Abstract
In type 2 diabetes, the maladaptive upregulation of sodium-glucose cotransporter 2 (SGLT2) protein expression and activity contribute to the maintenance of hyperglycemia. By inhibiting these proteins, SGLT2 inhibitors increase urinary glucose excretion (UGE) that leads to fall in plasma glucose concentrations and improvement in all glycemic parameters. Clinical studies have demonstrated that in patients with type 2 diabetes, SGLT2 inhibitors resulted in sustained reductions in glycated hemoglobin (HbA1C), body weight, blood pressure and serum uric acid levels. Interestingly, the cardiovascular (CV) and renal outcome trials revealed the beneficial effects of SGLT2 inhibitors on CV and renal functions. Because the benefits were seen soon after initiation of SGLT2 inhibitors, these observations are explained by effects beyond their glucose lowering capacity. SGLT2 inhibitors also reduce liver fat in patients with nonalcoholic fatty liver disease (NAFLD) and type 2 diabetes. This chapter describes the basic information about SGLT2 inhibitors, current status of SGLT2 inhibitors in the management of type 2 diabetes and their beneficial effects in addition to glycemic control.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Abbreviations
- ALT:
-
alanine aminotransferase
- AST:
-
aspartate aminotransferase
- CANVAS:
-
Canagliflozin Cardiovascular Assessment Study
- CK:
-
cytokeratin
- CKD:
-
chronic kidney disease
- CV:
-
cardiovascular
- CVD:
-
cardiovascular disease
- CVD-REAL:
-
Comparative Effectiveness of Cardiovascular Outcomes in New Users of SGLT-2 Inhibitors
- CVOT:
-
cardiovascular outcome trial
- DECLARE TIMI 58:
-
Dapagliflozin Effect on Cardiovascular Events-Thrombolysis in Myocardial Infarction 58
- DKA:
-
diabetic ketoacidosis
- eGFR:
-
estimated glomerular filtration rate
- E-LIFT:
-
Effect of Empagliflozin on Liver Fat
- EMA:
-
European Medicines Agency
- EMPA-REG OUTCOME:
-
Empagliflozin Cardiovascular Outcome Event Trial in Type 2 Diabetes Mellitus Patients-Removing Excess Glucose
- FGF 21:
-
fibroblast growth factor 21
- FRG:
-
familial renal glucosuria
- GGT:
-
gamma glutamyl transpeptidase
- GLP-1r:
-
glucagon like peptide-1 receptor
- GLUT:
-
glucose transporter
- HbA1C:
-
glycated hemoglobin
- HGO:
-
hepatic glucose output
- MACE:
-
major adverse cardiovascular events
- MRI:
-
magnetic resonance imaging
- NAFLD:
-
nonalcoholic fatty liver disease
- NASH:
-
nonalcoholic steatohepatitis
- NHE:
-
sodium hydrogen exchanger
- PCT:
-
proximal convoluted tubule
- PDFF:
-
proton density fat fraction
- SGLT2:
-
sodium-glucose cotransporter 2
- UGE:
-
urinary glucose excretion
- US FDA:
-
The United States Food and Drug Administration
References
Abdul GM, DeFronzo R (2013) Dapagliflozin for the treatment of type 2 diabetes. Expert Opin Pharmacother 14:1695–1703
Akuta N, Watanabe C, Kawamura Y et al (2017) Effects of a sodium-glucose cotransporter 2 inhibitor in nonalcoholic fatty liver disease complicated by diabetes mellitus: preliminary prospective study based on serial liver biopsies. Hepatol Commun 1:46–52
Azharuddin M, Adil M, Ghosh P, Sharma M (2018) Sodium-glucose cotransporter 2 inhibitors and fracture risk in patients with type 2 diabetes mellitus: a systematic literature review and Bayesian network meta-analysis of randomized controlled trials. Diabetes Res Clin Pract 146:180–190
Bailey CJ, Gross JL, Pieters A, Bastien A, List JF (2010) Effect of dapagliflozin in patients with type 2 diabetes who have inadequate glycaemic control with metformin: a randomised, double-blind, placebo-controlled trial. Lancet 375:2223–2233
