Manufacturing

Do We Need Separate Regulations for Advanced Therapies?

Before we had the 21 CFR 1271 regulation for tissue therapies, the US Food and Drug Administration (FDA) had determined that regenerative medicine was exceptional enough to warrant its own regulations for good manufacturing practice (GMP). Since 2001, the tissue industry has adapted to those new rules while the FDA stepped up enforcement over time. When a cell or tissue product is regulated under 21 CFR 1271, its specific regulations apply before the general regulations for biologics and drugs. But…

CAR-T at the Crossroads: Is Allogeneic the Way to Go?

As cell therapies move through the clinic toward commercialization, respondents to an Informa Connect industry survey are beginning to look to allogeneic — or off-the-shelf — products as “the next big thing.” Almost 200 people contributed to the Cell Therapy Analytics Report, revealing their current positions within the burgeoning cell and gene therapy space and offering their thoughts and predictions for the future. Most survey respondents work within companies developing oncology products. Of those, the largest group (41%) said that…

Upstream: Make the Right Decisions for Your mAb

Bioprocess decisions made during upstream operations can be difficult to reverse at later, more costly stages of biologic manufacture. They even can require significant backtracking, wasting precious time, labor, and material. Read this Special Report to learn ways to optimize monoclonal antibody bioprocessing upstream. Specifically, you will learn about different tools that small and emerging biotechnology groups can use to ensure robust cell-line selection novel media formulations designed for intensified upstream processing in perfusion modes mixing and delivery solutions that…

Trends in Data Analytics As Organizations Undergo a Digital Transformation

The biopharmaceutical industry is in the midst of an exciting transformation as biologics experience massive growth — even outpacing the small-molecule segment (1). Biologics are predicted to comprise over a quarter of the pharmaceutical market in 2020 (2). At the same time, a plethora of new biologically derived therapy concepts — e.g., cell and gene therapies — are in development. Some biologics classes have become mainstream — e.g., monoclonal antibodies — with biosimilars entering the market and contract manufacturing organizations…

eBook: Viral Vectors for Vaccines — A Virtual Conversation on Production and Analysis

Although today’s vaccines are safer, more effective, and more accessible than they were even 20 years ago, the emergence of new, complex pathogens has exposed limitations in traditional vaccine strategies. Viral vector vaccines (VVVs) hold great promise for confronting those now-intractable pathogens. Combining the best features of live-attenuated and DNA-vaccine approaches, these next-generation prophylactics seek to harness the infectivity of non- or low-immunogenicity viruses to shuttle antigen-encoding DNA from target pathogens into host cells. The resulting transduced cells then initiate…

The Proof Is in the Data: Extractables and Leachables

Extractables and leachables (E&Ls) must be addressed in material and process validation programs. Extractables are compounds that can be extracted from a material in the presence of solvents with varying polarity under extreme conditions. Materials manufacturers should make extractables guides available to end users. Leachables are compounds that migrate from a material in the presence of an actual formulation under normal process operating conditions. Extractables information can be helpful as a basis for evaluation of potential process-equipment–related leachables (PERLs)testing. However,…

eBook: Biologics Stability — Lifecycle Management of Drug Products

The biomanufacturing industry’s increasing attention to risk mitigation through quality by design (QbD) and the emergence of complex therapeutic modalities have driven the need for a lifetime-management approach to assuring drug product stability. To that end, industry guidelines have been (or are being) developed to guide the industry toward a “holistic approach” to conducting stability assessments. However, not all methods are stability indicating, and many more industry concerns need to be addressed. This BPI eBook offers perspectives on ICH Q12…

The Value of Plug-and-Play Automation in Single-Use Technology

Automation can improve efficiency, track performance, adjust operations, and liberate operators from mundane routines. Automation requires a flexible set of tools that align well with the inherent flexibility of single-use technology (SUT). Although SUT flexibility enhances a biomanufacturer’s ability to modify operations to meet the needs of today’s dynamic industry, it also increases timelines and costs related to customizing and validating automated additions. We present herein the findings of a team of industry automation experts who are sharing their experiences…

Capacity Analysis for Viral Vector Manufacturing: Is There Enough?

Advanced therapy medicinal products (ATMPs) are engineered to replace defective, disease-causing genes to compensate directly for a genetic defect or to encode a therapeutic protein construct (e.g., chimeric antigen receptor, CAR) for disease treatment. In most instances, a viral vector delivers the engineered genetic payload, targeting cells in situ or ex vivo through cellular modification, expansion, and infusion into a patient. Clinical successes of ATMPs bolstered by regulatory approval of products such as Luxturna (voretigene neparvovec-rzyl, Spark Therapeutics), Kymriah (tisagenlecleucel,…

Analytical Testing Strategies for CAR T-Cell Products

Assay lifecycle development for traditional biopharmaceuticals such as vaccines and monoclonal antibodies (MAbs) has a clearly defined pathway, from preclinical method selection, development, and optimization through the milestones in preclinical phase trials, and finally to postlicensure method evaluations, comparability, and improvements. The analytical development roadmap for nontraditional biologics such as chimeric antigen receptor (CAR) T-cell therapies and gene therapies are not as clearly defined and can present many challenges along the way. Understanding the “what, how, and when” of analytical…