Drug Fix: US FDA Streamlines Biosimilar Development Requirements, Clarifies Inspection Reform
Update: 2025-10-31
Description
Pink Sheet Executive Editor Derrick Gingery, Senior Editor Sue Sutter and Editor-in-Chief Nielsen Hobbs consider the impact of the US Food and Drug Administration announcement that a comparative efficacy study is  no longer a prerequisite for biosimilar approval (:35), as well as the upcoming guidance stating the interchangeability switching study requirement will be dropped (11:25 ). They also discuss agency efforts to clarify the intent of the upcoming inspection force “Simple Reform” (15:13 ).
More On These Topics From The Pink Sheet
US FDA’s Makary Wants Lower Biosimilar Launch Prices As Clinical Study Mandate Changed: https://insights.citeline.com/pink-sheet/biosimilars-and-generics/biosimilars/us-fdas-makary-wants-lower-biosimilar-launch-prices-as-clinical-study-mandate-changed-5ARJRC6QYBBMTLTQ5S46F5YGXQ/
Biosimilar Interchangeability Guidance Eliminating Switching Studies Coming Soon: https://insights.citeline.com/pink-sheet/biosimilars-and-generics/biosimilars/biosimilar-interchangeability-guidance-eliminating-switching-studies-coming-soon-ILNP4IGYJZGZLAJVDZ77URZDNQ/
‘Simple Reform’ Not A Step Back From Program Alignment, US FDA’s Elizabeth Miller Argues: https://insights.citeline.com/pink-sheet/compliance/manufacturing/simple-reform-not-a-step-back-from-program-alignment-us-fdas-elizabeth-miller-argues-TCTFWMGBARD6VLRDT7YWUZBJQE/
More On These Topics From The Pink Sheet
US FDA’s Makary Wants Lower Biosimilar Launch Prices As Clinical Study Mandate Changed: https://insights.citeline.com/pink-sheet/biosimilars-and-generics/biosimilars/us-fdas-makary-wants-lower-biosimilar-launch-prices-as-clinical-study-mandate-changed-5ARJRC6QYBBMTLTQ5S46F5YGXQ/
Biosimilar Interchangeability Guidance Eliminating Switching Studies Coming Soon: https://insights.citeline.com/pink-sheet/biosimilars-and-generics/biosimilars/biosimilar-interchangeability-guidance-eliminating-switching-studies-coming-soon-ILNP4IGYJZGZLAJVDZ77URZDNQ/
‘Simple Reform’ Not A Step Back From Program Alignment, US FDA’s Elizabeth Miller Argues: https://insights.citeline.com/pink-sheet/compliance/manufacturing/simple-reform-not-a-step-back-from-program-alignment-us-fdas-elizabeth-miller-argues-TCTFWMGBARD6VLRDT7YWUZBJQE/
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