Biosimilars/Research

The economic impact of biosimilars in the US

Biosimilars/Research | Posted 29/07/2016

Biologicals are large molecule compounds used to treat rare or complex diseases. Between 2013 and 2014, spending on specialty drugs, including biologicals, increased 32.4%, while spending on small-molecule drugs increased by just 6.8%. By 2016, eight of the 10 top-selling drugs are expected to be biologicals.

Doctors want more details in biosimilars labelling

Biosimilars/Research | Posted 01/07/2016

In the European Union (EU), labels (Summaries of Product Characteristics, SmPCs) for biosimilars and their reference products are, in many instances, almost identical despite different data requirements for the authorization of biosimilars.

Real-world safety data for epoetin alfa biosimilar

Biosimilars/Research | Posted 01/07/2016

A 2-year post-marketing study of the epoetin alfa biosimilar Binocrit has found the biosimilar to be safe in daily clinical practice, according to the authors [1].

Biosimilar rituximab in biological naïve rheumatoid arthritis patients

Biosimilars/Research | Posted 24/06/2016

Cost remains a major constraint in the use of originator biologicals in rheumatology in developing countries, paving the way for ever increasing usage of biosimilars. However, apart from the cost, their efficacy and safety are of tremendous interest to clinicians in both developing and developed worlds.

Insulin biosimilar meets primary endpoint in phase III studies

Biosimilars/Research | Posted 24/06/2016

US pharma giant Merck announced on 13 June 2016 positive results from two phase III studies evaluating its insulin glargine biosimilar (MK-1293).

Prescribing similar biotherapeutic products in Latin America

Biosimilars/Research | Posted 29/01/2016

Prescribing practices vary across different countries in Latin America and reveal gaps in understanding and in the use of distinguishable names for biologicals [1].

European regulatory pathways for biosimilars

Biosimilars/Research | Posted 08/04/2016

The European regulatory pathways for biosimilars were discussed in a review of biosimilars in rheumatology by author José M Serra López-Matencio and colleagues from the Universidad Autónoma, Madrid, Spain*.

Extrapolation of indications for mAbs

Biosimilars/Research | Posted 11/03/2016

Monoclonal antibody (mAb) biosimilars have recently entered the market, raising questions in the healthcare community. One of the questions discussed by Professor Pierre Michetti, a gastroenterologist at the Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland, was that of extrapolation of indications for mAbs [1].

Biologicals: characteristics that make them unique and special

Biosimilars/Research | Posted 01/04/2016

The unique characteristics of biologicals were discussed in a review of biosimilars in rheumatology by author José M Serra López-Matencio and colleagues from the Universidad Autónoma, Madrid, Spain*.

Switching between different ESAs

Biosimilars/Research | Posted 27/05/2016

Switching between reference biologicals and biosimilars can be a contentious issue. A study from Italy, however, has found that this phenomenon is not limited to reference products and their biosimilars, but also often occurs between originator biologicals and other originator biologicals within the same category [1].

Candidate infliximab biosimilar SB2 equivalent to Remicade

Biosimilars/Research | Posted 23/10/2015

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].

Biosimilar etanercept safe and effective

Biosimilars/Research | Posted 02/10/2015

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].

Phase III results of adalimumab biosimilar demonstrate equivalence

Biosimilars/Research | Posted 04/09/2015

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.

Positive phase III results for candidate etanercept and infliximab biosimilars

Biosimilars/Research | Posted 21/08/2015

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].

Phase I results for candidate adalimumab, etanercept and infliximab biosimilars

Biosimilars/Research | Posted 14/08/2015

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].

Monoclonal antibodies and the challenge of substitution

Biosimilars/Research | Posted 03/06/2016

Healthcare payers are eagerly awaiting the arrival of biosimilar competition in the innovative monoclonal antibody sector in order to drive down drug prices and increase patients’ access to these medicines. As the first to introduce scientific and regulatory requirements for the approval of biosimilars in 2004, the European Union (EU) has emerged as a testing ground for biosimilars. In view of the lack of stance of EU governments and national institutions on substitution for biosimilars, hospitals and healthcare structures logically took up this major issue.

Biosimilars: the clinical perspective

Biosimilars/Research | Posted 22/04/2016

How biosimilars can be viewed from a clinical perspective was discussed in a review of biosimilars in rheumatology by author José M Serra López-Matencio and colleagues from the Universidad Autónoma, Madrid, Spain*.

Biosimilars: management of clinical issues

Biosimilars/Research | Posted 15/04/2016

How to manage clinical issues encountered with biosimilars was a topic discussed in a review of biosimilars in rheumatology by author José M Serra López-Matencio and colleagues from the Universidad Autónoma, Madrid, Spain*.

Biosimilars: a new challenge in the current pharmacology

Biosimilars/Research | Posted 25/03/2016

In a review of biosimilars in rheumatology author José M Serra López-Matencio and colleagues from the Universidad Autónoma, Madrid, Spain discuss issues surrounding biosimilars*.

Pharmacovigilance for mAbs

Biosimilars/Research | Posted 18/03/2016

Professor Pierre Michetti, a gastroenterologist at the Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland in his paper discusses questions related to monoclonal antibody (mAb) biosimilars [1]. One question addressed was that of pharmacovigilance for mAbs.

