The REMODAL trial explores an individualized, proactive approach to treat mild hypoglycemia in individuals with Type 1 diabetes (T1D) who use CGM. Traditional guidelines, established in the 1980s, recommend the "15g/15min rule" - consuming 15g of CHO every 15 minutes for glucose levels below 4.0 mmol/L. However, these guidelines may no longer be optimal with the advancements in insulin therapies and CGM, which provide real-time glucose data and predict glucose trends.
In this study, 32 adult participants with T1D will receive three interventions to test different amounts and timing of CHO intake under real-life conditions. These are as follows:
- 8g of CHO at a threshold of 5.0 mmol/L (proactive approach).
- 16g of CHO at a threshold of 5.0 mmol/L (proactive approach).
- 16g of CHO at a threshold of < 4.0 mmol/L (traditional reactive approach).
The primary outcome is the prevention rate of hypoglycemic episodes under each intervention, with additional measures on glucose levels, time spent in hypoglycemia, and rebound hyperglycemia. The study also considers differences in glucose management between multiple daily injections, continuous subcutaneous insulin infusion, and automated insulin delivery systems, which may affect CHO needs. This study hopes to redefine effective hypoglycemia management in the modern era of diabetes care, providing personalized recommendations to improve glycemic control and overall quality of life.