Baker WL, Buckley LF, Kelly MS et al (2017) Effects of sodium-glucose cotransporter 2 inhibitors on 24-hour ambulatory blood pressure: a systematic review and meta-analysis. J Am Heart Assoc 6:e005686
Barnett AH, Mithal A, Manassie J et al (2014) Efficacy and safety of empagliflozin added to existing antidiabetes treatment in patients with type 2 diabetes and chronic kidney disease: a randomised, double-blind, placebo-controlled trial. Lancet Diabetes Endocrinol 2:369–384
Bersoff-Matcha SJ, Chamberlain C, Cao C, Kortepeter C, Chong WH (2019) Fournier gangrene associated with sodium-glucose Cotransporter-2 inhibitors: a review of spontaneous postmarketing cases. Ann Intern Med 170(11):764–769
Blau JE, Bauman V, Conway EM et al (2018) Canagliflozin triggers the FGF23/1,25-dihydroxyvitamin D/PTH axis in healthy volunteers in a randomized crossover study. JCI Insight 3:99123. https://doi.org/10.1172/jci.insight.99123
Bolinder J, Ljunggren Ö, Kullberg J et al (2012) Effects of dapagliflozin on body weight, total fat mass, and regional adipose tissue distribution in patients with type 2 diabetes mellitus with inadequate glycemic control on metformin. J Clin Endocrinol Metab 97:1020–1031
Cai X, Yang W, Gao X et al (2018) The association between the dosage of SGLT2 inhibitor and weight reduction in type 2 diabetes patients: a meta-analysis. Obesity (Silver Spring) 26:70–80
Cefalu WT (2014) Paradoxical insights into whole body metabolic adaptations following SGLT2 inhibition. J Clin Invest 124:485–487
Cefalu WT, Leiter LA, Yoon KH et al (2013) Efficacy and safety of canagliflozin versus glimepiride in patients with type 2 diabetes inadequately controlled with metformin (CANTATA-SU): 52-week results from a randomised, double-blind, phase 3 non-inferiority trial. Lancet 382:941–950
Cheng L, Li YY, Hu W et al (2019) Risk of bone fracture associated with sodium-glucose cotransporter-2 inhibitor treatment: a meta-analysis of randomized controlled trials. Diabetes Metab 45:436–445. https://doi.org/10.1016/j.diabet.2019.01.010. [Epub ahead of print]
Chino Y, Samukawa Y, Sakai S et al (2014) SGLT2 inhibitor lowers serum uric acid through alteration of uric acid transport activity in renal tubule by increased glycosuria. Biopharm Drug Dispos 35:391–404
Cosentino F, Grant PJ, Aboyans V et al (2019) ESC Guidelines on diabetes, pre-diabetes, and cardiovascular diseases developed in collaboration with the EASD. Eur Heart J pii: ehz486. https://doi.org/10.1093/eurheartj/ehz486. [Epub ahead of print]
Davies MJ, D’Alessio DA, Fradkin J et al (2018) Management of hyperglycaemia in type 2 diabetes, 2018. A consensus report by the American Diabetes Association (ADA) and the European Association for the Study of diabetes (EASD). Diabetologia 61(12):2461–2498
Devenny JJ, Godonis HE, Harvey SJ, Rooney S, Cullen MJ, Pelleymounter MA (2012) Weight loss induced by chronic dapagliflozin treatment is attenuated by compensatory hyperphagia in diet-induced obese (DIO) rats. Obesity (Silver Spring) 20:1645–1652
Eriksson JW, Lundkvist P, Jansson PA et al (2018) Effects of dapagliflozin and n-3 carboxylic acids on non-alcoholic fatty liver disease in people with type 2 diabetes: a double-blind randomised placebo-controlled study. Diabetologia 61:1923–1934
European Medicines Agency (2017) SGLT2 inhibitors: information on potential risk of toe amputation to be included in prescribing information. http://www.ema.europa.eu/docs/en_GB/document_library/Referrals_document/SGLT2_inhibitors_Canagliflozin_20/European_Commission_final_decision/WC500227101.pdf. Accessed 12 Nov 2017
