Biosimilars

Efficacy and safety of biosimilar infliximab in children with IBD

Biosimilars/Research | Posted 30/09/2016

Researchers from Birmingham Children’s Hospital presented results from a study of the use of the infliximab biosimilar CT-P13 (Remsima/Inflectra) in children with inflammatory bowel disease (IBD) [1].

Australia says etanercept biosimilar can be substituted

Biosimilars/News | Posted 30/09/2016

Australia’s Pharmaceutical Benefits Advisory Committee (PBAC) has decided that the etanercept biosimilar Brenzys ‘could be marked as equivalent’ to the brand-name biological Enbrel on the Australian Pharmaceutical Benefits Scheme (PBS).

Biosimilar User Fee Act reauthorization

Biosimilars/General | Posted 23/09/2016

On 16 September 2016, the US Food and Drug Administration (FDA) released the Biosimilar User Fee Act II (BsUFA II) performance goals letter, attracting support from industry associations.

FDA approves biosimilar etanercept Erelzi

Biosimilars/News | Posted 23/09/2016

The US Food and Drug Administration (FDA) announced on 30 August 2016 that it had approved Sandoz’s biosimilar version of Amgen/Pfizer’s arthritis blockbuster Enbrel (etanercept).

Positive phase III results for Sandoz etanercept biosimilar

Biosimilars/Research | Posted 23/09/2016

Results of a study of Sandoz’s etanercept biosimilar (GP2015) compared to Amgen/Pfizer’s arthritis blockbuster Enbrel (etanercept) have shown ‘equivalent efficacy’, according to the company.

Canadian approval for etanercept biosimilar

Biosimilars/News | Posted 16/09/2016

Merck Canada announced on 12 September 2016 that it had received approval for its etanercept biosimilar Brenzys (SB4) from Health Canada – the first subcutaneous anti-tumour necrosis factor (anti-TNF) biosimilar available in Canada.

Study supports interchangeability of TNF-α biosimilars

Biosimilars/Research | Posted 16/09/2016

For years, the costs of drugs have been rising. Prescription drug spending in the US rose by 12.6% in 2014 and almost 1 in 4 Americans report difficulty affording their prescriptions. A familiar situation in many countries, the escalating costs of drugs make them unaffordable for a large part of the world.

More positive phase I results for Coherus pegfilgrastim biosimilar

Biosimilars/Research | Posted 16/09/2016

US-based biosimilars developer Coherus BioSciences (Coherus) announced on 11 July 2016 that follow-on results from a phase I study of its candidate pegfilgrastim biosimilar (CHS 1701) were positive.

Mylan and Biocon submit trastuzumab biosimilar to EMA

Biosimilars/News | Posted 09/09/2016

Mylan and Biocon announced on 25 August 2016 that the regulatory submission for their proposed trastuzumab biosimilar (MYL-1401O) had been accepted for review by the European Medicines Agency (EMA).

Biosimilars for use in fertility treatment

Biosimilars/Research | Posted 09/09/2016

As patents expire on originator products, there is increasing interest in developing biosimilars globally. Authors Raoul Orvieto and David Seifer from the Sheba Medical Center and Sackler Faculty of Medicine of the Tel Aviv University in Israel investigated biosimilars used in fertility treatment [1].

Biosimilars applications under review by EMA – August 2016

Biosimilars/General | Posted 09/09/2016

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.

Safety and efficacy of Remsima in IBD patients in clinical practice

Biosimilars/Research | Posted 09/09/2016

Researchers from Spain presented results from a study of the use of the infliximab biosimilar Remsima in ulcerative colitis disease patients in clinical practice after six months treatment.

Use of biosimilars in oncology in France

Biosimilars/Research | Posted 02/09/2016

Biosimilar drugs are biological drugs clinically similar to their reference products. They correspond to a generic drug approach applied to biological agents. The goal of biosimilars is to open the market and to provide significantly less costly biological agents. The approval of biosimilars is abbreviated when compared to that of the reference biologicals, but includes clinical trials (distinguishing them from generics). In oncology, the currently available biosimilars filgrastim and epoetin alfa are used in supportive care. Author Dominique Leveque from the Hôpital Hautepierre, Strasbourg, France discusses the situation regarding the use of biosimilars in France [1].

FDA accepts application for Merck’s follow-on insulin glargine

Biosimilars/News | Posted 02/09/2016

US pharma giant Merck announced on 5 August 2016 that its regulatory submission for its proposed follow-on insulin glargine product (MK-1293) had been accepted by the US Food and Drug Administration (FDA).

Pharmaceutical price regulation in Saudi Arabia: a countdown to affordable biosimilars

Biosimilars/Research | Posted 26/08/2016

The pricing of pharmaceuticals and biosimilars is generally subject to national regulatory control. Regulation is in place to ensure pharmaceutical affordability, yet enable profitability for pharmaceutical companies and facilitate innovation. A recent paper on pharmaceutical price regulation in Saudi Arabia by Alhomaidan et al. [1], charts the regulatory procedures in place, and outlines how their evolution has led to today’s regulated pricing of biosimilars.

Positive phase III results for Amgen’s trastuzumab biosimilar

Biosimilars/Research | Posted 26/08/2016

Results of a study of Amgen and Allergen’s trastuzumab biosimilar (ABP 980) compared to Herceptin (trastuzumab) have ‘ruled out inferiority’, according to the company.

Biosimilars of basiliximab

Biosimilars/General | Posted 26/08/2016

Basiliximab is a chimeric mouse-human monoclonal antibody to the α chain (CD25) of the IL-2 receptor of T cells. It is an immunosuppresant agent used to prevent immediate transplant rejection in people who are receiving kidney transplants, in combination with other agents.

Janssen Biotech files lawsuits for infringement of cell culture media patent

Biosimilars/News | Posted 26/08/2016

In ongoing litigation over infliximab biosimilars, Janssen Biotech, manufacturer of Remicade (infliximab), has filed two new lawsuits against Celltrion Healthcare, Hospira and HyClone Laboratories, a subsidiary of GE Healthcare Life Sciences, over the use of cell cultures grown for use in Celltrion’s biosimilar Remsima (infliximab), and Hospira’s biosimilar Inflectra (infliximab).

Pharmacovigilance of biologicals in Denmark

Biosimilars/Research | Posted 19/08/2016

As a result of the increasing use of biologicals and biosimilars in Denmark, the Ministry of Health (MoH) in partnership with the country’s regulatory agency has set up an action plan to monitor biologicals and improve pharmacovigilance, as well as to improve understanding among healthcare professionals and patients [1].

Biosimilars of omalizumab

Biosimilars/General | Posted 19/08/2016

Last update: 3 November 2017

Omalizumab is a recombinant DNA-derived humanized IgG1k monoclonal antibody that specifically binds to free human immunoglobulin E (IgE) in the blood and interstitial fluid and to membrane-bound form of IgE (mIgE) on the surface of mIgE-expressing B lymphocytes [1]. Unlike an ordinary anti-IgE antibody, it does not bind to IgE that is already bound by the high affinity IgE receptor (FcεRI) on the surface of mast cells, basophils, and antigen-presenting dendritic cells.