Combined Use of Angiography, Optical Coherence Tomography and Intravascular Ultrasound in Evaluation of Pulmonary Vascular Structure and Function in Patients With Pulmonary Arterial Hypertension Treated With Oral Bosentan

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01508780
Recruitment Status : Withdrawn (Due to complex study protocol, no patients have been enrolled in the study.)
First Posted : January 12, 2012
Last Update Posted : February 13, 2014
Information provided by (Responsible Party):
Ik-Kyung Jang, MD, PhD, Massachusetts General Hospital

No Study Results Posted on for this Study
Study was withdrawn before participants were enrolled.
  Recruitment Status : Withdrawn
  Primary Completion Date : February 2014
  Study Completion Date : February 2014