Biosimilars
Canada approves three teriparatide biosimilars in 2020
Canada’s drug regulator, Health Canada, has approved the enoxaparin sodium biosimilars Apo-teriparatide, Teva-teriparatide and Osnuvo.
Clinical evidence for interchangeability of biosimilars in the US
In the United States, the Food and Drug Administration (FDA) approval of a biosimilar is based on the ‘totality of the evidence’ from comparative analytical and functional assessments and comparative clinical (pharmacology, immunogenicity, safety and efficacy) assessments that support a conclusion of biosimilarity [1]. An approved biosimilar can also be designated as ‘interchangeable’ if it can be concluded that the biosimilar is expected to produce the ‘same clinical result as the reference product in any given patient’ and there is no increased risk in terms of safety or diminished efficacy associated with switching or alternating between the biosimilar and reference product (RP) [2]. With such designation, an interchangeable biosimilar could be substituted for its RP at the pharmacy level where state law allows [2].
EMA recommends approval of insulin aspart biosimilar Kixelle
The European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) announced on 11 December 2020 that it had recommended granting of marketing authorization for an insulin aspart biosimilar.
FDA approves rituximab biosimilar Riabni
US-based biotech giant Amgen announced on 17 December 2020 that it had received approval from the US Food and Drug Administration (FDA) for its rituximab biosimilar Riabni (ABP 798).
Biosimilars and lack of resources
The results of a survey carried out by the World Health Organization (WHO) in 2019‒2020 [1] revealed that, despite the efforts of the organization in helping Member States implement the evaluation principles in the WHO biosimilar guidelines [2] into their regulatory practices, challenges still remain. Lack of resources was one of the challenges identified from the results of the survey.
EMA recommends approval of adalimumab and insulin aspart biosimilars
The European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) announced on 11 December 2020 that it had recommended granting marketing authorization for the adalimumab biosimilar Yuflyma and for the insulin aspart biosimilar Kixelle.
How organizations worldwide are producing HTA reports for biosimilars
The vital contribution of Health Technology Assessment (HTA) is well recognized and consolidated in scientific and technological practice; however, there is still no generally accepted position on its utilization in relation to biosimilars.
Canada approves heparin biosimilars Redesca and Redesca HP
Canadian pharmaceuticals firm Valeo Pharma (Valeo) announced on 9 December 2020 that Canada’s drug regulator, Health Canada, had approved its low molecular weight heparin (LMWH) biosimilars Redesca and Redesca HP.
Samsung biosimilars: denosumab clinical trials begin, while rituximab development is halted
Korea-based Samsung Bioepis (Samsung and Biogen’s joint venture) has initiated phase III trials for its denosumab biosimilar, while development on a rituximab biosimilar through subsidiary company Archigen Biotech has been stopped.
Biosimilars and availability of reference products
A survey was carried out by the World Health Organization (WHO) in 2019‒2020 covering most current topics pertinent to biosimilars [1].
