The granting of breakthrough device designation from the U.S. FDA to Pixium Vision SA for its Prima system was a boon for the company as its share price jumped more than 300% following the news. The price increase was “validation from the public market and investors” that the Prima system, for dry age-related macular degeneration (AMD), has the potential to get regulatory approval, Lloyd Diamond, CEO of Pixium, told BioWorld.
More than four years after it was given the authority to do so, the FDA is requiring manufacturers of opioid painkillers dispensed in outpatient settings to make prepaid mail-back envelopes available to pharmacies and other dispensers as part of their risk evaluation and mitigation strategy (REMS).
Developers of artificial intelligence (AI) and machine learning (ML) algorithms have found themselves returning repeatedly to the U.S. FDA for seemingly modest updates to their products, a problem that may soon be relieved by an FDA draft guidance on predetermined change control for AI and ML. However, Brad Thompson of Epstein, Becker & Green, P.C., told BioWorld that the terms of the draft “hugely increases the burden on developers to plan ahead” in order to obtain that postmarket relief from repeated 510(k) filings, a concession that device manufacturers and software developers may be more than willing to make.
The U.S. FDA’s December 2022 draft guidance for human factors (HF) information in medical device premarket filings is a complete do-over of a previous draft guidance from 2016, but the reaction from industry has been anything but cheerful. Several observers, including the Medical Device Manufacturers Association (MDMA), hammered the new draft guidance for its introduction of the concept of a critical task due to the expansive effect that would have on the need for human factors studies for medical devices.
The U.S. FDA reported yet another recall of intra-aortic balloon pumps made by Datascope Corp., an unfortunate development for patients in need of these devices that are still on the FDA’s list of devices that are in short supply. While no injuries or deaths have been reported in connection with the coiled connector cables that prompted the recall, the need to replace these cables could further crimp units needed to sustain patients during cardiac surgery procedures.
Surgvision GmbH received U.S. FDA 510(k) clearance for the Explorer Air II which will be deployed with pafolacianine, during intraoperative fluorescence imaging. The Explorer Air II will support surgeons in their battle to fight cancer, especially in cases of incomplete resection, as paired with pafolacianine, an imaging agent, it will help them improve tumor visualization and outcomes.
One way to strike fear into patients and cardiologists alike is to merely mention the abdominal aortic aneurysm (AAA), an event that claims more than 10,000 lives per year in the U.S. alone. That death count might fall substantially going forward thanks to the U.S. FDA’s award of a 510(k) for the AAA algorithm by Viz.ai Inc., a new algorithm which may help clinicians address imminent rupture quickly enough to save the lives of thousands of American patients each year.
Brainomix Ltd. received U.S. FDA clearance for its Brainomix 360 E-aspects tool, a fully automated AI-imaging solution for stroke assessment. Powered by explainable AI, the Brainomix 360 E-aspects tool, which is already CE-marked, assesses non-contrast CT scans to automatically generate a score and measures the volume of ischemic signs. It also features an overlaid heatmap to visually assist clinicians when treating stroke patients.
Spectrawave Inc. said U.S. FDA clearance of its flagship intravascular Hypervue imaging system will help physicians optimize coronary stenting in the cardiac catheterization lab.
The U.S. FDA’s surveillance of duodenoscopes and other endoscopes was initially driven by concerns about device sterility, but recent inspections of manufacturing sites operated by Olympus Medical Systems Corp., in Japan have fed warning letters for lapses from various regulations. In the latest warning letter, the agency cited one of the company’s sites in Tokyo for both quality system and medical device reporting lapses, the second warning letter issued to the company in roughly three months.
