Feasibility Study Using Run-to-Run Control to Optimize Continuous Glucose Sensor Bias

The purpose of this 12 week study is to see how much more accurate a continuous glucose monitor (CGM) might be if we personalize the sensor calibration algorithm for each individual. The calibration algorithm is a mathematical calculation built into the CGM. Currently, the CGM asks for a regular blood test (finger stick) measurement twice a day in order to make its calibration algorithm more accurate. Our goal is to keep refining the calculating ability so that it will provide personalized blood sugar control throughout the day for each individual using the sensor with the CGM.