| Pulmonary Hypertension Association Registry (NCT04071327) | Pulmonary Hypertension Association, Inc. | 2015-10-01 |
| Effect of Exercise and Respiratory Therapy on Right Ventricular Function in Severe Pulmonary Hypertension (NCT04224012) | Heidelberg University | 2015-08-01 |
| Evaluation of Novel Lung Function Parameters in Patients With Pulmonary Hypertension (PH) (NCT03667794) | Universitätsmedizin Mannheim | 2015-07-01 |
| Cardiac MRI in Pulmonary Hypertension (NCT02485977) | University of California, San Francisco | 2015-07-01 |
| Macitentan in Pulmonary Hypertension of Sickle Cell Disease (NCT02651272) | Boston University | 2015-07-01 |
| Oral Sildenafil and Intravenous Milrinone on Postoperative Pulmonary Hypertension (NCT02595541) | Assiut University | 2015-06-01 |
| PDEI Following Mitral Valve Surgery in Patients With Pulmonary Hypertension (NCT02378649) | Dr. Robert Klempfner Heart Rehabilitation Institute | 2015-03-01 |
| Role of Heme-oxygenase (HO) and Nitric Oxide (NO) Pathway in Patients With Obstructive Sleep Apnea (OSA) and Pulmonary Hypertension (PH) (NCT02368171) | Southern California Institute for Research and Education | 2015-03-01 |
| Evaluating Pulmonary Arterial Hypertension in Patients With Systemic Sclerosis (NCT02339961) | Echosense Ltd. | 2015-02-01 |
| Iloprost for Bridging to Heart Transplantation in PH (NCT02482402) | Heidelberg University | 2015-02-01 |
| Ablation of the Pulmonary Artery With High Pulmonary Hypertension During Mitral Valve Surgery (NCT02374229) | Meshalkin Research Institute of Pathology of Circulation | 2015-02-01 |
| Pulmonary Hypertension in Patients With Myeloproliferative Neoplasms (NCT02580903) | Odense University Hospital | 2015-02-01 |
| Role of the Nitric Oxide (NO) in Pre-oxygenation Before Anesthetic Induction in Patients With a Pulmonary Hypertension in Cardiac Surgery. Pilot Study of Feasibility (NCT02345616) | University Hospital, Clermont-Ferrand | 2015-02-01 |
| Clinical Characteristics and Outcomes of Patients With Pulmonary Hypertension Associated Right Heart Failure (NCT06023134) | Jingyi Ren | 2015-01-01 |
| Dead Space Evaluation in Pulmonary Hypertension (NCT02892981) | Centro Cardiologico Monzino | 2015-01-01 |
| Subcutaneous Treprostinil as a Bridge to Lung Transplantation in Severe Pulmonary Hypertension: A Single-Arm Retrospective Study (NCT06605326) | Guangzhou Institute of Respiratory Disease | 2015-01-01 |
| A Pilot Study Evaluating Heart and Lung Metabolism in Pulmonary Hypertension Associated With Left Heart Disease (NCT02237378) | Ottawa Heart Institute Research Corporation | 2014-12-01 |
| Endothelial Microparticles in Systemic Sclerosis Pulmonary Hypertension (NCT02331225) | Louisiana State University Health Sciences Center in New Orleans | 2014-12-01 |
| Evaluation of Pulmonary Doppler Signals in Patients With Systemic Sclerosis(SSc) (NCT02278445) | Echosense Ltd. | 2014-11-01 |
| Early Detection of Pulmonary- and Pulmonary Vascular Disease in Sjögren Syndrome (NCT02752269) | Medical University of Graz | 2014-10-01 |
| Study on the Use of Inhaled NO (iNO) (NCT02821156) | Air Liquide Santé International | 2014-09-01 |
| Evaluating Lung Doppler Signals in Patients With Systemic Sclerosis (SSc) (NCT02246348) | Echosense Ltd. | 2014-09-01 |
| Phase-II Study of the Use of PulmoBind for Molecular Imaging of Pulmonary Hypertension (NCT02216279) | Montreal Heart Institute | 2014-09-01 |
| Detecting Pulmonary Arterial Hypertension (PAH) in Patients With Systemic Sclerosis (SSc) by Ultrasound (NCT02243111) | Echosense Ltd. | 2014-09-01 |
| Cardiopulmonary Exercise Testing in Severe Mitral Regurgitation (NCT03154034) | University Hospital Regensburg | 2014-08-13 |
