Andrea Lobo,  —

Researchers identified two genes — PRDX1 and TNFAIP3 — whose activity levels could serve as diagnostic biomarkers for idiopathic pulmonary arterial hypertension (PAH). The genes are related to ferroptosis, an iron-dependent type of cell death involved in lung diseases and previously associated with PAH. “Our comprehensive analysis…

Boosting the levels of irisin, a protein found at lower levels in people with pulmonary arterial hypertension (PAH), may help slow disease progression by stopping abnormal cell growth and blood vessel remodeling in the lungs, a study has found. “[I]risin is a novel protective factor against PAH development and is…

Corvista Health’s machine-learned algorithm can accurately diagnose pulmonary hypertension (PH) in a noninvasive way by assessing the elevation of mean pulmonary arterial pressure (mPAP), a study showed. The point-of-care system is based on a procedure that can be conducted during medical appointments in under five minutes, with patients…

Reducing the levels of the protein NEK2 in the pulmonary arteries lessened disease-driving changes in blood vessels and the heart of a rat model of pulmonary arterial hypertension (PAH) due to congenital heart disease (CHD). The effects were tied to a modulation of the NF-kB pathway involved in vascular…

Cereno Scientific has completed a type C meeting with the U.S. Food and Drug Administration (FDA) about the design of a future Phase 2b clinical trial to test CS1, its lead therapy candidate for people with pulmonary arterial hypertension (PAH). Besides defining the trial’s design, the meeting, held…

The Pulmonary Hypertension Association (PHA) has launched a certificate program to provide advanced practice providers and allied health professionals with specialized training for diagnosis, treatment, and management of pulmonary hypertension (PH). Enrollment in the Pulmonary Hypertension Certificate Program’s first group, starting in June, is now open, the PHA…

Pulmonary hypertension (PH) is associated with an increased risk for sleep disorders, including obstructive sleep apnea, and structural brain changes at the genetic level, according to a recent study. These findings may help “develop new guidelines for the clinical management, personalized diagnosis, and treatment of PH, sleep disorder…

Insulin resistance or IR — a reduced response of body tissues to insulin, a hormone that regulates blood sugar levels — was found to correlate with disease severity in people with chronic thromboembolic pulmonary hypertension (CTEPH), according to a new study from researchers in China. Further, the team determined that…

Tenax Therapeutics said it will extend its Phase 3 clinical development of an oral form of levosimendan for pulmonary hypertension and heart failure with preserved ejection fraction (PH-HFpEF). The company last year received $100 million in funding to help it complete an ongoing Phase 3 LEVEL trial…

Winrevair (sotatercept) is generally safe and effective for people with pulmonary arterial hypertension (PAH) when given in addition to their standard of care treatment, a pooled analysis of two clinical trials shows. Along with other benefits, the clinical studies — the Phase 2 PULSAR trial (NCT03496207) and…

LungFit PH, a device developed by Beyond Air for administering nitric oxide (NO) therapy, has received marketing approval from the Australian Therapeutic Goods Administration (TGA), which will allow the company to market the device as a Class IIb medical device. NO causes blood vessels to relax and widen, lowering…

Body weight-adjusted Uptravi (selexipag) dosing for children and adolescents with pulmonary arterial hypertension (PAH) resulted in exposure to the treatment’s active ingredient comparable to that in adults with PAH, a study showed. The study assessed the treatment’s pharmacokinetics — its…