The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
The release is datelined "ABBOTT PARK, Ill., Aug. 25, 2026" and says Abbott "today announced U.S. Food and Drug Administration (FDA[2][3]) authorization of its Libre Duo 10 Day system"; the FDA's De Novo record gives the same decision date, 08/25/2026.
The FDA's[3] own press announcement of the De Novo authorization, with the clinical program, Breakthrough designation and who may use the device.
The FDA's[2] De Novo database entry: requester Abbott Diabetes Care, Alameda, decision date 08/25/2026, granted, regulation 862.1354, product code SJD.
MedTech Dive's pre-authorization look at how endocrinologists expect continuous ketone monitoring to be used, including the Breakthrough T1D urgent-high threshold.
Abbott's earlier release on the European CE Mark covering Libre Duo and Libre Duo 10 Day.[1]
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