About this trial
Diabetes mellitus is a metabolic disorder caused by genetic, environmental changes, mental health issues, immune disorders, and other factors. It may occur with or without insulin resistance, insulin secretion defect, or impaired biological function of insulin. The condition is characterized by chronic hyperglycemia and targeted damage to multiple systems and organs. Insulin pump therapy is an advanced method for managing diabetes that mimics the natural secretion of insulin by providing continuous delivery to diabetic patients. Compared to traditional multiple injections, the use of an insulin pump reduces the number of injections required and improves patient compliance and treatment convenience. The medical team can customize the insulin pump treatment based on each patient's specific situation in order to achieve optimal blood sugar control and effectively reduce the risk of complications. In recent years, there has been significant attention given to glucose-in-target time (TIR), which refers to the amount of time blood sugar levels are within a range of 3.9 to 10.0 mmol/L in non-pregnant adults measured either as minutes or as a percentage (%). This clinical trial aims to collect data on using an insulin pump (Model: AR-B200A) combined with a scanning glucose monitoring system (Model: FreeStyle Libre, 20163072472) for continuous subcutaneous insulin infusion in type 1 diabetes patients in order to provide reference for related clinical applications.
Eligibility criteria
Qualifiers
Age between 8 and 75 years old, regardless of gender;
Subjects with T1DM (including adult occult autoimmune diabetes mellitus (LADA)) who have been judged by investigators to require insulin pump therapy;
Subjects who are able to cooperate with insulin pump therapy and derive weekly data from insulin pump during study treatment;
During the study period, the subject's total daily insulin should be ≥8 units;
Disqualifiers
Hyperglycemia with severe circulatory disorders and shock;
Acute complications of diabetes (such as diabetic ketoacidosis, diabetic hyperosmolar non-ketotic coma);
A history of 2 or more episodes of severe hypoglycemia leading to medical assistance, coma or seizure in the 6 months prior to screening;
The presence of at least 4 hypoglycemic symptoms, occurrence or detection of hypoglycemic events within 1 month before screening;
Trial design
Treatments tested in this trial
- insulin pump (model: AR-B200A)
Treatment groups
Sponsors and collaborators
Tao Yuan,MD
Lead sponsor
Peking Union Medical College Hospital
Sponsor institution
Second Xiangya Hospital of Central South University
Collaborator
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Collaborator