A typical clinical trial will consist of two groups of subjects: an experimental group that gets the treatment to be evaluated and a control group that closely resembles the experimental group, but does not get the treatment.

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In a typical clinical trial, there are indeed two main groups: the experimental group, which receives the treatment being tested, and the control group, which does not receive the experimental treatment and is used as a benchmark to measure how the other group responds. This setup allows researchers to determine the efficacy and safety of the treatment by comparing outcomes between the two groups.

A Typical Clinical Trial Will Consist of Two Groups of Subjects