PF-07868489: Pfizer’s New Biologic Enters Phase 2 for Pulmonary Arterial Hypertension

Pfizer has a new study ongoing on PF-07868489, a recombinant human IgG1 antibody that targets bone morphogenetic protein 9 (BMP9) and is administered through subcutaneous route for the treatment of PAH. PF-07868489 is currently in Phase 2 development and has received Orphan Drug designation in the US.  The study (NCT06137742) has two parts: Part A: An […]

PF-07868489: Pfizer’s New Biologic Enters Phase 2 for Pulmonary Arterial Hypertension Read Post »

A comprehensive review of drugs and toxins associated with pulmonary arterial hypertension offers clinicians updated guidance, European Respiratory Journal Open Research, November 2025 

A review recently published in the European Respiratory Journal Open Research provides the latest evidence on drug- and toxin-associated pulmonary arterial hypertension, offering clinicians updated guidance on recognition, diagnosis, and management of this pulmonary arterial hypertension subtype (see below for the most recent pulmonary arterial hypertension classification, at 1.3) The first World Health Organization (WHO)

A comprehensive review of drugs and toxins associated with pulmonary arterial hypertension offers clinicians updated guidance, European Respiratory Journal Open Research, November 2025  Read Post »

Why Wait for Sick People to Get Sicker? The Paradox of the Treatment of Patients With Pulmonary Arterial Hypertension, Pulmonary Circulation, November 20, 2025

Pulmonary arterial hypertension (PAH) is a progressive, life-threatening disease where early detection is strongly encouraged to prevent irreversible vascular and cardiac damage. However, a fundamental paradox exists: while clinicians are urged to diagnose pulmonary arterial hypertension early, treatment is restricted to symptomatic patients (New York Heart Association (NYHA) functional class II or higher), leaving asymptomatic

Why Wait for Sick People to Get Sicker? The Paradox of the Treatment of Patients With Pulmonary Arterial Hypertension, Pulmonary Circulation, 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 »

Hoarseness as a rare symptom of idiopathic pulmonary arterial hypertension due to Ortner Syndrome, American Journal of Case Reports, March 28, 2025

The case study reported in a recent article for the American Journal of Case Reports, describes a 32-year-old male patient with idiopathic pulmonary arterial hypertension (IPAH) who presented with hoarseness. The hoarseness was attributed to Ortner syndrome, where an enlarged pulmonary artery compressed the left recurrent laryngeal nerve, causing left vocal fold paralysis. Diagnostic workup

Hoarseness as a rare symptom of idiopathic pulmonary arterial hypertension due to Ortner Syndrome, American Journal of Case Reports, March 28, 2025 Read Post »

Proud to celebrate the 14 live webinars we have organised since the series launched in June 2023! A huge thank you to all our speakers and participants!

The Alliance for Pulmonary Hypertension (AfPH) recently concluded its 14th webinar, marking the culmination of an educational initiative that began in June 2023. These virtual gatherings brought together internationally renowned experts in pulmonary hypertension, who shared their expertise on a comprehensive range of topics crucial to advancing patient care and quality of life. The diverse

Proud to celebrate the 14 live webinars we have organised since the series launched in June 2023! A huge thank you to all our speakers and participants! Read Post »

The key role of patient associations highlighted during discussions at the 5th French Pulmonary Hypertension Network Meeting, “Respiratory Medicine and Research”, Volume 86, 2024

The 5th French Pulmonary Hypertension Network Meeting, convened in Le Kremlin-Bicêtre, France, in 2023, served as a platform to examine current evidence and outstanding questions in pulmonary hypertension, particularly in the context of the recently published 2022 ESC/ERS Guidelines. The French Network is composed of some of France’s key experts in the field of pulmonary

The key role of patient associations highlighted during discussions at the 5th French Pulmonary Hypertension Network Meeting, “Respiratory Medicine and Research”, Volume 86, 2024 Read Post »