Faulhaber-Walter R, Chen L, Oppermann M et al (2008) Lack of A1 adenosine receptors augments diabetic hyperfiltration and glomerular injury. J Am Soc Nephrol 19:722–730
Ferdinand KC, Izzo JL, Lee J et al (2019) Antihyperglycemic and blood pressure effects of empagliflozin in black patients with type 2 diabetes mellitus and hypertension. Circulation 139:2098–2109
Ferrannini E, Muscelli E, Frascerra S et al (2014) Metabolic response to sodium-glucose cotransporter 2 inhibition in type 2 diabetic patients. J Clin Invest 124:499–508
Ferrannini G, Hach T, Crowe S, Sanghvi A, Hall KD, Ferrannini E (2015) Energy balance after sodium–glucose cotransporter 2 inhibition. Diabetes Care 38:1730–1735
Ferrannini E, Mark M, Mayoux E (2016) CV protection in the EMPA-REG OUTCOME trial: a “thrifty substrate” hypothesis. Diabetes Care 39:1108–1114
Fioretto P, Stefansson BV, Johnsson E, Cain VA, Sjöström CD (2016) Dapagliflozin reduces albuminuria over 2 years in patients with type 2 diabetes mellitus and renal impairment. Diabetologia 59:2036–2039
Garvey WT, Van Gaal L, Leiter LA et al (2018) Effects of canagliflozin versus glimepiride on adipokines and inflammatory biomarkers in type 2 diabetes. Metabolism 85:32–37
Hannedouche TP, Delgado AG, Gnionsahe DA, Boitard C, Lacour B, JP G¨u (1990) Renal hemodynamics and segmental tubular reabsorption in early type 1 diabetes. Kidney Int 37:1126–1133
Hostetter TH, Olson JL, Rennke HG, Venkatachalam MA, Brenner BM (1981) Hyperfiltration in remnant nephrons: a potentially adverse response to renal ablation. Am J Phys 241:F85–F93
Hummel CS, Lu C, Loo DD et al (2011) Glucose transport by human renal NA+/d-glucose cotransporters SGLT1 and SGLT2. Am J Physiol Cell Physiol 300:C721
Inzucchi SE, Zinman B, Wanner C et al (2015) SGLT-2 inhibitors and cardiovascular risk: proposed pathways and review of ongoing outcome trials. Diab Vasc Dis Res 12:90–100
Jabbour S, Seufert J, Scheen A et al (2017) Dapagliflozin in patients with type 2 diabetes mellitus: a pooled analysis of safety data from phase IIb/III clinical trials. Diabetes Obes Metab 20:620–628
Johnsson Kristina M, Agata P, Bridget S, Jennifer S et al (2013) Vulvovaginitis and balanitis in patients with diabetes treated with dapagliflozin. J Diabetes Complicat 27:479–484
Kasichayanula S, Liu X, LaCreta F, Griffen S, Boulton D (2014) Clinical pharmacokinetics and pharmacodynamics of dapagliflozin, a selective inhibitor of sodium-glucose co-transporter type 2. Clin Pharmacokinet 53:17–27
Kawasoe S, Maruguchi Y, Kajiya S et al (2017) Mechanism of the blood pressure-lowering effect of sodium-glucose cotransporter 2 inhibitors in obese patients with type 2 diabetes. BMC Pharmacol Toxicol 18:23
Kim G, Gerich J, Salsali A, Hach T, Hantel S, Woerle HJ (2014) Empagliflozin (EMPA) increases genital infections but not Urinary Tract Infections (UTIs) in pooled data from four pivotal phase III trials. Diabetologie und Stoffwechsel 9:140
Kohan DE, Fioretto P, Tang W, List JF (2014) Long-term study of patients with type 2 diabetes and moderate renal impairment shows that dapagliflozin reduces weight and blood pressure but does not improve glycemic control. Kidney Int 85:962–971
Komala MG, Panchapakesan U, Pollock C, Mather A (2013) Sodium glucose cotransporter 2 and the diabetic kidney. Curr Opin Nephrol Hypertens 22:113–119
