2020

eBook: Biomarkers — Improving Clinical Studies to Enhance Commercial Success for Biologics

The biopharmaceutical industry continues to invest heavily in technologies for identification of predictive biomarkers. Drug developers want not only to find quantitative evidence that their therapies will work as designed, but also to anticipate which patient populations will respond positively to those regimens. Doing that could streamline clinical trials, accelerate approvals, and ultimately improve patient outcomes. Advances in next-generation sequencing and increases in computational capability now are facilitating biomarker inquiries, especially in the realm of immunooncology. However, predictive biomarkers remain…

Reducing Risk in Bioproduction with Facilities Equivalency

Providing consistency in cell culture media biomanufacturing is critical to supply continuity. Central to this is the development of redundancy and harmonization across a global manufacturing network. These unprecedented times have also highlighted the importance of strategizing for increased and unexpected demand. Read this Special Report to learn about the importance of equivalency and the strategies used to maintain this critical requirement at Gibco cell culture media manufacturing facilities. Fill out the form below to read the complete report and…

eBook: Ion-Exchange Chromatography for Modern Biopharmaceutical Purification

Understanding the functionalities of chromatography resins can improve the product yield and purity in a biotherapeutic purification workflow. Ion-exchange (IEX) chromatography separates biomolecules on the basis of charge. For several reasons, it is the most widely used separation tool for purification of biopharmaceutical products. IEX is a well-characterized purification method with high binding capacity and flexible selectivity. It also works with mild operating conditions that help to preserve the biological activity of a biopharmaceutical drug substance. That versatility enables several…

Optimization of Processes and Advanced Platforms for Viral Vector Processing

Viral vectors are synonymous with gene therapies, so their development, production, and processing are of upmost importance to all gene therapy researchers and manufacturers. Every year, I look forward to attending the Cell and Gene Bioprocessing and Commercialization conference in Boston and talking to leaders in industry and academia about their current approaches to advancing gene therapies. Like most other meetings this year, the conference was entirely online and had to provide a shortened agenda. Nonetheless, there was no shortage…

Manufacture and Regulation of Cell, Gene, and Tissue Therapies, Part 1: Chemistry, Manufacturing, and Control Challenges

Cell, gene, and tissue (CGT) therapies and other advanced-therapy medicinal products (ATMPs) have made tremendous progress over the past decade. They are different from other biologics and small molecules because of their inherent complexity and variability. Although many unknowns remain about the development of these products, their clinical success has enabled the CGT therapy and ATMP fields to advance rapidly. We are seeing an increase in the number of marketing authorization applications (MAAs) filed in the European Union and new…

Streamlining Industrial Purification of Adeno-Associated Virus

With its first licensed therapeutic now marketed worldwide (1), adeno-associated virus (AAV) has become a preferred vector for gene therapy. However, unlocking its full potential still poses challenges, many of which are associated with purification. The first involves the transition from upstream to downstream processes. AAV-bearing lysates are laden with debris that foul filtration media and limit or prevent concentration. Another challenge involves reduction of soluble host-cell DNA, which is complicated by its strong association with nucleoproteins. A third involves…

November–December 2020:
From the Editors

As 2020 draws to a close, we can’t help looking back at this year in which the biopharmaceutical industry has received more attention than ever before — scientifically, politically, and otherwise. We editors always have been conscious of (and pretty good at) separating our work and home lives. As many of you have learned this year, that’s an important part of working from home, which we’ve been doing for over a decade. But in recent months, reading the news and…

Don’t Be Forced to Accept a Bad Deal During the COVID-19 Crisis

Your boss’s boss just gave you the mandate to procure equipment, components, and raw materials for development and production of a new vaccine. Your goal is to get those as soon as possible — in addition to securing a massive volume for the future. You and your company are in the spotlight, and under significant pressure to deliver. You simply cannot fail. Yet many other players in your industry find themselves in the very same situation. Demand is exploding, and…

Next-Generation Biotechnology Product Development, Manufacturing, and Control Strategies, Part 2: Process Modeling and Analytics

Part 1 of this article focused on the first two sessions of a CASSS chemistry, manufacturing, and controls (CMC) forum entitled “Next-Generation Biotechnology Product Development, Manufacturing, and Control Strategies,” which took place on 16–17 July 2018 in Gaithersburg, MD. Those sessions focused on upstream and downstream process technologies and strategies (1). Part 2 highlights the final two conference sessions on process modeling, control, and analytics. Process Modeling and Control The third conference session was “Modeling and Control Strategies.” Advancements in…

Accelerated Pathways for Authorization of Medicines in Europe and the United States

Before a medicinal product can be considered suitable for patients, it must go through laborious testing and cost-effectiveness analysis. In addition, all medicinal products must be authorized before they can be sold on the market and thus made available to patients (1). This is the case in the European Union (EU) and European Economic Area (EEA) countries as well as in the United States (US). Every year, a number of medicines receive marketing authorization. In their wake, however, several thousand…