The gap between development and manufacturing in gene therapy: Strategic options for overcoming traps

Gene therapy has been one of the most promising therapeutic approaches in recent years. This study analyzed a research and development (R&D) system for adeno-associated virus (AAV)-based gene therapies, and confirmed that there was a gap between the development and manufacturing capabilities. Although a start-up company that has no academic or manufacturing facilities can begin the clinical development process, it cannot successfully continue development activities without forming alliances and capital investment or, at a certain stage, without appropriate manufacturing and marketing strategies. We reviewed a series of case studies to categorize the acquisition patterns of pharmaceutical companies that are engaged in AAV gene therapy. These results provide insights into the R&D structures for AAV gene therapies from a technological management perspective.