Long-term Open-label Extension Study in Patients With Inoperable Chronic Thromboembolic Pulmonary Hypertension (CTEPH) Who Completed Protocol AC-052-366 (BENEFIT, NCT00313222)
Long-term Open-label Extension Study in Patients With Inoperable Chronic Thromboembolic Pulmonary Hypertension (CTEPH) Who Completed Protocol AC-052-366 (BENEFIT, NCT00313222)
The present trial investigates the long-term safety, tolerability and efficacy of bosentan in patients with inoperable CTEPH.
Inclusion Criteria:
Exclusion Criteria: