Clinical Research Directory

Inclusion Criteria: * Minimum age of 35 years. * HbA1c \>7.0% * Treatment with one or more insulin injections. * Stable medication regimen for the 3 months prior to study entry. * Insulin treatment for ≥3 months with a stable dose prior to entry, with fasting blood glucose between 70 and 130 mg/dL. * Availability of an NFC-enabled smartphone. Exclusion Criteria: * Pregnancy or planning to become pregnant during the study period. * History of bariatric surgery within the year prior to study entry or plans to undergo bariatric surgery during the study. * Having a condition that would likely require an MRI during the study period. * Use of medications containing high doses of ascorbic acid (\>2000 mg/day), as it may falsely increase sensor readings. * Concomitant illness or condition that may compromise patient safety, including, but not limited to, serious mental illness, a diagnosed or suspected eating disorder, or any long-term medical/unmanageable disorder. * GFR less than 30 ml/min. * Psychiatric condition that interferes with study-related tasks. * Known (or suspected) significant allergy to medical-grade adhesives.