The purpose of this section is to establish procedures designed to expedite the development, evaluation, and marketing of new therapies intended to treat persons with life-threatening and severely-debilitating illnesses, especially where no satisfactory alternative therapy exists. As stated § 314.105(c) of this chapter , while the statutory standards of safety and effectiveness apply to all drugs, the many kinds of drugs that are subject to them, and the wide range of uses for those drugs, demand flexibility in applying the standards. The Food and Drug Administration (FDA) has determined that it is appropriate to exercise the broadest flexibility in applying the statutory standards, while preserving appropriate guarantees for safety and effectiveness. These procedures reflect the recognition that physicians and patients are generally willing to accept greater risks or side effects from products that treat life-threatening and severely-debilitating illnesses, than they would accept from products that treat less serious illnesses. These procedures also reflect the recognition that the benefits of the drug need to be evaluated in light of the severity of the disease being treated. The procedure outlined in this section should be interpreted consistent with that purpose.
21 CFR Part 312 · Investigational New Drug Application
§ 312.80 Purpose
Independent copy, not an official legal edition. 21 CFR is a U.S. Government work in the public domain; this text comes from the eCFR and the annual CFR edition, and may lag recent amendments. The authoritative version is on ecfr.gov. Compliome is not affiliated with or endorsed by FDA. Not legal advice.
FDA guidance that cites § 312.80
- Antibacterial Therapies for Patients With an Unmet Medical Need for the Treatment of Serious Bacterial Diseases – Questions and Answers: Guidance for Industry 26 Jun 2025
- Investigational New Drug Application Submissions for Individualized Antisense Oligonucleotide Drug Products for Severely Debilitating or Life-Threatening Diseases: Chemistry, Manufacturing, and Controls Recommendations, Guidance for Sponsor-Investigators : Draft Guidance for Industry draft 7 Dec 2021
- Limited Population Pathway for Antibacterial and Antifungal Drugs Guidance for Industry 5 Aug 2020
- Amyotrophic Lateral Sclerosis: Developing Drugs for Treatment Guidance for Industry: Guidance for Industry 24 Sept 2019
- Rare Diseases: Early Drug Development and the Role of Pre-IND Meetings : Draft Guidance for Industry draft 16 Oct 2018
- Duchenne Muscular Dystrophy and Related Dystrophinopathies: Developing Drugs for Treatment Guidance for Industry 16 Feb 2018
- Antibacterial Therapies for Patients With an Unmet Medical Need for the Treatment of Serious Bacterial Diseases 2 Aug 2017
Amendment history
Federal Register documents that created or amended this section.
- 52 FR 8831 19 Mar 1987