Amid the continuing frustrations of this time, we are beginning to see what conducting business in a post-COVID-crisis world will be like. A new survey conducted by our Informa Connect Life Sciences group compares responses with those from similar questions in April 2020 — knowing more than we did before about the impact of COVID-19 around the world. The data reveal insights into how the global life-science community has responded to the crisis, the impact the pandemic has had on…
Audits are a vital quality-management tool of the biopharmaceutical industry. Whether the objective is to verify supplier or partner qualifications, contribute to corrective and preventative actions (CAPA), or fulfill regulatory compliance requirements, conducting proactive auditing is key to successful operations. Over the past year, virtual audits —also known as remote or distance audits — have enabled biopharmaceutical companies to meet compliance and quality assurance demands despite COVID-19–related travel restrictions and social-distancing protocols. Notwithstanding the challenges of virtual audits, the benefits…
Cell and gene therapies (CGTs) offer potential cures to some of the most challenging illnesses of our time. The number of such therapies approved for market is set to surge in the next 10 years (1). Yet current manufacturing approaches are not fit for purpose. Biomanufacturing must adapt to prevent the industry from unintentionally sleepwalking into causing harm to patients. Some urgently needed changes could come with learning about the mindset of the medical-devices industry. Background and Current State After…
Microbiome-based therapeutics have evolved significantly in recent years, with several promising candidates advancing through the clinical pipeline. That progress is the result of growing evidence showing that targeting and manipulating the microbiome could improve human health and treat more than 25 conditions by restoring healthy bacterial populations (1). The human microbiome comprises a diverse community of microorganisms, helpful and harmful. It differs by person based on factors such as genetics, environmental influences, diet, and immune function. Microorganisms play a role…
Single-use (SU) technology plays an important role in modern vaccine and biologics manufacturing. System integrity, managed by critical process controls, ensures sterility and is a prerequisite for successful leak-free processing. Nonintegral systems cause loss of product, quality, and time; increase costs through investigations; and lead to potential safety problems. The BioProcess Systems Alliance (BPSA) issued a white paper in 2017, Design, Control, and Monitoring of Single-Use Systems for Integrity Assurance (1), that describes in detail the strategies for design and…
Manufacture of biopharmaceuticals using mammalian cells inherently incurs a risk of viral contamination during cell cultivation. If introduced, viruses can infect and replicate in cells used to produce a therapeutic protein or vaccine. The consequences of such contaminations can be dramatic. Not only can a company lose contaminated batches, but it also faces potentially extensive root-cause investigations, facility cleanup efforts, and introduction of preventive measures. Until contamination issues are resolved adequately, production should not be resumed, and facility downtime brings…
Purification is an essential process in biopharmaceutical manufacturing that separates a therapeutic protein in its active form from impurities. A typical purification process consists of several chromatography unit operations, and each unit operation comprises multiple phases. During the operation of each step, continuous (time-series data per parameter for each batch) and batch data (one data point per parameter for each batch) are generated by in-line sensors installed in chromatography skids on the production floor and with at-line/off-line in-process samples, respectively.…
Bioprocessing 4.0, the biopharmaceutical version of Industry 4.0, is on course to become a reality in the next decade (1). This is because its “cyber-physical systems†that comprise cloud computing, connected systems, and digital process control offer many benefits. They include better process monitoring and management of a biologic’s critical quality attributes (CQAs) and the chance to control intensified processes for faster, less-expensive production of protein-based biologics and vaccines. Automation also can reduce the number of skilled operators needed while…
Oligonucleotide-based therapeutics have been studied over recent decades, and their promise as a new drug modality is now being realized. The growing interest in oligonucleotides is driven by their high potential for treating different medical conditions, the growing number of oligonucleotide drugs approved by the US Food and Drug Administration (FDA), an increased focus on personalized medicines, the development of therapies for rare diseases, and the wide adoption of nucleotide-based COVID-19 vaccines. Oligonucleotides are short, linear sequences of DNA or…
Developers of chimeric antigen receptor (CAR) T-cell therapies are working in a state of tempered optimism. As of September 2021, the US Food and Drug Administration has approved only five such products, two coming this year. Now that those approved products have demonstrated the viability of CAR-based immunotherapies, drug developers are trying to address significant limitations that have come to light with increases in available clinical data and bioprocess knowledge. One shortcoming concerns therapeutic efficacy. Blood cancer patients who have…