Biosimilars

No relevant difference in ADRs from biosimilars and originators

A study of adverse drug reactions reported in Italy has shown no difference between the number and type of side effects reported for biosimilars and their corresponding originators [1].

Biosimilars applications under review by EMA – December 2014

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.

Adalimumab similar biologic launched in India

Indian generics maker Zydus Cadila announced on 9 December 2014 the launch of its adalimumab similar biologic in India.

Biosimilar etanercept submitted for approval in EU

South Korean electronics giant Samsung and biotechnology company Biogen Idec’s joint venture Samsung Bioepis announced on 21 January 2015 that its etanercept biosimilar candidate, SB4, had been accepted for review by the European Medicines Agency (EMA).

Filgrastim biosimilar has similar safety and efficacy to Neupogen

A filgrastim biosimilar (EP2006) from Sandoz, the generics division of Swiss pharma giant Novartis, has shown similar safety and efficacy compared to Amgen’s Neupogen (filgrastim) in a pivotal phase III clinical study.

Mabion starts phase III trial for rituximab biosimilar

Polish biologicals company Mabion announced on 25 November 2014 that it had received the consent of the appropriate regulatory authorities in Croatia, Bosnia and Herzegovina, Serbia and Poland to start a phase III clinical trial for its rituximab biosimilar (MabionCD20) in patients with diffuse large B-cell lymphoma.

Hospira submits application to FDA for epoetin alfa biosimilar

US-based injectables specialist Hospira announced on 12 January 2015 that it had submitted a Biologics License Application (BLA) to the US Food and Drug Administration (FDA) for its epoetin alfa biosimilar Retacrit.

Biocomparable has comparable safety and efficacy to originator erythropoietin in haemodialysis patients

A study of the treatment of patients with chronic kidney disease undergoing haemodialysis with ‘biocomparable’ and originator erythropoietin in Mexico has shown comparable efficacy and safety in terms of changes in haemoglobin levels [1].

Apotex pegfilgrastim biosimilar under FDA review

Canada-based Apotex announced on 17 December 2014 that the US Food and Drug Administration (FDA) had accepted for filing the company’s application for a biosimilar version of Amgen’s Neulasta (pegfilgrastim).

Extrapolation of indications in biosimilars: infliximab

Physicians may not be well informed about the scientific concept underlying the principle of extrapolating* indications for biosimilars. This in turn may lead them to distrust biosimilars, leading to a lower than expected uptake in Europe, especially in extrapolated indications. Members of the European Medicines Agency’s (EMA) Working Party on Similar Biological (Biosimilar) Medicinal Products (BMWP) address these concerns using extrapolation of indications in biosimilar infliximab as an example [1].

FDA advisers recommend approval of filgrastim biosimilar

US Food and Drug Administration (FDA) advisers have voted unanimously to recommended approval for Sandoz’s biosimilar version of Amgen’s Neupogen (filgrastim), a development that could make complex biological therapies more readily accessible in the US.

First infliximab ‘similar biologic’ launched in India

India-based Ranbaxy Laboratories (Ranbaxy) announced on 1 December 2014 that it had launched its infliximab ‘similar biologic’, BOW015 in India. This is the first infliximab similar biologic to be launched in India.

Phase I study shows darbepoetin alfa biosimilar to be well tolerated

Chong Kun Dang Pharmaceutical (CKD Pharma) announced on 18 November 2014 the successful completion of its phase I pharmacokinetics study for its biosimilar darbepoetin alfa product.

Extrapolation of indications in biosimilars: epoetin

Despite a stringent approval process, acceptance of biosimilars in the medical community continues to be low, and especially in extrapolated* indications. Members of the European Medicines Agency's (EMA) Biosimilar Medicinal Products Working Party (BMWP) address these concerns using extrapolation of indications in biosimilar epoetin as an example [1].

