Thursday, December 17, 2020 Daily Archives

Logan’s single-use run: Thermo Fisher expands Utah bioprocess container site

Thermo Fisher will strengthen its single-use equipment supply chain by upping capacity of 2D and 3D BioProcess Containers (BPCs) at its facility in Logan, Utah. Thermo Fisher has produced single-use BPCs and fluid transfer assemblies – designed for use in the development and manufacturing of therapeutics and vaccines – at the Logan site for 20 years. This week, the life sciences vendor held a virtual event to celebrate an expansion at the site adding 20,000 square feet of additional clean…

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…

Manufacturability Assessment: A Tool for Effective and Transparent Decision-Making and Efficient Process Development

Design for manufacturing (DfM, also known as design for manufacturability) is a common approach in engineering industries when complex, multistep production processes are developed and installed to manufacture products. Adherence to DfM approaches has been prevalent for decades in the automotive, aerospace, and electronics industries, among others (1–3). Recently, a generalized manufacturability-assessment tool with strategies to weigh different aspects of manufacturing has been proposed with numerous similarities to that described herein specific to the field of bioprocess development (4). Although…

Making Safe and Effective CAR T Cells: How Droplet Digital PCR Can Improve Their Quality Control

Chimeric antigen receptor (CAR) T cells first entered US clinics in 2017 (1), and this therapeutic modality holds tremendous potential as one of the most effective forms of personalized cancer care ever to reach patients. The revolutionary impact of CAR T-cell therapy comes from its ability to rewire our own immune defenses to kill cancer cells: It essentially modifies a patient’s naturally existing immune cells to boost their recognition and attack of cancer cells so that the person’s own immune system…