Medical News Today -- Medtronic, Inc. (NYSE: MDT) announced results of a randomized, controlled trial to demonstrate the benefits of an insulin pump therapy augmented with real-time continuous glucose monitoring (Personal CGM) versus a conventional pump and self-monitoring of blood glucose in type 1 diabetes patients with poor metabolic control. Study findings showed that patients who used Personal CGM more than 70 percent of the time achieved nearly a full percentage point reduction in A1C (average blood glucose levels). The results were presented at the 69th Annual Scientific Sessions of the American Diabetes Association (ADA) in New Orleans.