This trial is terminated!
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Your journey
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3Review
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More info
You can access this
clinical trial
if you have
Pulmonary Arterial Hypertension
and you are
between 18 and 80
years old
4
The primary goal of this phase is to monitor the long-term effects.
The treatment is already on the market.
Show me locations

The purpose

The purpose of this study is to learn more about the safety and effects of switching treatments from bosentan (Tracleer) or macientan (Opsumit) to ambrisentan (Letairis) over 24 weeks in subjects with Connective Tissue Disease associated Pulmonary Arterial Hypertension (CTD-PAH).

Provided treatments

  • Drug: Ambrisentan

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT02885012. The sponsor of the trial is Medical University of South Carolina and it is looking for 3 volunteers for the current phase.
Official trial title:
A Safety and Clinical Efficacy Study Measuring Echocardiographic Composite Comparing Ambrisentan (Letairis®) After a Switch From Bosentan (Tracleer®) or Macintentan (Opsumit®) in Treatment of Pulmonary Arterial Hypertension (PAH)