About This Site
The About Site section provides information on the purpose, history, and development of ClinicalTrials.gov as well as help with using the information found on the site.
Find out about the site's purpose. Learn about the information available on ClinicalTrials.gov, who supplies it, and how you can use it.
Learn about the summary results information available in a standard, tabular format on ClinicalTrials.gov.
Learn about the events, policies, and laws that affected the creation, development, and expansion of ClinicalTrials.gov.
Find background information and statistics about the site specifically for members of the press.
Learn how to link to major access points of the site, such as search results, study records, and the home page.
Read the ClinicalTrials.gov statement on the availability and appropriate use of information on the site.
Read the ClinicalTrials.gov disclaimer regarding information on the site.