COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH: Menu

History of Changes on the Archive Site

Information in a record can be modified at any time by the data provider.
The display at shows the most recent version for each data element.
The full history of changes since the record was first received is available in the
archival version of the record on the Archive Site. Identifier: NCT01601626
Study Title: Rifampin-Based Tuberculosis Treatment Versus Rifabutin-Based Tuberculosis Treatment in Persons With HIV
First Submitted: May 16, 2012
Last Update Posted: February 13, 2018
Continue to the history of changes for this study on the