Welcome to the Washington University School of Medicine Research Participant Registry, which helps researchers find qualified study participants.

The School of Medicine is one of the world’s largest and most respected medical research centers, where quality and safety are top priority.


By participating in a medical study, you can help improve the health care of the future.

People of every ethnic group – with or without medical conditions – are needed.

Join the Research Participant Registry today, and be a part of the solution!

Already registered, but need to update your information? Please call us at 314-362-1000 or email us at rprstaff@wustl.edu

Our staff

The friendly staff at Volunteer for Health can be reached at 314-362-1000 or at rprstaff@wustl.edu. Regular office hours are Mon.-Fri. 8:30 am-4:30 pm. They are happy to answer any questions you may have. Many of your questions can be answered at our FAQs page.