![]() ![]() The structure of study records in XML is defined by this XML schema. Clicking on the URL activates the query to search and retrieve study records from. For example, the API can be used to encode a search query as a URL. The Application Programming Interface (API) provides a toolbox for programmers and other technical users to access publicly accessible information for all study records posted on. To Top Application Programming Interface (API) To download XML for more than 1,000 study records in a single zip file, see the next section on Use URL Parameters to Display and Save Data. Note: It may take several minutes to download a large number of studies. (Sample zip file readers with free trial periods: Save as XML, a machine-readable format that will be most useful to advanced users.Ĭlick on the Download button directly beneath the "Select file format" drop-down menu to save this file to your computer.įor Advanced Users - Download XML Study Record Content.Ĭlick on the Download button under "For Advanced Users:" to save the complete XML for all study records (that is, all registration information as well as any available results information) retrieved by your search (up to a maximum of 1,000 study records) as a zip file or compressed package to your computer. This format is useful for importing study information into spreadsheets and databases. Save each study as a separate line in the file, with commas as delimiters, or spacers, between each field. Save each study as a separate line in the file, with tabs as delimiters, or spacers, between each field. Save as unformatted text that can be read in a simple editor, such as Notepad. Save as Portable Document Format (PDF), a standard format accessible using the freely available Use the dropdown list to select one of the following formats for your saved file: For more information about columns, see Customize Your Display. Includes over 20 columns such as Status, Conditions, Interventions, Study Type, Phase, and Sponsor/Collaborators. Choose this option to download all available table columns. To change which columns are shown in your search results, close the window you are in,Ĭlick on the Show/Hide Columns link (located on the right side of the search results List tab), and then add or remove columns by marking or unmarking the column names. The default study columns shown onscreen are Row, Status, Study Title, Condition and Interventions. Choose this option to download only table columns shown onscreen. Use the dropdown menu to choose which table columns are downloaded for each study and in what format: For example, if your search finds 54 studies, "54 Found Studies" will appear in the dropdown list.ĭownload Table Contents (1 row per study): ![]() All studies retrieved by your search (up to a maximum of 10,000 study records).These options will be available only for searches that find as many or more than the specified number of studies.įor example, if your search finds fewer than 1,000 studies, "Top 10 Studies" and "Top 100 Studies" can be selected, but "Top 1000 Studies" will not appear in the dropdown list. ![]()
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