| Pulmonary Arterial Denervation in Patients With Pulmonary Hypertension Associated With the Left Heart Failure (NCT02220335) | Nanjing First Hospital, Nanjing Medical University | 2014-08-08 |
| Non-invasive Assessment of Pulmonary Artery Pressure (NCT02223559) | Medical University of Graz | 2014-08-01 |
| Regadenoson for Acute Vasoreactivity Testing in Pulmonary Hypertension (NCT02220634) | National Jewish Health | 2014-08-01 |
| Early Treatment of Borderline Pulmonary Arterial Hypertension Associated With Systemic Sclerosis (SSc-APAH) (NCT02290613) | Heidelberg University | 2014-07-01 |
| Clinical Study to Evaluate the Safety and Tolerability of Macitentan in Subjects With Combined Pre- and Post-capillary Pulmonary Hypertension (CpcPH) Due to Left Ventricular Dysfunction (NCT02070991) | Actelion | 2014-07-01 |
| Mexican Registry of Pulmonary Hypertension (NCT02252705) | Remehip | 2014-07-01 |
| Impact of NMES on Spirometry Values, Functional Capacity and Quality of Life in Patients With Pulmonary Hypertension (NCT02712294) | Faculdade de Ciências Médicas da Santa Casa de São Paulo | 2014-06-01 |
| Angioplasty of Distal Lesions for Carriers of Inoperable Post-embolic HTP (NCT02844036) | University Hospital, Grenoble | 2014-06-01 |
| Haemodynamic Effects of Apelin Agonists and Antagonists in Man in COPD With Raised Pulmonary Artery Pressures (NCT02129309) | Cambridge University Hospitals NHS Foundation Trust | 2014-06-01 |
| Bardoxolone Methyl Evaluation in Patients With Pulmonary Hypertension (PH) - LARIAT (NCT02036970) | Biogen | 2014-05-31 |
| A Multiple Dose Titration Study of MK-8892 in Participants With Pulmonary Hypertension and Left Heart Disease (MK-8892-007) (NCT02078557) | Merck Sharp & Dohme LLC | 2014-05-09 |
| Carvedilol PAH A Pilot Study of Efficacy and Safety (NCT02120339) | University of Minnesota | 2014-05-01 |
| Latin American Pulmonary Hypertension Registry (NCT02570737) | Asociacion Latinoamericana de Torax | 2014-04-01 |
| Hemodynamic Effects of Stored Blood Transfusion in Intensive Care Patients (NCT02050230) | Medical University of Vienna | 2014-01-01 |
| Characterization of the Liver Parenchyma Using Parametric T1 and T2 Magnetic Resonance Relaxometry (NCT04623528) | Universitaire Ziekenhuizen KU Leuven | 2014-01-01 |
| Pediatric Ventricle Function Assessment Study (NCT06739057) | HBI Solutions Inc. | 2014-01-01 |
| Improving Treatment Personalization of Pulmonary Hypertension Associated With Diastolic Heart Failure (NCT02053246) | University of Florida | 2014-01-01 |
| Endothelial Function in Patients With Scleroderma or Cirrhosis With and Without Pulmonary Hypertension (NCT01729611) | The Cleveland Clinic | 2013-12-01 |
| Longitudinal Study to Identify Predictive Factors of Post-thrombotic Pulmonary Hypertension (NCT03134898) | Sociedad Española de Neumología y Cirugía Torácica | 2013-11-24 |
| Phosphodiesterase Type 5 Inhibition With Tadalafil Changes Outcomes in Heart Failure (NCT01910389) | Carelon Research | 2013-11-01 |
| Tadalafil for Pulmonary Hypertension Due to Chronic Lung Disease (NCT01862536) | VA Office of Research and Development | 2013-10-01 |
| Wave Intensity Analysis in the Pulmonary Artery (NCT01972009) | Imperial College London | 2013-10-01 |
| Phosphodiesterase Type 5 Inhibition With Tadalafil Changes Outcomes in Heart Failure: Extent of Renal Damage (NCT01960153) | Massachusetts General Hospital | 2013-10-01 |
| Non-interventional Multi-center Study on Patients Under Routine Treatment of Pulmonary Arterial Hypertension (PAH) With Inhaled Iloprost Using I-Neb as a Device for Inhalation (NCT01894035) | Bayer | 2013-09-23 |
| Hydroxyurea in Pulmonary Arterial Hypertension (NCT01950585) | National Heart, Lung, and Blood Institute (NHLBI) | 2013-09-06 |
