A Study of DIA:CONN P8 Smart Insulin Pen With CGM-Based Coaching in Patients With Type 1 or Type 2 Diabetes

Subjects randomized to the intervention group will use the DIA:CONN P8 smart insulin pen with full functionality, including Setup Wizard, CGM-based insulin injection coaching, and a bolus calculator. During the 12-week application period, including the baseline visit, participants will visit the hospital up to 5 times. At the start of the period, initial basal and bolus doses will be determined using the Setup Wizard and reviewed by investigators. Throughout the study, subjects will receive real-time insulin dose recommendations and coaching via the DIA:CONN app based on CGM data, carbohydrate input, and insulin dosing history.