### Question
How does the law define eligible investigational drug?


### Answer
Under *21 U.S.C. § 360bbb*, **eligible investigational drug** is defined as:

> an investigational drug (as such term is used in section 360bbb of this title)—


(A) for which a Phase 1 clinical trial has been completed

#### Citation:
  - *21 U.S.C. § 360bbb*
  - Heading: **CHAPTER 9-FEDERAL FOOD, DRUG, AND COSMETIC ACT > SUBCHAPTER V-DRUGS AND DEVICES > Part E-General Provisions Relating to Drugs and Devices**

