The controversies over the use of ethylene oxide (EtO) as a medical device sterilant were quelled by the COVID-19 pandemic, but the U.S. Environmental Protection Agency (EPA) has resurrected the issue.
The U.S. FDA’s breakthrough devices program has engendered a tremendous amount of interest on the part of industry, but an Aug. 2 report by the law practice of Epstein Becker & Green P.C., suggests that the value of the program may be overblown. The report states that only 44 of the more than 600 devices that have been granted access to the program have successfully emerged – a number that was updated Aug. 3 by the FDA to 54 – which is still a rate that suggests that the breakthrough devices program might not be as helpful as billed.
The U.S. FDA posted notice of a class I recall for two hemodialysis catheters made by Covidien Inc., the Palindrome and Mahurkar catheters, due to a catheter hub defect that could lead to mixing of venous and arterial blood. No deaths and only one injury have been reported in connection with the defect, but the recall affects more than 1 million devices that went into distribution starting in June 2017, one of the numerically larger recalls in recent years.
The U.S. FDA has proposed to down-classify optical diagnostic devices and electrical impedance spectrometers from class III to class II, but there was little support for such a change in the first day of a two-day advisory hearing. The panelists saw the risk of a false negative for melanoma as too high to allow such devices to go through the 510(k) program, and thus manufacturers of these devices may continue to be required to file PMAs, replete with costly studies and long timelines to approval.
Dyansys Inc. obtained its second greenlight from the FDA this month for its Primary Relief device to alleviate pain following caesarean-section birth. The company received 510(k) clearance for its First Relief system for painful diabetic neuropathy on July 18. Both systems stimulate nerves on the outer surface of the ear using a percutaneous electrical nerve stimulator (PENS) system.
The U.S. FDA has granted 510(k) clearance to a blood-based biomarker assay for disease monitoring of patients with metastatic breast cancer (MBC). The Divitum Tka assay, developed by Uppsala, Sweden-based Biovica International AB, measures the activity of the enzyme thymidine kinase-1 (TK1) which is highly associated with cell proliferation and a predictive marker of tumor aggressiveness. It is the first liquid cancer cell proliferation biomarker assay to be approved by the FDA for use in monitoring metastatic breast cancer.
The U.S. FDA’s guidance for unique device identifiers (UDIs) is heavily adjusted to account for a device’s inherent risk class, and many class I devices are now going to enjoy another reprieve from UDI requirements per an updated FDA guidance.
Smiths Medical Inc., of Minneapolis, has undertaken a recall of its Medfusion 3500 and 4000 series of syringe infusion pumps because of software issues that could lead to over- or under-infusion of the drug. The U.S. FDA said the devices swept up in this class I recall are associated with seven serious injuries and one fatality, although the manufacturer indicated that a software update is in the works.
After political leaders across the globe made patents and other intellectual property (IP) safeguards the scapegoat for disparities in access to COVID-19 vaccines, the biopharma industry is sharing its vision for how to deal with the foundational issues of equitable access in pandemics to come – and it has nothing to do with IP waivers like the one World Trade Organization members adopted last month.
Pillar Biosciences LLC hopes to build a stronger foundation for its multi-cancer in vitro diagnostic, Oncoreveal Dx. The company filed a supplemental application for U.S. FDA premarket approval of eight additional types of cancer, which the agency accepted for review. The assay received FDA premarket approval for use in non-small cell lung cancer (NSCLC) and colon cancer in August 2021.
