Roundtable Part 4: What can industry, regulators, and tech providers do to make the implementation of cell and gene therapies more efficient?

Roundtable Part 4: What can industry, regulators, and tech providers do to make the implementation of cell and gene therapies more efficient?

Wednesday, November 30, 2022
Andrew Schaefer, MBA
Andrew Schaefer, MBA
Manager, Analytical Method Development & Validation, Eurofins BioPharma Product Testing

Continue to better broker the free exchange of ideas and knowledge gained from lab bench and manufacturing suite, to the clinic.

Berangere Tissot, Ph.D.
Berangere Tissot, Ph.D.
Director, Biochemistry Method Establishment and Biologics Characterization, Eurofins BioPharma Product Testing

All parties involved should continue the collaboration to define this set of platform assays/methodologies which innovators, contractors, and regulators could be familiarized with.

Stacie Fichthorn
Stacie Fichthorn
Senior Manager, Cell/Gene Therapy and Viral Clearance, Eurofins BioPharma Product Testing

Regulatory approaches, published methods, and reference materials are all well recognized as areas where more support and guidance are critical to the future of CGT. In addition, we need well-trained scientists knowledgeable in the techniques and concepts around CGT. Partnerships and engagement with educators is an area where we, the active members of this community, can make a certain difference in the future of CGT. Courses around the mechanisms of therapies, the equipment utilized for testing safety/potency/purity, and understanding the fundamentals of a regulatory career in this field will ensure that the excitement and skill set are ready for the necessary development and commercialization of the next generation of cell and gene therapies.

Mike Stewart
Mike Stewart
Chief Operations Officer, Matica Biotechnology, Inc.

Partnering with your vendor is critical. It’s important to work through the engineering aspects to ensure you can be as closed as possible. We hear in the industry about 100% functionally closed versus 100% closed. Here at Matica Bio, we are moving to 100% closed because we think that it is critical and it also de-risks our process and increases potential for safety of the product itself. It also ensures that what we deliver at the end is safe, sterile and effective.

Peter Marks M.D., Ph.D.
Peter Marks M.D., Ph.D.
Director, Center for Biologics Evaluation and Research (CBER), FDA

Thank you for this question.

FDA is steadfastly committed to working with stakeholders, including other government agencies, academia, industry, and product manufacturers, to foster beneficial innovation in this field and make the development and approval of innovative cell and gene therapies more efficient.

As we continue to develop an evidence-based framework for these products, FDA understands that we may need to re-evaluate and modernize our approach to the unique challenges of these products while also ensuring the resulting therapies are both safe and effective.

There are indeed steps that could be taken toward more efficient gene therapy product development. The sharing of best manufacturing practices among academic and industrial developers could result in advances associated with better product quality, including consistency and yield, along with reduced costs. Additionally, while countries around the world have their own regulatory authorities, there are not uniform global quality safety standard for the evaluation and regulation of cell and gene therapy products. FDA supports work toward regulatory convergence and, ultimately, global harmonization of regulations for these products. FDA is pursuing this goal with international partners, global regulators, and the World Health Organization (WHO).

Rob Jones
Rob Jones
Vice President, Global BioServices, Cryoport Systems

The key to improving the implementation of these therapies is understanding how new technology, regulations, and economics will evolve in the future to improve the efficiency of manufacturing, standardization, adoption and reimbursement. Tech providers need to be “ahead of the curve” to ensure therapy developers have the right tools to scale their manufacturing processes, the regulators need to be sufficiently resourced to review and approve new therapies at scale, clinical staff need to be suitably educated to administer these drugs and support patients through the critical early phases, and insurance providers and healthcare services need to have streamlined systems to ensure efficient reimbursement. We are a long way from this right now – but steady progress is being made in all these areas.

George Buchman, Ph.D.
George Buchman, Ph.D.
Research Fellow, Product Development, Catalent Cell and Gene Therapy

We adhere to regulatory requirements given under the wider biologic ‘umbrella’, but the cell and gene therapy businesses require specific guidance, as these novel therapies differ significantly from monoclonals and small molecule drugs. To date there have been around 33 regulatory guidance documents issued that address specific elements of the cell and gene therapy market. The FDA and the EMA are typically well-aligned in their regulatory approaches, and it is clear the regulatory agencies recognize the growing significance and interest in gene and cell-based treatments. These agencies are strong partners in advancing these therapies, while continuing to be demanding in terms of product quality and safety, effectiveness, and durability of response. The FDA has laboratories dedicated to the study of some aspects of cell and gene therapy production and release testing.

Technology providers play a critical role in our efforts to constantly improve yield and speed to market while preserving quality. Globally there is insufficient ability to treat all patients who might benefit from these therapies, whether rare (Duchene’s Muscular Dystrophy) that may require high dosing, or more common (age-related macular degeneration) disease that impacts millions. Further, the industry is addressing the challenges of improved tissue targeting and reduced immune response to these therapies, both having potential to reduce dose required, improving availability and safety. Technology will continue to evolve to address gaps. This could be an improved transfection reagent, development of a stable cell line, or improved vector design.