The Generic Drug User Fee Amendments (GDUFA) guidance outlines the process for Abbreviated New Drug Application (ANDA) submissions and amendments, detailing categories, assessment goals, and their application.
Key Points:
- Categories of Amendments: Clarifies types of amendments and their assessment timelines.
- Assessment Goals: Addresses changes to classifications, deferred and unsolicited amendments, and final approval requests.
- Deficiencies: The FDA maintains a list of potential major deficiencies that could lead to a Complete Response Letter (CRL). Unresolved issues may result in either a major or minor CRL.
- Information Requests (IRs): The FDA aims to resolve deficiencies via IRs and Discipline Review Letters (DRLs) before issuing a CRL.
- Preclinical Studies: Generally not required for ANDA approvability; new preclinical studies may indicate that ANDA is not the appropriate submission route.
- Amendment Classification: ANDA amendments will be classified as major or minor, affecting their goal dates and assessment processes.
Source: https://www.fda.gov/media/89258/download
Region: United States of America