The FDA announced a class I recall of the Medtronic Hawk One directional atherectomy catheter system due to more than 160 reports of problems with the device’s guidewire. The catheter tip could break or separate when the guidewire prolapses, a problem that is associated with 55 injuries and no deaths, but the recall affects more than 95,000 units.

PARIS – Robocath SAS has concluded an initial clinical study in Europe to demonstrate the safety and efficacy of robotic coronary angioplasty performed using its R-One platform. Sixty-two patients from six European hospitals participated in the R-Evolution clinical study. The study was aimed at assessing the safety and efficacy of the R-One robotic assistance platform.

Acutus Medical Inc. provided highlights of a corporate restructuring along with preliminary unaudited revenues for the fourth quarter and year ended Dec. 31, 2021. The company “will prioritize maximizing console utilization and procedure volume growth in targeted geographic regions as well as a more focused scope of product development initiatives.” The restructuring will include the layoff of more than 50 staff members and reduction of manufacturing costs designed to produce annualized operating expense savings of $23 million to $25 million in 2022.

Peijia Medical Ltd. has acquired exclusive rights to Jenavalve Technology Inc.’s transcatheter aortic valve replacement (TAVR) products for the treatment of aortic regurgitation (AR) and aortic stenosis (AS). Suzhou, China-based Peijia is now able to develop, manufacture, and commercialize the TAVR products in Greater China.

Astrazeneca plc has announced two significant R&D deals with Scorpion Therapeutics Inc. and Benevolentai Ltd., which it hopes will sharpen its research into cancer, lupus and heart failure. Both of the deals involve artificial intelligence (AI) as a way to increase the probability of success during the clinical development process and reduce the chances of costly trial failures.