Design Changes After Clearance: When a New 510(k) Is Required
Assess post-clearance device modifications using FDA’s risk-based approach, supporting evidence, cumulative change impact, and documented rationale for the 510(k) submission decision.
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Verification results can reopen an earlier 510(k) determination.
Post-clearance changes require teams to determine whether the modified device remains supported by existing clearance or crosses FDA’s threshold for another submission.
The session structures change assessment across intended use, labeling, technology, materials, manufacturing, software, cumulative modifications, risk analysis, testing, and documentation.
The session follows a device modification from initial characterization through technical assessment and final regulatory determination. Different change types are considered alongside risk analysis, verification and validation evidence, interactions among accumulated modifications, and the documented reasoning supporting whether existing clearance continues to apply.
- FDA principles for post-clearance change assessment
- Intended use, indications, and labeling changes
- Technology, materials, performance, and manufacturing modifications
- Software and firmware change assessment
- Risk analysis for safety and effectiveness impact
- Cumulative impact of multiple related changes
- Testing and design-control evidence supporting the determination
- Documentation of no-new-510(k) conclusions
Designed for professionals responsible for evaluating, implementing, reviewing, documenting, or approving changes to 510(k)-cleared medical devices.

John E. Lincoln
John E. Lincoln brings over four decades of FDA-regulated industry experience spanning regulatory affairs, quality assurance, new and changed product 510(k)s, design controls, Design History Files, and ISO 14971 risk management. His consulting work with device modifications, submissions, validation, and FDA-facing compliance directly supports the regulatory and technical assessments addressed in this session.
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Customized training is also available through TalkFDA Elite Training Labs.
This topic can also be delivered as a customized session for organizations seeking structured, implementation-focused training aligned with their internal processes and quality systems.
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