Today the U.S. Food and Drug Administration is announcing a joint project with the National Institute of Standards and Technology (NIST) that aims to provide an important new resource for researchers and companies creating innovative animal biotechnology products by using genome editing to alter the genome of animals. This project is part of the FDA’s efforts to further development of safe, beneficial biotechnology products.
The FDA is committed to facilitating advancements in development of innovative animal products by providing greater certainty in the regulatory process, encouraging development and research, and supporting an efficient and predictable pathway to market for Intentional Genomic Alterations (IGAs) in animals. Genome-editing technology, like CRISPR, has revolutionized the ability to make targeted changes to an animal’s genome, offering exciting promise for the creation of animal biotechnology products that address public and animal health concerns.
However, both developers and regulators recognize that with genome editing there is a possibility of unintended alterations that might impact the health of the animal or the safety of meat, milk or eggs from the animal. Developers in the field have expressed the need for certain tools that can help them produce safe products: standardized measurements for characterizing both intended and unintended alterations in animals whose genomes have been altered using genome editing and access to suitable comparator or reference materials.
To address these needs, the FDA has funded and is working collaboratively on a project, headed by NIST, that will generate these needed resources. Specifically, the project aims to generate standardized measurements for characterizing IGAs in cattle and swine that are developed using genome editing. These resources support the molecular characterization of genome-edited animals, which can apply to animals for different uses (i.e., sources of therapeutic products such as organs for transplantation into humans) and animals for agriculture or human food use. In addition to helping developers, these methods and materials will also improve regulators' confidence in developers' evaluations, potentially reducing time to the marketplace.