Biosimilars

Bevacizumab non-originator biological approved in Russia

Russian biotechnology company Biocad announced on 30 November 2015 that the Russian Ministry of Health had approved the company’s bevacizumab non-originator biological drug, BCD-021. The drug is a non-originator biological of Roche’s cancer blockbuster Avastin (bevacizumab).

Barriers to biologicals competition

As finding breakthrough small-molecule drugs becomes more difficult, drug companies are increasingly turning to ‘large molecule’ biologicals. Although biologicals represent many of the most promising new therapies for previously intractable diseases, they are extremely expensive. Moreover, the pathway for generic-type competition set up by the US Congress in 2010 is unlikely to yield significant cost savings.

EMA accepts application for etanercept biosimilar

Sandoz, the generics division of Novartis, announced on 8 December 2015 that the regulatory submission for its proposed etanercept biosimilar (GP2015) had been accepted by the European Medicines Agency (EMA).

Low costs and less stringent regulatory requirements in India

Dr Nagaraj Malipatil, a clinical pharmacologist, from Bangalore, India in his review of ‘similar biologics’ in India, outlines some of the drivers of the ‘similar biologics’ market in India [1].

FDA approves first follow-on insulin glargine treatment

The US Food and Drug Administration (FDA) announced on 16 December 2015 that it had approved Eli Lilly/Boehringer Ingelheim’s biosimilar version of Sanofi’s Lantus (insulin glargine) diabetes treatment.

Inflectra PBS listing expected to deliver savings in Australia

The infliximab biosimilar Inflectra was approved for listing in Australia’s Pharmaceutical Benefits Scheme (PBS) on 1 December 2015. This is a decision that ‘will deliver immediate savings’ to the Australian Government, according to the Generic and Biosimilar Medicines Association (GBMA), a group that represents generic and biosimilar medicine suppliers in Australia.

Pegfilgrastim biosimilar as safe and effective as Neulasta

Sandoz, the generics division of Novartis, announced on 7 December 2015 positive results from a phase III study of its pegfilgrastim biosimilar (LA-EP2006).

Factors affecting the uptake of ‘similar biologics’ in India

In his review of similar biologics in India, Dr Nagaraj Malipatil, a clinical pharmacologist from Bangalore, attempted to address what are the drivers and the limitations to the ‘similar biologics’ market in India [1].

Korean approval for infliximab biosimilar

Samsung Bioepis and partner Merck announced on 4 December 2015 that Samsung Bioepis had received approval for its infliximab biosimilar Renflexis from the Korean Ministry of Food and Drug Safety (MFDS, formerly the Korea Food and Drug Administration).

Biosimilar adalimumab application submitted to EMA

Biotech giant Amgen announced on 4 December 2015 that it had submitted an application for marketing approval for its adalimumab biosimilar (ABP 501) to the European Medicines Agency (EMA).

Regulation and uptake of ‘similar biologics’ in India

India has, by far, demonstrated the greatest acceptance of ‘similar biologics’. But what are the drivers and the limitations to the ‘similar biologics’ market in India? This is a question Dr Nagaraj Malipatil, a clinical pharmacologist, from Bangalore, India tried to address in his review of similar biologics in India [1].

Assessing the immunogenicity of monoclonal antibodies

Safety is a major concern when it comes to biologicals (including biosimilars) and the most critical safety concern is immunogenicity. This is especially important in monoclonal antibody (mAb) biologicals, which are large molecules with complex structures and functions and which represent the largest class of biologicals [1].

Positive phase III results for adalimumab biosimilar

US-based biologicals giant Amgen announced on 9 November 2015 that results from a phase III study of its adalimumab biosimilar (ABP 501) had ‘met the primary endpoint’.

FDA accepts application for pegfilgrastim biosimilar

Sandoz, the generics division of Novartis, announced on 18 November 2015 that its regulatory submission for its proposed pegfilgrastim biosimilar had been accepted by the US Food and Drug Administration (FDA).

Infliximab price wars

Merck has reportedly slashed the price of its blockbuster Remicade (Infliximab) in the UK in order to fight off growing competition from infliximab biosimilars.

Outcry at new US biosimilars reimbursement policy

A newly announced US Centers for Medicare and Medicaid Services (CMS) rule that gathers together all biosimilars of a single reference product under just one code has been widely criticized by drugmakers. Drugmakers warn that the rule on Medicare physician payment would reduce incentives for developing biosimilars, reduce patient access and create safety issues due to the inability to differentiate between biosimilars and reference products.

