Four More Guidance Documents Released: Antimicrobial Devices, Closed-Loop Control Technology, De Novo Submissions, Devices For Graft Versus Host Diseases

The US FDA recently published four guidance documents, two final — one concerning antimicrobial susceptibility test system devices and another related to devices with physiologic closed-loop control technology. The agency’s two draft documents pertain to electronic submissions for de novo requests and graft-versus-host diseases.