Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 11:50 PM
Ignite Modification Date: 2025-12-24 @ 11:50 PM
NCT ID: NCT02970851
Brief Summary: The purpose of this study is to assess the effect of bosentan on the myocardial metabolism and the dependent endothelial coronary vasomotoricity in patients presenting a PAH. Hypothesis : Bosentan may improve right ventricular function by decreasing myocardial stress and glucose metabolism. Patients may benefit from images with 18F-FDG PET / CT and 82Rb PET / CT for an earlier assessment and optimal management of PAH.
Detailed Description: Patients refered to the hospital for a right heart catheterization for a PAH suspected at the echocardiography will be presented with the protocol.If inclusion/exclusion criteria are fulfilled all the procedures will be planned. At the screening visit the patient will have a right heart catheterization and an echocardiography. After a maximum of 4 weeks each patient will have 18F-FDG and 82Rb PET/CTs before start of treatment with Bosentan. These PET/CTs together with an echocardiography will be repeated at 6 and 12 weeks after start of treatment with bosentan. Finally a right heart catheterization will be planned at 12 weeks after start of treatment with bosentan as a routine procedure.
Study: NCT02970851
Study Brief:
Protocol Section: NCT02970851