Kosiborod M, Cavender MA, Fu AZ et al (2017) Lower risk of heart failure and death in patients initiated on sodium-glucose Cotransporter-2 inhibitors versus other glucose-lowering drugs: the CVD-REAL study (comparative effectiveness of cardiovascular outcomes in new users of sodium-glucose cotransporter-2 inhibitors). Circulation 136:249–259
Kuchay MS, Krishan S, Mishra SK et al (2018) Effect of Empagliflozin on liver fat in patients with type 2 diabetes and nonalcoholic fatty liver disease: a randomized controlled trial (E-LIFT trial). Diabetes Care 41:1801–1808
Lai LL, Vethakkan SR, Nik Mustapha NR, Mahadeva S, Chan WK (2019) Empagliflozin for the treatment of nonalcoholic Steatohepatitis in patients with type 2 diabetes mellitus. Dig Dis Sci. https://doi.org/10.1007/s10620-019-5477-1. [Epub ahead of print]
Latva-Rasku A, Honka MJ, Kullberg J et al (2019) The SGLT2 inhibitor Dapagliflozin reduces liver fat but does not affect tissue insulin sensitivity: a randomized, double-blind, placebo controlled study with 8-week treatment in type 2 diabetes patients. Diabetes Care 42:931–937. https://doi.org/10.2337/dc18-1569.. [Epub ahead of print]
Lee YJ, Lee YJ, Han HJ (2007) Regulatory mechanisms of Na(+)/glucose cotransporters in renal proximal tubule cells. Kidney Int Suppl 106:S27–S35
Lee TM, Chang NC, Lin SZ (2017) Dapagliflozin, a selective SGLT2 inhibitor, attenuated cardiac fibrosis by regulating the macrophage polarization via STAT3 signaling in infarcted rat hearts. Free Radic Biol Med 104:298–310
Lopaschuk GD, Verma S (2016) Empagliflozin’s fuel hypothesis: not so soon. Cell Metab 24:200–202
Lovshin JA, Gilbert RE (2015) Are SGLT2 inhibitors reasonable antihypertensive drugs and renoprotective? Curr Hypertens Rep 17:551
Lytvyn Y, Bjornstad P, Udell JA, Lovshin JA, Cherney DZI (2017) Sodium glucose cotransporter-2 inhibition in heart failure: potential mechanisms, clinical applications, and summary of clinical trials. Circulation 136:1643–1658
McMurray JJV, Solomon SD, Inzucchi SE et al (2019) Dapagliflozin in patients with heart failure and reduced ejection fraction. N Engl J Med 381(21):1995–2008
Muskiet MHA, van Bommel EJM, van Raalte DH (2016) Antihypertensive effects of SGLT2 inhibitors in type 2 diabetes. Lancet Diabetes Endocrinol 4:188–189
Nauck MA (2014) Update on developments with SGLT2 inhibitors in the management of type 2 diabetes. Drug Des Devel Ther 8:1335–1380
Neal B, Perkovic V, Mahaffey KW et al (2017) Canagliflozin and cardiovascular and renal events in type 2 diabetes. N Engl J Med 377:644–657
Packer M, Anker SD, Butler J, Filippatos G, Zannad F (2017) Effects of sodium-glucose cotransporter 2 inhibitors for the treatment of patients with heart failure: proposal of a novel mechanism of action. JAMA Cardiol 2:1025–1029
Perkovic V, Jardine MJ, Neal B et al (2019) Canagliflozin and renal outcomes in type 2 diabetes and nephropathy. N Engl J Med. https://doi.org/10.1056/NEJMoa1811744. [ahead of print]
Pollock C, Stefánsson B, Reyner D et al (2019) Albuminuria-lowering effect of dapagliflozin alone and in combination with saxagliptin and effect of dapagliflozin and saxagliptin on glycaemic control in patients with type 2 diabetes and chronic kidney disease (DELIGHT): a randomised, double-blind, placebo-controlled trial. Lancet Diabetes Endocrinol. https://doi.org/10.1016/S2213-8587(19)30086-5. [ahead of print]
Ptaszynska A, Johnsson KM, Parikh SJ, de Bruin TW, Apanovitch AM, List JF (2014) Safety profile of dapagliflozin for type 2 diabetes: pooled analysis of clinical studies for overall safety and rare events. Drug Saf 37:815–829
