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Recently closed FDA comment periods

158 comment periods that have closed, newest first. FDA sometimes reopens or extends a period; that appears as a new Federal Register document.

ClosesDocument
closed 1 day ago
Oct 16, 2026
Medical Devices; Classification of Accessories Distinct From Other Devices; Proposed List of Accessories Suitable for Class I; Request for Comments
Proposed Rule · published Aug 17, 2026 · FDA-2025-N-6224
Medical devices
closed 1 day ago
Oct 16, 2026
Gastroenterology-Urology Devices; Reclassification of Diagnostic Endoscopic Light Source Systems To Be Renamed Cystoscopic Systems Intended as an Aid for Detection of Bladder Cancer
Proposed Rule · published Aug 17, 2026 · FDA-2026-N-8249
Medical devices
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 1 day ago
Oct 16, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Third Party Disclosure and Recordkeeping Requirements for Reportable Food
Notice · published Aug 17, 2026 · FDA-2026-N-7757
Food & dietary supplements
closed 1 day ago
Oct 16, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Imports and Electronic Import Entries
Notice · published Aug 17, 2026 · FDA-2026-N-8328
Other FDA topics
closed 3 days ago
Oct 14, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Customer/Partner Customer Service Satisfaction Surveys
Notice · published Sep 14, 2026 · FDA-2026-N-2740
Other FDA topics
closed 4 days ago
Oct 13, 2026
Container Closure Systems for Human Drugs and Biological Products; Draft Guidance for Industry; Availability
Notice · published Aug 14, 2026 · FDA-2026-D-7957
CMC (chemistry, manufacturing & controls) Medical devices
closed 4 days ago
Oct 13, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Generic Clearance for Qualitative Data To Support Social and Behavioral Research for Food, Dietary Supplements, Cosmetics, and Animal Food and Feed
Notice · published Sep 11, 2026 · FDA-2026-N-2917
Food & dietary supplements
closed 8 days ago
Oct 9, 2026
Radiology Devices; Reclassification of Digital Breast Tomosynthesis System
Proposed Rule · published Aug 10, 2026 · FDA-2026-N-7630
Medical devices
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 15 days ago
Oct 2, 2026
Assessing the Irritation and Sensitization Potential of Transdermal and Topical Delivery Systems for ANDAs; Revised Draft Guidance for Industry; Availability
Notice · published Aug 3, 2026 · FDA-2018-D-3546
Other FDA topics
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 16 days ago
Oct 1, 2026
Animal Generic Drug User Fee Program Rates and Payment Procedures for Fiscal Year 2027
Notice · published Jul 30, 2026 · FDA-2026-N-7498
Other FDA topics
closed 16 days ago
Oct 1, 2026
Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2027
Notice · published Jul 30, 2026 · FDA-2026-N-7558
Other FDA topics
closed 17 days ago
Sep 30, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Potential Tobacco Product Violations Reporting Form
Notice · published Aug 31, 2026 · FDA-2026-N-6540
Tobacco
closed 19 days ago
Sep 28, 2026
Product-Specific Guidances; Revised Draft Guidances for Industry; Availability
Notice · published Jul 29, 2026 · FDA-2007-D-0369
CMC (chemistry, manufacturing & controls)
closed 19 days ago
Sep 28, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Reporting Associated With Animal Drug and Animal Generic Drug User Fees
Notice · published Aug 28, 2026 · FDA-2026-N-2365
Other FDA topics
closed 19 days ago
Sep 28, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Importation of Prescription Drugs
Notice · published Aug 28, 2026 · FDA-2026-N-3240
Other FDA topics
closed 19 days ago
Sep 28, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Expanded Access to Investigational Drugs for Treatment Use
Notice · published Jul 28, 2026 · FDA-2026-N-7426
Other FDA topics
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 29 days ago
Sep 18, 2026
International Association of Color Manufacturers; Filing of Color Additive Petition
Proposed Rule · published Aug 19, 2026 · FDA-2026-C-8883
Food & dietary supplements
closed 29 days ago
Sep 18, 2026
Food Additives Permitted in Feed and Drinking Water of Animals; Chromium DL-methionine Chelate
