The U.S. FDA has released the special controls needed for extracorporeal carbon dioxide removal thanks to the successful pursuit of a de novo petition by Pittsburgh-based Alung Technologies Inc., but generating the clinical data for successor 510(k) devices will be no mean feat. While some of the associated in vivo testing may be performed on animal models, the list is extensive and includes testing for hemodynamic instability and inadequate gas exchange, all reasons that Alung and the FDA needed the better part of a decade to bring this device to the U.S. market.
Children with autism spectrum disorder (ASD) can face a lifetime of frustration because of challenges with communication, social behaviors and flexibility of thought. Early intervention can improve outcomes, but nailing a diagnosis of ASD often takes years. Cognoa Inc. wants to change that with its digital ASD Diagnostic and is on track to apply for U.S. FDA clearance before the end of the year.