News

Gene’s Absence Found to Induce PAH in Mouse Study

A study from the University of Alabama at Birmingham showed that the immune receptor TLR4 is important for regulating the development of pulmonary arterial hypertension (PAH). Mice lacking the gene for TLR4 spontaneously developed PAH, indicating a protective role for the immune factor. Chronic hypoxia — low levels of oxygen —…

Phaware Teams with Super Bowl 50 for 2016 PH Awareness Contest

The phaware global association knows the soon-to-be-played Super Bowl 50 will attract plenty of fans and attention — and it’s teaming with the biggest sporting event in the U.S. (and a popular one elsewhere) to kick off its 2016 pulmonary hypertension global awareness campaign — Engage for a Cure — with the BIG GAME…

PAH Drug May Not Be of Added Benefit to Infants After Heart Surgery

Pulmonary arterial hypertension (PAH) is a common condition in infants undergoing surgery for congenital heart defects, and it is a main contributor to morbidity and death following surgery. For this reason, the drug iloprost is often given these infants after surgery, as it is known to induce blood vessel relaxation and decrease…

PAH Patients Treated with Sildenafil Show Lower Oxidative Stress Levels

Targeting the nitric oxide deficiency resulting from pulmonary arterial hypertension through drugs such as sildenafil is a cornerstone of PAH treatment. A new study showed that sildenafil decreased the signs of oxidative stress by reducing hydroxynonenal (HNE) in patients, but was unable to lower elevated levels of free fatty acids in the blood. The results suggested…

New PAH Drug Delivery System Receives EC Certification

Clinical-stage biotherapeutics company, Bellerophon Therapeutics, Inc., recently announced that its proprietary program device, a new version of the INOpulse drug-device delivery system, has received EC certification with CE marking, meaning that it has met the European Union’s regulatory health, safety, and environmental requirements for a new medical device and can be marketed…

New PAH Blood Biomarkers May Lead to Better Treatment for Patients

Work on a doctoral dissertation at UmeÃ¥ University in Sweden led to the discovery of new blood biomarkers reflecting vasoreactivity in lung blood vessels of patients with heart and lung disease, which can lead to simplified diagnostics and better treatment evaluation in patients with pulmonary arterial hypertension (PAH). L-arginine and dimethylarginines, the…

Potential PAH Therapy Is Focus of New UK Company Tied to Cambridge University

Morphogen-IX, a new biotechnology company based in Cambridge, United Kingdom, has received financial support to potentially advance a new treatment for pulmonary arterial hypertension (PAH) that targets the main pathway involved in the disease. The treatment may provide the first disease-modifying drug for the condition, and is based on fifteen years of research by…

Rare Lung Cell Found to Trigger Immune System Response to Environment

A study reported that certain cells in the lungs act as sensors, linking the pulmonary and central nervous systems to regulate immune responses in reaction to environmental stimuli. The study, published in the journal Science, is entitled “Pulmonary neuroendocrine cells function as airway sensors to control lung immune response.” The…

Proposed PAH Drug Delivery System Allows for Controlled Release of Medicine

Researchers at the National University of Singapore (NUS) and the Agency for Science, Technology and Research (A*STAR) have developed an alternative treatment system for patients with pulmonary arterial hypertension (PAH), consisting of a controlled-release microparticle formulation that’s delivered through inhalation. The article reporting the system’s development was published in the…

Pulmonary Hypertension Association To Highlight 25 Years of Achievements at This Year’s PHA Conference

The Pulmonary Hypertension Association (PHA) is celebrating its 25th birthday in 2016 by highlighting major Pulmonary Hypertension treatment advances made over the past two decades, in order to encourage those with PH to remain hopeful for the development of future therapeutic advancements that will improve quality of life and lifespan. To mark the occasion, the association…

Actelion Planning to Expand Its PH Portfolio

Switzerland-based Actelion, developer of two approved pulmonary arterial hypertension (PAH) drugs Opsumit (macitentan) and, more recently, Uptravi (selexipag), announced that it will present updates on company growth and future plans at investor conferences in the near future. Actelion is in the process of transforming is PAH portfolio and developing its R&D pipeline of…