The purpose of this feasibility study is to evaluate the MDLAP (MD-Logic artificial pancreas system)automated insulin management system using continuous glucose monitoring (CGM) and subcutaneous insulin pump infusion in individuals with type 1 diabetes. The study will include 3 inpatient admissions (12-24 hr), which will include overnight sleep, over-bolus meal, under-bolus meal and exercise. During the the visits, meal boluses will be semi-automated, with manual meal announcement by the physician/nurse, automated bolus recommendation by the system, and automated delivery of the bolus following confirmation of the recommendation. Between-meal insulin dosing will be fully automated. Bolus confirmation by the physician/nurse will be requested by the closed loop controller only when it determines that carbohydrates may be necessary to avoid hypoglycemia following the bolus.
The purpose of this feasibility study is to evaluate the MDLAP (MD-Logic Artificial Pancreas system)automated insulin management system using continuous glucose monitoring (CGM) and subcutaneous insulin pump infusion in individuals with type 1 diabetes. The study will include 3 inpatient admissions (12-24 hr), which will include overnight sleep, over-bolus meal, under-bolus meal and exercise.