In the flurry of presentations on early detection of cancer at the 2023 American Society of Clinical Oncology Annual Meeting, Grail LLC stood out for the number of sessions and the strength of its results. In a real-world study presented, Grail’s Galleri multi-cancer early detection (MCED) test cancer signal origin (CSO) demonstrated accuracy of 91%.

One of the challenges in designing genetic and cellular strategies is getting the therapy to the right place. This is even more complicated when it comes to the nervous system. The brain is a complex organ that contains the most differentiated and inaccessible cells in human biology. It is an impassable safe, protected by the blood-brain barrier.

Xeltis AG reported the first-in-human results for its fully synthetic electrospun vascular access graft, showing 100% patency at six months in 20 patients with end stage renal disease who were not suitable for arteriovenous (AV) fistula creation.

Ancora Heart Inc. reported 12-month data showing its Accucinch system significantly improves outcomes in heart failure (HF) patients, including positive changes in cardiac structure and function. The results, presented at the Technology and Heart Failure Therapeutics conference (THT 2023) in Boston, were simultaneously published in the Journal of Cardiac Failure.

At the European Congress of Radiology 2023 in Vienna, a session was devoted to photon-counting CT (PCCT). A team of five clinical researchers from Germany, Ireland, Norway, the Czech Republic and Slovakia spent an hour presenting an update on the latest clinical progress for this new medical imaging technology.

Tests for early prediction and diagnosis of bladder cancer were unveiled recently at the European Association of Urology annual meeting in Milan.

Irvine Calif.-based Inari Medical Inc. reported results from what it described as the largest prospective study of interventional treatment in high-risk pulmonary embolism (PE), which found a 90% survival improvement in high-risk pulmonary embolism using the company’s Flowtriever System. Data from the FLAME (Flowtriever for Acute Massive Pulmonary Embolism) study in high-risk PE was presented at the 2023 American College of Cardiology (ACC) conference on March 5.

Device durability for transcatheter aortic valve replacement (TAVR) devices remains topical for patients, payers and regulators, but the standard measure of 10-year data were difficult to obtain for the first decade after the FDA first approved a TAVR device in 2011. 

New data presented at the Cardiovascular Research Technologies (CRT) 2023 meeting reinforced the safety and effectiveness of Boston Scientific Corp.’s Watchman FLX left atrial appendage occlusion (LAAO) device in routine, real-world clinical care. Building on positive 45-day outcomes presented at CRT 2022, the analysis shows sustained low stroke rate at one year, including ischemic stroke.