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Participating in Clinical Trials

What is a Clinical Trial? - About Clinical Trials

A clinical trial is a research study that uses human subjects to find out if an experimental drug, therapy, medical device, lifestyle change, or test will help treat, find, or prevent a disease. A clinical trial can also find out if experimental treatments or tests are safer or more effective than those already available.

What is a Clinical Trial? - opens in new window

"What is a Clinical Trial?" [4 min 39 sec]

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