What Are the Different Types of Clinical Trials?

There are a variety of types of clinical trials including the following:

Treatment trials - test new treatments.

Prevention trials - look for new ways to keep people healthy or keep a disease from returning.

Diagnostic trials - look for better ways to diagnose a disease.

Screening trials - look for better ways to detect a disease.

Quality of life trials - look for better ways to improve the quality of life of people with chronic illnesses.

• Who Can Participate in a Clinical Trial?
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