FDA cleared Bunkerhill MAC on October 3 under K250662. The San Francisco company says it is the first AI algorithm cleared to detect and quantify mitral annular calcification on routine, non-gated chest CT. FDA received the submission on March 5, a 212-day review under product code JAK.

The algorithm runs on chest CTs ordered for other reasons and flags calcium in the ring of the mitral valve. That finding is tied to valve disease and stroke risk. Data for the clearance came from seven consortium sites, among them Emory, Thomas Jefferson University and UCSF. Bunkerhill ships it through its Carebricks platform next to its other cleared models.

Founded in 2019 by Nishith Khandwala and David Eng, the company has now logged seven 510(k)s since April 2023, per openFDA. Its ECG-EF algorithm cleared on September 19 under K250649, two weeks before MAC. Two clearances in 14 days is what a repeatable submission process looks like once the quality system and predicate strategy are settled.