Effects of different doses of canagliflozin on blood pressure and lipids in patients with type 2 diabetes: a meta-analysis.

BACKGROUND

Canagliflozin is a sodium glucose-cotransporter-2 receptor inhibitor approved for the treatment of type 2 diabetes mellitus (T2DM). However, it is less prescribed due to increased LDL cholesterol (LDL-C), high incidence of urinary tract infection (UTI), high cost. Data on the effect of canagliflozin on blood pressure (BP) are also limited. We conducted a meta-analysis of randomized controlled trials (RCTs) to review dosedependent effects of canagliflozin on BP and lipids in patients with T2DM.

METHODS

A meta-analysis of RCTs in patients with T2DM was conducted. MEDLINE, the Cochrane Library of Trials and Clinicaltrials.gov were searched for relevant studies from January 2008 to May 2021.

RESULTS

Compared with placebo, canagliflozin 100 mg reduced SBP by 3.43 mmHg and DBP by 1.05 mmHg. Canagliflozin 100 mg increased LDL-C by 0.10mmol/l and HDL cholesterol (HDL-C) by 0.05 mmol/l. Compared with placebo, canagliflozin 300 mg reduced SBP by 4.75 mmHg and DBP by 1.69 mmHg. Canagliflozin 300 mg increased LDL-C by 0.16 mmol/l and HDL-C by 0.06 mmol/l. Compared with canagliflozin 100 mg, canagliflozin 300 mg further reduced SBP by 1.21 mmHg and DBP by 0.64 mmHg, and further increased LDL-C by 0.06 mmol/l and HDL-C by 0.02 mmol/l. Compared with placebo and canagliflozin 100 mg, canagliflozin 300 mg increased the risk of UTI.

CONCLUSION

The current meta-analysis provides new evidence on different doses of canagliflozin as an antihypertensive agent in T2DM complicated by hypertension; however, LDL-C and the risk of UTI should be monitored.

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