Working…
COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC: https://www.coronavirus.gov.

Get the latest research information from NIH: https://www.nih.gov/coronavirus.
ClinicalTrials.gov
ClinicalTrials.gov Menu

History of Changes on 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 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.

ClinicalTrials.gov Identifier: NCT00772538
Study Title: Evaluation of Tiotropium 5 µg/Day Delivered Via the Respimat® Inhaler Over 48 Weeks in Patients With Severe Persistent Asthma on Top of Usual Care (Study I)
First Submitted: October 13, 2008
Last Update Posted: August 18, 2014
Continue to the history of changes for this study on the