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FDA comment periods: Vaccines / biologics

12 open comment periods and 1 upcoming effective dates tagged Vaccines / biologics. Subscribe (iCal).

Open for comment

ClosesDocument
closes in 23 days
Nov 9, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Human Cells, Tissues, and Cellular and Tissue-Based Products
Notice · published Sep 9, 2026 · FDA-2026-N-9638
Vaccines / biologics
closes in 23 days
Nov 9, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Biologics License Applications, Procedures and Requirements
Notice · published Oct 9, 2026 · FDA-2026-N-6667
Vaccines / biologics
closes in 23 days
Nov 9, 2026
Improving Patient Access to Deceased Donor Islet Cells and Cell Products; Request for Information
Notice · published Sep 24, 2026 · FDA-2026-N-10738
Vaccines / biologics
closes in 31 days
Nov 17, 2026
Biosimilar User Fee Act III Future Needs in the Development of Interchangeable Products Post-Workshop; Draft Strategy Document
Notice · published Sep 18, 2026 · FDA-2025-N-2787
Vaccines / biologics
closes in 31 days
Nov 17, 2026
Electronic Submission Template for Medical Device Premarket Approval Applications (PMAs); Draft Guidance for Industry and Food and Drug Administration Staff; Availability
Notice · published Sep 18, 2026 · FDA-2026-D-9429
Vaccines / biologics Medical devices
closes in 32 days
Nov 18, 2026
Potency Assessment of Active Immunotherapy Products; Draft Guidance for Industry; Availability
Notice · published Aug 20, 2026 · FDA-2026-D-8561
CMC (chemistry, manufacturing & controls) Vaccines / biologics
closes in 39 days
Nov 25, 2026
Reauthorization of the Biosimilar User Fee Act; Public Meeting; Request for Comments
Notice · published Sep 25, 2026 · FDA-2015-N-3326
Vaccines / biologics
closes in 45 days
Dec 1, 2026
Pharmacokinetics in Patients With Impaired Hepatic Function: Study Design, Data Analysis, and Impact on Dosage; Draft Guidance for Industry; Availability
Notice · published Sep 2, 2026 · FDA-2026-D-8693
Vaccines / biologics
closes in 51 days
Dec 7, 2026
Nonclinical Testing Terminology
Proposed Rule · published Sep 22, 2026 · FDA-2026-N-5347
Clinical Vaccines / biologics
closes in 51 days
Dec 7, 2026
Nonclinical Testing Terminology
Rule · published Sep 22, 2026 · FDA-2026-N-5347
Clinical Vaccines / biologics
closes in 142 days
Mar 8, 2027
Determination of Regulatory Review Period for Purposes of Patent Extension; ANDEMBRY
Notice · published Sep 9, 2026 · FDA-2025-E-3595, FDA-2025-E-3596
Vaccines / biologics
closes in 142 days
Mar 8, 2027
Determination of Regulatory Review Period for Purposes of Patent Extension; ANKTIVA
Notice · published Sep 9, 2026 · FDA-2024-E-4125, FDA-2024-E-4128, FDA-2024-E-4129, FDA-2024-E-4130, FDA-2024-E-4131
Vaccines / biologics

Upcoming effective dates

EffectiveDocument
effective in 110 days
Feb 4, 2027
Nonclinical Testing Terminology
Rule · published Sep 22, 2026 · FDA-2026-N-5347
Clinical Vaccines / biologics

