R3 Vascular announced today that the FDA granted investigational device exemption (IDE) to evaluate its Magnitude drug-eluting bioresorbable scaffold. Mountain View, California-based R3 Vascular designed Magnitude for treating below-the-knee (BTK) peripheral arterial disease (PAD). With the FDA granting IDE, it can now initiate the ELITE-BTK pivotal trial for the next-generation bioresorbable scaffold. R3 Vascular makes […]