349 studies found for:    pulmonary arterial hypertension | Open Studies
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1 Recruiting Pharmacogenomics in Pulmonary Arterial Hypertension
Conditions: Pulmonary Arterial Hypertension;   Pulmonary Hypertension;   PAH WHO Group I
Interventions: Drug: Sitaxsentan;   Drug: Bosentan, Ambrisentan
2 Not yet recruiting Transforming Growth Factor Beta Signalling in the Development of Muscle Weakness in Pulmonary Arterial Hypertension
Conditions: Muscle Weakness;   Pulmonary Arterial Hypertension
Intervention:
3 Recruiting Safety And Efficacy Of Sildenafil In Children With Pulmonary Arterial Hypertension
Conditions: Pulmonary Arterial Hypertension;   Hypertension, Pulmonary
Intervention: Drug: Sildenafil
4 Unknown  Pulmonary Arterial Hypertension Secondary to Idiopathic Pulmonary Fibrosis and Treatment With Bosentan
Conditions: Pulmonary Arterial Hypertension;   Idiopathic Pulmonary Fibrosis
Interventions: Drug: bosentan;   Other: No specific intervention
5 Recruiting Obstructive Sleep Apnea in Pulmonary Arterial Hypertension (OSA in PAH)
Conditions: Pulmonary Arterial Hypertension;   Obstructive Sleep Apnea
Intervention:
6 Recruiting An Open-Label Uncontrolled Study of the Safety and Efficacy of Ambrisentan in Patients With Exercise Induced Pulmonary Arterial Hypertension and Diastolic Dysfunction
Conditions: Exercised Induced Pulmonary Arterial Hypertension;   Diastolic Dysfunction
Intervention: Drug: ambrisentan
7 Recruiting SYMPHONY: A Study of Macitentan in Pulmonary Arterial Hypertension to Validate the PAH-SYMPACT
Condition: Pulmonary Arterial Hypertension
Intervention: Drug: Macitentan
8 Recruiting Auto-immunity and Pulmonary Arterial Hypertension
Conditions: Pulmonary Arterial Hypertension;   HIV Infection;   Congenital Heart Defect;   Systemic Sclerosis;   Connective Tissue Disease
Interventions: Procedure: skin biopsy;   Other: Blood Sample
9 Unknown  Safety and Efficacy of Fluoxetine in Pulmonary Arterial Hypertension
Condition: Pulmonary Arterial Hypertension
Intervention: Drug: Fluoxetine
10 Recruiting Efficacy Study of Cardizem in Pulmonary Arterial Hypertension
Conditions: Idiopathic Pulmonary Arterial Hypertension;   Primary Pulmonary Hypertension;   Pulmonary Arterial Hypertension;   Familial Primary Pulmonary Hypertension
Interventions: Drug: Diltiazem Hydrochloride;   Drug: Sugar Pill
11 Recruiting 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
Condition: Pulmonary Arterial Hypertension
Interventions: Device: St Jude Medical C7 Dragonfly Optical Coherence Tomography (OCT);   Device: Boston Scientific Intravascular Ultrasound
12 Recruiting Rituximab for Treatment of Systemic Sclerosis-Associated Pulmonary Arterial Hypertension (SSc-PAH)
Condition: Systemic Sclerosis-Associated Pulmonary Arterial Hypertension
Interventions: Biological: Rituximab;   Other: Placebo
13 Recruiting Proof of Concept Study of IMMUNOadsorption Therapy in Patients With Idiopathic Pulmonary Arterial Hypertension
Condition: Idiopathic Pulmonary Arterial Hypertension
Intervention: Device: TheraSorb® - Ig flex
14 Recruiting Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension
Condition: Pulmonary Arterial Hypertension
Intervention: Drug: Imatinib
15 Recruiting Selexipag (ACT-293987) in Pulmonary Arterial Hypertension, GRIPHON Trial
Condition: Pulmonary Arterial Hypertension
Interventions: Drug: Selexipag (ACT-293987);   Drug: Placebo
16 Unknown  Pulmonary Arterial Hypertension Secondary to Idiopathic Pulmonary Fibrosis And Treatment With Sildenafil
Conditions: Pulmonary Arterial Hypertension;   Idiopathic Pulmonary Fibrosis;   Interstitial Lung Disease;   Pulmonary Hypertension
Intervention: Drug: sildenafil
17 Recruiting Beta Blockers for Treatment of Pulmonary Arterial Hypertension in Children
Condition: Pulmonary Arterial Hypertension
Intervention: Drug: Carvedilol
18 Recruiting Inhaled Nitric Oxide/INOpulse DS for Pulmonary Arterial Hypertension (PAH)
Conditions: Pulmonary Arterial Hypertension;   Pulmonary Hypertension
Interventions: Drug: Nitric Oxide;   Other: Placebo
19 Not yet recruiting Patient Reported Outcomes in Pulmonary Arterial Hypertension
Condition: Pulmonary Arterial Hypertension
Interventions: Other: Interview;   Other: Questionnaire
20 Recruiting Spironolactone for Pulmonary Arterial Hypertension
Condition: Pulmonary Arterial Hypertension
Interventions: Drug: Spironolactone;   Drug: Placebo

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Indicates status has not been verified in more than two years