Richette P, Perez-Ruiz F, Doherty M et al (2014) Improving cardiovascular and renal outcomes in gout: what should we target? Nat Rev Rheumatol 10:654–661
Rosenstock J, Ferrannini E (2015) Euglycemic diabetic ketoacidosis: a predictable, detectable, and preventable safety concern with SGLT2 inhibitors. Diabetes Care 38(9):1638–1642
Rosenstock J, Aggarwal N, Polidori D et al (2012) Dose-ranging effects of canagliflozin, a sodium-glucose cotransporter 2 inhibitor, as add-on to metformin in subjects with type 2 diabetes. Diabetes Care 35:1232–1238
Sano M, Takei M, Shiraishi Y, Suzuki Y (2016) Increased hematocrit during sodium-glucose cotransporter 2 inhibitor therapy indicates recovery of tubulointerstitial function in diabetic kidneys. J Clin Med Res 8:844–847
Santer R, Calado J (2010) Familial renal glucosuria and SGLT2: from a mendelian trait to a therapeutic target. Clin J Am Soc Nephrol 5:133–141
Sato T, Aizawa Y, Yuasa S et al (2018) The effect of dapagliflozin treatment on epicardial adipose tissue volume. Cardiovasc Diabetol 17:6
Sattar N, McLaren J, Kristensen SL, Preiss D, McMurray JJ (2016) SGLT2 inhibition and cardiovascular events: why did EMPA-REG outcomes surprise and what were the likely mechanisms? Diabetologia 59:1333–1339
Sattar N, Fitchett D, Hantel S, George JT, Zinman B (2018) Empagliflozin is associated with improvements in liver enzymes potentially consistent with reductions in liver fat: results from randomised trials including the EMPA-REG OUTCOME trial. Diabetologia 61:2155–2163. https://doi.org/10.1007/s00125-018-4702-3
Seko Y, Sumida Y, Sasaki K et al (2018) Effects of canagliflozin, an SGLT2 inhibitor, on hepatic function in Japanese patients with type 2 diabetes mellitus: pooled and subgroup analyses of clinical trials. J Gastroenterol 53:140–151
Sha S, Polidori D, Heise T et al (2014) Effect of the sodium glucose co-transporter 2 inhibitor canagliflozin on plasma volume in patients with type 2 diabetes mellitus. Diabetes Obes Metab 16:1087–1095
Škrtić M, Cherney DZ (2015) Sodium-glucose cotransporter-2 inhibition and the potential for renal protection in diabetic nephropathy. Curr Opin Nephrol Hypertens 24:96–103
Sonesson C, Johansson PA, Johnsson E, Gause-Nilsson I (2016) Cardiovascular effects of dapagliflozin in patients with type 2 diabetes and different risk categories: a meta-analysis. Cardiovasc Diabetol 15:37
Sumida Y, Murotani K, Saito M et al (2018) Effect of luseogliflozin on hepatic fat content in type 2 diabetes patients with NAFLD: a prospective, single arm trial. Hepatol Res 49:64–71. https://doi.org/10.1111/hepr.13236
Thomson SC, Vallon V, Blantz RC (2004) Kidney function in early diabetes: the tubular hypothesis of glomerular filtration. Am J Physiol Renal Physiol 286:F8–F15
Tikkanen I, Narko K, Zeller C et al (2015) Empagliflozin reduces blood pressure in patients with type 2 diabetes and hypertension. Diabetes Care 38:420–428
Toulis KA, Willis BH, Marshall T et al (2017) All-cause mortality in patients with diabetes under treatment with dapagliflozin: a population-based, open-cohort study in the health improvement network database. J Clin Endocrinol Metab 102:1719–1725
United States Food and Drug Administration (2017) FDA confirms increased risk of leg and foot amputations with the diabetes medicine canagliflozin. https://www.fda.gov/downloads/Drugs/DrugSafety/UCM558427.pdf. Accessed 12 Nov 2017
