Unannounced Meal Handling of Advanced Closed Loop Insulin Delivery in Monitored Condition
Unannounced Meal Handling of Advanced Closed Loop Insulin Delivery in Monitored Condition
The study will follow participants for the periods of 3 months while using an advanced hybrid
 closed loop algorithm in free living conditions . Each period will have a different meal
 handling protocols. The objective is to identify the mitigation of the algorithm with
 different meal handling approaches.
1. Subject is 20 to 70 years of age at time of screening

 2. Subject's weight is between 50 and 120 kg

 3. A clinical diagnosis of Type 1 diabetes as determined by the Investigator for a
 minimum of 36 months prior to enrollment

 4. Subject has ongoing use of an insulin pump and rtCGM ≥ 6 months prior to screening

 5. Subject has an A1C value ≤ 10.0% demonstrated at the time of enrollment.

 6. Subject uses a rapid-acting analogue insulin in his/her pump

 7. Patient is willing to undergo all study procedures

 8. English proficiency

 9. Minimum daily insulin requirement (Total Daily Dose) of greater than or equal to 8
 units

 Exclusion:

 1. Female subject who has a positive serum pregnancy screening test, or who plans to
 become pregnant during the course of the study

 2. Subject has unresolved adverse skin condition, or unable to tolerate tape adhesive, in
 the area of sensor placement or device replacement (e.g., psoriasis, rash,
 Staphylococcus infection)

 3. Subject has a history of hypoglycemic seizure or hypoglycemic coma within the past 12
 months

 4. Subjects currently taking adjunct therapy with SGLT2-inhibitors, GLP-1 mimetics,
 Amylin.

 5. Subject has a history of seizure disorder unrelated to diabetes within the past 12
 months

 6. Gastroparesis, uncontrolled thyroid disorder, Addison dis. , Pituitary insufficiency

 7. Subject has a history of myocardial infarction, unstable angina, coronary artery
 bypass surgery, coronary artery stenting, transient ischemic attack (TIA),
 cerebrovascular accident (CVA), congestive heart failure, ventricular rhythm
 disturbances, or thromboembolic disease within the past 6 months

 8. Subject has a presence of a cardiac pacemaker or any other device that may be
 sensitive to radio frequency telemetry

 9. Subject has any condition, including screening lab values that in the opinion of the
 Investigator may preclude him/her from participating in the study and completing study
 related procedures

 10. Subject is actively participating in other investigational study (drug or device)

 11. Subjects who consume alcohol daily