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# Comments Extended on Master Protocols Guide
- URL: https://www.fdaweb.com/comments-extended-on-master-protocols-guide/
- Published: 2024-02-16T12:00:00.000Z
- Updated: 2026-09-14T14:23:20.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5156381

*Federal Register* notice: FDA is extending the comment period on a 12/22 notice for its “Master Protocols for Drug and Biological Product Development” draft guidance. The extension is based on requests from stakeholders requesting additional time to submit comments. To view the notice, click [here](https://www.govinfo.gov/content/pkg/FR-2024-02-16/pdf/2024-03296.pdf?ref=fdaweb.com).