Research study

Research Study

A Research Study is a scientific way to improve or develop new methods of health care. Studies are designed to answer specific questions on how to prevent, diagnose, or treat diseases and disorders. Many types of research studies exist. For example, clinical trials test new medicines or devices. Other studies use interviews or surveys to understand health or behavior.

Types of Research Studies

Observational Studies

In an Observational Study, researchers observe and measure, but do not intervene. These studies may provide information about behavior, such as how much physical activity people get, or about exposures, such as what kind of diet they follow. They may also provide information about outcomes, such as the occurrence of disease.

Clinical Trials

Clinical Trials are research studies performed in people that are aimed at evaluating a medical, surgical, or behavioral intervention. They are the primary way that researchers find out if a new treatment, like a new drug or diet or medical device (for example, a pacemaker) is safe and effective in people.

Benefits of Research Studies

Participating in a Research Study can help others by contributing to knowledge about new treatments or procedures, and by improving the health care and outcomes for future patients. It can also allow access to new treatments and expert medical care.

Risks of Research Studies

There may also be risks associated with participating in research studies, such as unpleasant, serious, or even life-threatening side effects from the treatment.

Informed Consent

Informed Consent is a process in which researchers provide potential and enrolled participants with information about a clinical study. This information helps people decide whether they want to enroll, or continue to participate, in the study.

See Also

• Clinical Research
• Epidemiology
• Medical Research
• Scientific Method

Research study Resources
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