GDF15 is a promising biomarker for distinguishing pulmonary veno-occlusive disease (PVOD) and pulmonary arterial hypertension (PAH), Journal of Clinical Investigation, November 20, 2025

Pulmonary veno-occlusive disease (PVOD) is a rare, severe World Health Organisation Group 1 pulmonary arterial hypertension (PAH) subtype with poor survival. pulmonary arterial hypertension-targeted vasodilators can cause life-threatening pulmonary edema in Pulmonary veno-occlusive disease, underscoring the need for diagnostic tools to distinguish it from other pulmonary arterial hypertension subtypes The findings of a study recently […]

GDF15 is a promising biomarker for distinguishing pulmonary veno-occlusive disease (PVOD) and pulmonary arterial hypertension (PAH), Journal of Clinical Investigation, November 20, 2025 Read Post »

Inhibikase Therapeutics Phase 3 study on IKT-001 – an anti-proliferative tyrosine kinase inhibitor – expected to be initiated in the first quarter of 2026

Inhibikase Therapeutics, Inc., a clinical-stage pharmaceutical company has announced that it expects to advance IKT-001 to a global pivotal Phase 3 clinical study in pulmonary arterial hypertension The Phase 3 study, named IMPROVE-PAH, is expected to be initiated in the first quarter of 2026. IKT-001 is an investigational novel pro-drug of imatinib mesylate. Imatinib is

Inhibikase Therapeutics Phase 3 study on IKT-001 – an anti-proliferative tyrosine kinase inhibitor – expected to be initiated in the first quarter of 2026 Read Post »

Winrevair (sotatercept) meets primary endpoint in Phase 2 CADENCE study on patients with a subset of pulmonary hypertension due to left heart disease (PH-LHD), November 18, 2025

Combined post- and precapillary pulmonary hypertension (CpcPH) represents a subset of pulmonary hypertension due to left heart disease (PH-LHD), also known as World Health Organisation Group 2 pulmonary hypertension. There are currently no treatments specifically approved for this condition. The CADENCE met its primary endpoint, showing a statistically significant and clinically meaningful reduction in pulmonary

Winrevair (sotatercept) meets primary endpoint in Phase 2 CADENCE study on patients with a subset of pulmonary hypertension due to left heart disease (PH-LHD), November 18, 2025 Read Post »

New pulmonary arterial hypertension therapy CM5480 delivers encouraging results in rat model, Pulmonary Hypertension News, November 14, 2025

CM5480 is an experimental therapy being developed by Calcimedica, a US clinical-stage biopharmaceutical company. The findings of a new study titled “Combination of Orai1 inhibitor CM5480 with specific therapy mitigates pulmonary hypertension and its cardiac dysfunction” reveals that CM5480 was helpful in rat models when used on its own and provided additional benefits when combined

New pulmonary arterial hypertension therapy CM5480 delivers encouraging results in rat model, Pulmonary Hypertension News, November 14, 2025 Read Post »

Cereno Scientific Submits Phase IIb Trial Protocol for CS1 in Pulmonary Arterial Hypertension (PAH) to the U.S. Food and Drug Administration (FDA), November 10, 2025

Cereno Scientific has submitted the clinical trial protocol for the planned global Phase IIb trial of its lead drug candidate CS1 to the U.S. Food and Drug Administration (FDA). CS1 is an oral histone deacetylase inhibitor (HDACi) intended as a disease-modifying therapy for pulmonary arterial hypertension (PAH), working through epigenetic modulation to target underlying mechanisms

Cereno Scientific Submits Phase IIb Trial Protocol for CS1 in Pulmonary Arterial Hypertension (PAH) to the U.S. Food and Drug Administration (FDA), November 10, 2025 Read Post »

First clinical site now open for large trial testing seralutinib for people with pulmonary hypertension associated with interstitial lung disease (PH-ILD), Pulmonary Hypertension News, November 7, 2025

The first clinical site is now active for a global Phase 3 study that will evaluate Gossamer Bio’s therapy candidate seralutinib for people with pulmonary hypertension associated with interstitial lung disease (PH-ILD). The study, titled SERANATA, aims to enroll around 480 patients aged 18 to 80, randomised to receive either 90 mg or 120 mg

First clinical site now open for large trial testing seralutinib for people with pulmonary hypertension associated with interstitial lung disease (PH-ILD), Pulmonary Hypertension News, November 7, 2025 Read Post »

Preferences for pulmonary arterial hypertension (PAH) medications: insights from interviews with patients and doctors, Future Cardiology, November 4, 2025

