SBI 2024-2026 STENO FOOD CONCEPT

The study investigates the effect of a newly developed digital education platform, the StenoFOOD app, which provides personalized dietary guidance for individuals with type 2 diabetes and reduced kidney function. Participants are followed for six months, during which changes in sodium and protein intake are assessed, together with blood pressure and several exploratory outcomes.

Participants are assigned to one of two groups. The intervention group is recruited from Steno Diabetes Center Copenhagen and receives the app-based educational program, which includes dietary guidance and self-monitoring tools. The control group is recruited from Nordsjællands Hospital and receives standard care in the diabetes outpatient clinic. The primary outcome is the change in sodium intake, estimated from 24-hour urinary sodium excretion. Secondary outcomes include changes in protein intake, while exploratory outcomes cover blood pressure, albuminuria, potassium and phosphate excretion, food literacy, digital health literacy, and patient-reported measures.

Eligibility requires a diagnosis of type 2 diabetes, age between 18 and 74 years, a BMI below 35, and moderately reduced kidney function. Participants must also have stable medical treatment for at least three months and be able to read and understand Danish. Exclusion criteria include other types of diabetes, active cancer, certain gastrointestinal conditions, a vegan diet, or the use of sodium chloride tablets. Access to the digital platform is required for those assigned to the intervention arm.

The study is conducted at Steno Diabetes Center Copenhagen in Herlev and at Nordsjællands Hospital in Hillerød. It is sponsored by Steno Diabetes Center Copenhagen with collaboration from Rigshospitalet and Nordsjællands Hospital. The study has been approved by the Regional Ethics Committee in the Capital Region of Denmark.A total of 104 participants are expected to be enrolled.