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Considerations for the Use of the Plausible Mechanism Framework To Develop Individualized Therapies That Target Specific Genetic Conditions With Known Biological Cause; Draft Guidance for Industry; Availability

Comment period closed: closed 173 days ago (Apr 27, 2026).

Summary (from the Federal Register abstract)

The Food and Drug Administration (FDA or Agency) is announcing the availability of a draft document entitled "Considerations for the use of the Plausible Mechanism Framework to Develop Individualized Therapies that Target Specific Genetic Conditions with Known Biological Cause." The draft guidance document describes considerations for generating substantial evidence of effectiveness and evidence of safety of individualized therapies based on a plausible mechanism framework.

Document type
Notice
Federal Register document number
2026-03713
Published
Feb 25, 2026
Action
Notice of availability.
Docket
FDA-2026-D-1256
Comments posted on Regulations.gov (at last check)
0
DATES section (from the document)
Submit either electronic or written comments on the draft guidance by April 27, 2026 to ensure that the Agency considers your comment on this draft guidance before it begins work on the final version of the guidance.
Topics (auto-tagged)
Vaccines / biologics

Source: Federal Register API, document 2026-03713. Federal Register text is a U.S. government work. Confirm dates in the official document; later documents may extend, reopen or correct them.