Participation in Clinical Trials  I  Glossary  I  General Information on Clinical Trials

An Introduction to Clinical Trials
Choosing to participate in a clinical trial is an important personal decision. The following frequently asked questions provide introductory information about clinical trials. In addition, it is often helpful to talk to a physician, family members, or friends about deciding to join a trial. After identifying some trial options, the next step is to contact the study research staff and ask questions about specific trials.
»  What is a clinical trial?
»  Why participate in a clinical trial?
»  Where do the ideas for trials come from?
»  Who sponsors clinical trials?
»  What is a protocol?
»  What is a placebo?
»  What is a control or control group?
»  What are the different types of clinical trials?
»  What are the phases of clinical trials?