Pulmonary arterial hypertension (PAH) is a severe condition characterized by vasoconstriction and remodeling of the small pulmonary arteries, driven by a complement-dependent activation of macrophages, for which an effective treatment is lacking. Chinese researchers have investigated the potential of a complement C3 inhibitor polypeptide, CP40-KK, as an approach for treating PAH. To do this, they used a model in which PAH was induced in rats by monocrotaline.
Alnylam Pharmaceuticals Inc.’s decision to change its analysis plan for the phase III Helios-B trial of RNAi therapeutic Amvuttra (vutrisiran) to treat transthyretin amyloidosis with cardiomyopathy, pushing top-line results back by three months, pressured its share price (NASDAQ:ALNY) down by 10% on Feb. 15, while also boosting shares of competitor Bridgebio Pharma Inc. (NASDAQ:BBIO) by 14%.
Researchers from the Academic Medical Center (AMC) University of Amsterdam are seeking protection for their invention of a total artificial heart which is compact, durable and mimics the natural movement of human tissue.
Nextgen Bioscience Co. Ltd. has divulged ectonucleotide pyrophosphatase/phosphodiesterase family member 2 (ENPP2; autotaxin) inhibitors reported to be useful for the treatment of cancer, fibrosis, cardiovascular, inflammatory, respiratory, metabolic, eye and renal disorders, among others.<
Researchers from Mercer University have presented a middle cerebral artery/ferric chloride (MCA/FeCl3) thromboembolic mouse model of COVID-19-induced stroke and cerebrovascular complications.
Just in time for Valentine’s Day, the circulatory system devices panel of the medical devices advisory committee for the U.S. FDA showed some love for Abbott Laboratories’ Triclip transcatheter edge-to edge repair (TEER) system for leaky tricuspid heart valves.
Researchers from Broad Institute Inc. and affiliated organizations have reported data from a study that highlighted a new variant-to-gene-to-program (V2G2P) approach designed to link variants from genome-wide association studies (GWAS) to genes and identify their convergence onto specific disease-associated transcriptional programs.
CSL Ltd. will review the data further to see if there is a path forward for CSL-112 (human apolipoprotein A-I) after the phase III AEGIS-II trial failed to meet the primary efficacy endpoint in reducing the risk of major adverse cardiovascular events in patients following an acute heart attack.
Toku Inc. recently obtained CE and UKCA marks for its artificial intelligence (AI) technology, Clair, which evaluates the risk of cardiovascular disease (CVD) using retinal images captured during an eye exam.
South Korea’s CU Medical Systems Inc. has applied for protection of a system that combines features of a cardiopulmonary resuscitation (CPR) device and an automatic external defibrillator (AED) and uses chest impedance measurements to optimize emergency treatment.