Effects of Henagliflozin on the Brain Function in T2DM Patients With Mild Cognitive Impairment: a Randomized, Parallel Controlled Clinical Trial

Henagliflozin will be initiated and maintained at 5mg/day every morning. If necessary, the dose can be increased to 10mg once daily. All patients will also continue on their existing dose and regimen of metformin throughout the study.

Gliclazide will be initiated and maintained at 30mg/day every morning. If necessary, the dose can be increased to 120mg once daily. All patients will also continue on their existing dose and regimen of metformin throughout the study.