Non-biological complex drug concept: experiences with iron sucrose and low molecular weight heparin

When the patent of a classical small molecule drug expires, generics may be marketed if their therapeutic equivalence to the originator drug has been established. The therapeutic equivalence of a drug includes both pharmaceutical equivalence and bioequivalence and do not require formal clinical efficacy and safety studies. The demonstration of therapeutic equivalence then allows for the interchangeability of the generic and originator drug. This approach has so far only been applied to products that can be fully characterized. For more complex molecules, which are difficult to characterize, such as proteins, the demonstration of bioequivalence requires an alternative approach.

Momenta gains approval to start biosimilar adalimumab trial in Europe

US-based biotechnology firm Momenta Pharmaceuticals (Momenta) announced on 1 December 2014 the acceptance by the UK Medicines and Healthcare Products Regulatory Agency (MHRA) of a clinical trial application to initiate a clinical trial for its adalimumab biosimilar, M923.

US biosimilar uptake in the light of Obamacare

A literature review by researchers at Tufts University in the US concludes that market uptake of biosimilars in the US will depend on regulatory policies, including the smoothing out of issues concerning the country’s Food and Drug Administration (FDA) regulatory pathway [1, 2]. The review comes in the light of a new approval pathway for biosimilars established as part of the US Government’s Affordable Care Act, more widely known as Obamacare.

Biosimilar infliximab launched in Japan

Japanese pharma firm Nippon Kayaku announced on 28 November 2014 the launch of its infliximab biosimilar, Infliximab BS, in Japan.

Use of biosimilars in rheumatology

In order to issue a position statement on the use of biosimilars in rheumatic diseases, the Sociedade Portuguesa de Reumatologia (Portuguese Society of Rheumatology) carried out two systematic literature reviews: one on clinical trials and one on international position papers for biosimilars [1].

Stada to in-license adalimumab biosimilar

German generics giant Stada Arzneimittel (Stada) announced on 18 November 2014 that it was in negotiations to in-licensing an adalimumab biosimilar.

Comparison of biosimilar filgrastim versus other G-CSF formulations after autologous stem cell transplantation

Introduction
Only limited data have been so far published about the use of biosimilar filgrastim in haematologic recovery after autologous stem cell transplantation (ASCT). Despite the limitation due to retrospective analysis performed on a limited number of patients, all these studies suggest a substantially similar efficacy of biosimilar products, when compared to originators in the febrile neutropenia prophylaxis of lymphoma and myeloma patients post-ASCT. The aim of this study was to compare the biosimilar filgrastim Zarzio with the other available formulations of granulocyte colony-stimulating factor (G-CSF) in terms of efficacy and safety [1].

EuropaBio calls for distinguishable names for biosimilars despite potential of big savings

On 6 November 2014, the European Association for Bioindustries (EuropaBio) published a new guide and a new position paper on biosimilars in Europe. EuropaBio expects these two documents to contribute to the policy debate on key issues regarding biosimilars among European and national regulators, policymakers, physicians, other healthcare providers, and patients.

Amgen expands biosimilars programme

Biologicals major Amgen is expanding its biosimilars portfolio to include nine different molecules.

Extrapolation of indications in biosimilars: filgrastim

Extrapolation* of indications for biosimilars is a contentious issue and has been met with concern by physicians. Members of the European Medicines Agency's (EMA) Biosimilar Medicinal Products Working Party (BMWP) address these concerns using extrapolation of indications in biosimilar filgrastim as an example [1].

More discussion over WHO biological qualifier

The World Health Organization recently held its 59th Consultation on International Nonproprietary Names (INN) for Pharmaceutical Substances. At the meeting the issue of naming of biologicals including biosimilars was once again discussed.

Amgen launches biosimilars info app

Biologicals major Amgen has launched an app which aims to provide a source of information about biosimilars.

Biosimilars: when indications can be extrapolated

Extrapolation* is already a well-established and accepted scientific and regulatory principle, according to members of the European Medicines Agency's (EMA) Biosimilar Medicinal Products Working Party (BMWP) [1].