The UK Pulmonary Hypertension Association Chair, Dr Iain Armstrong, explains what happens next with sotatercept and what will be considered when it comes to making decisions for the UK

The first-in-class pulmonary arterial hypertension drug sotatercept was approved in March 2024 by the Food and Drug Administration (FDA) in the USA and the approval of the European Medicines Agency (EMA) is expected in the next few months. The UK Pulmonary Hypertension Association, PHA UK, has put together a short video, with its Chair Dr

The UK Pulmonary Hypertension Association Chair, Dr Iain Armstrong, explains what happens next with sotatercept and what will be considered when it comes to making decisions for the UK Read Post »

The Committee for Human Medicinal Products (CHMP) of the European Medicines Agency (EMA) has recommended granting a marketing authorisation for Winrevair (sotatercept)

On 28 June 2024 the European Medicines Agency has issued a press release to say that the CHMP (human medicines committee) has recommended granting a marketing authorisation in the European Union (EU) for Winrevair (sotatercept) to treat adult patients with pulmonary arterial hypertension (PAH), in combination with other specific PAH therapies, to improve exercise capacity. This is the first step

The Committee for Human Medicinal Products (CHMP) of the European Medicines Agency (EMA) has recommended granting a marketing authorisation for Winrevair (sotatercept) Read Post »

Full transcripts of the Alliance for Pulmonary Hypertension’s 2023 webinars now available for in a format that can be translated into 40 languages

The full transcripts of the Alliance for Pulmonary Hypertension’s 2023 six webinars are now available! The transcripts encapsulate invaluable insights that continue to resonate with current trends and emerging issues, serving as a vital resource for our community. They are now in a format that can be translated into 40 languages, thanks to the embedded

Full transcripts of the Alliance for Pulmonary Hypertension’s 2023 webinars now available for in a format that can be translated into 40 languages Read Post »

The US Food and Drug Administration, FDA, approves sotatercept, Merck’s new drug for pulmonary arterial hypertension, March 26, 2024

The US Food and Drug Administration has approved sotatercept, Merck‘s new drug for pulmonary arterial hypertension. It’s commercial name is Winrevair. Read more on the FDA website at this link Sotatercept is an activin receptor type IIA-Fc (ActRIIA-Fc) fusion protein. It was evaluated as an add-on to stable background therapy for the treatment of pulmonary

The US Food and Drug Administration, FDA, approves sotatercept, Merck’s new drug for pulmonary arterial hypertension, March 26, 2024 Read Post »

The US Food and Drug Administration, FDA, approves the single tablet combination macitentan/tadalafil for pulmonary arterial hypertension, March 22, 2024

On March 22, 2024 the Food and Drug Administration (FDA), the US drug regulatory authority, approved the single-tablet macitentan/tadalafil combination (Opsynvi) for pulmonary arterial hypertension. The application to the FDA was submitted by the Janssen Pharmaceutical Companies of Johnson & Johnson on May 30, 2023. The FDA approval is based on the results of the

The US Food and Drug Administration, FDA, approves the single tablet combination macitentan/tadalafil for pulmonary arterial hypertension, March 22, 2024 Read Post »

The Phase 3 clinical trial to evaluate the safety and efficacy of oral inhalation of seralutinib for pulmonary arterial hypertension is enrolling

The PROSERA Phase 3, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of the oral Inhalation of seralutinib for the treatment of pulmonary arterial hypertension is currently enrolling. The PROSERA study’s objective is to understand the effect of seralutinib on specific pathways in the body that lead to the inflammation, proliferation and fibrosis

The Phase 3 clinical trial to evaluate the safety and efficacy of oral inhalation of seralutinib for pulmonary arterial hypertension is enrolling Read Post »

Multinational real-world survey offers insights into key factors in delays to diagnosis for pulmonary arterial hypertension patients, Therapeutic Advances in Respiratory Disease, February 2024

