inclusion and exclusion criteria

Without clinical trials, it would be impossible to develop new medicines, cures, vaccines, and other medical products. These research studies test investigational products with human participants to ensure products are adequately safe and effective before they can be offered to the general public. Medical products with broad use, like over-the-counter medicines or vaccines, tend to be tested in a wide range of people with few restrictions as to who can participate in later phases of clinical trials, while medications or devices designed to help people with specific illnesses … Read more