43
Participants
Start Date
April 30, 2008
Primary Completion Date
October 31, 2012
Study Completion Date
December 31, 2012
Bosentan
62.5 mg bid for 4 weeks, then 125 mg bid
Placebo
Placebo twice a day
Bosentan
drug given for 16 weeks
Placebo
placebo
University of Cincinnati, Cincinnati
Mount Sinai, New York
Cleveland Clinic, Cleveland
University of Pittsburgh, Pittsburgh
Collaborators (1)
Actelion
INDUSTRY
University of Cincinnati
OTHER