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Pulmonary Arterial Hypertension clinical trials at University of California Health

31 in progress, 21 open to eligible people

Showing trials for
  • Sotatercept for PAH Treatment (MK-7962-004/A011-12)

    open to eligible people ages 18 years and up

    This study is being conducted to assess the long-term safety, tolerability, and efficacy of sotatercept (MK-7962, formerly called ACE-011) in participants with Pulmonary Arterial Hypertension (PAH). This open-label, long-term follow-up (LTFU) study is supported by data from the PULSAR study (Phase 2, NCT03496207) in which treatment with sotatercept resulted in hemodynamic and functional improvements in the study participants, including those receiving maximal PAH therapy with double/triple drug combinations and intravenous prostacyclin. The primary objective of this open-label, LTFU study is to evaluate the long-term safety and tolerability of sotatercept when added to background PAH therapy in adult participants with PAH who have completed prior sotatercept studies. The secondary objective is to evaluate continued efficacy in adult participants with PAH who have completed prior sotatercept studies.

    at UC Davis UC Irvine UCLA UCSD UCSF

  • Mean Pulmonary Artery Pressure-Targeted Approach With Early and Rapid Treprostinil Therapy to Reverse Right Ventricular Remodeling in Participants With Pulmonary Arterial Hypertension

    open to eligible people ages 18 years and up

    The primary objective of this study is to assess the effect of early and rapid treprostinil therapy for mean pulmonary artery pressure (mPAP) reduction to improve right ventricular (RV) function and reverse RV remodeling in participants with pulmonary arterial hypertension (PAH).

    at UCSF

  • AV-101 (Dry Powder Inhaled Imatinib) in Patients With Pulmonary Arterial Hypertension (PAH)

    open to eligible people ages 18-75

    IMPAHCT: Inhaled iMatinib Pulmonary Arterial Hypertension Clinical Trial is a Phase 2b/Phase 3 study to evaluate the safety and efficacy of AV-101 (dry powder inhaled imatinib) in patients with Pulmonary Arterial Hypertension (PAH). The Phase 2b part of the study will assess three doses to establish an optimal dose for the Phase 3 part of the study. The Phase 2b primary endpoint will be the placebo corrected change in pulmonary vascular resistance (PVR). The Phase 3 primary endpoint will be the placebo corrected change in 6-minute walk distance (6MWD) after 24 weeks of treatment.

    at UC Davis UCLA UCSF

  • Ralinepag to Improve Treatment Outcomes in PAH Patients

    open to eligible people ages 18 years and up

    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.

    at UC Davis UC Irvine UCLA UCSD

  • Sotatercept in Participants With PAH WHO FC III or FC IV at High Risk of Mortality (MK-7962-006/ZENITH)

    open to eligible people ages 18-75

    The objective of this study is to evaluate the effects of sotatercept (MK-7962, formerly called ACE-011) treatment (plus maximum tolerated background pulmonary arterial hypertension (PAH) therapy) versus placebo (plus maximum tolerated background PAH therapy) on time to first event of all cause death, lung transplantation, or PAH worsening-related hospitalization of ≥24 hours, in participants with World Health Organization (WHO) functional class (FC) III or FC IV PAH at high risk of mortality.

    at UC Irvine UCLA UCSD UCSF

  • Whether Macitentan Delays Disease Progression in Children With Pulmonary Arterial Hypertension (PAH)

    open to eligible people ages 1 month to 17 years

    This is a prospective, multicenter, open-label, randomized, controlled, parallel Phase 3 study with an open-label single-arm extension period to evaluate pharmacokinetics (PK), safety and efficacy of macitentan in children with pulmonary arterial hypertension (PAH).

    at UCLA UCSF

  • Vardenafil Inhaled for Pulmonary Arterial Hypertension PRN Phase 2B Study

    “Volunteer for research and contribute to discoveries that may improve health care for you, your family, and your community!”

    open to eligible people ages 18-80

    The objectives of this study are to evaluate the effects of RT234 on exercise parameters assessed by a specialized exercise test (Cardiopulmonary Exercise Test or CPET) in patients with pulmonary arterial hypertension (PAH).