U.S. Food and Drug Administration (2019) FDA approves Jardiance to reduce cardiovascular death in adults with type 2 diabetes [Internet]. Available from http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm531517.htm. Accessed 10 Mar 2019
Uthman L, Baartscheer A, Bleijlevens B et al (2018) Class effects of SGLT2 inhibitors in mouse cardiomyocytes and hearts: inhibition of Na+/H+ exchanger, lowering of cytosolic Na+ and vasodilation. Diabetologia 61:722–726
van Baar MJB, van Ruiten CC, Muskiet MHA et al (2018) SGLT2 inhibitors in combination therapy: from mechanisms to clinical considerations in type 2 diabetes management. Diabetes Care 41:1543–1556
Van Bommel EJ, Muskiet MH, Tonneijck L et al (2017a) SGLT2 inhibition in the diabetic kidney-from mechanisms to clinical outcome. Clin J Am Soc Nephrol 12:700–710
van Bommel EJ, Muskiet MH, Tonneijck L, Kramer MH, Nieuwdorp M, van Raalte DH (2017b) SGLT2 inhibition in the diabetic kidney-from mechanisms to clinical outcome. Clin J Am Soc Nephrol 12:700–710
Vasilakou D, Karagiannis T, Athanasiadou E et al (2013) Sodium-glucose cotransporter 2 inhibitors for type 2 diabetes: a systematic review and meta-analysis. Ann Intern Med 159:262–274
Vick H, Diedrich D, Baumann K (1973) Reevaluation of renal tubular glucose transport inhibition by phlorizin analogs. Am J Phys 224:552–557
Wanner C, Inzucchi SE, Lachin JM et al (2016) Empagliflozin and progression of kidney disease in type 2 diabetes. N Engl J Med 375:323–334
White J (2010) Apple trees to sodium glucose co-transporter inhibitors: a review of SGLT2 inhibition. Clin Diabetes 28:5–10
Wiviott SD, Raz I, Bonaca MP et al (2019) Dapagliflozin and cardiovascular outcomes in type 2 diabetes. N Engl J Med 380:347–357
Wright EM (2001) Renal Na+-glucose cotransporters. Am J Physiol Renal Physiol 280:F10–F18
Wu JH, Foote C, Blomster J et al (2016) Effects of sodium-glucose cotransporter-2 inhibitors on cardiovascular events, death, and major safety outcomes in adults with type 2 diabetes: a systematic review and meta-analysis. Lancet Diabetes Endocrinol 4:411–419
Yabe D, Nishikino R, Kaneko M, Iwasaki M, Seino Y (2015) Short-term impacts of sodium/glucose co-transporter 2 inhibitors in Japanese clinical practice: considerations for their appropriate use to avoid serious adverse events. Expert Opin Drug Saf 14:795–800
Yale JF, Bakris G, Cariou B et al (2014) Efficacy and safety of canagliflozin over 52 weeks in patients with type 2 diabetes mellitus and chronic kidney disease. Diabetes Obes Metab 16:1016–1027
Zinman B, Wanner C, Lachin JM et al (2015) Empagliflozin, cardiovascular outcomes, and mortality in type 2 diabetes. N Engl J Med 373:2117–2128
Acknowledgements
The authors would like to acknowledge Ganesh Jevalikar (Medanta The Medicity Hospital) for his valuable inputs for the manuscript.
Funding
No funding was received from any source.
Conflict of Interest
Mohammad Shafi Kuchay, Khalid Jamal Farooqui, Sunil Kumar Mishra and Ambrish Mithal declare that they have no conflicts of interest.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Kuchay, M.S., Farooqui, K.J., Mishra, S.K., Mithal, A. (2020). Glucose Lowering Efficacy and Pleiotropic Effects of Sodium-Glucose Cotransporter 2 Inhibitors. In: Islam, M.S. (eds) Diabetes: from Research to Clinical Practice. Advances in Experimental Medicine and Biology(), vol 1307. Springer, Cham. https://doi.org/10.1007/5584_2020_479
Download citation
DOI: https://doi.org/10.1007/5584_2020_479
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-51088-6
Online ISBN: 978-3-030-51089-3
eBook Packages: MedicineMedicine (R0)