Rule · published Aug 19, 2026 · FDA-2017-F-4399
Food & dietary supplements
closed 31 days ago
Sep 16, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Investigational New Drug Application Requirements
Notice · published Aug 17, 2026 · FDA-2026-N-1736
Clinical
closed 32 days ago
Sep 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Voluntary National Retail Food Regulatory Program Standards
Notice · published Jul 17, 2026 · FDA-2026-N-7338
Food & dietary supplements
closed 32 days ago
Sep 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Requirements for Cosmetic Products
Notice · published Jul 17, 2026 · FDA-2026-N-6739
Other FDA topics
closed 32 days ago
Sep 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Medical Devices; Voluntary Improvement Program
Notice · published Jul 17, 2026 · FDA-2026-N-6876
Medical devices
closed 32 days ago
Sep 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Infant Formula Requirements
Notice · published Jul 17, 2026 · FDA-2026-N-7131
Food & dietary supplements
closed 32 days ago
Sep 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Adverse Event Program for Medical Devices: (Medical Product Safety Network (MedSun))
Notice · published Jul 17, 2026 · FDA-2026-N-7129
Medical devices
closed 32 days ago
Sep 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Accreditation Scheme for Conformity Assessment Program
Notice · published Jul 17, 2026 · FDA-2026-N-7130
Other FDA topics
closed 33 days ago
Sep 14, 2026
Establishment Registration and Product Listing for Tobacco Products
Proposed Rule · published Jun 29, 2026 · FDA-2025-N-7130
GMP / manufacturing Tobacco
closed 36 days ago
Sep 11, 2026
Drug Establishment Registration and Drug Listing Requirements for Establishments Engaged in Distributed Manufacturing and Certain Foreign Establishments
Proposed Rule · published Jul 13, 2026 · FDA-2025-N-6075
GMP / manufacturing
closed 43 days ago
Sep 4, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Food and Drug Administration Advisory Committees
Notice · published Aug 5, 2026 · FDA-2026-N-2364
Other FDA topics
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 44 days ago
Sep 3, 2026
International Drug Scheduling; Single Convention on Narcotic Drugs; Convention on Psychotropic Substances; Clobromazolam (Phenazolam); Cychlorphine (N-Propionitrile Chlorphine); Desalkylgidazepam (Bromonordiazepam); Ethylbromazolam; Etomethazene (5-Methyl Etodesnitazene); Spirochlorphine (R6980); Etomidate; Medetomidine; Request for Comments
Notice · published Aug 26, 2026 · FDA-2026-N-9208
Other FDA topics
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 52 days ago
Aug 26, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Radioactive Drug Research Committees
Notice · published Jul 27, 2026 · FDA-2026-N-3099
Other FDA topics
closed 53 days ago
Aug 25, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Time and Extent Applications for Nonprescription Drug Products
Notice · published Jun 26, 2026 · FDA-2026-N-5827, FDA_FRDOC_0001
Other FDA topics
closed 54 days ago
Aug 24, 2026
Proposal To Revoke the Color Additive Listing for Use of Citrus Red No. 2 on the Skins of Mature Oranges
Proposed Rule · published Jul 23, 2026 · FDA-2026-N-6304
Food & dietary supplements
closed 54 days ago
Aug 24, 2026
Master Protocols for Drug and Biological Product Development; Draft Guidance for Industry; Availability
Notice · published Jun 24, 2026 · FDA-2023-D-5259
Other FDA topics
closed 54 days ago
Aug 24, 2026
Food and Drug Administration Modernization Act of 1997: Modifications to the List of Recognized Standards, Recognition List Number: 066
Notice · published Aug 24, 2026 · FDA-2004-N-0451
Medical devices
closed 54 days ago
Aug 24, 2026
Expedited Investigational New Drug Pilot Program; Request for Information; Extension of the Comment Period
Notice · published Jul 21, 2026 · FDA-2026-N-4699
Clinical
closed 54 days ago
Aug 24, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Potential Tobacco Product Violations Reporting Form
Notice · published Jun 23, 2026 · FDA-2026-N-6540
Tobacco
closed 57 days ago
Aug 21, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Premarket Notifications Submission
Notice · published Jul 22, 2026 · FDA-2026-N-1849
Medical devices