EMA recommends approval of etanercept biosimilar

The European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) announced on 19 November 2015 that it had recommended granting of marketing authorization for a biosimilar etanercept product (SB4).

Amgen submits biosimilar adalimumab application to FDA

Biotech giant Amgen announced on 25 November 2015 that it had submitted an application for marketing approval for its adalimumab biosimilar (ABP 501) to the US Food and Drug Administration (FDA).

AE reporting for biologicals

Researchers from the Tufts Center for the Study of Drug Development (Tufts CSDD) sought to answer [1] examined primary suspect reports sent to the US Food and Drug Administration’s (FDA) Adverse Event Reporting System (FAERS) from US reporters for two biologicals that have lost patent exclusivity – somatropin and human insulin. The study was carried out to inform both FDA and the global drug development community about how naming of biosimilars might affect the traceability of adverse events (AEs).

Positive phase III results for etanercept biosimilar

On 9 November 2015, biopharmaceutical specialists Coherus and Baxalta (a spin-off company from Baxter International) announced positive results from a phase III study of its etanercept biosimilar (CHS-0214).

Biosimilar naming in the US, the debate continues

The United States Pharmacopeial Convention (USP) has called on the US Food and Drug Administration (FDA) to reconsider its draft guidance Nonproprietary Naming of Biological Products: Guidance for Industry.

Biosimilar naming conventions around the world

Naming conventions from around the world was one of the topics investigated in a study by researchers from the Tufts Center for the Study of Drug Development (Tufts CSDD) [1].

Positive phase III results for Samsung Bioepis biosimilars

Results of phase III clinical studies of candidate etanercept biosimilar SB4 infliximab biosimilar SB2 and adalimumab biosimilar SB5 have all met their primary endpoints, according to an announcement on 7 November 2015 by Samsung Bioepis (a Biogen and Samsung joint venture).

Celltrion submits rituximab biosimilar application to EMA

South Korean biotechnology company Celltrion has, according to Business Korea, submitted a second biosimilar application to the European Medicines Agency (EMA).

Biologicals patent expiries

Biosimilars are now a reality. The European Medicines Agency (EMA) approved its first biosimilar back in 2006 [1] and, with the increasing price of new biologicals and continuing pressure on healthcare budgets, biosimilars are expected to make up an increasing share of the biologicals market.

Biosimilars and interchangeability

In a study by researchers from the Tufts Center for the Study of Drug Development (Tufts CSDD) the question of interchangeability around the world was one of the topics investigated [1].

Economic considerations for rheumatoid arthritis biosimilars

In the paper by Gulácsi et al. [1], the authors stated that biosimilars have the potential to reduce costs and increase patient access to biologicals in the treatment of rheumatoid arthritis (RA) and other chronic inflammatory rheumatic and bowel diseases.

Formycon starts phase III trial for ranibizumab biosimilar

German biosimilars companies Formycon and Bioeq announced on 7 October 2015 that they had initiated a pivotal phase III clinical trial with their candidate ranibizumab biosimilar (FYB201).

Non-originator low molecular weight heparins: generics or biosimilars

First developed in the 1980s, low molecular weight heparins (LMWHs) are complex anticoagulants derived from porcine intestinal mucosa and are used in the treatment of deep vein thrombosis and pulmonary embolism. Heparin sodium’s anticoagulant activity is mainly governed by its ability to bind to the serine protease inhibitor antithrombin (AT). In this sense, heparin sodium functions as a cofactor for AT by modifying its conformation, thereby accelerating the inactivation of clotting factors.

Positive phase I results for adalimumab biosimilar

In an announcement on 28 October 2015, biopharmaceutical specialist Boehringer Ingelheim Pharmaceuticals (Boehringer Ingelheim) claimed that results from a phase I study of its adalimumab biosimilar (BI 695501) had ‘demonstrated pharmacokinetic bioequivalence’ to Humira (adalimumab).

Biosimilar naming and AE reporting

How will biosimilar naming affect the ability to attribute adverse events (AEs) to a particular product? This is a question researchers from the Tufts Center for the Study of Drug Development (Tufts CSDD) sought to answer [1].

