Adaptive Biotechnologies Corp. launched T-Detect Lyme, a T-cell-based clinical test to detect immune response activated by Borrelia burgdorferi, the bacterial species of spirochete that causes Lyme disease. The CLIA-validated laboratory-developed test (LDT) is meant to help diagnose early Lyme disease in adults showing signs and symptoms of the tick-borne illness.

The U.S. FDA is among the regulators that are taking account of the views of patients in medical device development and regulation, but artificial intelligence (AI) and machine learning (ML) are terra incognita for many, if not most patients. Rebekah Angove, vice president for patient experience and program evaluation at the Patient Insight Institute, told BioWorld that while some patients clearly want to know more about AI and ML, it is also clear that more than a certain amount of detail is more of a distraction than a help for most patients.

The U.S. FDA has granted clearance for Earlitec Diagnostics Inc.’s Earlipoint evaluation tool for the diagnosis and assessment of autism spectrum disorder (ASD) in children aged 16-30 months. The eye-tracking technology utilizes Dynamic Quantification of Social-Visual Engagement (DQSVE), which captures a child’s moment-by-moment looking behavior. The clearance was based on positive results from two studies in which more than 500 children were enrolled.

Sophia Genetics SA shared preliminary findings from its multimodal Deep-Lung-IV clinical study at the 2022 American Society of Clinical Oncology annual meeting. The study is utilizing Sophia’s cloud-based, artificial intelligence diagnostic platform to identify multimodal predictive signatures of response to immunotherapy for patients with advanced lung cancer.

Shenzhen Xzing Technology Co. Ltd. received marketing approval from China’s NMPA for its Endofresh disposable electronic colonoscope. The disposable colonoscope provides images with 1920 x 1080 pixels, which helps with diagnosis. It is equipped with auxiliary water and a lens-washing function to make sure of clear vision throughout endoscopy. It also allows users to insert endoscopic accessories at any bending angle no more than 210 degrees.

Volitionrx Ltd. won the CE mark for its Nu.Q NETs test for the detection, evaluation and management of NETosis, a type of cell death characterized by the release of neutrophil extracellular traps, or NETs. The test – the first biomarker approved for the measurement of NETs for patient management – will soon be available for clinical use across the E.U.’s 27 member states.

“The incomplete in vitro diagnostic regulation (IVDR) poses critical ongoing risks that need urgent resolution,” said Medtech Europe, as it welcomed the coming into force of the new EU regulatory system on May 26. Five years since the publication of the regulation, and after the industry has invested “significant resources into complying with its requirement,” some key elements of the infrastructure “are still not fully operational or even in place,” according to the trade body. “It is critical that all needed infrastructure is put in place and made operational without delay,” said Serge Bernasconi, CEO of Medtech Europe.

Lumiradx Ltd. has secured CE marking for its HbA1c test for diabetes. The point-of-care (POC), automated fingerstick assay is run on the Lumiradx portable platform and designed to provide connected results in under seven minutes, with a reportable range of 20-130 mmol/mol HbA1c (4.0% to 14.0% HbA1c).