FDA Sued for Rescission of Menaflex’s 510(k) Clearance
A medical device manufacturer brought suit against the U.S. Food and Drug Administration (FDA) last week for rescinding the device’s 510(k) clearance and reclassifying the device from a Class II device to a Class III device. The FDA’s decision forced the manufacturer to undergo additional and more burdensome application processes, and significantly impacted the manufacturer’s ability to market the device in the United States. Class II devices are subject to 510(k) premarket notification review, whereby the FDA must determine whether a device is at least as safe and effective, that is, “substantially equivalent,” to a legally marketed device that is not subject to premarket approval, see 21 CFR 807. Class III devices, on the other hand, are subject to premarket approval (PMA), which is based on the determination that the PMA contains sufficient valid scientific evidence to assure that the device is safe and effective for its intended use(s), see 21 CFR 814. PMA approval is the most stringent type of device marketing application required by the FDA and must be obtained before a Class III device can be marketed in the United States.
