A large interlaboratory study of adeno-associated virus (AAV), an important tool in gene therapy, will be led by USP and NIST in collaboration with NIIMBL.
Rockville, MD, July 27, 2021 —The United States Pharmacopeia (USP), the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) and The National Institute for Innovation in Manufacturing Biopharmaceuticals (NIIMBL) have announced a research collaboration to assess analytical methods and develop standards for adeno-associated virus (AAV), an important mechanism for delivering gene therapies.
AAVs are particularly useful for gene therapies because they are not known to cause human disease and cannot replicate on their own. AAV-based therapies are currently used to treat a type of inherited retinal dystrophy that causes blindness and spinal muscular atrophy in children, and treatments for many more diseases are currently being developed. However, to use AAVs most effectively, scientists need to accurately measure attributes related to their quality. These attributes include the purity of the AAV product and the relative number of virus particles that contain the full genetic payload.