A Phase 3 Adaptive Study to Evaluate the Safety and Efficacy of Inhaled Treprostinil in Patients With PH Due to COPD
This is a multicenter, randomized, double-blind, placebo-controlled, 30-week, adaptive cross-over study, with a Treatment Period of approximately 26 weeks under the Original Design or, if applicable, a 17-week parallel study, with a Treatment Period of approximately 14 weeks under the Contingent Design.
A Registry for Patients Taking Uptravi
This is a US multi-center, prospective, real world, observational drug registry enrolling patients actively treated with Uptravi. Participating patients will be followed prospectively for a maximum of 18 months from the date of enrollment into the registry.
Assessment of Blood Coagulation Disorders in Patients With Pulmonary Hypertension
The objective of the present study is to assess blood coagulation disorders in patients with Pulmonary Arterial Hypertension and Chronic Thromboembolic Pulmonary Hypertension. The investigators aim to evaluate any possible coagulation abnormalities related to the patients' primary disease and any possible effects the pulmonary hypertension- specific therapy may have on hemostasis.
Assessment of Continuous Measurement of Transcutaneous CO2 for Evaluation of Alveolar Dead Space During Exercise
The study aim is to monitor, during exercise tests carried out in various conditions, the alveolar dead space, by means of continuous transcutaneous measurement of Pt CO2, which would be used as a surrogate for arterial PaCO2. Validity of this measurement needs to be assessed against arterial sampling (either arterial, or arterialized capillary), especially with regards to the lag time required by the CO2 diffusion from the arterial compartment (PaCO2) to the cutaneous one (PtCO2), in particular when rapid changes of CO2 might be induced by exercise. The evaluation will be done in 2 different settings: - intensive care patients,...
A Study Evaluating the Efficacy and Safety of Ralinepag to Improve Treatment Outcomes in PAH Patients
Study ROR-PH-301, ADVANCE OUTCOMES, is designed to assess the efficacy and safety of ralinepag when added to pulmonary arterial hypertension (PAH) standard of care or PAH-specific background therapy in subjects with World Health Organization (WHO) Group 1 PAH.
A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension
Study ROR-PH-303, ADVANCE EXTENSION, is an open-label extension (OLE) study for participants with WHO Group 1 PAH who have participated in another Phase 2 or Phase 3 study of ralinepag.
A Study Investigating Routine Practice of Chronic Thromboembolic Pulmonary Hypertension Management in EMEA Countries
The aim of the registry is the assessment of the diagnosis and treatment of CTEPH (Chronic Thromboembolic Pulmonary Hypertension) in EMEA (Europe/Middle East/Africa) countries.
A Study of Oral Nitrate in Adults With Pulmonary Hypertension With Heart Failure and Preserved Ejection Fraction
This is an open-label, single-center study to examine distinguishing features of the structure and function of the oral and gut microbiome in healthy adult normal volunteers compared to volunteers with PH-HFpEF in the breakdown of oral nitrate.
A Study of RVT-1201 in Patients With Pulmonary Arterial Hypertension (ELEVATE 1)
This is an exploratory Phase 2a, randomized, double-blind, placebo-controlled, parallel-group, multicenter study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamic effects of RVT-1201 in patients with pulmonary arterial hypertension (PAH).
A Study of Single Doses of MK -5475 on Pulmonary Vascular Resistance (MK-5475-002)
This is a 2-part, 3-panel study of MK-5475 in participants with Group 1 pulmonary arterial hypertension (PAH). Part 1 is a double-blind, randomized, single-ascending dose assessment of the safety, tolerability and pharmacokinetics (PK) of inhaled MK-5475. Part 2 of this study is an open-label study and will assess the safety, tolerability, PK and pharmacodynamics of inhaled MK-5475 at dose determined by results of Part 1 and Period 1 of Part 2 of the study. There is no formal hypothesis to be tested.
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