Delays to diagnosis in pulmonary arterial hypertension still persist today, despite the substantial progress made in the field. This ongoing issue continues to pose a significant challenge, highlighting the need for continued efforts to improve early detection and intervention strategies. Delays in diagnosis not only prolong patient suffering but also lead to missed opportunities for

Multinational real-world survey offers insights into key factors in delays to diagnosis for pulmonary arterial hypertension patients, Therapeutic Advances in Respiratory Disease, February 2024 Read Post »

Cereno Scientific announces FDA approval for expanded access to investigational pulmonary arterial hypertension drug CS1

Cereno Scientific announced on January 31, 2024 that it has received approval from the US Food and Drug Administration (FDA) for expanded access to the investigational drug CS1 in the ongoing Phase II trial for pulmonary arterial hypertension (PAH). This program allows patients who completed the Phase II to continue CS1 therapy. Positive outcomes from

Cereno Scientific announces FDA approval for expanded access to investigational pulmonary arterial hypertension drug CS1 Read Post »

“EXPOSURE” study provides insights into real-world management and outcomes of patients with pulmonary arterial hypertension -“Advances in Therapy”, January 13,2024

“EXPOSURE” (EUPAS19085) is an observational study describing the characteristics, treatment patterns, and outcomes of patients with pulmonary arterial hypertension initiating a new specific therapy in Europe/Canada. In total, 1.944 patients with follow-up information were included. Most study patients were female with WHO functional class II/III symptoms and idiopathic or connective tissue disorder-associated pulmonary arterial hypertension.

“EXPOSURE” study provides insights into real-world management and outcomes of patients with pulmonary arterial hypertension -“Advances in Therapy”, January 13,2024 Read Post »

Prof. Adam Torbicki explores access to care, Prof. Jean-Luc Vachiéry delves into drug development – watch the highlights from the PHA Europe Annual Conference online

Prof. Adam Torbicki’s presentation is titled “Access to care for pulmonary arterial hypertension and chronic thromboembolic pulmponary hypertension”. It can be viewed at this link on Vimeo (you need to register on Vimeo to see it) Prof. Jean-Luc Vachiéry’s presentation is titled “Drug development and clinical trials“. It can be viewed at this link on

Prof. Adam Torbicki explores access to care, Prof. Jean-Luc Vachiéry delves into drug development – watch the highlights from the PHA Europe Annual Conference online Read Post »

Wrapping up a successful year of pulmonary hypertension knowledge-sharing educational live web events!

The Alliance for Pulmonary Hypertension has just held the last webinar of the six-part series it launched in June 2023 exploring the innovations outlined in the 2022 joint clinical guidelines on pulmonary hypertension by the European Society of Cardiology (ESC) and the European Respiratory Society (ERS). Across these six insightful sessions, we delved into pivotal

Wrapping up a successful year of pulmonary hypertension knowledge-sharing educational live web events! Read Post »

The “Pulmonary Hypertension Global Patient and Carer Survey” (PH GPS) is launched, October 16, 2023

This survey, the first of its kind, has been designed to help improve global understandings of how pulmonary hypertension affects the lives of patients and in what ways pulmonary hypertension care needs to be improved. The survey has been written by a multidisciplinary panel of pulmonary hypertension specialists and patient group advocates from the pulmonary

The “Pulmonary Hypertension Global Patient and Carer Survey” (PH GPS) is launched, October 16, 2023 Read Post »

The lay summary of the European Society of Cardiology and European Respiratory Society clinical guidelines on pulmonary hypertension is now available in 11 languages

Did you know that the lay summary of the European Society of Cardiology and European Respiratory Society clinical guidelines on pulmonary hypertension is now available in 11 languages: English, French, German, Greek, Italian, Polish, Portuguese (Portugal), Russian, Spanish, Romanian, Ukrainian. The English version of the lay summary was developed with the active collaboration of the two

The lay summary of the European Society of Cardiology and European Respiratory Society clinical guidelines on pulmonary hypertension is now available in 11 languages Read Post »

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