How to Search
Learn how to use ClinicalTrials.gov search features to find studies.
Learn how to do a basic search and practice some sample searches. To search, you can enter one or more words in the search box found on the home page, on the Basic Search page, and at the top of every page of the site.
Learn how to use the Advanced Search form. Focus your search by entering or selecting search terms in multiple fields for items such as recruitment status and location. Learn how to narrow or broaden your search results and to find results information for studies.
Learn how to use the Advanced Search form to modify your search to get results that better match your interests.