If current efforts to eradicate polioviruses worldwide are successful, then the oral poliovirus vaccine (OPV) currently used for routine immunization in low- and middle-income countries (LMICs) will be replaced by inactivated poliovirus vaccine (IPV). IPV will become the only option for such countries if they want to continue to vaccinate against polio (1). Because IPV is currently considered to be too expensive for use in LMICs, strategies are being undertaken to make IPV more affordable (2). Some experts estimate that…
Manufacturing Contract Services
Profitability in the Biosimilars Market
The biosimilars space offers significant commercial opportunity. About US$60 billion of branded biologic sales will lose patent protection over the next few years, including some of the largest-selling monoclonal antibodies (MAbs). Companies are jostling among themselves, each seeking the best position to exploit that opportunity. Regulators are creating and refining the necessary pathways to success, alliances are being forged, and companies are being acquired. Despite the significant opportunity for biosimilar MAbs, significant risks remain. Perhaps the most significant of those…
An Analysis of the US Biosimilars Development Pipeline and Likely Market Evolution
No consensus concerning biosimilar-related terminology and definitions has yet been achieved (1,2,3). Biosimilars may be defined as biopharmaceuticals slated for generic-drug–like, abbreviated, comparisons-based approvals through a formal biosimilar approval pathway in the United States, European Union, and/or other highly regulated and developed countries based on a demonstration of substantial (bio)similarity to a reference product. As required in the United States, biosimilar active agents (those involving recombinant proteins) must be identical in primary sequence with their reference products. Analytical and comparative…
Single-Use Pumps Take Center Stage
The multibillion-dollar global biopharmaceutical industry is placing increased emphasis on development and manufacture of advanced biologics. Such products offer exciting potential for the development of drugs that could provide as-yet-unknown treatments for a wide array of diseases. One important goal is to commercialize biologic products as early as possible within the typical 20-year patent window. Patent submission must occur during drug development. Much work follows a patent filing, including further product development, toxicity checks, and clinical trials. Hopefully, US Food…
Implementing Disposable Sampling Devices for Fully Autoclaved Equipment
Sampling is used extensively to monitor both behavior and quality throughout biopharmaceutical processesing (1, 2). Methods must deliver representative samples and — more important — not compromise the integrity of a given unit operation or the process of which it is part. When microorganisms, animal cells, viruses, or nonfilterable materials are involved, sampling methods must not introduce contamination (see the “Regulatory Requirements” box). For successful sampling, three methods have been used routinely over the years: steam-in-place (SIP) valves; aseptic tube…
Supporting Continuous Processing with Advanced Single-Use Technologies
It has been 10 years since the US Food and Drug Administration (FDA) articulated — in its guidance for process analytical technology (PAT) — the goal of “facilitating continuous processing to improve efficiency and manage variability” (1). Since that time, regulators and industry have worked toward applying continuous processing (CP) to all facets of pharmaceutical manufacturing, including bioproduction (2, 3). Last year, the European Medicines Agency (EMA) referred to CP in its draft Guideline on Process Validation, and the FDA…
Sponsors Look to Asia for Potential Contract Partners
As the biopharmaceutical market continues its global expansion, biomanufacturers are becoming increasingly comfortable with the idea of outsourcing activities to international destinations. This year, China expanded its lead as the primary potential destination. This measure of interest shows how the country’s international outsourcing potential and global perception have changed over the past five years. It also suggests a greater international awareness of opportunities opening up in China for local production. Figure 1: () More than a quarter (26.2%) of the…
Lean Six Sigma
About 10 years ago as a vice president of Avecia Biologics, I wrote an article for an early issue of BioProcess International looking ahead at likely changes in biomanufacturing (1,2,3). For the best part of the intervening period, Avecia Biologics and Diosynth slugged it out in the marketplace, each trying to grow its contract manufacturing business at the expense of the other. But in a life-altering two-year period between 2009 and 2011, both companies saw their realities and…
A Decade of Outsourcing
Outsourcing has been such an integral part of the bioprocessing industry that BPI made it the focus of its first supplement (September 2003). Since then, manufacturers continue to reach beyond local and national borders to extend their networks of partnerships to emerging markets. Global economics during the past decade have not always made outsourcing easy. Ten years ago, manufacturers faced tough decisions over whether it was more cost effective to outsource or keep process activities in-house (possibly expand…
Mastering Industrialization of Cell Therapy Products
Incomes currently generated by the global cell therapy market are estimated to be ~US$400 million. That value represents 10 main products, some of which have been on the market since the late 1990s (e.g., Dermagraft and Apligraf, with >$100 million yearly revenues each). Cell therapy product revenues are low compared with those of the biopharmaceutical market (~$100 billion). But the market’s growth potential and clinical pipeline are leading to higher expectations. The sector’s compound annual growth rate (CAGR),…