Clinical research is a branch of medical science that determines the safety and effectiveness of medications, devices, diagnostic products and treatment regimens for humans.
In a clinical trial, participants receive specific interventions according to the research plan or protocol created by the investigators. These interventions may be medical products (such as drugs or devices), procedures, or changes to participants’ behavior (such as diet). Clinical trials may compare a new medical approach to a standard approach that is already available, to a placebo that contains no active ingredients, or to no intervention. Some clinical trials compare interventions that are already available to each other. When a new product or approach is being studied, it is not usually known whether it will be helpful, harmful or no different than available alternatives (including no intervention). The investigators try to determine the safety and efficacy of the intervention by measuring certain outcomes in the participants.
Learn more about clinical trials
- To learn about clinical trials in general, visit : https://clinicaltrials.gov/ct2/about-studies/learn.
- For more information about the Children’s clinical trials above or to view all of our current clinical trials, go to https://clinicaltrials.gov/ct2/search/index, and enter “Children’s Hospitals and Clinics” in the search box.