![Matej Mikulic](https://cdn.statcdn.com/static/../CMS/contactperson/ERI285_1713877581.png)
Participation in clinical trials recommended by a doctor among U.S. adults 2021
This survey displays the share of U.S. adults or their family members who participated in a clinical trial recommended by their doctor, according to surveys conducted in August 2017 and January 2021. Ten percent of respondents in 2021 stated that they would not participate in a clinical trial recommended by their doctor, compared to three percent in 2017.