Resource Information*
- An Introduction to Clinical Trials
- Participation in Clinical Trials
- Glossary of Clinical Trials Terms
- Links to 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?
- What is an "expanded access" protocol?
Participation in Clinical Trials
For those considering participation in a clinical trial, the following frequently asked questions are important in understanding the role of the participant and the unique process of clinical trials.
- Who can participate in a clinical trial?
- What happens during a clinical trial?
- What is informed consent?
- What kind of preparation should a potential participant make for the meeting with the research coordinator or doctor?
- What should people consider before participating in a trial?
- Does a participant continue to work with a primary health care provider while in a trial?
- What are side effects and adverse reactions?
- What are the benefits and risks of participating in a clinical trial?
- How is the safety of the participant protected?
- Can a participant leave a clinical trial after it has begun?
*From: National Library of Medicine (NLM), www.clinicaltrials.gov