Biosimilars of ranibizumab

Last update: 4 December 2020

Ranibizumab is a monoclonal antibody fragment created from the same parent mouse antibody as bevacizumab. Ranibizumab inhibits angiogenesis (the formation of new blood vessels) by inhibiting vascular endothelial growth factor A (VEGF-A), a mechanism similar to bevacizumab [1]. 

Boehringer Ingelheim stops biosimilar rituximab development

Germany-based Boehringer Ingelheim Pharmaceuticals (Boehringer Ingelheim) has reportedly halted clinical development for its biosimilar version (BI 695500) of Roche’s blockbuster leukaemia treatment Rituxan/MabThera (rituximab).

Rituximab biosimilar claimed similar pharmacokinetics to originator

A phase I/II study of Pfizer’s rituximab biosimilar candidate PF-05280586 has shown similar pharmacokinetic (PK) properties, according to Jacobs and co-authors [1].

Biosimilars use in Italy increasing

A study of the use of biosimilars in four large Italian geographic areas has found that the use of biosimilar erythropoiesis-stimulating agents (ESAs), especially in naïve patients, increased significantly during the years 2009–2013 [1].

Call for compulsory license for biosimilar trastuzumab emtansine

A pressure group, which includes both patients and doctors, has called for the UK Government to overturn patents on Roche’s breast cancer treatment Kadcyla (trastuzumab emtansine).

Candidate infliximab biosimilar SB2 equivalent to Remicade

Results from a phase III clinical trial for a candidate biosimilar version of infliximab in patients suffering from rheumatoid arthritis has shown SB2 to be equivalent to Remicade [1].

Insulin glargine biosimilar in US delayed until end 2016

Pharmaceutical majors Eli Lilly and Sanofi announced on 28 September 2015 that the two companies had agreed to end the legal dispute over biosimilar insulin glargine in the US and to discontinue similar disputes worldwide.

Australia’s DoH seeks feedback on biosimilars awareness project

Australia’s Department of Health (DoH) wants to improve awareness and confidence in biosimilars in the community and among healthcare professionals, including pharmacists and prescribers. To do this the DoH has developed an implementation framework, for which it is seeking feedback.

Pharmacovigilance compliance for biocomparables in Mexico

Filgrastim is widely used in Mexico, as in other countries. Its patent has expired and hence several non-originator biologicals have appeared. Following WHO guidelines, the General Health Law of Mexico was modified in 2009 to provide a solid regulatory environment for biosimilars (or biocomparables as they are called in Mexico) [1].

Positive phase I results for pegfilgrastim biosimilar

US-based biosimilars developer Coherus BioSciences (Coherus) announced on 1 October 2015 that results from a phase I study of its pegfilgrastim biosimilar (CHS‑1701) had met its primary endpoint.

Baxalta and Momenta start phase III trial for adalimumab biosimilar

Baxalta – a spinoff company from Baxter International – and US-based biotechnology firm Momenta Pharmaceuticals (Momenta) announced on 5 October 2015 that they had started a phase III clinical trial for their adalimumab biosimilar (M923) in patients with chronic plaque psoriasis.

European paediatricians advocate biosimilar trials in children with IBD

Paediatricians from Europe are concerned about the extrapolation of the limited amount of available clinical data from adults with rheumatologic diseases to children with inflammatory bowel disease (IBD) [1].

Answers to questions about anti-TNF biosimilars

While the potential pharmacoeconomic benefits of cost-effective biosimilars seem clear, several issues have been raised regarding, for example, the definition of biosimilarity and the validity of indication extrapolation, as well as the ‘switchability’ and relative immunogenicity of biosimilars and their reference drugs. In a review by Isaacs and co-authors, these questions with reference to CT-P13 (Remsima, Inflectra), a biosimilar of the anti-tumour necrosis factor (TNF) monoclonal antibody infliximab (Remicade) were discussed [1].

FDA accepts application for etanercept biosimilar

Sandoz, the generics division of Novartis, announced on 2 October 2015 that the US Food and Drug Administration (FDA) had accepted its application for its etanercept biosimilar (GP2015).

Another infliximab switching trial started

In The Netherlands another study has been initiated into the effects of switching patients from originator infliximab to biosimilar infliximab.

Biosimilar epoetin-α as effective as originator in anaemia treatment

A study by researchers in Italy has concluded that biosimilar epoetin‑α appears to be comparable to originator epoetin‑α plus liposomal iron (Sideral), vitamin B12 and folates in terms of efficacy and safety for the treatment of refractory anaemia [1].

