Biosimilars

Concerns, Collaboration, and Capacity

The BPI Theater is a 50-seat venue that for seven years has been located at the heart of the BioProcess Zone on the exhibition floor of the BIO International Convention. There, BPI provides attendees with four days of live presentations focusing on the latest scientific advances and business trends in biotherapeutic development and manufacturing. On Monday afternoon, 22 April 2013, Patricia Seymour of BioProcess Technology Consultants (BPTC) moderated a roundtable discussion on biosimilar development in the BPI Theater at BIO…

Global Evolution of Biomanufacturing

Biomanufacturing of human therapeutics is beginning a global transformation. New technologies, improved processes, the emergence of biosimilars, and growing worldwide demand for vaccines and biologic drugs to serve local populations are driving this transformation. Over the next few years, diverse new markets will open, creating opportunities for a range of companies seeking to enter the field while putting pressure on established biomanufacturers to reassess their operating models. Many traditional barriers-to-entry in biomanufacturing are diminishing. Yet other challenges — including access…

FDA Biopharmaceutical Product Approvals and Trends in 2012

The US Food and Drug Administration (FDA) granted 18 new biopharmaceutical product approvals in 2012, covering a broad range of innovation, novelty, and healthcare and market impact. The total includes 16 full/original approvals: biologics license applications (BLAs) and new drug applications (NDAs). The other two products received supplemental approvals, both of them influenza vaccines. Among the 18 approvals were eight recombinant proteins, including two monoclonal antibodies (MAbs) and one engineered antibody-like “trap” molecule. Table 1 lists them all. Table 1: FDA…

Deal-Making in the Biosimilars Market

Driven by significant opportunity and a perceived lower risk strategy for taking a slice of the booming biologics market, companies have been investing heavily in biosimilars to capitalize on a market that’s forecast to be worth US$3.5 billion by 2015. To exploit this opportunity, companies have embarked on a hearty meal of deal-making. Since the biosimilar market’s formal inception in Europe in 2005, deal flow has been solid. Generics companies made early forays, seeking to leverage relationships with payers and…

Process Optimization of Biosimilars Production Using NMR Profiling

With a compound annual growth rate potential of ∼52% during 2010–2015 (1), the global biosimilars market represents a significant driver in biologics development and manufacture. Increased competition, quality-by-design (QbD) directives, and rising costs are compelling biosimilars manufacturers to search for advanced technologies they can use in optimizing production processes to remain competitive and maximize new opportunities. Here, we discuss biomanufacturers’ needs for robust, standardized cell-culturing procedures that comply with QbD directives. We also describe an effective new NMR-based bioanalysis technology.…

Looking at the Recent FDA Biosimilar Guidelines

Small-molecule treatments are invaluable in providing symptomatic benefits for an array of illnesses. However, many serious conditions — ranging from cancer to autoimmune disorders — respond better to more sophisticated complex drugs such as therapeutic biologics and nonbiologic complex drugs (NBCDs). The latter are medicinal, nonbiological products in which the active substance is not a homomolecular structure, but rather consists of a number of different (closely related) structures that cannot be fully characterized. The US Food and Drug Administration (FDA)…

Single-Use Technology Supports Follow-On Biologics

    Follow-on biologics (FOBs, or biosimilars) differ from generic small-molecule compounds and pioneer biopharmaceuticals in several ways. Those differences affect aspects of their regulatory approval pathway, analytics, and marketing (1). Many biological active pharmaceutical ingredients (APIs) are actually incompletely characterized dynamic mixtures of macromolecules with slightly different primary compositions or higher-order structure (microheterogeneity). Those properties of macromolecules (unlike small molecules) are greatly influenced by their individual manufacturing process. Emerging regulatory guidelines for follow-on biologics are clarifying aspects of their…

Clinical Development of Biosimilars

    Biosimilars require comparative studies that are different from the typical placebo-control clinical trials for first-generation proteins. A typical clinical trial programs must show equivalence of a biosimilar to the originator protein. Hans-Peter Guler, senior vice president of clinical development at INC Research, recently discussed with me the primary objectives and approaches to conducting an equivalence design.   By contrast with trials for originator proteins, equivalence trials require a different statistical approach. The biosimilars company needs agreement from the…