History of Changes and the ClinicalTrials.gov Archive Site

Information in a ClinicalTrials.gov record can be modified at any time by the data provider.
The display at ClinicalTrials.gov shows the most recent version for each data element.
The date first received and the date last updated are listed at the top of each record.
The full history of changes since the record was first received is available in the
archival version of the record on the ClinicalTrials.gov Archive Site.

Current Study:
ClinicalTrials.gov Id: NCT00171795
Study Title: Efficacy and Safety of Rivastigmine in Patients With Traumatic Brain Injury and Cognitive Impairment
First Received: September 13, 2005
Last Updated: November 19, 2007
Continue to the history of changes for this study on the