On the brink of bringing exciting new therapies to commercialization, cell therapy developers are taking notice of how other companies are addressing processing and technical challenges. Here, leaders from Dendreon, Advanced BioHealing, and Pluristem describe their current cell therapy programs. And two organizations —the Alliance for Regenerative Medicine (ARM) and McLaughlin–Rotman Center for Global Health —provide details on the promises of regenerative medicine. Cellular Immunotherapy Dendreon’s Provenge (sipuleucel-T) cell therapy induces an immune response to aid…
Search Results for: regenerative medicine
Cell Therapy Bioprocessing
The past 15 years have seen approval and commercialization of the first cell-based therapeutics, including cartilage repair products; tissue-engineered skin; and the first personalized, cellular immunotherapy for cancer. Those successes are outnumbered, however, by all too common product failures. Notable failures can be attributed to commercial concerns such as high cost of goods (CoGs) and technical hurdles such as inadequate characterization, high process variability, and loss of product efficacy when manufacturing is scaled up (1).…
Industry Roundtable
With one eye on commercialization and the other on monitoring every-day challenges, cell therapy manufacturers are asking critical questions about process efficiency, ensuring quality, and satisfying regulatory demands. In this “virtual†roundtable discussion (participants were asked questions separately), cell therapy industry representatives answer key questions in hopes of broadening understanding about this new class of biopharmaceuticals. Participants in this roundtable are Timothy Fong, PhD (director cell therapy, Becton Dickinson Biosciences), Annemarie Moseley, PhD, MD (CEO, Repair Technologies), Firman…
Building from the Ground Up
New treatment modalities — as transformative as they may be of our approaches to human healthcare — still need to be profitable for their developers, provide the sorts of returns desired by investors, and be accessible to patients financially. As many industry experts have told us, the venture capital climate these days is much different from that of the early, giddier days of monoclonal antibodies. And with criteria still-emerging around the world for how regenerative medicines are and…
Working Together for the Future
Most individuals who choose to pursue a career in healthcare would say they do so because they are driven by a fundamental desire to help people. If you ask people why they decided to work in the field of regenerative medicine, many will tell you it’s because they believe it is the most exciting area of medical research and that it holds the greatest potential to transform medicine as we know it. The transformational potential of stem cells and regenerative…
Combination Products for Biotherapeutics
Combination products (see the “Definition†box) are experiencing steady growth in the pharmaceutical industry. According to one report, about 30% of products currently in development are combination products (1). Expanding interest in such products can be attributed to manufacturers’ need to generate new market value for current products that will soon lose patent, requirements for long-term patient care, pressure to reduce healthcare costs, and consumer interest in localized drug delivery with improved therapeutic effectiveness (2). During the 2008…
Industrializing Stem Cell Production
Stem cells have potential as a readily available, consistent source of many differentiated cell types. This unique property can be leveraged both for therapeutic purposes and for facilitating and improving a number of drug discovery and development processes. Large-scale, “industrialized” production of human stem cells in tightly controlled conditions will be required to deliver the quantity and quality of cells needed to support clinical trials and drug discovery development activities (Figure 1). Achieving this level of production while meeting rigorous…
Recovery and Purification
Downstream processing can be complex, expensive, and time-consuming part of biotherapeutics production. Biomanufacturers are seeking technologies to clear bottlenecks and incorporate rapid in-or at-line analytics. Data obtained from using these methods under a well established design space can then help companies better characterize, monitor, and control their processes. The BioProcess International Conference and Exhibition features a Recovery and Purification track over three days, 22–24 September 2010, that will cover these issues and provide attendees with the information needed…
Putting It All into Perspective
As part of The Automation Partnership’s “20 Years of Automated Cell Culture†series, science writer Sue Pearson interviewed Dr. John Birch, the chief scientific officer of biopharmaceuticals for Lonza Custom Manufacturing APIS based in Slough, UK. Birch has been with that company since 1996, Before that, he held senior technical positions at Tate and Lyle, GD Searle, and Celltech. Birch has a PhD in microbiology from London University, where he also spent a period lecturing before moving into…
Manufacturing Convergence Technologies
Many regenerative medicine products represent a convergence of pharmaceutical, biologic, and medical device technologies. Although such products could have a great impact on medicine, they often pose significant challenges for their developers, requiring companies to incorporate competencies from several technology sectors. By addressing commercial regulatory and manufacturing challenges at an early stage in product development, these companies are more likely to succeed in reaching their commercial goals. Exact regulations governing the manufacture of a convergent technology — or…