Assessment of Data Sources That Support US Food and Drug Administration Medical Devices Safety Communications.

Abstract

Medical Device Safety Communications (MDSCs) are used by the US Food and Drug Administration (FDA) to convey important new safety information to patients and health care professionals. The sources of initial safety signals that trigger MDSCs have not been described previously. To assess the sources of initial safety signals that trigger publication of MDSCs and the potential associations among MDSC data source, type of safety issue, and subsequent FDA action. In this cross-sectional study, all M