Biosimilars/Research

Cost of filgrastim biosimilars compared to originator filgrastim

Biosimilars/Research | Posted 05/06/2015

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 for the treatment of Crohn’s disease

Biosimilars/Research | Posted 12/06/2015

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.

Clinical trials for etanercept biosimilars

Biosimilars/Research | Posted 22/05/2015

Researchers from the Charité – Universitätsmedizin Berlin, Germany, carried out a systematic review into clinical trials for etanercept biosimilars as part of their investigation into biosimilars for the treatment of psoriasis [1].

Clinical trials for infliximab biosimilars

Biosimilars/Research | Posted 29/05/2015

A systematic review into clinical trials for infliximab biosimilars was carried out as part of an investigation into biosimilars for the treatment of psoriasis by researchers from the Charité – Universitätsmedizin Berlin, Germany [1].

Incomplete processing in recombinant streptokinase

Biosimilars/Research | Posted 29/05/2015

A study investigating the impact of incomplete processing on streptokinase activity has found that ‘similar biologics’ or different batches of the biological may have different potencies, depending on the degree of amino-terminal methionine processing and on the pharmacopoeial assay method used, affecting the dosage patients receive [1].

Variation in recombinant streptokinase

Biosimilars/Research | Posted 22/05/2015

A study of blood clot dissolving drug streptokinase has highlighted the mantra of ‘the process is the product’ in the case of biologicals [1].

Clinical trials for adalimumab biosimilars

Biosimilars/Research | Posted 15/05/2015

As part of their investigation into biosimilars for the treatment of psoriasis, researchers from the Charité – Universitätsmedizin Berlin, Germany, carried out a systematic review into clinical trials for adalimumab biosimilars [1].

Biosimilar filgrastim highly similar to originator filgrastim

Biosimilars/Research | Posted 08/05/2015

A study comparing Sandoz’s filgrastim biosimilar (Zarzio) with originator filgrastim (Neupogen) has shown that they are highly similar in terms of their structure and function [1].

Clinical trials of biosimilars for psoriasis treatment

Biosimilars/Research | Posted 08/05/2015

Tumour necrosis factor-alpha (TNF-alpha) is a cytokine, or protein, that prompts the body to create inflammation. In psoriasis and psoriatic arthritis, there is excess production of TNF-alpha in the skin or joints. Therefore, drugs that block TNF-alpha, such as Enbrel (etanercept), Humira (adalimumab), Remicade (infliximab) and Stelara (ustekinumab), can be used to treat psoriasis and psoriatic arthritis.

Considerations when promoting generics prescribing in the US

Biosimilars/Research | Posted 04/05/2015

Sarpatwari and co-authors investigate the legal and ethical consideration for promoting generics prescribing in the US and how this might apply to biosimilars [1].