closed 61 days ago
Aug 17, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Extralabel Drug Use in Animals
Notice · published Jun 18, 2026 · FDA-2026-N-5829
Other FDA topics
closed 64 days ago
Aug 14, 2026
Forms FDA 3542a and FDA 3542: Questions and Answers; Draft Guidance for Industry; Availability
Notice · published Jun 15, 2026 · FDA-2026-D-2698
Other FDA topics
closed 73 days ago
Aug 5, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Premarket Approval of Medical Devices
Notice · published Jul 6, 2026 · FDA-2026-N-2915
Medical devices
closed 73 days ago
Aug 5, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Administrative Practices and Procedures; Formal Hearings
Notice · published Jul 6, 2026 · FDA-2026-N-2431
Other FDA topics
closed 75 days ago
Aug 3, 2026
Drug and Device Manufacturer Communications With Payors, Formulary Committees, and Similar Entities-Questions and Answers; Revised Draft Guidance for Industry; Availability
Notice · published Jun 3, 2026 · FDA-2016-D-1307
Medical devices
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 78 days ago
Jul 31, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Medication Guides for Prescription Drug Products
Notice · published Jul 1, 2026 · FDA-2025-N-6869
Other FDA topics
closed 80 days ago
Jul 29, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; New Animal Drugs for Minor Use and Minor Species
Notice · published Jun 29, 2026 · FDA-2026-N-1305
Other FDA topics
closed 82 days ago
Jul 27, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Human Drug Compounding Under Sections 503A and 503B of the Federal Food, Drug, and Cosmetic Act
Notice · published May 26, 2026 · FDA-2026-N-5128
GMP / manufacturing
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 86 days ago
Jul 23, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Certification of Identity, Form FDA 3975
Notice · published Jun 23, 2026 · FDA-2025-N-1732
Other FDA topics
closed 87 days ago
Jul 22, 2026
Expedited Investigational New Drug Pilot Program; Request for Information
Notice · published Jun 24, 2026 · FDA-2026-N-4699
Clinical
closed 88 days ago
Jul 21, 2026
Product-Specific Guidances; Draft and Revised Draft Guidances for Industry; Availability
Notice · published May 22, 2026 · FDA-2007-D-0369
CMC (chemistry, manufacturing & controls)
closed 89 days ago
Jul 20, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Current Good Manufacturing Practice in Manufacturing, Packaging, Labeling, or Holding Operations for Dietary Supplements
Notice · published Jun 18, 2026 · FDA-2026-N-0686
GMP / manufacturing Food & dietary supplements
closed 89 days ago
Jul 20, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Current Good Manufacturing Practice Regulations for Type A Medicated Articles and Medicated Feeds
Notice · published Jun 18, 2026 · FDA-2026-N-0496
GMP / manufacturing
closed 94 days ago
Jul 15, 2026
Challenges and Solutions in Lot-Level Food Traceability; Public Meeting and Request for Comments
Notice · published May 28, 2026 · FDA-2014-N-0053
Food & dietary supplements
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 96 days ago
Jul 13, 2026
Recommendations on Scale-Up and Postapproval Changes Guidances for Industry; Request for Comments; Reopening of the Comment Period
Notice · published Jun 11, 2026 · FDA-2026-N-0809
CMC (chemistry, manufacturing & controls)
closed 96 days ago
Jul 13, 2026
Drug Repurposing for Unmet Medical Needs; Request for Information; Extension of Comment Period
Notice · published Jun 11, 2026 · FDA-2026-N-4492
Other FDA topics
closed 96 days ago
Jul 13, 2026
Butylated Hydroxytoluene (BHT); Request for Information
Notice · published May 13, 2026 · FDA-2026-N-2526
Food & dietary supplements
closed 96 days ago
Jul 13, 2026
Biomarker Incubator: Urinary Kidney Safety Biomarkers; Request for Information
Notice · published May 13, 2026 · FDA-2026-N-0005
Other FDA topics
closed 96 days ago
Jul 13, 2026
Azodicarbonamide (ADA); Request for Information
Notice · published May 13, 2026 · FDA-2026-N-4126
Food & dietary supplements
closed 96 days ago
Jul 13, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Procedures for the Safe Processing and Importing of Fish and Fishery Products