    at UC Davis UCLA UCSF

  • Seralutinib in Adult Subjects With PAH (PROSERA)

    open to eligible people ages 18-75

    The primary objective of the study is to determine the effect of seralutinib on improving exercise capacity in subjects with WHO Group 1 PAH who are FC II or III. The secondary objective for this trial is to determine time to clinical worsening.

    at UC Davis UC Irvine

  • Inhaled Imatinib Pulmonary Arterial Hypertension Clinical Trial - Follow Up Long Term Extension (IMPAHCT-FUL)

    open to eligible people ages 18-75

    IMPAHCT-FUL: Inhaled Imatinib Pulmonary Arterial Hypertension Clinical Trial - Follow Up Long Term Extension (LTE) Trial is a follow up study to establish the long-term safety of AV-101. The long-term effects of AV-101 on efficacy measures will also be assessed. Subjects who successfully complete the 24-week placebo-controlled parent trial (AV-101-002) will be offered the opportunity to continue into this LTE study. Subjects who enroll in the study will receive one of three active AV-101 doses until such time as the optimal dose has been selected in the parent study.

    at UC Davis UCLA

  • Mono vs. Dual Therapy for Pediatric Pulmonary Arterial Hypertension

    open to eligible people ages 3 months to 18 years

    The investigators' central hypothesis is that early combination therapy with two PAH-specific oral therapies that have been shown to be well tolerated in the pediatric population, sildenafil and bosentan, will result in better World Health Organization (WHO) functional class at 12 months after initiation of PAH treatment than therapy with sildenafil alone.

    at UCSF

  • GB002 in Adult Subjects With Pulmonary Arterial Hypertension (PAH)

    open to eligible people ages 18-80

    This open-label extension study will evaluate the long-term effects of GB002 (seralutinib) in subjects who previously participated in a GB002 PAH study.

    at UC Davis UCLA

  • Oral Ifetroban to Treat Diffuse Cutaneous Systemic Sclerosis (SSc) or SSc-associated Pulmonary Arterial Hypertension

    open to eligible people ages 18-80

    The purpose of this phase 2 multicenter, randomized, double-blind, placebo-controlled, study is to assess the safety and efficacy of ifetroban in patients with diffuse cutaneous systemic SSc (dcSSc) or SSc-associated pulmonary arterial hypertension (SSc-PAH).

    at UCLA

  • Outcome Study Assessing a 75 Milligrams (mg) Dose of Macitentan in Patients With Pulmonary Arterial Hypertension

    open to eligible people ages 18 years and up

    The purpose of this study is to demonstrate superiority of macitentan 75 milligrams (mg) in prolonging the time to the first clinical events committee (CEC)-adjudicated morbidity or mortality (M/M) event in participants with symptomatic pulmonary arterial hypertension (PAH) compared to macitentan 10 mg.

    at UCLA

  • Reducing Right Ventricular Failure in Pulmonary Arterial Hypertension (RELIEVE-PAH)

    open to eligible people ages 18 years and up

    The objectives of the RELIEVE-PAH study are to obtain first-in-human experience with the study device in patients with severe pulmonary arterial hypertension, including evidence of initial safety, device performance and possible signals of clinical effectiveness.

    at UCSF

  • Sotatercept in Newly Diagnosed Intermediate- and High-Risk PAH Participants (MK-7962-005/A011-13)

    open to eligible people ages 18 years and up

    The objective of this study is to evaluate the effects of sotatercept (MK-7962, formerly called ACE-011) treatment (plus background pulmonary arterial hypertension (PAH) therapy) versus placebo (plus background PAH therapy) on time to clinical worsening (TTCW) in participants who are newly diagnosed with PAH and are at intermediate or high risk of disease progression.

    at UC Davis UC Irvine UCLA UCSD

  • Sotatercept (MK-7962) in Children With Pulmonary Arterial Hypertension (PAH) (MK-7962-008)

    open to eligible people ages 1-17

    The primary objectives of the study are to evaluate the safety and tolerability, and pharmacokinetics (PK) of sotatercept over 24 weeks of treatment in children ≥1 to <18 years of age with PAH World Health Organization (WHO) Group 1 on standard of care (SoC). There is no formal hypothesis.

