Heart Defects and Transient Ischemic Attacks Higher in the search results list than a study about: Use of a Pacemaker Following a Heart Attack The words are separated and spread throughout the document.įor example, the results for a search using the phrase heart attack (without quotation marks around the phrase) will include a study about: The studies with all the words appearing together as a phrase will be listed higher in the search results than studies where If you search for a multi-word term without using quotation marks, you will find all the same studies and possibly more studies. Using quotation marks means that the search results will include only studies that use that phrase or a synonym of that phrase. To find only studies that use the words together as a phrase, put the entire phrase in quotation marks, as shown below: How you enter those words into the search field will affect the list of studies the system finds. Medical terms are often several words long. To find studies of a specific disease, use the Condition or Disease field to return more precise search results. Fill in only the fields that are needed for your search. You do not need to use all the search fields. (For more details on search results, see How to Use. The Status column shows which studies are recruiting new volunteers and which studies are not recruiting new volunteers. Studies that most closely match your search terms are listed first. The first column of the search results list, Row, indicates the order in which the studies are listed.The total number of studies found is shown, along with your search terms. A list of search results will be displayed.(For more details on Advanced Search, see How to Use Advanced Search.) Use Advanced Search for more options to narrow your search so that you find studies most likely to fit your needs. If you want to search the entire United States, leave the State search box blank.If you want to search for studies with locations within a specified distance from a city in number of miles, enter a city name and select a distance from the pull-down list.Ĭlick on the Search button to conduct the search: If you want to search for studies taking place in a specific state, choose one from the pull-down menu. If you choose United States from the pull-down menu, search fields for State, City, and Distance will appear. A pull-down list of countries is available. Use Country to limit your search to a specific country, such as the United States. You can use this to search for a specific NCT number, drug name, an investigator's name, or other term. Use Other terms for additional words or terms you want to search by. You can choose one of the suggested terms or type in your own. This tells the search function to find all studies with the disease, disorder, syndrome, illness, or injury that was entered. Use Condition or disease for terms such as asthma or breast cancer. Enter a word or phrase into one or more of the search fields:.Select All studies to search all studies that contain your search terms. Select Recruiting and not yet recruiting studies to find only those studies that are currently or will be recruiting (or accepting) participants. Searches Using the Operators OR, NOT, and AND.Why Should I Register and Submit Results?.
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