A Study Comparing Dexcom Continuous Glucose Monitoring to Point of Care Glucose Testing for the Management of Hospital and Post-Discharge Subjects With Type 1 Diabetes

This study compares continuous glucose monitoring (a sensor worn on the skin that tracks blood sugar around the clock) to standard fingerstick blood sugar checks in hospitalized patients with Type 1 diabetes who have poorly controlled blood sugar. **You may be eligible if...** - You have Type 1 diabetes treated with insulin - You were admitted to the hospital with dangerously high blood sugar (including diabetic ketoacidosis) - Your expected hospital stay is more than 3 days **You may NOT be eligible if...** - You are being treated in the ICU - You were already using a continuous glucose monitor before admission - You have Type 2 diabetes - You are on systemic immunosuppressants or have cystic fibrosis - You need an MRI during your hospital stay - You are pregnant or breastfeeding - You have end-stage kidney disease (eGFR below 30) or severe liver disease - You are a prisoner Talk to your doctor to see if this trial is right for you.