### Question
What is the definition of real world evidence?


### Answer
The definition of **real world evidence** is as follows in *21 U.S.C. § 355g*:

> data regarding the usage, or the potential benefits or risks, of a drug derived from sources other than traditional clinical trials

#### Citation:
  - *21 U.S.C. § 355g*
  - Heading: **CHAPTER 9-FEDERAL FOOD, DRUG, AND COSMETIC ACT > SUBCHAPTER V-DRUGS AND DEVICES > Part A-Drugs and Devices**