Beyond biosimilarity

Biosimilars/Research | Posted 04/03/2016

The advent of monoclonal antibody (mAb) biosimilars has raised a series of questions in the healthcare community. Just a few of these questions were discussed by Professor Pierre Michetti, a gastroenterologist at the Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland [1]. 

Efficacy and safety of biosimilar infliximab compared to other biologicals in rheumatoid arthritis

Biosimilars/Research | Posted 26/02/2016

In the paper by Baji et al. [1], the authors carried out a meta-analysis to compare the efficacy and safety of biosimilar infliximab and other available biologicals for the treatment of rheumatoid arthritis (RA), namely abatacept, adalimumab, certolizumab pegol, etanercept, golimumab, infliximab, rituximab and tocilizumab. The analysis compared the recommended doses of biological disease-modifying anti-rheumatic drugs (DMARDs) indicated in RA.

Switching and extrapolation of subsequent entry biologics in Canada

Biosimilars/Research | Posted 08/08/2014

The regulatory framework for biosimilars in Canada explains how their substitutability and/or interchangeability are governed in the country. Biosimilars, which are known as subsequent entry biologics (SEBs) in Canada, are regulated in line with guidance from the World Health Organization.

Efficacy, extrapolation and interchangeability of biosimilars

Biosimilars/Research | Posted 19/04/2013

Biosimilars have been available in Europe for more than seven years; despite this fact, physicians still have concerns about the use of biosimilars. Some of their concerns have been discussed by members and experts of the Working Party on Similar Biologic Medicinal Products of the European Medicines Agency (EMA) [1].

Safety concerns limit similar biologics uptake in India

Biosimilars/Research | Posted 26/02/2016

How do concerns about the safety of domestic biologicals limit the uptake of ‘similar biologics’ in India? This is a question that author Malipatil tried to address in his review of similar biologics in India [1].

Differences between biosimilars and reference products

Biosimilars/Research | Posted 19/02/2016

A review of glycosylated biosimilars approved in the European Union (EU) and Japan has highlighted structural variances between biosimilars and their reference products [1].

Pharmacovigilance for biologicals in The Netherlands

Biosimilars/Research | Posted 12/02/2016

Escher is an independent regulatory research platform run by Netherlands-based research enabler TI Pharma. The group recently published a paper in the journal Drug Safety on the traceability of biologicals in clinical practice and adverse drug reaction (ADR) reporting [1]. This paper concludes that in The Netherlands brand names are not routinely recorded in clinical practice and batch numbers are poorly recorded. The findings suggest that the limited traceability of brand names and batch numbers in ADR reports for biologicals may be primarily caused by the shortcomings in the recording and tracing of information in clinical practice.

Barriers to biologicals competition

Biosimilars/Research | Posted 15/01/2016

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.

Adalimumab biosimilar meets primary endpoint in pharmacokinetic study

Biosimilars/Research | Posted 12/02/2016

On 21 December 2015, Baxalta, a spinoff company from Baxter International, and US-based biotechnology firm Momenta Pharmaceuticals (Momenta) announced positive results from a pharmacokinetic study with their candidate adalimumab biosimilar M923.

Positive phase III results for cetuximab and infliximab copy biologicals

Biosimilars/Research | Posted 05/02/2016

US-based biopharmaceutical company Sorrento Therapeutics (Sorrento) announced on 11 January 2016 that its partner, MabTech had successfully completed phase III clinical trials in China for STI-001, a copy biological for cetuximab (Erbitux) and STI‑002, a copy biological for infliximab (Remicade). Both STI-001 and STI-002 met their primary endpoints in confirmatory, randomized, controlled, two-part phase III studies.

Lack of health insurance limits access to biologicals in India

Biosimilars/Research | Posted 05/02/2016

One example of a negative driver of the ‘similar biologics’ market in India is the lack of health insurance in the country [1].

Factors affecting the uptake of ‘similar biologics’ in India

Biosimilars/Research | Posted 08/01/2016

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].

Partnerships driving similar biologics development in India

Biosimilars/Research | Posted 29/01/2016

With biosimilars grabbing an increasing share of the global biologicals market and with India providing a cheaper place to carry out research and development, more international players are partnering with Indian companies.

Domestic biologicals cost less in India

Biosimilars/Research | Posted 22/01/2016

One of the factors increasing the use of similar biologics in India is the fact that domestic biologicals cost much less than the originator brand-name biologicals [1].

Low costs and less stringent regulatory requirements in India

Biosimilars/Research | Posted 15/01/2016

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].

Pegfilgrastim biosimilar as safe and effective as Neulasta

Biosimilars/Research | Posted 08/01/2016

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

Regulation and uptake of ‘similar biologics’ in India

Biosimilars/Research | Posted 11/12/2015

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].

Positive phase III results for adalimumab biosimilar

Biosimilars/Research | Posted 04/12/2015

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’.

AE reporting for biologicals

Biosimilars/Research | Posted 27/11/2015

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

Biosimilars/Research | Posted 27/11/2015

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).