Varian Medical Systems Inc. received an investigational device exemption (IDE) from the U.S. FDA to start a clinical trial evaluating its new radiation therapy. The experimental treatment, named Flash, delivers radiation at ultra-high dose rates, typically in less than one second. The Siemens Healthineers AG company said the therapy is capable of being over 100 times faster than conventional radiation therapy.
Shares in Acutus Medical Inc. (NASDAQ:AFIB) are trading 50% higher after the arrhythmia management company reported the launch of an expanded suite of its Acqcross left-heart access products. The Carlsbad, Calif.-based company received an expanded U.S. FDA clearance for its Acqcross Qx system for use with Natick, Mass.-based Boston Scientific Corp.’s Watchman left atrial appendage closure (LAAC) device.
Analysts have warned that the medical device industry is not completely immune from any effects of a potential recession. With fears that a recession is looming, investment firm Needham said companies with capital equipment exposure could be the most vulnerable as hospitals look to repair equipment, instead of replacing it. During the 2008-2009 recession, sales in capital equipment declined for about 12 months, while procedure growth slowed for several years.
Investors are backing imaging diagnostics company Magnetic Insight Inc. with $17 million to develop its magnetic particle imaging (MPI) technology. The clinical imaging application consists of two core technologies: hardware and a tracer that, together, produce 3D images of how a patient’s body works. Venture firm Celesta Capital led the series B round with Alumni Ventures Group, Gaingels and existing investors 5AM Ventures and Sand Hill Angels participating.
Medtronic plc has received U.S. FDA 510(k) clearance and breakthrough device designation for its Ligapass 2.0 ligament augmentation system in spine surgery. The surgical treatment is designed to reduce the reoperation rate for proximal junctional kyphosis (PJK), a complication of adult spinal deformity surgery which disrupts spinal ligaments. Ligament augmentation provides strength to the upper instrumented vertebra and adjacent segments while also reducing junctional stress at those levels.
A new large-scale study has found combining artificial intelligence (AI) and radiologists to analyze breast cancer screenings can lead to better patient outcomes, when compared with unaided radiologists and the use of AI alone. The study, published in The Lancet Digital Health, evaluated the performance of an AI decision referral system developed by Vara (MX Healthcare GmbH).
Biocartis Group NV received CE-marking of its Idylla Gene Fusion lung cancer biomarker test. The automated panel is designed to detect chromosomal translocations that generate fusion genes and cause non-small-lung cancer (NSCLC). Mechelen, Belgium-based diagnostics company Biocartis recently reported results from a study that found the assay enables rapid screening with quicker turnaround and lower tissue requirements compared to standard methods.
The U.S. FDA has granted Sonivie Ltd. IDE approval for a pilot study to treat resistant hypertension patients with renal artery denervation (RDN) using its Tivus ultrasound ablation system. The intravascular, catheter-based system uses high-frequency non-focused ultra-sound energy to ablate nerves in the renal artery and cause denervation of nerves in other structures such as the bronchus.
Los Angeles-based cancer diagnostics company Nonagen Bioscience Corp. obtained CE marking for its Oncuria immunoassay for bladder cancer. The multiplex urine test is designed to detect the concentration of 10 proteins that are associated with bladder cancer in urine samples. Clinical studies found the test has a 93% sensitivity and 93% specificity for detecting bladder cancer. The test is also designed to predict whether people are more likely to respond to bacillus Calmette-Guérin (BCG) therapy, a first-line treatment for bladder cancer.
Boston Scientific Corp. signed an agreement to purchase a majority stake (64%) of M.I. Tech Co. Ltd. for $230 million. The publicly traded Pyeongtaek South Korea-based company manufactures device solutions used in endoscopic and urologic procedures. Boston Scientific has distributed M.I. Tech’s Hanarostent non-vascular stent in Japan since 2015. The deal marks Boston Scientific’s first acquisition of the year, following a busy spending spree in 2021.
