Real-world Clinical Outcomes Among Patients With Type 2 Diabetes Receiving Canagliflozin at a Specialty Diabetes Clinic: Subgroup Analysis by Baseline HbA and Age.

PURPOSE

Canagliflozin, a sodium glucose co-transporter 2 inhibitor developed for the treatment of type 2 diabetes mellitus (T2DM), has demonstrated effectiveness in patients with T2DM receiving care at a specialty diabetes clinic. We report the outcomes in these patients in subgroups classified by baseline hemoglobin A (HbA) and age.

METHODS

This subgroup analysis was based on a review of data from the electronic health records of adults with T2DM who were prescribed canagliflozin at a specialty diabetes clinic and who returned for ≥1 follow-up office visit. Mean changes from baseline to the first and second follow-up office visits in HbA, body weight, and systolic and diastolic blood pressure (BP) were calculated in each subgroup classified by baseline HbA (≥7.0%, ≥8.0%, and >9.0%) and age (<65 and ≥65 years).

FINDINGS

Of the 462 patients included in the study, 430, 305, and 169 patients had baseline HbA ≥7.0%, ≥8.0%, and >9.0%, respectively; 396 and 66 patients were aged <65 and ≥65 years, respectively. With canagliflozin use, patients across subgroups classified by baseline HbA and age experienced clinically and statistically significant reductions from baseline in HbA, body weight, and systolic BP that were sustained over 2 office visits; diastolic BP was also reduced across baseline HbA and age subgroups. Greater reductions in HbA were seen among the canagliflozin-treated patients with higher baseline HbA and among younger versus older patients.

IMPLICATION

These findings from clinical practice demonstrate real-world effectiveness of canagliflozin in lowering HbA, body weight, and systolic BP among patients with T2DM, regardless of baseline HbA levels or age.