    at UCLA

  • Treatment of Pulmonary Arterial Hypertension Using the Aria CV Pulmonary Hypertension System

    open to eligible people ages 18 years and up

    This prospective study is a multi-center early feasibility study assessing the safety and performance of the Aria CV Pulmonary Hypertension System in patients with pulmonary hypertension and right heart dysfunction.

    at UCLA UCSD

  • Novel Index (PIMR) in PAH

    open to eligible people ages 18 years and up

    The chief regulator of resistance in pulmonary arterial hypertension (PAH) is the small arteries. In the heart, the invasive measurement of the resistance of the small arteries has been shownto be safe, easy, reliable, and prognostic. This study is intended to translate prior work in heart arteries to the PAH space and invasively measure the resistance of the small arteries of the lung (pulmonary index of microcirculatory resistance [PIMR]) and the coronary artery supplying the right ventricle (acute marginal of the RCA; RV-IMR). Importantly, these measurements will be made during standard of care cardiac catheterizations (right heart catheterization [RHC] +/- left heart catheterization). The correlation between these new indices and the standard ones measured during RHC typically used to determine the severity of pulmonary hypertension will be analyzed. In addition, among newly diagnosed patients, the study will evaluate how these indices change 6 months after starting treatment. Finally, the association of these indices with clinical outcomes at 1 year will be assessed. The findings from this study may deliver an immediate impact to patient care by identifying a new metric to help better identify those who may benefit from a more intensive, personalized treatment regimen.

    at UCLA

  • Pediatric Pulmonary Hypertension Network (PPHNet) Informatics Registry

    open to eligible people ages up to 21 years

    Patients are being asked to be in this research study because medical researchers hope that by gathering information about a large number of children with pulmonary hypertension over time, their understanding of the disease process will increase and lead to better treatment. Investigators believe that pulmonary hypertension in children is different than pulmonary hypertension in adults and this study will help us understand those differences.

    at UCSF

  • Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

    open to eligible people ages 0-20

    The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.

    at UCLA

  • Pulmonary Hypertension Association Registry

    open to all eligible people

    The PHA Registry (PHAR) is a national study about people who have pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). PHAR collects information from people with PAH and CTEPH who are cared for in participating PHA-accredited Pulmonary Hypertension Care Centers throughout the U.S. PHAR will determine how people with PAH and CTEPH are evaluated, tested, and treated, and will observe how well these participants do. The goal is to see if people with PH are treated according to recommended guidelines, and to see if there are certain factors that can lead to better or worse outcomes. PHAR will include information about people with PAH and CTEPH in the U.S. who are seen at participating PHA-accredited PH Care Centers. PHAR contains data about patient care and outcomes. Specifically, data in the PHAR includes information on diagnosis; clinical status; socioeconomic status; diagnosis test results; body size; treatment information; interest in participating in clinical trials; family health and social history; and information about smoking, alcohol, or drug use. Participants are followed over time, and provide updates such as changes in therapy, how often participants need to go to the hospital, and survival. Such information may help healthcare providers provide better care.

    at UC Davis UCSF

  • Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension

    Sorry, accepting new patients by invitation only

    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.

    at UC Davis UCLA UCSD

  • MK-5475 in Participants With Pulmonary Arterial Hypertension (INSIGNIA-PAH: Phase 2/3 Study of an Inhaled sGC Stimulator in PAH) (MK-5475-007)

    “Volunteer for research and contribute to discoveries that may improve health care for you, your family, and your community!”

    Sorry, not currently recruiting here

    This is a two-part (Phase 2/Phase 3) study of MK-5475, an inhaled soluble guanylate cyclase stimulator, in participants with pulmonary arterial hypertension (PAH). The first part (Phase 2) will assess three different doses of MK-5475 compared to placebo in a base period of 12 weeks, followed by comparison of three different doses of MK-5475 during an optional 24 month extension period. The treatment dose with the best efficacy and safety profile in the phase 2 cohort base period will be selected for use in the second part (Phase 3) of the study. The primary hypothesis of Phase 2 is that at least one MK-5475 dose is superior to placebo in reducing pulmonary vascular resistance (PVR) from baseline at week 12. The purpose of the second part (Phase 3) of the study is to confirm the efficacy, safety, and tolerability of MK-5475 at the selected dose compared to placebo during a 12 week base period followed by an extension period of up to 5 years. The primary hypothesis of Phase 3 is that MK-5475 is superior to placebo in increasing 6-minute walk distance (6MWD) from baseline at week 12.

