56
Participants
Start Date
November 30, 2007
Primary Completion Date
April 30, 2010
Study Completion Date
January 31, 2011
Bosentan
62.5 mg bid for two weeks and 125 mg bid for two weeks
Placebo
Matched placebo bid
Karolinska Institutet, Karolinska University Hospital, Stockholm
Collaborators (1)
Swedish Heart Lung Foundation
OTHER
The Swedish Research Council
OTHER_GOV
Actelion
INDUSTRY
Karolinska Institutet
OTHER