Notice · published Jun 11, 2026 · FDA-2026-N-0498
Food & dietary supplements
closed 96 days ago
Jul 13, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Establishment, Maintenance, and Availability of Records; Additional Traceability Records for Certain Foods
Notice · published Jun 11, 2026 · FDA-2025-N-4250
Food & dietary supplements
closed 96 days ago
Jul 13, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Postmarketing Adverse Experience Reporting
Notice · published May 13, 2026 · FDA-2026-N-3098
Other FDA topics
closed 99 days ago
Jul 10, 2026
Fiscal Year 2026 Generic Drug Science and Research Initiatives Workshop; Public Workshop; Request for Comments
Notice · published Feb 27, 2026 · FDA-2023-N-0119
Other FDA topics
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 103 days ago
Jul 6, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; National Youth Tobacco Survey
Notice · published May 4, 2026 · FDA-2026-N-3070
Tobacco
closed 109 days ago
Jun 30, 2026
Obesity and Drug Dosing: Clinical Pharmacology Considerations; Request for Comments
Notice · published May 1, 2026 · FDA-2026-N-3499
Other FDA topics
closed 109 days ago
Jun 30, 2026
Medical Devices; Exemptions From Premarket Notification: Certain Class II Devices; Request for Comments
Notice · published May 1, 2026 · FDA-2026-N-4268
Medical devices
closed 109 days ago
Jun 30, 2026
List of Bulk Drug Substances for Which There Is a Clinical Need Under Section 503B of the Federal Food, Drug, and Cosmetic Act
Notice · published May 1, 2026 · FDA-2018-N-3240
GMP / manufacturing
closed 109 days ago
Jun 30, 2026
Impacts of Patient-Focused Drug Development Meetings; Establishment of a Public Docket; Request for Information and Comments
Notice · published May 1, 2026 · FDA-2026-N-3947
Other FDA topics
closed 110 days ago
Jun 29, 2026
Food Additive Petition From Environmental Defense Fund, et al.; Request To Amend the Food Additive Regulations To Remove the Solvents Benzene, Ethylene Dichloride, Methylene Chloride, and Trichloroethylene; Reopening of the Comment Period
Proposed Rule · published May 28, 2026 · FDA-2023-F-5684
Food & dietary supplements
closed 110 days ago
Jun 29, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; ZELSUVMI
Notice · published Dec 29, 2025 · FDA-2024-E-1293
Other FDA topics
closed 110 days ago
Jun 29, 2026
Color Additive Petition from Environmental Defense Fund, et al.; Request To Amend the Color Additive Regulations To Remove the Solvents Ethylene Dichloride, Methylene Chloride, and Trichloroethylene; Reopening of the Comment Period
Proposed Rule · published May 28, 2026 · FDA-2023-C-5679
Food & dietary supplements
closed 110 days ago
Jun 29, 2026
ChemoCentryx, Inc.; Proposal To Withdraw Approval of New Drug Application for TAVNEOS (Avacopan) Capsule, 10 Milligrams; Opportunity for a Hearing
Notice · published Apr 30, 2026 · FDA-2026-N-1321
Other FDA topics
closed 110 days ago
Jun 29, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Good Laboratory Practice Requirements for Nonclinical Laboratory Studies
Notice · published Apr 30, 2026 · FDA-2026-N-3532
Other FDA topics
closed 110 days ago
Jun 29, 2026
AI-Enabled Optimization of Early-Phase Clinical Trials Pilot Program; Request for Information; Extension of Comment Period
Notice · published May 28, 2026 · FDA-2026-N-4390
Clinical
closed 117 days ago
Jun 22, 2026
Establishing Impurity Specifications for Antibiotics; Draft Guidance for Industry; Availability
Notice · published Apr 20, 2026 · FDA-2025-D-6130
CMC (chemistry, manufacturing & controls)
closed 117 days ago
Jun 22, 2026
Compliance Policy Regarding Premarket and Other Requirements for Certain NIOSH Approved Air-Purifying Respirators; Draft Guidance for Industry and Food and Drug Administration Staff; Availability
Notice · published Apr 20, 2026 · FDA-2025-D-7121
Medical devices
closed 117 days ago
Jun 22, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Required Warnings for Cigarette Packages and Advertisements
Notice · published May 21, 2026 · FDA-2025-N-6076
Tobacco
closed 117 days ago
Jun 22, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Patent Term Restoration; Due Diligence Petitions; Filing, Format, and Content of Petitions
Notice · published May 21, 2026 · FDA-2026-N-0497