Recently closed

ClosesDocument
closed 1 day ago
Oct 16, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; BIZENGRI
Notice · published Aug 17, 2026 · FDA-2025-E-0485, FDA-2025-E-0486, FDA-2025-E-0488, FDA-2025-E-0489, FDA-2025-E-0490
Vaccines / biologics
closed 1 day ago
Oct 16, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Biological Products: Reporting of Biological Product Deviations and Human Cells, Tissues, and Cellular and Tissue-Based Product Deviations in Manufacturing
Notice · published Sep 16, 2026 · FDA-2026-N-0027
Vaccines / biologics
closed 15 days ago
Oct 2, 2026
Modification of Certain Terminology in Title 21; Reopening of the Comment Period
Proposed Rule · published Aug 3, 2026 · FDA-2026-N-2886
Clinical Vaccines / biologics Medical devices Food & dietary supplements Tobacco
closed 15 days ago
Oct 2, 2026
Biosimilar and Interchangeable Biosimilar Products: Considerations for Container Closure Systems and Device Constituent Parts; Draft Guidance for Industry; Availability
Notice · published Aug 3, 2026 · FDA-2026-D-4272
CMC (chemistry, manufacturing & controls) Vaccines / biologics Medical devices
closed 16 days ago
Oct 1, 2026
Electronic Submission of Postmarketing Individual Case Safety Reports to the Food and Drug Administration Adverse Event Monitoring System Using International Council of Harmonisation E2B(R3) Data Standards; Regional Data Elements and Implementation Schedule
Notice · published Apr 6, 2026 · FDA-2016-D-1280
CMC (chemistry, manufacturing & controls) Vaccines / biologics
closed 25 days ago
Sep 22, 2026
Demonstrating Substantial Evidence of Effectiveness for Human Drug and Biological Products; Revised Draft Guidance for Industry; Availability
Notice · published Jun 24, 2026 · FDA-2019-D-4964
Clinical Vaccines / biologics
closed 43 days ago
Sep 4, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Biologics License Applications, Procedures and Requirements
Notice · published Jul 6, 2026 · FDA-2026-N-6667
Vaccines / biologics
closed 46 days ago
Sep 1, 2026
Leveraging Prior Knowledge in the Development of Human Gene Therapy Products Incorporating Genome Editing; Draft Guidance for Industry; Availability
Notice · published Jun 3, 2026 · FDA-2026-D-1257
Vaccines / biologics
closed 78 days ago
Jul 31, 2026
Oncology Pharmaceuticals: Streamlined Nonclinical Safety Studies for Biologics and Conjugated Products; Draft Guidance for Industry; Availability
Notice · published Jun 1, 2026 · FDA-2026-D-2839
Vaccines / biologics
closed 85 days ago
Jul 24, 2026
Quantitative Systems Pharmacology (QSP)-Based Dose Selection for Minimum Anticipated Biological Effect Level (MABEL) in First-in-Human (FIH) Trials; Draft Guidance for Industry; Availability
Notice · published Jun 24, 2026 · FDA-2026-D-6539
Vaccines / biologics
closed 86 days ago
Jul 23, 2026
Financial Transparency and Efficiency of the Prescription Drug User Fee Act, Biosimilar User Fee Act, and Generic Drug User Fee Amendments; Public Meeting; Request for Comments
Notice · published Apr 15, 2026 · FDA-2026-N-3273
Vaccines / biologics
closed 95 days ago
Jul 14, 2026
Safety Assessment of Genome Editing in Human Gene Therapy Products Using Next-Generation Sequencing; Draft Guidance for Industry; Availability
Notice · published Apr 15, 2026 · FDA-2026-D-1255
Clinical Vaccines / biologics
closed 103 days ago
Jul 6, 2026
Modification of Certain Terminology in Title 21
Proposed Rule · published May 6, 2026 · FDA-2026-N-2886
Clinical Vaccines / biologics Medical devices Food & dietary supplements Tobacco
closed 124 days ago
Jun 15, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; UNLOXCYT
Notice · published Apr 16, 2026 · FDA-2025-E-0501, FDA-2025-E-0502
Vaccines / biologics
closed 137 days ago
Jun 2, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; ZIIHERA
Notice · published Apr 3, 2026 · FDA-2025-E-0372
Vaccines / biologics
closed 137 days ago
Jun 2, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; VYLOY
Notice · published Apr 3, 2026 · FDA-2025-E-0845, FDA-2025-E-0863, FDA-2025-E-0864, FDA-2025-E-0865, FDA-2025-E-0866, FDA-2025-E-0867, FDA-2025-E-0868, FDA-2025-E-0869, FDA-2025-E-0870, FDA-2025-E-0871, FDA-2025-E-0872
Vaccines / biologics
closed 137 days ago
Jun 2, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; HYMPAVZI
Notice · published Apr 3, 2026 · FDA-2025-E-0158
Vaccines / biologics
closed 137 days ago
Jun 2, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; ENFLONSIA
Notice · published Apr 3, 2026 · FDA-2025-E-3626
Vaccines / biologics
closed 137 days ago
Jun 2, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; ENCELTO
Notice · published Apr 3, 2026 · FDA-2025-E-1672
Vaccines / biologics
closed 137 days ago
Jun 2, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; EMRELIS
Notice · published Apr 3, 2026 · FDA-2025-E-3073, FDA-2025-E-3074
Vaccines / biologics
closed 138 days ago
Jun 1, 2026
Advancing the Use of Digital Health Technologies in Clinical Investigations for Drugs and Biological Products; Request for Information and Comments
Notice · published Mar 31, 2026 · FDA-2026-N-2476
Clinical Vaccines / biologics
closed 152 days ago
May 18, 2026
Medical Devices; Radiology Devices; Classification of Blood Irradiators
Proposed Rule · published Mar 18, 2026 · FDA-2025-N-5996
Vaccines / biologics Medical devices
closed 152 days ago
May 18, 2026
Effective Date of Requirement for Premarket Approval Applications for Blood Irradiators Intended To Prevent Metastasis
Proposed Rule · published Mar 18, 2026 · FDA-2025-N-5995
Vaccines / biologics Medical devices
closed 159 days ago
May 11, 2026
New and Revised Draft Q&As on Biosimilar Development and the Biologics Price Competition and Innovation Act; Draft Guidance for Industry; Availability
Notice · published Mar 10, 2026 · FDA-2011-D-0611
Vaccines / biologics
closed 162 days ago
May 8, 2026
Responding to FDA Form 483 Observations at the Conclusion of a Drug CGMP Inspection: Draft Guidance for Industry; Availability
Notice · published Mar 9, 2026 · FDA-2025-D-1504
GMP / manufacturing Vaccines / biologics
closed 173 days ago
Apr 27, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; TEVIMBRA
Notice · published Feb 26, 2026 · FDA-2024-E-3572
Vaccines / biologics
closed 173 days ago
Apr 27, 2026
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
Notice · published Feb 25, 2026 · FDA-2026-D-1256
Vaccines / biologics
closed 173 days ago
Apr 27, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Biological Products: Reporting of Biological Product Deviations and Human Cells, Tissues, and Cellular and Tissue-Based Product Deviations in Manufacturing.
Notice · published Feb 25, 2026 · FDA-2026-N-0027
Vaccines / biologics
closed 180 days ago
Apr 20, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; SYMVESS
Notice · published Feb 19, 2026 · FDA-2025-E-0862
Vaccines / biologics

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