A clinical study is conducted according to a research plan known as the protocol. The protocol is designed to answer specific research questions as well as safeguard the health of participants. It contains the following information: The reason for conducting
Reasons for Conducting Clinical Studies
In general, clinical studies are designed to add to medical knowledge related to the treatment, diagnosis, and prevention of diseases or conditions. Some common reasons for conducting clinical studies include: Evaluating one or more interventions (for example, drugs, medical devices,
How Long Do Clinical Studies Last?
The length of a clinical study varies, depending on what is being studied. Participants are told how long the study will last before enrolling.
Where Are Clinical Studies Conducted?
Clinical studies can take place in many locations, including hospitals, universities, doctors’ offices, and community clinics. The location depends on who is conducting the study.
Who Conducts Clinical Studies?
Every clinical study is led by a principal investigator, who is often a medical doctor. Clinical studies also have a research team that may include doctors, nurses, social workers, and other health care professionals. Clinical studies can be sponsored, or
What Is a Clinical Study?
A clinical study involves research using human volunteers (also called participants) that is intended to add to medical knowledge. There are two main types of clinical studies: clinical trials and observational studies. ClinicalTrials.gov includes both interventional and observational studies. Clinical