Biosimilar etanercept safe and effective

In a study funded by Samsung Bioepis (a Biogen and Samsung joint venture), their candidate etanercept biosimilar (SB4) has been found to be safe and well tolerated and to be equivalent in terms of efficacy compared to Enbrel (etanercept) in patients with rheumatoid arthritis (RA) [1].

Positive phase III results for bevacizumab biosimilar

Results of a phase III trial have demonstrated the similarity of partners Amgen and Allergan’s biosimilar bevacizumab candidate (ABP 215) to Avastin in patients with advanced non-small cell lung cancer (NSCLC).

Biosimilar production in Malaysia

Malaysian biotech firm Inno Bio Ventures has announced the signing of a memorandum of understanding (MoU) with Iranian firm Aryogen Biopharma. The agreement will lead to the production of the first Malaysian-made biosimilars for the local and regional market.

Dutch medicines agency aims to clarify biosimilars confusion

The Dutch Medicines Evaluation Board (MEB) has further clarified its position on biosimilars since its last update in March 2015. The MEB had previously raised concerns among patient groups and professional organizations with the announcement that biosimilars had no relevant differences to originators.

Biosimilar insulin launched in the UK

Eli Lilly and Boehringer Ingelheim announced on 26 August 2015 the UK launch of their biosimilar insulin glargine, Abasaglar.

Pharmacoeconomic modelling of biosimilars in the US

There are many challenges and uncertainties associated with the introduction of biosimilars to the US. To try and address these, authors from the Partnership for Health Analytic Research developed a conceptual framework to provide guidance in modelling biosimilars in the US setting [1].

Biosimilars applications under review by EMA – August 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.

Comments on FDA’s guidance on naming biologicals

The US Food and Drug Administration (FDA) issued a draft guidance on the non-proprietary naming of biological products on 27 August 2015 [1], but not everyone is happy with the proposals made by the agency.

Biosimilar etanercept approved in South Korea

US pharma giant Merck and South Korean biosimilars maker Samsung Bioepis announced on 8 September 2015 the approval of their biosimilar etanercept product Brenzys by the Ministry of Food and Drug Safety (MFDS) in Korea.

Etanar as effective as adalimumab and infliximab in rheumatoid arthritis

A study of Etanar – an etanercept similar biotherapeutic product – has shown that it is as effective as adalimumab and infliximab in a cohort of patients with rheumatoid arthritis in a real-life setting [1].

Zarxio first biosimilar to be launched in US

The US has entered a new era in medicines with the historic launch of the country’s first biosimilar. Sandoz, the generics division of Novartis, announced on 3 September 2015 that it had launched its filgrastim biosimilar, Zarxio (filgrastim-sndz), in the US.

Phase III results of adalimumab biosimilar demonstrate equivalence

South Korean electronics giant Samsung and biotechnology company Biogen Idec’s joint venture Samsung Bioepis announced on 6 July 2015 phase III data demonstrating the ‘clinical equivalence’ of their adalimumab biosimilar (SB5) compared to the originator biological, Humira.

Non-originator bevacizumab candidate non-inferior to Avastin

Results of a phase III clinical study of Biocad’s non-originator bevacizumab candidate BCD-021 demonstrated ‘equivalence’ compared to the originator biological (Avastin) in patients with non-small cell lung cancer (NSCLC) [1].

Rituximab similar biologic launched in India

India-based generics maker Hetero Group (Hetero) announced on 3 August 2015 the launch of its product Maball, a ‘similar biologic’ of rituximab, in India.

Australian approval for infliximab biosimilar

South Korean biotechnology company Celltrion announced on 10 August 2015 that its partner Hospira had gained approval from Australia’s drug regulator, the Therapeutic Goods Administration (TGA), for the infliximab biosimilar Inflectra.

Positive phase III results for candidate etanercept and infliximab biosimilars

Results of pivotal phase III clinical studies of candidate etanercept biosimilar SB4 and candidate infliximab biosimilar SB2 met their primary endpoints, demonstrating equivalence to the originator biological in patients with moderate to severe rheumatoid arthritis (RA) despite methotrexate therapy [1, 2].

Overcoming hurdles to biosimilars cost savings in the US

The US approved its first biosimilar, Zarxio (filgrastim-sndz), on 6 March 2015 [1]. But how can the country overcome hurdles to the cost savings that can be achieved from these drugs? That is a question Sarpatwari and co-authors have tried to answer [2]. 