    at UC Davis UCSD UCSF

  • Selexipag as Add-On Treatment to Standard of Care in Children With Pulmonary Arterial Hypertension

    Sorry, in progress, not accepting new patients

    The purpose of this study is to evaluate whether the addition of selexipag to standard of care treatment delays disease progression in children with Pulmonary Arterial Hypertension (PAH) in comparison to placebo.

    at UCLA UCSF

  • KER-012 in Combination With Background Therapy in Adult Participants With Pulmonary Arterial Hypertension (PAH) (TROPOS Study).

    Sorry, not currently recruiting here

    Study KER-012-A201 is Phase 2, double-blind, randomized, placebo-controlled study to determine the efficacy and safety of KER-012 compared to Placebo in adults with PAH (WHO Group 1 PH) on stable background PAH therapy. The study is divided into the Screening Period, Treatment Period, Extension Period, and Follow-Up Period.

    at UCLA

  • Non-Invasive Measurement of Cardiac Output and Stroke Volume in PAH/CTEPH

    Sorry, accepting new patients by invitation only

    Pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) are severe clinical conditions that, despite advances in therapeutics over the past 20 years, lead to serious morbidity and mortality. Guidelines on the diagnosis and treatment of pulmonary hypertension (PH) recommend the use of a multiparametric risk stratification tool to determine severity of disease, which should guide initial therapy and therapy modulation. This multiparametric risk stratification schema includes objective assessment of exercise capacity, right ventricular function and hemodynamic parameters in order to classify patients into severity categories. Cardiac index (CI) and right atrial pressure (RAP), measured via right heart catheterization (RHC), are the hemodynamic parameters used in risk assessment of PH. Arguably, stroke volume index (SVI) is the most important hemodynamic parameter for assessment of PH severity and there is currently no validated method for noninvasive measurement of cardiac output (CO), CI or SVI. Currently, a major obstacle in the field is that hemodynamic measurements are not obtained on a regular basis in the risk assessment and therapy modulation of patients with PAH and CTEPH. If a noninvasive method of hemodynamic measurement could be correlated with other objective measurements of risk assessment, it could become an invaluable tool in therapy initiation and modulation in the ambulatory setting. This is a single center study to evaluate the use of non-invasive measurement of CO and stroke volume to assess risk and response to treatment in patients with PAH and non- operable CTEPH. We anticipate to enroll a total of 100 subjects at Ronald Reagan UCLA Medical Center. A maximum of 10 hour in total for the study including the consent process, pre-procedure care, RHC procedure, and follow up visit. The initial visit will be approximately 4 hours with the RHC procedure itself will only be 20 minutes. Each follow up visit will be 1.5 hour. Patients with known or suspected PAH or CTEPH will undergo a RHC as part of his or her standard of care. Three techniques of CO measurement will be performed sequentially at the time of the RHC. The device that will be used is the Edwards ClearSight system and EV1000 clinical platform, a device that measures NIBP. Patients will be followed over the period of 1 year every 3 months to obtain serial measurements for six-minute walk distance (6MWD), World Health Organization (WHO)/New York Heart Association Functional Class (FC), B-type natriuretic peptide (BNP) or N-terminal-pro hormone BNP (NT-proBNP), and non-invasive hemodynamic measurements. Additional visits will be scheduled to obtain the serial measurements one month prior and one month following if a patient is initiating or changing PH-specific therapy. As this is a study looking at the feasibility of non-invasive measurement of cardiac output and stroke volume for risk assessment and response to therapy in pulmonary arterial hypertension (PAH) or chronic thromboembolic pulmonary hypertension (CTEPH), study personnel performing the study procedures will not be blinded to the clinical diagnosis and the management of the subject.

