FDA Finalizes Guidance on Interpretation of Orphan Drug “Sameness” for Gene Therapy Products
By: Brigid DeCoursey Bondoc
On September 30, 2021, the U.S. Food and Drug Administration (FDA) announced final guidance titled “ Interpreting Sameness of Gene Therapy Products under the Orphan Drug Regulations .” The guidance finalizes the January 2020 draft guidance and provides FDA’s current perspective on certain criteria
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