Results
SE
ADVERSE EVENTS
The mean IMT of the common carotid artery (IMT-CCA) significantly decreased in both the tofogliflozin (− 0.067 mm, standard error 0.009, p < 0.001) and conventional treatment groups (− 0.080 mm, SE 0.009, p < 0.001) throughout the follow-up period; however, no significant intergroup differences in the changes (0.013 mm, 95% confidence interval (CI) − 0.012 to 0.037, p = 0.32) were observed in a mixed-effects model for repeated measures. baPWV significantly increased in the conventional treatment group (82.7 ± 210.3 cm/s, p = 0.008) but not in the tofogliflozin group (− 17.5 ± 221.3 cm/s, p = 0.54), resulting in a significant intergroup difference in changes (− 100.2 cm/s, 95% CI − 182.8 to − 17.5, p = 0.018). Compared to the conventional treatment group, tofogliflozin significantly improved the hemoglobin A1c and high-density lipoprotein cholesterol levels, body mass index, abdominal circumference, and systolic blood pressure. The frequencies of total and serious adverse events did not vary significantly between the groups.