PMID- 26282731 OWN - NLM STAT- MEDLINE DCOM- 20160818 LR - 20221207 IS - 1432-1041 (Electronic) IS - 0031-6970 (Linking) VI - 71 IP - 11 DP - 2015 Nov TI - Efficacy and tolerability of canagliflozin as add-on to metformin in the treatment of type 2 diabetes mellitus: a meta-analysis. PG - 1325-32 LID - 10.1007/s00228-015-1923-y [doi] AB - PURPOSE: The aim of this study is to assess the efficacy and tolerability of canagliflozin, a sodium-glucose cotransporter-2 (SGLT-2) inhibitor, added on to metformin in patients with type 2 diabetes mellitus (T2DM). METHODS: Literatures were searched from major electronic databases, as well as the Chinese State Food and Drug Administration and clinicaltrials.gov for unpublished studies. Only randomized controlled trials (RCTs) comparing canagliflozin with placebo in combination with metformin were included. Two reviewers independently selected studies, evaluated the risk of bias, and extracted data. The included RCTs were analyzed by the software RevMan 5.3 provided by the Cochrane Collaboration. RESULTS: Six RCTs were chosen for the meta-analysis. Compared to placebo, canagliflozin produced absolute reduction in glycated hemoglobin A1c (HbA1c) (-0.66% [-0.72%, -0.61%]). The proportion of patients who achieved target HbA1c was significantly greater in the canagliflozin-treated group (1.86 [1.69, 2.03]). Canagliflozin led to greater fasting plasma glucose (FPG) reduction of 1.49 mmol/L (100 mg/day) and 1.80 mmol/L (300 mg/day). Significant body weight loss of 2.09% (100 mg/day) and 2.66% (300 mg/day) with canagliflozin was observed. Canagliflozin was found to improve beta cell function in terms of homeostasis model assessment (HOMA2-%B) (15.59% [12.84%, 18.35%]). Higher incidences of genital mycotic infection/female and pollakiuria (increased urine frequency) were noted with canagliflozin compared with placebo-controlled groups. CONCLUSIONS: Canagliflozin is a potential option as an add-on to metformin based on its improvement in HbA1c, FPG, body weight, and beta cell function, but further studies are demanded to strengthen this evidence. Common adverse events (AEs) like genital mycotic infection/female and pollakiuria were identified. FAU - Yang, Ting AU - Yang T AD - Department of Pharmacy, Peking University First Hospital, Beijing, 100034, People's Republic of China. FAU - Lu, Min AU - Lu M AD - Department of Pharmacy, Peking University First Hospital, Beijing, 100034, People's Republic of China. FAU - Ma, Lingyue AU - Ma L AD - Department of Pharmacy, Peking University First Hospital, Beijing, 100034, People's Republic of China. FAU - Zhou, Ying AU - Zhou Y AD - Department of Pharmacy, Peking University First Hospital, Beijing, 100034, People's Republic of China. FAU - Cui, Yimin AU - Cui Y AD - Department of Pharmacy, Peking University First Hospital, Beijing, 100034, People's Republic of China. cuiymzy@126.com. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20150819 PL - Germany TA - Eur J Clin Pharmacol JT - European journal of clinical pharmacology JID - 1256165 RN - 0 (Glycated Hemoglobin A) RN - 0 (Hypoglycemic Agents) RN - 0 (hemoglobin A1c protein, human) RN - 0SAC974Z85 (Canagliflozin) RN - 9100L32L2N (Metformin) SB - IM MH - Canagliflozin/adverse effects/*therapeutic use MH - Diabetes Mellitus, Type 2/blood/*drug therapy MH - Drug Therapy, Combination MH - Glycated Hemoglobin/analysis MH - Humans MH - Hypoglycemic Agents/adverse effects/*therapeutic use MH - Metformin/adverse effects/*therapeutic use MH - Randomized Controlled Trials as Topic MH - Treatment Outcome OTO - NOTNLM OT - Canagliflozin OT - Meta-analysis OT - Metformin OT - Type 2 diabetes EDAT- 2015/08/19 06:00 MHDA- 2016/08/19 06:00 CRDT- 2015/08/19 06:00 PHST- 2015/06/04 00:00 [received] PHST- 2015/07/31 00:00 [accepted] PHST- 2015/08/19 06:00 [entrez] PHST- 2015/08/19 06:00 [pubmed] PHST- 2016/08/19 06:00 [medline] AID - 10.1007/s00228-015-1923-y [pii] AID - 10.1007/s00228-015-1923-y [doi] PST - ppublish SO - Eur J Clin Pharmacol. 2015 Nov;71(11):1325-32. doi: 10.1007/s00228-015-1923-y. Epub 2015 Aug 19.