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: NCT00491309
Study Title: Exercise and Respiratory Therapy in Patients With Rheumatoid Arthritis / Collagenosis and Pulmonary Hypertension
First Received: June 25, 2007
Last Updated: July 1, 2008
Continue to the history of changes for this study on the