enbrel (etanercept) have shown ‘equivalent efficacy’, according to the company.
Canadian approval for etanercept biosimilar
Merck Canada announced on 12 September 2016 that it had received approval for its etanercept biosimilar Brenzys (SB4) from Health Canada – the first subcutaneous anti-tumour necrosis factor (anti-TNF) biosimilar available in Canada.
Study supports interchangeability of TNF-α biosimilars
For years, the costs of drugs have been rising. Prescription drug spending in the US rose by 12.6% in 2014 and almost 1 in 4 Americans report difficulty affording their prescriptions. A familiar situation in many countries, the escalating costs of drugs make them unaffordable for a large part of the world.
More positive phase I results for Coherus pegfilgrastim biosimilar
US-based biosimilars developer Coherus BioSciences (Coherus) announced on 11 July 2016 that follow-on results from a phase I study of its candidate pegfilgrastim biosimilar (CHS 1701) were positive.
