Efficacy and Safety of Oral Bosentan in Patients With Idiopathic Pulmonary Fibrosis
Completed
Actelion
Phase 2/Phase 3
2003-08-01
Endothelin-1 (ET-1) is expressed in a variety of pulmonary pathological conditions including
pulmonary vascular disease and pulmonary fibrosis.
Bosentan (an oral dual ET-1 receptor antagonist) could delay the progression of idiopathic
pulmonary fibrosis (IPF), a condition for which no established treatment is available.
The present trial investigates a possible use of bosentan, which is currently approved for
the treatment of symptoms of pulmonary arterial hypertension (PAH) WHO class III and IV, to a
new category of patients suffering from IPF.
It was decided to offer Open Label treatment (bosentan) for patients willing to continue in
the BUILD 1 study.
Safety and Efficacy Study of Sitaxentan Sodium (Thelin™) in Patients With Pulmonary Arterial Hypertension
Completed
Encysive Pharmaceuticals
Phase 3
2003-05-01
The purpose of this study is to evaluate the safety and efficacy of Thelin™ (sitaxsentan
sodium) compared to placebo (sugar pill) in the treatment of patients with pulmonary arterial
hypertension (PAH).
The objective of the study is to evaluate the effects of chronic TRACLEER® treatment on
testicular function via semen analysis in male patients with primary pulmonary arterial
hypertension (PAH).
Trial of Iloprost Inhaled Solution as Add-On Therapy With Bosentan in Subjects With Pulmonary Arterial Hypertension (PAH)
Completed
Actelion
Phase 2
2004-06-01
The purpose of this study is to determine the safety and efficacy of Iloprost in subjects
that have Pulmonary Arterial Hypertension who are concurrently taking bosentan (Tracleer TM).
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