| Ex-vivo Perfusion and Ventilation of Lungs Recovered From Non-Heart-Beating Donors to Assess Transplant Suitability (NCT01615484) | University of North Carolina, Chapel Hill | 2013-09-01 |
| Safety and Efficacy Study of HGP1207 in Patients With Pulmonary Hypertension (NCT01913847) | Hanmi Pharmaceutical Company Limited | 2013-09-01 |
| Contrast Enhanced PA Pressure Measurements (NCT06240871) | Northwestern University | 2013-09-01 |
| Pulmonary Hypertension and Arrhythmia (NCT05496504) | Asklepios Neurological Clinic Bad Salzhausen | 2013-09-01 |
| Trans-pulmonary Biomarkers in Pulmonary Hypertension (NCT01961232) | Vanderbilt University | 2013-08-01 |
| Acute Effects of Inorganic Nitrite on Cardiovascular Hemodynamics in Heart Failure With Preserved Ejection Fraction (NCT01932606) | Barry Borlaug | 2013-08-01 |
| 11C-acetate/18Fluorodeoxyglucose-FDG PET/CT and Cardiac MRI in Pulmonary Hypertension (NCT01917136) | University of Pennsylvania | 2013-08-01 |
| Natural History Study of Biomarkers in Pulmonary Arterial Hypertension (NCT01730092) | National Institutes of Health Clinical Center (CC) | 2013-07-15 |
| A Case Control Study of the Prevalence of Pulmonary Hypertension in Patients With Myeloproliferative Diseases. (NCT01884974) | Carmel Medical Center | 2013-07-01 |
| Measurements and Characterization of Doppler Signals From the Right Chest in Pediatric and Adult Patients (NCT01913457) | Echosense Ltd. | 2013-07-01 |
| Evaluation of Lung Doppler Signals in Pulmonary Hypertension (NCT01839786) | Echosense Ltd. | 2013-05-01 |
| Efficacy and Safety Study of Sodium Tanshinone IIA Sulfonate on Pulmonary Hypertension (NCT01637675) | The First Affiliated Hospital of Guangzhou Medical University | 2013-05-01 |
| Diagnosis of Pulmonary Hypertension Using Cardiac Magnetic Resonance Images (NCT02790918) | National Heart Centre Singapore | 2013-05-01 |
| Development and Prevention of Pulmonary Hypertension in Systemic Sclerosis (NCT01840748) | University of Paris 5 - Rene Descartes | 2013-04-01 |
| Sildenafil Versus Placebo in Chronic Heart Failure (NCT01616381) | Helse Stavanger HF | 2013-03-01 |
| MIF- Thyroxine Interactions in the Pathogenesis of Pulmonary Arterial Hypertension (NCT02858791) | Northwell Health | 2013-02-01 |
| LenusPro Safety (LPS) Study in Patients With PH (NCT01979822) | University Medicine Greifswald | 2013-02-01 |
| Treatment of Pulmonary Hypertension Associated COPD With Inhaled Treprostinil-1 (NCT01758744) | University of Colorado, Denver | 2012-12-01 |
| Non-contrast Enhanced Cardiac Magnetic Resonance Imaging in the Diagnosis and Classification of Pulmonary Hypertension (NCT01725763) | Medical University of Graz | 2012-12-01 |
| PAHTCH Pulmonary Arterial Hypertension Treatment With Carvedilol for Heart Failure (Carvedilol) (NCT01586156) | The Cleveland Clinic | 2012-12-01 |
| Two-Part Dose-Confirming Study of Pulsed Inhaled Nitric Oxide in Subjects With WHO Group 3 Pulmonary Hypertension Associated With COPD (NCT01728220) | Bellerophon Pulse Technologies | 2012-12-01 |
| Cardiac Resynchronization Therapy in Pulmonary Hypertension (NCT03077139) | Dr. Daniel P Morin, MD MPH FHRS | 2012-11-29 |
| Evaluation of Radiation Induced Pulmonary Hypertension Using MRI in Stage III NSCLC Patients Treated With Chemoradiotherapy. A Pilot Study (NCT02377934) | University Medical Center Groningen | 2012-09-01 |
| Symptomatic Pulmonary Arterial Hypertension After Mitral Valve Surgery (NCT01646541) | Duke University | 2012-07-01 |
| Screening for Pulmonary Vascular Changes in Patients With Chronic Myeloproliferative Diseases (NCT01787162) | Medical University of Graz | 2012-07-01 |
