May 2015

ISCT Special Report: Advancing Cell Therapy Manufacturing at the 2015 Annual Meeting

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The International Society for Cellular Therapy (ISCT) will host its 21st Annual Meeting at Caesars Palace Hotel and Convention Center, Las Vegas, NV, 27–30 May 2015. More than 1,200 industry and regulatory professionals, clinicians, scientists, and laboratory professionals are expected to attend. The program covers six plenary sessions, six workshops, three technical sessions, and more than 20 total track sessions covering such topics as advances in cell therapy research, commercialization strategies, quality and operations, and regulatory issues. BPI spoke with…

May 18, 2015

From the Publisher

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Today’s competitive financial and market conditions demand that biopharmaceutical companies constantly innovate and create to deliver on promised milestones. In addition to strengthening and improving robust monoclonal antibody (MAb) and other protein pipelines, a number of biopharmaceutical companies are significantly investing, developing, and broadening their research and development efforts and product pipelines with what many are calling the “next generation†of biopharmaceuticals. Those include antibody–drug conjugates (ADCs); biosimilars and biobetters; cell, gene, and tissue therapies; and vaccines and immunotherapies. In…

May 12, 2015

Spotlight: Niche-Disease — Barth Syndrome

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Barth syndrome is a serious X-linked genetic disorder that primarily affects boys. It is caused by a mutation in the tafazzin gene (Taz) that creates an inborn error of lipid metabolism. The condition is named after Dutch pediatric neurologist Peter Barth, who published his discovery of it in 1983. The syndrome often manifests at birth in a number of ways. Patients are born hypotonic, show signs of cardiomyopathy within the first few months of life, and despite adequate nutrition experience…

May 12, 2015

Fundamental Strategies for Viral Clearance Part 2: Technical Approaches

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Viral safety is required for biologics manufactured to treat human diseases. Although significant improvements in ensuring viral safety have been made over the past few decades, “zero risk†of viral contamination is a myth. Viral contamination risk can be carefully managed by screening raw materials, testing process intermediates, and evaluating how effectively manufacturing processes remove and inactivate viruses. Viral clearance studies verify virus removal or inactivation by a manufacturing process. Although regulatory agencies have expectations for the designs of those…

May 12, 2015

Special Report on Product Stability Testing: Developing Methods for New Biologics and Emerging Markets

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Stability testing is a vital part of product development and is conducted throughout a product’s life cycle (Figure 1). Stability is part of a biotherapeutic’s quality target product profile, and results help analysts understand how critical quality attributes (CQAs) of both drug substances and products are influenced under specific conditions of temperature, relative humidity (RH), light, storage, pH, and other factors. Manufacturers conduct stability tests to determine degradation pathways and establish shelf lives and storage conditions of their products, for…

May 12, 2015

Reagent Clearance Capability of Protein A Chromatography: A Platform Strategy for Elimination of Process Reagent Clearance Testing

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During the manufacturing of monoclonal antibody (MAb) products, many process reagents are used for cell culture and MAb purification to facilitate and control process performance. Process reagents are considered to be process-related impurities, so demonstration of their clearance is required for the chemistry, manufacturing, and controls (CMC) information submission of an investigational new drug (IND) application (1, 2). These reagents may be classified into two categories: generally recognized as safe (GRAS) reagents and potential safety concern (PSC) reagents (3). GRAS…

May 12, 2015

Optimization and Scale-Up of HCIC-Based MAb Purification Processes, Part 1

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Monoclonal antibodies (MAbs) serve important medical needs in cancer treatment as well as that of autoimmune and infectious diseases (1). Antibodies are also widely used in clinical diagnostic assays. They can be coated on solid surfaces to bind specific analytes, conjugated to reporter molecules (either as whole antibodies or fragments) for analyte detection, used in sensitivity panels for lot-release testing, and supplied as positive controls in diagnostic kits (2). Our study evaluates the use of hydrophobic charge-induction chromatography (HCIC) for…

May 12, 2015

Bioreactor Design for Adherent Cell Culture — The Bolt-On Bioreactor Project, Part 3: Containment, Sterility

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The Bolt-on Bioreactor (BoB) project is an independent initiative aimed at developing and commercializing a bioreactor for the automated and efficient culture of adherent cells, especially for application in the production of therapeutic cells and other biopharmaceuticals (1). After conducting thorough research on available culture systems for adherent cells, the BoB team believes that a successful alternative to existing devices must answer four major challenges. Addressed in the first article of this series (2), the first challenge has to do…

May 12, 2015

Information Instead of Data: User-Friendly HMI Concept Increases Process Control Efficiency

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Today, most plant operators are much more than classic process operators. In addition to operational process control, their range of tasks includes product quality assurance, optimization of resources, and maintenance of high‑throughput rates. Qualified information is necessary to reliably perform those tasks. The human–machine interface (HMI) of a process control system provides visualization. Siemens regards new HMI concepts such as advanced process graphics (APG) as the key to task‑specific or situation‑specific decision‑making (Photo 1). Graphics Monitor: the Process Window Before…

May 12, 2015

Can English Unite SE Asian Markets?

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By 2016, the global pharmaceutical industry is expected to generate an estimated 30% of its total sales in emerging markets (1). After India and China, southeast countries such as Indonesia, Singapore, Malaysia, Vietnam, and Thailand are especially attractive markets. The Association of Southeast Asian Nations (ASEAN) Economic Community (AEC) consists of 10 countries united through regional economic cooperation: Thailand, Myanmar, Laos, Vietnam, Malaysia, Singapore, Indonesia, Philippines, Cambodia, and Brunei. The ASEAN Community 2015 (AEC 2015) initiative aims to form a…

May 12, 2015