Not applicableStudy completedNCT01789996What this trial is testingThe Six Minute Walk Test: Influence of Instruction on ResultsWho this might be right forInterstitial Lung Disease Inova Health Care Services 45
Not applicableLooking for participantsNCT02249923What this trial is testingPediatric Pulmonary Hypertension Network (PPHNet) Informatics RegistryWho this might be right forPulmonary Vascular DiseasePulmonary Arterial Hypertension New York Medical College 2,500
Post-approval studies (Phase 4)Study completedNCT00373360What this trial is testingSafety, Efficacy and Treatment Satisfaction in Patients With PAH Rapidly Switched From Epoprostenol to RemodulinWho this might be right forPulmonary Hypertension United Therapeutics 10
Large-scale testing (Phase 3)Study completedNCT00644605What this trial is testingAssess the Efficacy and Safety of 20, 40, and 80mg of Sildenafil Three Times a Day in the Treatment of Pulmonary Arterial HypertensionWho this might be right forHypertension, Pulmonary Pfizer's Upjohn has merged with Mylan to form Viatris Inc. 275
Not applicableStudy completedNCT01659411What this trial is testingAdult Congenital Heart Disease Registry (QuERI)Who this might be right forPulmonary Arterial Hypertension Actelion 217
Not applicableStudy completedNCT01572077What this trial is testingRt Ventricular Substrate Metabolism as a Predictor of Rt Heart Failure in Patients With Pulmonary Arterial HypertensionWho this might be right forPulmonary Arterial Hypertension Ottawa Heart Institute Research Corporation 20
Not applicableStudy completedNCT03278002What this trial is testingA Registry for Patients Taking UptraviWho this might be right forPulmonary Arterial Hypertension Actelion 800
Large-scale testing (Phase 3)Study completedNCT00549302What this trial is testingStudy the Safety and Effectiveness of Tadalafil on High Blood Pressure in the Blood Vessel Going From the Heart to the LungsWho this might be right forHypertension, Pulmonary Eli Lilly and Company 357
Post-approval studies (Phase 4)Ended earlyNCT02968901What this trial is testingClinical Study Evaluating the Effects of First-line Oral cOmbination theraPy of maciTentan and tadalafIl in Patients With Newly Diagnosed pulMonary Arterial Hypertension (OPTIMA)Who this might be right forPulmonary Arterial Hypertension Actelion 46
Large-scale testing (Phase 3)Study completedNCT00080457What this trial is testingSafety and Efficacy Study of Sitaxentan Sodium (Thelin™) in Patients With Pulmonary Arterial HypertensionWho this might be right forPulmonary Hypertension Encysive Pharmaceuticals 240
Testing effectiveness (Phase 2)Ended earlyNCT01179737What this trial is testingEfficacy, Safety, Tolerability and Pharmacokinetics (PK) of Nilotinib (AMN107) in Pulmonary Arterial Hypertension (PAH)Who this might be right forPulmonary Arterial Hypertension Novartis Pharmaceuticals 23
Testing effectiveness (Phase 2)Study completedNCT02790450What this trial is testingAcute Effects of Benzbromaron on the Pulmonary CirculationWho this might be right forIdiopathic Pulmonary Arterial Hypertension Medical University of Graz 10
Large-scale testing (Phase 3)Ended earlyNCT00811018What this trial is testingA Long-Term, Open-Label Study to Evaluate the Safety of Sitaxsentan Sodium Treatment in Patients With Pulmonary Arterial HypertensionWho this might be right forPulmonary Arterial Hypertension Pfizer 1,192
Large-scale testing (Phase 3)Ended earlyNCT04084678What this trial is testingStudy of Ralinepag on Exercise Capacity by Cardiopulmonary Exercise Testing (CPET) in WHO Group 1 PH SubjectsWho this might be right forPulmonary HypertensionPulmonary Arterial Hypertension United Therapeutics 10
Testing effectiveness (Phase 2)Study completedNCT04483115What this trial is testingAcute Haemodynamic Study of TPN171H in Patients with Pulmonary Arterial HypertensionWho this might be right forPulmonary Arterial Hypertension Vigonvita Life Sciences 60
Not applicableStudy completedNCT03195959What this trial is testingEffect of Normobaric Hypoxia and Hyperoxia in Patients With Pulmonary HypertensionWho this might be right forPulmonary Hypertension University of Zurich 44
Not applicableEnded earlyNCT02899533What this trial is testing[18F]FES PET/CT in PAHWho this might be right forPulmonary Arterial Hypertension University of Pennsylvania 5
Post-approval studies (Phase 4)Study completedNCT03497689What this trial is testingEXPEDITE: A Study of Remodulin Induction Followed by Orenitram Optimization to Treat Pulmonary Arterial HypertensionWho this might be right forPulmonary Arterial Hypertension United Therapeutics 36
Not applicableNot Yet RecruitingNCT07801950What this trial is testingSleep-Assessment in Patients Between High Altitude HA vs. Sea Level LA in Healthy Individuals HWho this might be right forHealthyHealthy AdultHigh Altitude Effects+4 more Silvia Ulrich Somaini 14
Post-approval studies (Phase 4)Active Not RecruitingNCT05825417What this trial is testingPulmonary Hypertension: Intensification and Personalisation of Combination RxWho this might be right forPulmonary Arterial Hypertension Sheffield Teaching Hospitals NHS Foundation Trust 70