Understanding Efficacy Supplement [Food and Drugs]: A Legal Overview

Definition & Meaning

An efficacy supplement refers to a formal request submitted to the Food and Drug Administration (FDA) to amend an existing drug application. This request proposes specific changes related to the drug's labeling, which may include:

  • Adding or altering indications or claims for the drug
  • Revising the dosage or dosage regimen
  • Introducing a new route of administration
  • Making comparative efficacy claims against another drug
  • Significantly changing the intended patient population
  • Changing the drug's status from prescription to over-the-counter
  • Providing evidence of effectiveness for products initially approved under subpart H
  • Incorporating new information from adequate and well-controlled clinical studies

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Real-world examples

Here are a couple of examples of abatement:

Here are two examples of efficacy supplements:

  • A pharmaceutical company submits an efficacy supplement to add a new indication for a medication that treats a different condition than originally approved.
  • A drug manufacturer proposes a new dosing regimen for a medication based on recent clinical trial results (hypothetical example).

Comparison with related terms

Term Definition Difference
Efficacy Supplement A request to amend drug labeling based on new evidence. Focuses on changes to existing approved drugs.
New Drug Application (NDA) A request for FDA approval to market a new drug. Involves the introduction of a completely new drug, not modifications.
Abbreviated New Drug Application (ANDA) A request for approval of a generic drug. Specifically for generics, not for changes to existing drugs.

What to do if this term applies to you

If you are involved in the pharmaceutical industry and believe an efficacy supplement applies to your product:

  • Gather all necessary clinical data and documentation to support your submission.
  • Consult with regulatory experts or legal professionals to ensure compliance with FDA requirements.
  • Consider using US Legal Forms for templates related to FDA submissions.

Quick facts

Attribute Details
Typical Fees Varies based on the complexity of the supplement.
Jurisdiction Federal (FDA)
Possible Penalties Non-compliance can lead to rejection of the supplement or legal action.

Key takeaways

Frequently asked questions

It is a request to the FDA to change the labeling of an already approved drug based on new evidence.