Amgen sues Sandoz over filgrastim biosimilar

Biologicals major Amgen is suing Sandoz to stop the biosimilars maker from marketing a biosimilar of its top-selling product Neupogen (filgrastim) in the US. Amgen claims in its lawsuit that Sandoz did not follow the rules for biosimilar development.

Biosimilars: similar but not identical

One reason for distrust among physicians over using biosimilars in extrapolated* indications could be the fact that it is frequently cited that biosimilars are ‘similar but not identical’ compared to small molecule generics, which are often referred to as ‘identical’.

Predicting the response of diabetes patients to biosimilar insulin

For patients with type 1 diabetes, the quality of the insulin they take is a matter of life and death. The situation is similar for patients with type 2 diabetes. The question is what will these patients think about switching from their current brand-name insulins to new biosimilar versions? The question is important right now with the imminent arrival of biosimilar insulins on the market.

Study into switching from Aranesp to biosimilar epoetin alfa

Biologicals major Amgen has started recruiting patients for a clinical trial to study the effect of switching patients from the originator biological Aranesp (darbepoetin alfa) to biosimilar epoetin alfa, in other words, from a long-acting to a short-acting epoetin.

Coherus sells shares to raise funds for biosimilars programme

US-based biosimilars developer Coherus BioSciences (Coherus) is looking for further funding for its biosimilar programme. The company is preparing to sell shares in the company in order to raise funds to get three of the biosimilars in its pipeline through clinical trials.

Improved labelling sought for biosimilar acceptance

The terms of approval for every biosimilar and its reference product must be made clearer, argue the European Biopharmaceutical Enterprises (EBE) [1]. The development of biosimilar regulatory pathways worldwide has been led by the European Medicines Agency (EMA) [2], but EMA’s information-driven stepwise approach is only reflected in a single section of the product labelling for healthcare professionals and patients, which so far has followed a generic approach in Europe.

Biosimilars of pegfilgrastim

Last update: 15 January 2021

Pegfilgrastim is a PEGylated form of the recombinant human granulocyte colony-stimulating factor (G-CSF) analogue filgrastim. It serves to stimulate the level of white blood cells (neutrophils). Pegfilgrastim treatment can be used to stimulate bone marrow to produce more neutrophils (white blood cells) to fight infection in patients undergoing chemotherapy.

LG Life Sciences and Mochida make deal for adalimumab biosimilar

South Korea-based LG Life Sciences and Japan-based Mochida Pharmaceutical (Mochida) announced on 15 October 2014 that they had signed a deal to co-develop and commercialize an adalimumab biosimilar for the Japanese market.

Study results show safety of switching to biosimilar infliximab

US-based Epirus Biopharmaceuticals (Epirus) announced on 23 September 2014 positive week 58 follow-up data from its global phase III study for its biosimilar infliximab (BOW015). Results of the open label phase, which was carried out in rheumatoid arthritis patients, demonstrated comparable safety and efficacy compared to the originator product (Remicade).

Extrapolation for biosimilars

Regarding extrapolation* of indications for biosimilars, the European Medicines Agency (EMA) has stated that ‘if clinical similarity can be shown in a key indication, extrapolation of efficacy and safety data to other indication(s) of the reference product may be possible’ under certain conditions [1].

Biosimilar bevacizumab similar to Avastin in preclinical assessments

Preclinical assessments have demonstrated the similarity of biologicals major Amgen’s biosimilar bevacizumab candidate (ABP 215) to Avastin [1].

Norwegian study may be slowing adoption of biosimilar infliximab

Norway is funding clinical studies in which patients will be switched from originator biological drugs to biosimilars [1]. However, some have speculated that the NOR-SWITCH study is actually slowing the adoption of biosimilar infliximab in Norway.

Mobilization of stem cells by biosimilar Nivestim and Neupogen

Comparison of biosimilar granulocyte colony-stimulating factor (G-CSF), Nivestim and originator G-CSF, Neupogen (filgrastim), showed no statistical differences when used for the mobilization of peripheral blood stem cells in patients treated for haematological malignancies [1].