    at UCLA

  • TReatment Of Pulmonary HYpertension 1-US Study

    Sorry, in progress, not accepting new patients

    The objective of this study is to assess the safety, performance and initial effectiveness of the TIVUS™ System when used for pulmonary artery denervation through subjective and objective change in clinical parameters and haemodynamic evaluation. This is a prospective, multi-center, non-randomized, open-label clinical trail. The study will be conducted in up to 4 centers and will recruit up to 15 patients diagnosed with PAH, functional class III who have stable PAH on a stable drug regimen of two pulmonary arterial hypertension specific medications.

    at UCSD

  • Learn About How Well Riociguat Works, How Safe it is and How it is Used Under Real World Conditions in Patients in the United States Who Are Receiving Riociguat for High Blood Pressure in the Arteries That Carry Blood From the Heart to the Lungs (Pulmonary Arterial Hypertension, PAH)

    Sorry, in progress, not accepting new patients

    Pulmonary arterial hypertension (PAH) is a type of high blood pressure in the arteries that carry blood from the heart to the lungs. PAH occurs when the openings in the blood vessels of the lungs get smaller and smaller. These smaller openings can be caused by the following: - The walls of the arteries tightening - The walls of the arteries becoming stiff and narrow from an overgrowth of cells The increased pressure in the pulmonary arteries strains the right side of the heart and it begins to fail, causing difficulty breathing and other symptoms. As PAH progresses, symptoms get worse. There is no cure for PAH, but several medications like endothelin receptor antagonists (ERAs), prostacyclin analogues (PCAs) and riociguat, a soluable guanylate cyclase stimulator, are available to help slow the progression of changes in the pulmonary arteries and help reduce symptoms. Riociguat can be taken together with ERAs and PCAs. In this study, the researchers want to learn about how well riociguat works, how safe it is when patients take it in 1 of these ways: - alone - with ERA - with PCA - with ERA and PCA The dosage for each patient will be decided by their doctor. The researchers will review information collected from the patients who have decided with their doctor to start riociguat treatment for their PAH. The study will include about 500 patients in the United States who are at least 18 years old. All of the patients will have either just started taking riociguat or will have been taking it for less than 3 months No investigational products will be administered in this study. Patients will be treated with the Standard of Care (SOC) for PAH. The SOC is the currently appropriate treatment in accordance with scientific evidence and agreed upon in collaboration between medical experts for PAH. There will be no study-mandated visits or treatments. The patients will be in the study for up to 2 years. During this time, they will visit their doctor every 3 to 6 months as part of the Standard of Care. At these visits, the patients will answer questions about their PAH symptoms and whether they have any medical problems. They will also do exercise tests to see how well they are able to breathe and how tired they get while exercising. The doctors will perform other usual examinations which are part of the Standard of Care such as echocardiograms (images of the heart to show how the heart is working) and a right heart catheters (to measure the pressures in the heart) and will take the usual blood and urine samples.

    at UC Davis UC Irvine UCSD UCSF

  • ADAPT - A Patient Registry of the Real-world Use of Orenitram®

    Sorry, in progress, not accepting new patients

    This prospective, observational, multicenter, patient registry will follow patients who are receiving treatment with Orenitram for the treatment of PAH for up to 78 weeks from Orenitram initiation

    at UCLA UCSF

  • Utility of Submaximal CPET in Treatment Management of PAH

    Sorry, not yet accepting patients

    Pulmonary hypertension (PH) is associated with worsening breathlessness and exercise capacity, right-heart failure, and adverse outcomes including increased mortality. Moreover, PH disease progression can be rapid; pharmaceutical intervention in early-stage Pulmonary Hypertension (PH) can improve symptoms and functional capacity, and delayed diagnosis and treatment of Pulmonary Hypertension (PH) likely reduces survival.

    at UCLA

  • Global Utilization And Registry Database for Improved preservAtion of doNor LUNGs

    Sorry, accepting new patients by invitation only

    The objective of this registry is to collect and evaluate various clinical effectiveness parameters in patients with transplanted donor lung that were preserved and transported within the LUNGguard system, as well as retrospective standard of care patients

    at UCSF

Our lead scientists for Pulmonary Arterial Hypertension research studies include .

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