FDA Clears App for FreeStyle Libre 2 Glucose Monitor

Miriam E. Tucker

Disclosures

August 04, 2021

The US Food and Drug Administration has cleared the FreeStyle Libre 2 iOS application for use with compatible iPhones.

The new app works with the FreeStyle Libre 2 with optional glucose alarms, which was approved in the United States in June 2020 for people with diabetes aged 4 years and older.

Until now, it was only a reader device with no app compatibility. The older FreeStyle Libre 14-day, available in the United States since July 2018, has both a reader and an app, but not optional alarms.

The new app, which will soon be available for download from the App Store, enables users to view glucose readings on their iPhones and allows for caregivers or other individuals to remotely monitor the patient's glucose levels and receive real-time alarms via the LibreLinkUp app.

Worn for 14 days before replacement is needed, the FreeStyle Libre 2 is the longest-lasting integrated continuous glucose monitoring (iCGM) sensor currently on the market. The first iCGM, the Dexcom G6, is worn for 10 days.

The Libre 2 is available at pharmacies, typically at a lower cost than other CGM systems based on a list price comparison. The actual cost for patients varies depending on insurance coverage.

Abbott has secured partial or full reimbursement for the FreeStyle Libre system in 38 countries, including Canada, France, Germany, Japan, the UK, and the United States.

The FreeStyle Libre 3 is approved for use in the European Union.

Miriam E. Tucker is a freelance journalist based in the Washington, DC area. She is a regular contributor to Medscape, with other work appearing in the Washington Post, NPR's Shots blog, and Diabetes Forecast magazine. She is on Twitter @MiriamETucker.

For more diabetes and endocrinology news, follow us on Twitter and Facebook.

Comments

3090D553-9492-4563-8681-AD288FA52ACE
Comments on Medscape are moderated and should be professional in tone and on topic. You must declare any conflicts of interest related to your comments and responses. Please see our Commenting Guide for further information. We reserve the right to remove posts at our sole discretion.
Post as:

processing....