Towards Automated Manufacturing for Cell Therapies.

PURPOSE OF REVIEW: Many cell therapy products are beginning to reach the commercial finish line and a rapidly escalating pipeline of products are in clinical development. The need to develop manufacturing capability that will support a successful commercial business model has become a top priority as many cell therapy developers look to secure long-term visions to enable both funding and treatment success. RECENT FINDINGS: Manufacturing automation is both highly compelling and very challenging at the same time as a key tactic to address quality, cost of goods, scale, and sustainability that are fundamental drivers for commercially viable manufacturing. This paper presents an overview and strategic drivers for application of automation to cell therapy manufacturing. It also explores unique automation considerations for patient-specific cell therapy (PSCT) where each full-scale lot is for one patient vs off-the-shelf cell therapy (OTSCT) where a full-scale lot will treat many patients, and finally some practical considerations for implementing automation.

Putting a price tag on novel autologous cellular therapies.

Cell therapies, especially autologous therapies, pose significant challenges to researchers who wish to move from small, probably academic, methods of manufacture to full commercial scale. There is a dearth of reliable information about the costs of operation, and this makes it difficult to predict with confidence the investment needed to translate the innovations to the clinic, other than as small-scale, clinician-led prescriptions. Here, we provide an example of the results of a cost model that takes into account the fixed and variable costs of manufacture of one such therapy. We also highlight the different factors that influence the product final pricing strategy. Our findings illustrate the need for cooperative and collective action by the research community in pre-competitive research to generate the operational models that are much needed to increase confidence in process development for these advanced products.

A global assessment of stem cell engineering.

Over the last 2 years a global assessment of stem cell engineering (SCE) was conducted with the sponsorship of the National Science Foundation, the National Cancer Institute at the National Institutes of Health, and the National Institute of Standards and Technology. The purpose was to gather information on the worldwide status and trends in SCE, that is, the involvement of engineers and engineering approaches in the stem cell field, both in basic research and in the translation of research into clinical applications and commercial products. The study was facilitated and managed by the World Technology Evaluation Center. The process involved site visits in both Asia and Europe, and it also included several different workshops. From this assessment, the panel concluded that there needs to be an increased role for engineers and the engineering approach. This will provide a foundation for the generation of new markets and future economic growth. To do this will require an increased investment in engineering, applied research, and commercialization as it relates to stem cell research and technology. It also will require programs that support interdisciplinary teams, new innovative mechanisms for academic-industry partnerships, and unique translational models. In addition, the global community would benefit from forming strategic partnerships between countries that can leverage existing and emerging strengths in different institutions. To implement such partnerships will require multinational grant programs with appropriate review mechanisms.