Type 1 Diabetes and Obstructive Sleep Apnea

This study is looking at the relationship between Type 1 Diabetes and obstructive sleep apnea (a condition where breathing repeatedly stops during sleep). Researchers want to understand how sleep apnea affects blood sugar control overnight in people using an insulin pump and continuous glucose monitor. **You may be eligible if...** - You are between 18 and 50 years old - You have Type 1 Diabetes and use both an insulin pump and a continuous glucose monitor - Your average blood sugar control (GMI) falls between 5.5% and 8.5% - You have been diagnosed with obstructive sleep apnea (confirmed by a home sleep test) **You may NOT be eligible if...** - You are already regularly using a CPAP machine for sleep apnea - You have had a near-miss driving accident due to sleepiness in the past 6 months - You have had severe low blood sugar episodes in the past 3 months - You have had a heart attack or stroke in the past 6 months - You have advanced kidney disease, proliferative eye disease, or severe high blood pressure - You work night shifts Talk to your doctor to see if this trial is right for you.