BPA vs. PEA in CTEPH
Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare and potentially life-threatening progressive disease that evolves from unresolved pulmonary embolism. Gold standard treatment for CTEPH is pulmonary endarterectomy (PEA) performed by skilled cardio-thoracic surgeons. Some patients may not be surgical candidates due to co-morbidities or because the vascular lesions are too distal making them technically inoperable. In these patients, balloon pulmonary angioplasty (BPA) has emerged as an effective…
Conditions studied
Chronic Thromboembolic Pulmonary Hypertension
About this study
Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare and potentially life-threatening progressive disease that evolves from unresolved pulmonary embolism. Gold standard treatment for CTEPH is pulmonary endarterectomy (PEA) performed by skilled cardio-thoracic surgeons. Some patients may not be surgical candidates due to co-morbidities or because the vascular lesions are too distal making them technically inoperable. In these patients, balloon pulmonary angioplasty (BPA) has emerged as an effective treatment. In a subgroup of patients, the distribution of vascular lesions makes it possible to perform either BPA or PEA. There has never been a head-to head comparison of BPA with PEA. The aim of this study is therefore, to evaluate if BPA is non-inferior to PEA in patients with (CTEPH) who are eligible for both treatments.
Interventions
- Procedure: Pulmonary endarterectomy — Surgical pulmonary endarterectomy is done by a thoracic surgical procedure by removing chronic thrombotic material by intimal dissection with patient on cardiopulmonary bypass.
- Procedure: Balloon pulmonary angioplasty — Percutaneous balloon pulmonary angioplasty is performed using standard percutaneous technique to break the fibrotic clots in the pulmonary arteries using percutaneous transluminal angioplasty balloons.
Primary outcomes
- Change in pulmonary vascular resistance (4 months and 12 months)
Eligibility information
Study locations
- Aarhus University Hospital, Aarhus, Denmark
- Royal Ppworth, Cambridge, United Kingdom
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-27.