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Glossary Definition

The Last Verified date is the most recent date on which all of a clinical study's information on ClinicalTrials.gov was confirmed as accurate and current by the responsible party. This date may be different from the Last Updated date. If a study with a status of Recruiting; Not yet recruiting; or Active, not recruiting has not been confirmed within the past 2 years, the study's Recruitment status is shown as Unknown. (See also Record Verification Date data element on ClinicalTrials.gov.)