Other FDA topics
closed 117 days ago
Jun 22, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Current Good Manufacturing Practice (CGMP): Manufacturing, Processing, Packing, and Holding of Drugs; GMP for Finished Pharmaceuticals (Including Active Pharmaceutical Ingredients) and the Advanced Manufacturing Technologies Designation Program
Notice · published May 21, 2026 · FDA-2026-N-0746
GMP / manufacturing
closed 117 days ago
Jun 22, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Adverse Experience/Events With Approved New Animal Drugs
Notice · published May 21, 2026 · FDA-2026-N-1303
Other FDA topics
closed 123 days ago
Jun 16, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Radioactive Drug Research Committees
Notice · published Apr 17, 2026 · FDA-2026-N-3099
Other FDA topics
closed 123 days ago
Jun 16, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Generic Clearance for Qualitative Data To Support Social and Behavioral Research for Food, Dietary Supplements, Cosmetics, and Animal Food and Feed
Notice · published Apr 17, 2026 · FDA-2026-N-2917
Food & dietary supplements
closed 124 days ago
Jun 15, 2026
International Cooperation on Harmonisation of Technical Requirements for Registration of Veterinary Medicinal Products; Stability Testing for Medicated Premixes (Revision 1); Draft Guidance for Industry; Availability
Notice · published Apr 16, 2026 · FDA-2021-D-0613
CMC (chemistry, manufacturing & controls) Food & dietary supplements
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 124 days ago
Jun 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Orphan Drugs
Notice · published Apr 16, 2026 · FDA-2026-N-3400
Other FDA topics
closed 124 days ago
Jun 15, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Importation of Prescription Drugs
Notice · published Apr 16, 2026 · FDA-2026-N-3240
Other FDA topics
closed 127 days ago
Jun 12, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; The Real Cost Campaign Outcomes Evaluation Study: Cohort 3
Notice · published May 13, 2026 · FDA-2025-N-1600
Other FDA topics
closed 128 days ago
Jun 11, 2026
Drug Repurposing for Unmet Medical Needs; Request for Information
Notice · published May 12, 2026 · FDA-2026-N-4492
Other FDA topics
closed 129 days ago
Jun 10, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Testing Communications On Medical Devices and Radiation-Emitting Products
Notice · published May 11, 2026 · FDA-2025-N-2220
Medical devices
closed 130 days ago
Jun 9, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Submission of Petitions: Food Additive, Color Additive (Including Labeling), Submission of Information to a Master File in Support of Petitions; and Electronic Submission Using Food and Drug Administration Form 3503
Notice · published Apr 10, 2026 · FDA-2026-N-2743
Food & dietary supplements
closed 130 days ago
Jun 9, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Premarket Approval of Medical Devices
Notice · published Apr 10, 2026 · FDA-2026-N-2915
Medical devices
closed 130 days ago
Jun 9, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Color Additive Certification
Notice · published Apr 10, 2026 · FDA-2026-N-2742
Food & dietary supplements
closed 131 days ago
Jun 8, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Administrative Practices and Procedures; Formal Hearings
Notice · published Apr 7, 2026 · FDA-2026-N-2431
Other FDA topics
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; INJECTAFER
Notice · published Apr 3, 2026 · FDA-2014-E-2328
Other FDA topics
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 137 days ago
Jun 2, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Customer/Partner Customer Service Satisfaction Surveys
Notice · published Apr 3, 2026 · FDA-2026-N-2740
Other FDA topics
closed 138 days ago
Jun 1, 2026
Recommendations on Scale-Up and Postapproval Changes Guidances for Industry; Request for Comments
Notice · published Mar 3, 2026 · FDA-2026-N-0809
CMC (chemistry, manufacturing & controls)
closed 138 days ago
Jun 1, 2026
Filing of Color Additive Petition From the International Association of Color Manufacturers; Request To Amend the Color Additive Regulations To Remove the Solvents Methylene Chloride, Trichloroethylene, and Ethylene Dichloride