| The Pan African Pulmonary Hypertension Cohort Study (NCT02265887) | University of Cape Town | 2012-06-01 |
| Sildenafil for Chronic Obstructive Pulmonary Disease (COPD) Associated Pulmonary Hypertension (NCT00730067) | University of Aarhus | 2012-06-01 |
| Multicenter Study of Iloprost Inhaled in Pulmonary Hypertension After Repair of Congenital Heart Diseases (CHD) (NCT01598441) | Shanghai Jiao Tong University School of Medicine | 2012-06-01 |
| Imatinib and Carvedilol for High Blood Pressure in the Lungs in Adults With Sickle Cell Disease (NCT01568645) | National Heart, Lung, and Blood Institute (NHLBI) | 2012-03-02 |
| Non Invasive Measurement of Cardiac Index by Impedance Cardiography (NCT01607515) | Medical University of Graz | 2012-03-01 |
| Pilot Study About the Harmful Effects of Blood Storage on Overweight People and the Role of iNO in This Setting (NCT01529502) | Massachusetts General Hospital | 2012-03-01 |
| Effects of Ventavis in Patients With Pulmonary Hypertension (PH) Secondary to Chronic Obstructive Pulmonary Disease (COPD) (NCT01437878) | Actelion | 2012-03-01 |
| Sildenafil for Post-capillary Pulmonary Hypertension in Patients Undergoing Cardiac Surgery (NCT01481350) | University of Turin, Italy | 2012-02-01 |
| Noninvasive Measurement of Cardiac Output in Pulmonary Hypertension Using Inert Gas Rebreathing (NCT01606839) | Medical University of Graz | 2012-02-01 |
| Vasopressin and Inhaled Prostacyclin in Pediatric Pulmonary Hypertension (NCT01370096) | University of Alberta | 2012-02-01 |
| Right Ventricular and Pulmonary Artery Evaluation by CMR (NCT03377673) | Lithuanian University of Health Sciences | 2012-01-01 |
| Pilot Study of the Safety and Efficacy of Anakinra (Recombinant Human Interleukin-1 Receptor Antagonist) in Pulmonary Hypertension (NCT01479010) | Virginia Commonwealth University | 2011-11-01 |
| Inhaled Prostaglandin E1 (IPGE1) for Hypoxemic Respiratory Failure (NHRF) (NCT01467076) | NICHD Neonatal Research Network | 2011-11-01 |
| Registry of Sarcoidosis Associated Pulmonary Hypertension (RESAPH) (NCT01467791) | University of Cincinnati | 2011-11-01 |
| Sildenafil in HFpEF (Heart Failure With Preserved Ejection Fraction) and PH (NCT01726049) | University Medical Center Groningen | 2011-10-01 |
| The Regulation of Pulmonary Vascular Resistance in Patients With Heart Failure (NCT02275793) | University of Toledo Health Science Campus | 2011-09-01 |
| Effectiveness of the Vasodilator Test With Revatio, Made in Patients With Acute Pulmonary Hypertension (NCT01091012) | Hospital Universitari Vall d'Hebron Research Institute | 2011-09-01 |
| Smoking: a Risk Factor for Pulmonary Arterial Hypertension? (NCT01484899) | University of Zurich | 2011-09-01 |
| The Effect of Blood Flow in the Maturing Arteriovenous Access for Hemodialysis on the Development of Pulmonary Hypertension. (NCT00739375) | Shaare Zedek Medical Center | 2011-09-01 |
| Qutenza®-Remodulin® in Pulmonary Arterial Hypertension Patients (NCT01393795) | Imperial College London | 2011-08-01 |
| Study of Exercise and Heart Function in Patients With Heart Failure and Pulmonary Vascular Disease (NCT01418248) | Mayo Clinic | 2011-08-01 |
| Early Detection of Pulmonary Arterial Hypertension Using Cardiac Magnetic Resonance Imaging (NCT01451255) | Mayo Clinic | 2011-08-01 |
| Side Effects of Pulmonary Hypertension Medications (NCT01571713) | Stanford University | 2011-08-01 |
| Standardization of 6 Minute Walk Test (NCT01399983) | Medical University of Graz | 2011-07-01 |
| Study of Ranolazine in the Treatment of Pulmonary Hypertension Associated With Diastolic Left Ventricular Dysfunction (NCT02133352) | Boston University | 2011-07-01 |