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.

What's New

Find out what's new on the ClinicalTrials.gov web site.

ClinicalTrials.gov Background

Find out about the site's purpose. Learn about the information available on ClinicalTrials.gov, who supplies it, and how you can use it.

About the Results Database

Learn about the summary results information available in a standard, tabular format on ClinicalTrials.gov.

History, Policies, and Laws

Learn about the events, policies, and laws that affected the creation, development, and expansion of ClinicalTrials.gov.

ClinicalTrials.gov Modernization

Learn about ClinicalTrials.gov modernization and how to provide input.

Media/Press Resources

Find background information and statistics about the site specifically for members of the press.

Linking to This Site

Learn how to link to major access points of the site, such as search results, study records, and the home page.

Terms and Conditions

Read the ClinicalTrials.gov statement on the availability and appropriate use of information on the site.

Disclaimer

Read the ClinicalTrials.gov disclaimer regarding information on the site.