This site became the new ClinicalTrials.gov on June 19th. Learn more.
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IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...
IMPORTANT: Talk with a trusted healthcare professional before volunteering for a study. Read more...
A service of the U.S. National Institutes of Health
CLINICALTRIALS.GOV IDENTIFIER (NCT NUMBER)
A unique identification code given to each clinical study
registered on ClinicalTrials.gov. The format is "NCT" followed by an 8-digit number (for example, NCT00000419). This identifier is also known as the NCT Number.