21 CFR 312.85 - Phase 4 studies.

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There are 2 Updates appearing in the Federal Register for 21 CFR Part 312. View below or at eCFR (GPOAccess)
§ 312.85 Phase 4 studies.
Concurrent with marketing approval, FDA may seek agreement from the sponsor to conduct certain postmarketing (phase 4) studies to delineate additional information about the drug's risks, benefits, and optimal use. These studies could include, but would not be limited to, studying different doses or schedules of administration than were used in phase 2 studies, use of the drug in other patient populations or other stages of the disease, or use of the drug over a longer period of time.

Title 21 published on 2014-04-01.

The following are only the Rules published in the Federal Register after the published date of Title 21.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2015-04-03; vol. 80 # 64 - Friday, April 3, 2015
    1. 80 FR 18087 - Food and Drug Administration Regulations; Change of Addresses; Technical Amendment
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final rule; technical amendment.
      This rule is effective April 3, 2015.
      21 CFR Parts 1, 26, 99, 201, 203, 206, 207, 310, 312, 314, 600, 601, 606, 607, 610, 660, 680, 801, 807, 812, 814, 822, and 1271

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United States Code

Title 21 published on 2014-04-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 21 CFR Part 312 after this date.

  • 2015-04-03; vol. 80 # 64 - Friday, April 3, 2015
    1. 80 FR 18087 - Food and Drug Administration Regulations; Change of Addresses; Technical Amendment
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final rule; technical amendment.
      This rule is effective April 3, 2015.
      21 CFR Parts 1, 26, 99, 201, 203, 206, 207, 310, 312, 314, 600, 601, 606, 607, 610, 660, 680, 801, 807, 812, 814, 822, and 1271