The Effects of Henagliflozin on Glucose Fluctuation and Immunosenescence in Type 2 Diabetes Patients on Insulin Therapy
Trial Parameters
Brief Summary
The goal of this clinical trial is to learn if SGLT2 inhibitor Henggliflozin works to improve glucose variability in type 2 diabetes and if Henggliflozin can benefit immunosenescence. The main questions it aims to answer are: Does Henggliflozin as an add on treatment works to improve blood glucose fluctuation in type 2 diabetes? Does Henggliflozin has extra benefits like improve immunosenescence beyond hypoglycemic effects? Researchers will compare Henggliflozin to a placebo to see if Henggliflozin can improve glucose variability and immunosenescence. Participants will: Take Henggliflozin or a placebo every day for 16 weeks. Receive weekly follow-up calls to guide them in adjusting their insulin doses. Return for an on-site visit at 4 weeks and 16 weeks. Take a continuous glucose monitoring (CGM) for 7 days at the Visit 1 and at the end of the study.
Eligibility Criteria
Inclusion Criteria: * Diagnosed with type 2 diabetes mellitus (T2DM) for at least 6 months based on the 1999 WHO criteria. * Age between 50 and 70 years at the time of signing the informed consent form (inclusive). * Poor glycemic control despite treatment with basal insulin or insulin degludec/aspart (with or without oral antidiabetic drugs) within the 3 months prior to screening. * HbA1c level above 8%. * BMI ≥ 20 kg/m². * C-peptide levels within the normal reference range. * Able to maintain stable dietary and exercise habits during the study. * Capable of understanding the study procedures and methods, willing to strictly comply with the clinical trial protocol, and voluntarily sign the informed consent form. Exclusion Criteria: * Patients considered by the investigator to have potential allergies to the components of the study drug or drugs of the same class. * Use of SGLT2 inhibitors or GLP-1 receptor agonists within 3 months prior to screening. * Adjustments to antidiabetic trea