Success in the gene therapy space relies on embracing technological advances in upstream and downstream processes

corresponding

KAI LIPINSKI
CSO, ReciBioPharm

Abstract

The gene therapy industry has witnessed a significant increase in the number of approved therapies for monogenic disorders and diseases in recent years. This growth can be attributed to the rapid advancements in the field and the use of innovative technologies and techniques aiming to improve safety and efficacy.
However, production costs remain a fundamental concern for gene therapy developers, with some treatments costing millions of dollars per dose, consequently limiting patient access.
In this article, Kai Lipinski, Ph.D., CSO at ReciBioPharm, explores the impact of trending innovation in technologies used throughout gene therapy development on improving safety, efficacy and manufacturing costs. Providing his unique insight, Kai also addresses the challenges gene therapy producers must navigate to deliver broader patient access to these revolutionary medicines.


HURDLES PREVENTING GENE THERAPIES FROM REACHING PATIENTS
Over the past two decades, gene therapies have seen continuous improvements in efficacy, safety and manufacturability, made possible by groundbreaking research in virology and advancements in manufacturing techniques and technologies. Understanding the potential these improvements bring, the U.S. FDA has stated that by 2025, it anticipates 10-20 new cell and gene therapy product approvals per year (1). This projection is based on the number of ongoing clinical trials, with 522 gene therapies currently at phases 1, 2 or 3 (2).

 

Although continued research holds the promise of enabling the development of increasingly powerful gene therapies, a prominent hurdle currently stands in the way of delivering these new medicines to the patients who need them. Production costs remain a fundamental concern for gene therapy developers. We are now seeing gene therapy drug prices in the multimillion-dollar range, with AAV-based gene therapies consistently taking the top spot for “the most expensive therapy in the world.” The title currently sits with Hemgenix, a one-off infusion treating ...