Efficacy and Safety of Mulberry Twig Alkaloids Tablet for the Treatment of Type 2 Diabetes: A Multicenter, Randomized, Double-Blind, Double-Dummy, and Parallel Controlled Clinical Trial
RESEARCH DESIGN AND METHODS This was a multicenter, randomized, double-blind, double-dummy, and parallel controlled non-inferiority clinical trial that was conducted for 24 weeks. A total of 600 patients were randomly allocated to the SZ-A group (n=360) or acarbose group (n=240). The primary efficacy endpoint was the change of glycosylated hemoglobin (HbA1c) in comparison to baseline. In addition, adverse events (AEs), severe adverse events (SAEs), treatment-related adverse events (TAEs), and gastrointestinal disorders (GDs) were monitored.
CONCLUSION SZ-A exhibited equivalent hypoglycemic effect to acarbose in patients with T2D. Nevertheless, the incidence of TAEs and GDs was lower following SZ-A treatment than that following acarbose treatment, suggesting good safety.