Relieving Carb Counting Via Flexible-userinteraction Multiple-input Control Architectures

Inclusion Criteria: * Aged 18-60 years inclusive. * T1D as per the American Diabetes Association classification for \>12 months prior to the screening visit. * Minimed 780G®-hybrid closed-loop system users for at least 6 months. Use of automatic mode (Smartguard) \> 80% of the time. * A1c level below 9.0% at Screening visit. * Assessment of albuminuria and retinal tests, which should have yielded negative results for advanced medical complications. * Willing and able to adhere to the study protocol Exclusion Criteria: * Not having met the previous criteria for inclusion. * Females who are pregnant or intend to become pregnant during the study period; a positive pregnancy test at screening will result in exclusion. * Breastfeeding. * Use of any non-insulin glucose-lowering therapy within three months prior to study initiation. * Presence of moderate/severe renal impairment, defined as an estimated glomerular filtration rate (eGFR) \<40 mL/min/1.73 m². * History of severe hypoglycemia (defined as coma or convulsion requiring assistance from others) or diabetic ketoacidosis in the six months prior to study initiation. * Hypoglycemia unawareness (defined as Clarke Test score greater than 3). * Occurrence of an acute cardiovascular event (e.g., myocardial infarction, unstable angina, stroke) within twelve months prior to study initiation. * History of drug or alcohol abuse. History of any active or suspected malignancy. * Clinically significant microvascular complications (such…