Skip Navigation Bar

FAQ: ClinicalTrials.gov - What Protections Are There?


Question: What protections are there for people participating in a clinical study?


Answer:

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. The informed consent process is intended to protect participants and should provide enough information for a person to understand the risks of, potential benefits of, and alternatives to the study. In addition to the informed consent document, the process may involve recruitment materials, verbal instructions, question-and-answer sessions, and activities to measure participant understanding. In general, a person must sign an informed consent document before joining a study to show that he or she was given information on risks, potential benefits, and alternatives and understands it. Signing the document and providing consent is not a contract. Participants may withdraw from a study at any time, even if the study is not over.

Each federally supported or conducted clinical study and each study of a drug, biological product, or medical device regulated by the FDA must be reviewed, approved, and monitored by an institutional review board (IRB). An IRB is made up of physicians, researchers, and members of the community. Its role is to make sure that the study is ethical and that the rights and welfare of participants are protected. This includes making sure that research risks are minimized and are reasonable in relation to any potential benefits, among other things. The IRB also reviews the informed consent document.

In addition to being monitored by an IRB, some clinical studies are also monitored by data monitoring committees (also called data safety and monitoring boards).

Various Federal agencies, including the Office of Human Subjects Research Protection and the FDA, have the authority to determine whether sponsors of certain clinical studies are adequately protecting research participants.

Additional Resource Information on clinical trials can be found at http://clinicaltrials.gov/info/resources


Related Questions:
ClinicalTrials.gov questions

Return to the top | Return to the list of FAQs
http://www.nlm.nih.gov/services/ctprotection.html