FDA cleared the The Circadia C300 System (C300) from Circadia Health, Inc. on Feb 3, 2026 under K252676, a traditional 510(k). The device falls under product code DRT, Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm), regulated at 21 CFR 870.2300 as a Class 2 device. The review panel was Cardiovascular.

FDA logged the submission as received on Aug 25, 2025. The decision came 162 days later, longer than the 90 FDA-day review goal, which usually means at least one additional information request.

Circadia Health, Inc. has one other decision in the tracker over the last 12 months: K261286 (The Circadia C300 System (C300)).