Blood clots can lead to life-threatening conditions such as deep vein thrombosis, heart attack, pulmonary embolism and stroke. Blood thinners are essential in the treatment and prevention of blood clots but carry a significant risk of bleeding as they target enzymes essential for blood clotting. Researchers at the University of British Columbia (UBC) and the University of Michigan have developed a new class of blood thinners that can specifically target clots without increasing the risk of bleeding.

In January, a Wall Street analyst predicted the U.S. FDA’s rejection of Eli Lilly and Co.’s application seeking accelerated approval of amyloid beta-targeting Alzheimer’s candidate, donanemab, would be a “mere footnote” in the drug’s development, a forecast confirmed in the wake of positive top-line phase III data showing donanemab significantly slowed cognitive and functional decline in people with early symptomatic disease.

Using direct current to stimulate a chronic wound can help it to heal up to three times faster, researchers from Chalmers Institute of Technology, Sweden, and the University of Freiburg, Germany, found. Working from a well-known hypothesis that the skin is electrostatic, the researchers engineered a microfluidic biochip on which skin cells were cultured. They then made tiny wounds in two cells. One was allowed to heal naturally while the other was stimulated with electricity.

Saddled with disappointing results from a phase III trial with Filspari (sparsentan) in focal segmental glomerulosclerosis (FSGS), officials of Travere Therapeutics Inc. stressed the differences between that disorder and IgA nephropathy (IgAN) – for which the drug was cleared by the U.S. FDA in February. Two-year IgAN efficacy data are due in the fourth quarter of this year.

A precancerous condition caused by the human papillomavirus (HPV) affects up to 300,000 American women who are diagnosed each year, and yet there are no treatments, just preventive vaccines introduced in 2006 – targeted to younger generations prior to the first sexual encounter. That leaves a large proportion of the female population stuck with a “wait-and-see” approach that involves continuous monitoring of their HPV infection through pap smears to detect cellular changes that could lead to cervical cancer. South San Francisco-based Antiva Biosciences Inc. is seeking to find a better response to this condition known as high-grade cervical intraepithelial neoplasia (CIN2,3) with its lead topical therapeutic, ABI-2280, a prodrug of an acyclic nucleoside phosphonate that is currently in phase I trials.

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.