The U.K. National Institute for Health and Care Excellence (NICE) released several draft and final health technology assessments on July 5, including a review of the use of artificial intelligence (AI) to aid in the detection of lung nodules in CT images. The agency said that more research is needed before it will be able to provide an unqualified endorsement because of a relative lack of data that could be reliably generalized from clinical study subjects to the broader U.K. population at large.
A non-invasive retinal exam may soon enable clinicians to visualize the future for patients at risk of chronic kidney disease (CKD). When combined with an artificial intelligence algorithm, an exam accurately predicted CKD prior to symptom onset in a study published in Digital Medicine.
Rapid point-of-care diagnostics company Lumos Diagnostics Inc. saw its stock shoot up 327% on the news that it finally gained U.S. FDA 510(k) clearance for its Febridx rapid, point-of-care test for bacterial infections. Febridx is a finger prick blood test that can indicate if a person has a bacterial or viral acute respiratory infection within 10 minutes.
Precision diagnostics company Inoviq Ltd.’s stock soared 44% on the news that its breast cancer diagnostic, SubB2M/CA15-3, detected all stages of breast cancer with 87% accuracy, 81% sensitivity and 93% specificity. The clinical validation study that included 483 samples outperformed the standard of care CAS15-3 test, demonstrating an area under the curve (AUC) of .93 compared to .70.
The U.K. government created a new £21 million ($US26.55 million) fund to accelerate the roll out of artificial intelligence (AI) diagnostics and treatment tools across the NHS. The AI Diagnostic Fund will enable hospitals to bid for funding to speed up the deployment of the most promising AI imaging and decision support tools to help patients with cancers, strokes and heart conditions.
The U.S. Office of Inspector General (OIG) has concluded an analysis that found fault with Medicare payments for genetic testing under CPT code 81408, a code that covers tests for a variety of mutations of medical interest. According to OIG, these claims were often paid $2,000 each despite poor oversight from Medicare administrative contractors (MACs), raising the risk that a substantial percentage of roughly $888 million in claims paid between 2018 and 2021 were either fraudulent or at best inappropriate.
The near $50 million cash injection Nvision Imaging Technologies GmbH recently received is “instrumental” as it will allow the company to take its hyperpolarized magnetic resonance imaging (MRI) technology to labs worldwide, CEO Sella Brosh told BioWorld. The German startup’s quantum technology makes MRI imaging up to 100,000 times more precise which will allow for the earlier diagnosis of cancer, better assessment of the risks involved and the ability to assess in a matter of days, whether treatment is working.
The U.S. FDA reported a pilot program for validation of lab-developed tests (LDTs) used as companion diagnostics, a move that seems an implicit recognition that test kits as CDx products are not the darlings of test developers. The program arrives as the agency is considering rulemaking for regulation of LDTs, however, a combination of developments that promises to roil the already strained relationship between the FDA and clinical labs.
A method for manufacturing graphene which significantly increases its electrochemically active surface area holds the potential to reduce the cost and increase the accuracy of biosensors and could provide the basis for amplification-free, label-free and enzyme-free in vitro diagnostics.
Difficulty in obtaining an accurate diagnosis and treatment for endometriosis leaves many women spitting mad, but they may soon find that saliva is the key to escaping the diagnostic maze. A recent study published in the New England Journal of Medicine validated the Endotest developed by Ziwig SAS based on results from a study involving 200 symptomatic patients monitored in five hospital units and specialized centers in France since November 2021. The findings demonstrateda sensitivity and specificity of more than 95%.
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