Manufacturing

Introduction: Process Issues in Cell, Gene, and Tissue Therapies

It’s hard to believe that just six years ago, BioProcess International published its first cell therapy supplement, which included just one article on “cell therapy bioprocessing†(1). At the time, most such processing was conducted in special clinical laboratories and academic institutions. As BPI continued to cover this relatively new segment of the biopharmaceutical industry, we heard more about “the product is the process†and “scale out instead of scaling up.†After many trials, errors, and milestones, regenerative medicine has…

Expansion Platform Components

I first met Chris Mach at the Biotech Week Boston conference in October. We discussed the challenges that biomanufacturers are facing in cell expansion, especially in three specific areas in scale-up systems. View the full article below – Login Required

Platform Solutions for Cell Therapy Manufacturing

Advances in cell therapy have resulted in significant progress toward treating some widespread and difficult diseases, many of which represent unmet medical needs. For example, phase 3 clinical trials are already under way for therapies based on mesenchymal stem cells (MSCs), including therapies for graft-versus-host disease, acute myocardial ischemia, and chronic obstructive pulmonary disease (COPD) (1–3). Successful cell therapy treatments for such afflictions will be not only significant medical breakthroughs, but also in very high demand. However, their commercialization is…

Scalable Purification of Viral Vectors for Gene Therapy: An Appraisal of Downstream Processing Approaches

Gene therapy is the transfer of genetic material to a patient’s cells to achieve a therapeutic effect. Therapeutic DNA is largely delivered using viral vector systems based on adenoviruses (Ad), adenoassociated viruses (AAV), and lentiviruses (LV). With the application of such viral vectors as clinical therapeutics growing, scalable commercial processes (particularly for purification) are being investigated and optimized to best ensure that critical quality attributes (CQAs) are retained. Herein we review viral vector purification techniques and the effect of different…

3D Bioprinting Possibilities and Challenges

Three-dimensional (3D) bioprinting is the newest addition to the regenerative medicine family. Now within the industry dedicated to providing more personalized drug products, this new additive-manufacturing technology has the potential to truly focus on individual tissue repair and replacement. In a short period of time, 3D bioprinting has been applied in studies using bones, blood vessels, composite tissues, vascular grafts, tracheal splints, cartilaginous structures, heart tissue (e.g., two-valve heart), and vaginal organs (1). View the full article below – Login…

BioPhorum Operations Group Technology Roadmapping, Part 2: Efficiency, Modularity, and Flexibility As Hallmarks for Future Key Technologies

For a complex biopharmaceutical industry, setting out to forecast future technologies must involve considering how such technologies will be used. In the first article (1), I discussed why there was a need to develop a technology roadmap for the biopharmaceutical industry and the trends shaping its future: namely, the introduction of new product classes, the continued growth of the biopharmaceutical market, pressure to reduce costs, and uncertainty in approval and sales of new products. Herein I discuss the technology roadmap’s…

Buffers in Biologics Manufacturing

Biotechnology has enabled commercialization of protein-based drugs including insulin, growth factors, blood factors, and antibodies. Production and purification of such biologic products require different buffers for pH control and stabilization of reactions in different steps during biomanufacture. These processes include cell culture production (the “upstream†phase), purification (the “downstream†phase), and a final phase in which excipients are introduced to the drug substance to create a drug product (“formulation and storageâ€). In upstream processes, buffers are primarily used for their…

Biopharmaceutical Fill and Finish: Technical and Operating Challenges for the Latest Formulations and Devices

Because they occur after two highly engineering, and science-driven phases of biomanufacturing – expression and purification – biopharmaceutical fill and finish processes have not received the respect traditionally that they deserve. Yet of all competencies associated with bringing biopharmaceuticals to market, fill and finish arguably are the most specialized. This eBook reports on the technical and operating challenges impacting the latest formulations and devices including: outsourcing, contamination, standardization (pre-filled syringes), lyophilization, and serialization. Get informed on the current state-of-the-art technologies…

Multicolumn Chromatography: Facilitating the Commercialization of Monoclonal Antibodies

Since 2001, global contract development and manufacturing organization (CDMO) CMC Biologics has completed more than 120 projects with at least 100 pharmaceutical partners. During that time, the company has taken a holistic approach to helping clients balance manufacturing risks and rewards. The team focuses on evaluating key technologies to deploy a constantly evolving set of capabilities in support of biopharmaceutical clients throughout their product lifecycles. Part of that commitment is continually evaluating what would best benefit customers and where key…

Single-Use Fill and Finish: An Interview with NNE Pharmaplan

I talked with NNE Pharmaplan’s Kim Vincent Andersen (single-use technology and biotechnology specialist) and Niels Guldager (global technology partner in biotech) to discuss their experiences with client facilities that incorporate significant elements of single-use technology. In particular, they highlighted a recent project for Novo Nordisk involving a large-scale greenfield filling and inspection facility in Hillerød, Denmark. Find more detailed information about the project online at https://goo.gl/yp4LQh. And you can watch a video about it here: https://youtu.be/czwwgdt3CxI. A Case Study You…