Proposed Rule · published Apr 1, 2026 · FDA-2026-C-3071
Food & dietary supplements
closed 138 days ago
Jun 1, 2026
Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Hazard Analysis and Critical Control Point Procedures for the Safe and Sanitary Processing and Importing of Juice
Notice · published Apr 30, 2026 · FDA-2026-N-0499
Food & dietary supplements
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 141 days ago
May 29, 2026
Microbiology Devices; Reclassification of Mycobacterium Tuberculosis Cell-Mediated Immunity Tests and Immune Response Enzyme-Linked Immunospot Tests
Proposed Rule · published Mar 30, 2026 · FDA-2026-N-2590
Medical devices
closed 141 days ago
May 29, 2026
AI-Enabled Optimization of Early-Phase Clinical Trials Pilot Program; Request for Information
Notice · published Apr 29, 2026 · FDA-2026-N-4390
Clinical
closed 144 days ago
May 26, 2026
Harmful and Potentially Harmful Constituents in Tobacco Products and Tobacco Smoke; Established List Additions and Request for Comments
Notice · published Apr 23, 2026 · FDA-2026-N-2642
Tobacco
closed 148 days ago
May 22, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Reporting Associated With Animal Drug and Animal Generic Drug User Fees
Notice · published Mar 23, 2026 · FDA-2026-N-2365
Other FDA topics
closed 148 days ago
May 22, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Food and Drug Administration Advisory Committees
Notice · published Mar 23, 2026 · FDA-2026-N-2364
Other FDA topics
closed 149 days ago
May 21, 2026
Questions and Answers About Requirements for Additional Traceability Records for Certain Foods; Draft Guidance for Industry; Availability
Notice · published Feb 20, 2026 · FDA-2025-D-2837
Food & dietary supplements
closed 152 days ago
May 18, 2026
Preparation for International Cooperation on Cosmetics Regulation Twentieth Annual Meeting (ICCR-20); Request for Comments
Notice · published Mar 18, 2026 · FDA-2026-N-2279
Other FDA topics
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
General Considerations for the Use of New Approach Methodologies in Drug Development; Draft Guidance for Industry; Availability
Notice · published Mar 19, 2026 · FDA-2025-D-6131
Clinical
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 152 days ago
May 18, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Premarket Notifications Submission
Notice · published Mar 19, 2026 · FDA-2026-N-1849
Medical devices
closed 157 days ago
May 13, 2026
Modified Risk Tobacco Product Application: Renewal Applications for VLN® King and VLN® Menthol King, Cigarette Products Submitted by 22nd Century Group Inc.
Notice · published May 13, 2026 · FDA-2019-N-0994
Tobacco
closed 157 days ago
May 13, 2026
Butylated Hydroxytoluene (BHT); Request for Information; Reopening of Comment Period
Notice · published Jul 30, 2026 · FDA-2026-N-2526
Other FDA topics
closed 158 days ago
May 12, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Investigational New Drug Application Requirements
Notice · published Mar 13, 2026 · FDA-2026-N-1736
Clinical
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 159 days ago
May 11, 2026
Flavored Electronic Nicotine Delivery Systems (ENDS) Premarket Applications-Considerations Related to Youth Risk; Draft Guidance for Industry; Availability
Notice · published Mar 11, 2026 · FDA-2026-D-1817
Tobacco
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 162 days ago
May 8, 2026
Increasing Access to Nonprescription Drugs; Public Meeting; Request for Comments
Notice · published Apr 15, 2026 · FDA-2025-N-4731
Other FDA topics
closed 165 days ago
May 5, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; ENSACOVE
Notice · published Mar 6, 2026 · FDA-2025-E-0493
Other FDA topics
closed 166 days ago
May 4, 2026
New Clinical Investigation Exclusivity (3-Year Exclusivity) for Drug Products: Questions and Answers; Draft Guidance for Industry; Availability; Agency Information Collection Activities; Proposed Collection; Comment Request
Notice · published Mar 4, 2026 · FDA-2024-D-4388
Clinical
closed 169 days ago
May 1, 2026
List of Bulk Drug Substances for Which There Is a Clinical Need Under Section 503B of the Federal Food, Drug, and Cosmetic Act; Extension of Comment Period