A study titled “Single‑Tablet Combination Therapy of Macitentan/Tadalafil for Patients with Pulmonary Arterial Hypertension: Qualitative Interview Study” interviewed 26 pulmonary arterial hypertension patients and 18 doctors from the A DUE clinical trial, who tested the single-pill combination therapy (macitentan+tadalafil) versus taking multiple pills daily. Both patients and doctors agreed that taking one pill daily instead

Preferences for pulmonary arterial hypertension (PAH) medications: insights from interviews with patients and doctors, Future Cardiology, November 4, 2025 Read Post »

Study provides proof-of-concept that fully automated, algorithm-driven tacrolimus dosing can improve therapeutic drug monitoring in real-world clinical practice, Clinical Pharmacology and Therapeutics, October 11, 2025

Tacrolimus therapeutic drug monitoring is challenging due to high inter- and intra-patient variability. A prospective randomized controlled trial was conducted by researchers at the University Hospital in Leuven, Belgium, on 293 de novo kidney transplant recipients during the first 14 days post-transplant. A fully automated Model-informed precision dosing (MIPD) application (1) was integrated into the

Study provides proof-of-concept that fully automated, algorithm-driven tacrolimus dosing can improve therapeutic drug monitoring in real-world clinical practice, Clinical Pharmacology and Therapeutics, October 11, 2025 Read Post »

GLP-1 receptor agonists linked to lower mortality, respiratory failure in pulmonary arterial hypertension, Healio News, October 23, 2025

A recent article in Healio news by Isabella Hornick summarises a study titled “Exploring the potential benefits of GLP-1 receptor agonists in pulmonary arterial hypertension: Insights from a large database study”, which was presented at the CHEST Annual Meeting October 19-22, 2025 in Chicago. GLP-1 receptor agonists (Glucagon-Like Peptide-1) are commonly used for diabetes and

GLP-1 receptor agonists linked to lower mortality, respiratory failure in pulmonary arterial hypertension, Healio News, October 23, 2025 Read Post »

Phenotyping of patients with mild pulmonary hypertension, Open Heart journal, October 10, 2025

A study on the importance of phenotyping patients with mild pulmonary hypertension was publslhed on the Open Heart journal on October 10, 2025. They found that most patients with mild precapillary pulmonary hypertension have underlying comorbidities rather than early-stage pulmonary arterial hypertension. Stroke volume index emerged as the key independent predictor of prognosis. Survival was

Phenotyping of patients with mild pulmonary hypertension, Open Heart journal, October 10, 2025 Read Post »

RARE 2025 Congress, October 8, 2025: Presenting research by the French Pulmonary Hypertension Association HTaPFrance on explaining the condition to children

A poster presented by the French Pulmonary Hypertension association HTaPFrance was displayed at the RARE 2025 Congress on October 8, 2025– see photo below with HTaPFrance President Maggy Surace. The poster presents data from a questionnaire that was sent to patients’ families and to the patients. It summarizes the section “Understanding the disease at the

RARE 2025 Congress, October 8, 2025: Presenting research by the French Pulmonary Hypertension Association HTaPFrance on explaining the condition to children Read Post »

Economic and Social Burden of Pulmonary Arterial Hypertension in Italy: A Cost-of-Illness Study, Drugs Real World Outcomes, October 17, 2025

A paper titled “Economic and Social Burden of Pulmonary Arterial Hypertension in Italy: A Cost-of-Illness Study” was recently pubclished in Drugs Real World Outcomes journal. The aim of the authors was to estimate the economic and social burden of pulmonary arterial hypertension (PAH) in Italy, including direct healthcare costs, direct non-healthcare costs, and indirect costs

Economic and Social Burden of Pulmonary Arterial Hypertension in Italy: A Cost-of-Illness Study, Drugs Real World Outcomes, October 17, 2025 Read Post »

Comparative efficacy and safety of prostacyclin therapies for pulmonary arterial hypertension: a systematic review and network meta-analysis, Frontiers in Medicine, October 2025

A network meta-analysis conducted by researchers at the Cleveland Clinic Abu Dhabi, published in the October 2025 edition of Frontiers in Medicine, compared the efficacy and safety of prostacyclin therapies for pulmonary arterial hypertension (PAH) by synthesizing data from 32 studies, comprising 24 randomised controlled trials, three open-label trials,and five cohort studies, with a cumulative

Comparative efficacy and safety of prostacyclin therapies for pulmonary arterial hypertension: a systematic review and network meta-analysis, Frontiers in Medicine, October 2025 Read Post »

New pre-clinical study shows that stem cell fluid may reduce signs of pulmonary arterial hypertension in rat and cell models, Journal of Cellular Physiology, October 2025

A new pre-clinical study shows that stem cell-derived conditioned medium (iPSC-CM)—the liquid remaining after stem cells are cultured—reduces signs of pulmonary arterial hypertension in rat and cell models. In pulmonary arterial hypertension rats treated with daily iPSC-CM infusions, researchers observed reduced blood pressure in the right ventricle, decreased heart enlargement, and thinner pulmonary arterial walls.

