Last Updated

The last updated date is the most recent date when changes to a clinical trial were submitted to There is often a delay of a few days before the updated trial is available on the website.

Specify a From date to find the most recently changed trials. Specify both From and To dates to find trials changed during a certain period. If no dates are given, all trials will be included.

Dates should be given in a MM/DD/YYYY format, as in 1/1/2006 or 8/17/2004.