medical devices
FDA grants another approval to medtech startup treating sleep apnea
The FDA has given Inspire Medical Systems, a company developing nerve stimulators to treat sleep apnea, the go-ahead to offer its device to pediatric patients with Down syndrome. Obstructive sleep apnea affects nearly 80% of kids with Down syndrome, leading to brain fog and sleep deprivation. Inspire's device is a chest implant that stimulates a nerve to move the tongue during sleep, allowing more air to come through. The company published promising clinical results in patients with Down syndrome last year.
The nerve stimulation approach has also benefited from Philips' disastrous recall of its CPAP machines, which are currently the most popular treatment for sleep apnea. Dissatisfied patients are exploring other treatment options, leading to tremendous financial gains for Philips' competitors. Inspire's total 2022 revenue was $400 million, from $115 million in 2020.
covid-19
End of an era: FDA's last regular Covid diagnostic hearing
I sat in on the FDA's town hall to answer questions about test development during the Covid-19 and monkeypox public health emergencies. The agency has held 100 of these sessions over the past three years; today's session, the last recurring meeting, was number 101. The main order of business was the wind-down of emergency use authorization — a special pathway that allowed the FDA to quickly authorize unapproved Covid tests and vaccines. The public health emergency ending in May will not remove this pathway. That decision is in the hands of HHS secretary Xavier Becerra, who decides whether EUAs are necessary under the Food, Drug, and Cosmetic Act.
In the meantime, the agency has been ramping down its reliance on emergency use authorizations. And it's preparing for a return to standard diagnostic pathways. FDA officials said the Office of Management and Budget has reviewed its draft guidance for how emergency-authorized medical devices should transition to regular pathways, bringing it one step closer to officially releasing the guidance. Developers will be given 180 days notice of their emergency authorizations ending.
In response to several developer questions on which regulatory pathway makes sense for at-home Covid antigen tests, the FDA pointed to the de novo pathway for novel medical devices.
health tech
Industry news
- Abbott's remote heart monitoring device has been approved by the FDA for patients living with mild heart failure and worsening heart failure
- Getinge has recalled over 2,000 intra-aortic balloon pumps that are meant to improve blood flow. The company reported 44 complaints of the devices shutting down unexpectedly, but no injuries or deaths.
- GrayMatters Health received 510(k) clearance from the FDA for its device treating post-traumatic stress disorder with nerve stimulation.
- AI cancer diagnostic company Artera launched Tuesday with $90 million in funding.
- The FDA issued endoscope-maker Olympus Medical a stern third warning letter last week, urging it to address complaints that its device's protective cap falls apart and causes "esophageal trauma."
- Digital therapeutics company Mindset Health raised $12 million in a Series A funding round led by King River Capital.
- Neurotechnology company Cognito Therapeutics raised $72 million in a Series B funding round led by FoundersX Ventures.
- Health data company Graphite announced Thomas Beale as its new vice president of informatics and Swami Sundaramurthy as its new vice president of engineering. Beale came from openEHR and Sundaramurthy came from cloud analytics startup Startree.
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