New pre-clinical study shows that stem cell fluid may reduce signs of pulmonary arterial hypertension in rat and cell models, Journal of Cellular Physiology, October 2025 Read Post »

Sotatercept for Pulmonary Arterial Hypertension within the First Year after Diagnosis, New England Journal of Medicine, September 30, 2025

The phase 3 HYPERION trial on sotatercept enrolled 320 adults with newly diagnosed pulmonary arterial hypertension (within 1 year of diagnosis) at intermediate or high risk who were already on double or triple background therapy. Patients were randomized to receive add-on subcutaneous sotatercept or placebo every 21 days. The trial stopped early due to compelling

Sotatercept for Pulmonary Arterial Hypertension within the First Year after Diagnosis, New England Journal of Medicine, September 30, 2025 Read Post »

Anticoagulation and Survival in Pulmonary Arterial Hypertension: Findings from Large French Registry (1.500+ patients), Journal of the American College of Cardiology, September 30, 2025

Despite historical use, the role of anticoagulant therapy in the management of pulmonary arterial hypertension (PAH) remains uncertain, as existing epidemiologic studies have produced conflicting results. The goal of a study whose findings were published in the Journal of the American College of Cardiology on September 30, 2025, was to examine the association between anticoagulant

Anticoagulation and Survival in Pulmonary Arterial Hypertension: Findings from Large French Registry (1.500+ patients), Journal of the American College of Cardiology, September 30, 2025 Read Post »

Gossamer Bio and Respira Therapeutics have entered into an option agreement to develop Respira’s pulmonary hypertension treatment candidate RT234, Pulmonary Hypertension News, September 26, 2024

Gossamer Bio has an option to acquire Respira Therapeutics and its inhaled pulmonary arterial hypertension treatment RT234. Gossamer plans to develop RT234 for pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), the same two indications for which it is already developing its own inhaled treatment candidate, seralutinib. RT234 is an inhaled formulation

Gossamer Bio and Respira Therapeutics have entered into an option agreement to develop Respira’s pulmonary hypertension treatment candidate RT234, Pulmonary Hypertension News, September 26, 2024 Read Post »

New study reveals how BMP-9 regulates lung vessels, opening doors for future pulmonary arterial hypertension therapies, new findings from a Franco-German study, Proceedings of the National Academy of Sciences of the USA (PNAS), July 2025

  Pulmonary arterial hypertension (PAH) happens when the blood vessels in the lungs become too narrow and stiff. This raises pressure in the lungs and puts strain on the heart. In a collaborative study, scientists from Inserm and Université Paris-Saclay in France, together with researchers from the Institute for Lung Health (ILH) in Germany, discovered

New study reveals how BMP-9 regulates lung vessels, opening doors for future pulmonary arterial hypertension therapies, new findings from a Franco-German study, Proceedings of the National Academy of Sciences of the USA (PNAS), July 2025 Read Post »

Allrock Bio Raises $50M to advance pulmonary arterial hypertension (PAH) and pulmonary hypertension due to interstitial lung disease (PH-ILD) Treatment ROC-101 into Phase 2a Trials

Allrock Bio raised $50M to fund Phase 2a trials of ROC-101, an oral treatment for pulmonary hypertension. The ROCSTAR trial will test ROC-101 combined with standard therapies in pulmonary arterial hypertension (PAH) and pulmonary hypertension due to underlying interstitial lung disease (PH-ILD) patients, starting late 2025. ROC-101 blocks ROCK1 and ROCK2 proteins to reduce inflammation,

Allrock Bio Raises $50M to advance pulmonary arterial hypertension (PAH) and pulmonary hypertension due to interstitial lung disease (PH-ILD) Treatment ROC-101 into Phase 2a Trials Read Post »

Data on investigational treprostinil transdermal patch system to be presented at professional symposium organised by the US Pulmonary Hypertension Association, September 18-20, 2025

Corsair Pharma will present preclinical data on their TRX-248 transdermal patch at the Pulmonary Hypertension Professional Network Symposium (PHPPN), Sept 18-20, 2025. The once-daily patch delivers treprostinil for pulmonary arterial hypertension treatment. These data provide additional support for the clinical program which is currently in a first-in-human Phase 1 study. The transdermal patch has the

Data on investigational treprostinil transdermal patch system to be presented at professional symposium organised by the US Pulmonary Hypertension Association, September 18-20, 2025 Read Post »

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