Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Chrono Raises $32 Million for Wearables That May Help Smokers Quit

It’s like the patch, but on your wrist.

Courtesy: Chrono Therapeutics

Chrono Therapeutics, which is developing wearable devices that promise to help people stop smoking, has closed a $32 million funding round led by Canaan Partners and 5AM Ventures.

The Hayward, Calif., company’s SmartStop product resembles a watch and works like a nicotine patch, delivering the addictive stimulant in tobacco through the skin. The key difference is the device varies nicotine levels throughout the day to match personal craving patterns.

SmartStop connects with mobile apps via Bluetooth, which allow users to set up personalized profiles and can provide encouraging notifications at peak craving times. Chrono is also developing versions of the device that can be worn as an armband or torso patch.

“Smoking costs people their health and eventually their lives, but current technologies like nicotine gums and patches are not effective in enabling smokers to quit permanently because they do not address the cyclical nature of nicotine cravings and offer little to no behavioral support,” said Alan Levy, chief executive of Chrono, in a statement.

While the company’s approach makes intuitive sense, it has yet to complete clinical trials that demonstrate it is more effective. The company plans to use the funds for that purpose, as well as further product development.

Other investors in the Series A round included Fountain Healthcare Partners, Mayo Clinic and GE Ventures.

This article originally appeared on Recode.net.

More in Technology

Technology
The case for AI realismThe case for AI realism
Technology

AI isn’t going to be the end of the world — no matter what this documentary sometimes argues.

By Shayna Korol
Politics
OpenAI’s oddly socialist, wildly hypocritical new economic agendaOpenAI’s oddly socialist, wildly hypocritical new economic agenda
Politics

The AI company released a set of highly progressive policy ideas. There’s just one small problem.

By Eric Levitz
Future Perfect
Human bodies aren’t ready to travel to Mars. Space medicine can help.Human bodies aren’t ready to travel to Mars. Space medicine can help.
Future Perfect

Protecting astronauts in space — and maybe even Mars — will help transform health on Earth.

By Shayna Korol
Podcasts
The importance of space toilets, explainedThe importance of space toilets, explained
Podcast
Podcasts

Houston, we have a plumbing problem.

By Peter Balonon-Rosen and Sean Rameswaram
Technology
What happened when they installed ChatGPT on a nuclear supercomputerWhat happened when they installed ChatGPT on a nuclear supercomputer
Technology

How they’re using AI at the lab that created the atom bomb.

By Joshua Keating
Future Perfect
Humanity’s return to the moon is a deeply religious missionHumanity’s return to the moon is a deeply religious mission
Future Perfect

Space barons like Jeff Bezos and Elon Musk don’t seem religious. But their quest to colonize outer space is.

By Sigal Samuel