Phase I results for candidate adalimumab, etanercept and infliximab biosimilars

Results of phase I clinical studies of candidate adalimumab biosimilar SB5, etanercept biosimilar SB4 and infliximab biosimilar SB2, demonstrated equivalence safety profiles to their originator biologicals in healthy subjects [1-3].

Non-originator infliximab approved in Russia

South Korean biotechnology company Celltrion announced that it had received approval for its non-originator infliximab, Remsima, from Russia’s Ministry of Health (Министерство здравоохранения Российской Федерации; Rosminzdrav) on 13 July 2015.

Biosimilars approved in the US

Last update: 22 May 2025

In the US, a legal framework for approving biosimilars was established in 2009, via the Biologics Price Competition and Innovation Act of 2009 (BPCI Act).

Biosimilars in the US: hurdles to cost savings

In light of the recent approval of the first biosimilar in the US, Zarxio (filgrastim-sndz), [1], Sarpatwari and co-authors look at the hurdles to cost savings for biosimilars in the US [2].

Safety of filgrastim biosimilars following stem-cell transplantation

The safety of granulocyte colony-stimulating factor (G-CSF; filgrastim) biosimilars was compared with that of the originator, Neupogen (Amgen), in a retrospective, single-institution study. Simona Bassi and co-authors at the Guglielmo da Saliceto Hospital in Piacenza, Italy, analysed data from patients with lymphoma or myeloma who had undergone autologous haematopoietic stem cell transplantation (HSCT) at the Guglielmo da Saliceto Hospital.

Approval of biosimilar insulins: regulations across the globe

Insulin analogue patent expiry is likely to mean that biosimilars will be submitted for licensing. In light of this, Heinemann and co-authors reviewed regulatory requirements for biosimilars, notably insulin, in several regions and countries [1].

Biosimilar infliximab offered to French hospitals at 45% discount

A major French hospital group has chosen biosimilar infliximab to treat its patients with rheumatoid arthritis, Crohn’s disease and psoriasis, after major discounts on the drug were offered to the group.

ACR position statement on biosimilars addresses naming and substitution

The American College of Rheumatology (ACR) has issued a position statement on biosimilars, reflecting its views on issues such as interchangeability, substitution, naming and post-marketing surveillance of biosimilars.

Efficacy of filgrastim biosimilars following stem-cell transplantation

The efficacy of granulocyte colony-stimulating factor (G-CSF; filgrastim) biosimilars has been assessed in terms of engraftment following stem-cell transplantation. Time to engraftment was compared following treatment with the originator, Neupogen (Amgen), and with biosimilars in a retrospective, single-institution study.

Norway, biosimilars in different funding systems

Norway has approved biosimilar versions of the biologicals somatropin, epoetin, filgrastim and infliximab. Epoetin and filgrastim are included in a national tender for drugs used in hospitals, in which prices can be reduced by up to 89%. Regional health care is responsible for funding drugs used in hospitals and at home, and it is their responsibility for obtaining the best prices. The H-prescription system in Norway works best to maximize biosimilar competition, as exemplified by the approach taken for infliximab. However, the effect of existing biosimilars on prescriptions has varied [1].

Biosimilars licensing agreements for AMP and Formycon

German biosimilars companies AMP Biosimilars (AMP) and Formycon have both made out-licensing agreements for their candidate biosimilars.

Polish firm gets EIB loan for biosimilars development

The European Investment Bank (EIB) is lending Euros 45 million (around Zloty 185 million) to the largest Polish manufacturer of pharmaceuticals, Polpharma, for its research into, and development of, biosimilars.

Concerns raised over Australian decision to substitute biosimilars

In May 2015, Australia’s Pharmaceutical Benefits Advisory Committee (PBAC) recommended that originator biologicals could be substituted by biosimilars by physicians and pharmacists [1]. However, pharmacy companies, as well as physician and patient groups have reacted with concern over the decision.

Approval of biosimilars in rheumatology

Biosimilars are approved following a regulatory pathway different to that of generics, as they are not molecularly identical to their reference products. Currently, only one biosimilar is approved by the European Medicines Agency (EMA) for the treatment of rheumatological diseases: an infliximab biosimilar, which is commercialized as Remsima/Inflectra [1]. With this approval in mind, author Gilberto Castañeda-Hernández and co-authors discuss what rheumatologists should know about biosimilars [2].

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.