Notice · published Jun 26, 2026 · FDA-2018-N-3240, FDA_FRDOC_0001
GMP / manufacturing
closed 169 days ago
May 1, 2026
Consideration of Acceptable Market Name Change for Certain Rockfish (Sebastes spp.); Request for Information
Notice · published Apr 1, 2026 · FDA-2026-N-2741
Food & dietary supplements
closed 172 days ago
Apr 28, 2026
Product-Specific Guidances; Draft and Revised Draft Guidances for Industry; Availability
Notice · published Feb 27, 2026 · FDA-2007-D-0369
CMC (chemistry, manufacturing & controls)
closed 173 days ago
Apr 27, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; TRYNGOLZA
Notice · published Feb 26, 2026 · FDA-2025-E-0500
Other FDA topics
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
Determination of Regulatory Review Period for Purposes of Patent Extension; REVUFORJ
Notice · published Feb 26, 2026 · FDA-2025-E-0371
Other FDA topics
closed 173 days ago
Apr 27, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; ORLYNVAH
Notice · published Feb 26, 2026 · FDA-2025-E-0161
Other FDA topics
closed 173 days ago
Apr 27, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; MERIT MEDICAL WRAPSODY
Notice · published Feb 26, 2026 · FDA-2025-E-1228, FDA-2025-E-1229
Medical devices
closed 173 days ago
Apr 27, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; LIMFLOW SYSTEM
Notice · published Feb 26, 2026 · FDA-2024-E-3555, FDA-2024-E-3564, FDA-2024-E-3565
Medical devices
closed 173 days ago
Apr 27, 2026
Determination of Regulatory Review Period for Purposes of Patent Extension; AEROPACE
Notice · published Feb 26, 2026 · FDA-2025-E-1226
Medical devices
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; Current Good Manufacturing Practice in Manufacturing, Packaging, Labeling, or Holding Operations for Dietary Supplements
Notice · published Feb 24, 2026 · FDA-2026-N-0686
GMP / manufacturing Food & dietary supplements
closed 173 days ago
Apr 27, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Current Good Manufacturing Practice Regulations for Medicated Feeds
Notice · published Feb 25, 2026 · FDA-2026-N-0496
GMP / manufacturing
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 178 days ago
Apr 22, 2026
Labeling and Preventing Cross-Contact of Gluten for Packaged Foods; Request for Information; Extension of Comment Period
Notice · published Mar 18, 2026 · FDA-2023-P-3942
Food & dietary supplements
closed 179 days ago
Apr 21, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; New Animal Drugs for Minor Use and Minor Species
Notice · published Feb 20, 2026 · FDA-2026-N-1305
Other FDA topics
closed 179 days ago
Apr 21, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Hazard Analysis and Critical Control Point Procedures for the Safe and Sanitary Processing and Importing of Juice
Notice · published Feb 20, 2026 · FDA-2026-N-0499
Food & dietary supplements
closed 179 days ago
Apr 21, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Current Good Manufacturing Practice (CGMP): Manufacturing, Processing, Packing, and Holding of Drugs; GMP for Finished Pharmaceuticals (Including Active Pharmaceutical Ingredients) and the Advanced Manufacturing Technologies Designation Program
Notice · published Feb 20, 2026 · FDA-2026-N-0746
GMP / manufacturing
closed 179 days ago
Apr 21, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Approved Organizations for Wholesale Drug Distributors and Third-Party Logistics Providers
Notice · published Feb 20, 2026 · FDA-2026-N-0684
GMP / manufacturing
closed 179 days ago
Apr 21, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Adverse Events Associated With New Animal Drugs
Notice · published Feb 20, 2026 · FDA-2026-N-1303
Other FDA topics
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
closed 180 days ago
Apr 20, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Procedures for the Safe Processing and Importing of Fish and Fishery Products
Notice · published Feb 19, 2026 · FDA-2026-N-0498
Food & dietary supplements
closed 180 days ago
Apr 20, 2026
Agency Information Collection Activities; Proposed Collection; Comment Request; Patent Term Restoration; Due Diligence Petitions; Filing, Format, and Content of Petitions
Notice · published Feb 18, 2026 · FDA-2026-N-0497
Other FDA topics