Clinical Research Glossary

study doctor study doctor

CDISC

A person with relevant health training who makes sure clinical study procedures are done correctly, and participants are safe and cared for.

Example of study doctor in a sentence

Research that involves medical tests will often include a study doctor on the study team.

More Info

The study team can have many different staff members.

In some cases, the study doctor may be called an investigator, a clinical investigator, or the Principal Investigator of the study.

Some studies involve medical knowledge or procedures that require a study doctor to ensure that participants are safe and monitored.

Other info to think about when joining a study

You might hear the term “study doctor” when you are thinking about joining a health-related research study that involves drugs, vaccines, or medical tests or procedures. This person may be different from your regular healthcare provider.

You can always ask about the roles of different people on the study and why they are involved.

Version 3.0 September 2025

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