1
|
Maffei P, Bettini S, Busetto L, Dassie F. SGLT2 Inhibitors in the Management of Type 1 Diabetes (T1D): An Update on Current Evidence and Recommendations. Diabetes Metab Syndr Obes 2023; 16:3579-3598. [PMID: 37964939 PMCID: PMC10642354 DOI: 10.2147/dmso.s240903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 10/24/2023] [Indexed: 11/16/2023] Open
Abstract
SGLT2i (sodium glucose transporter type 2 inhibitors) are pharmacological agents that act by inhibiting the SGLT2, by reducing the renal plasma glucose threshold and inducing glycosuria, resulting in a blood glucose lowering effect. In recent years, studies demonstrating some additional positive effects of SGLT2i also in the treatment of T1D have increased progressively. The SGLT2i dapagliflozin and sotagliflozin have been temporarily licensed for use by the European Medical Agency (EMA) as an adjunct to insulin therapy in adults with T1D with a body mass index of 27 kg/m2 or higher. However, in the meantime, the US Food and Drug Administration (FDA) Endocrinologic and Metabolic Drugs Advisory Committee was divided, citing concerns about the main side effects of SGLT2i, especially diabetic ketoacidosis (DKA). The aim of this manuscript was to conduct an update on current evidence and recommendations of the reported use of SGLT2i in the treatment of T1D in humans. Preclinical studies, clinical trial and real world data suggest benefits in glycaemia control and nefro-cardiovascular protection, even though several studies have documented an important increase in the risk of DKA, a serious and life-threatening adverse event of these agents. SGLT2i potentially addresses some of the unmet needs associated with T1D by improving glycaemic control with weight loss and without increasing hypoglycemia, by reducing glycaemic variability. However, due to side effects, EMA recommendation for SGLT2 use on T1D was withdrawn. Further studies will be needed to determine the safety of this therapy in T1D and to define the type of patient who can benefit most from these medications.
Collapse
Affiliation(s)
- Pietro Maffei
- Department of Medicine, Padua University, Padua, Italy
| | | | - Luca Busetto
- Department of Medicine, Padua University, Padua, Italy
| | | |
Collapse
|
2
|
Shyamaladevi B, Dash I, Badrachalam R, Krishnan M, Panneerselvam A, Undru S. An update on diagnosis and therapeutics for type-2 diabetes mellitus. Bioinformation 2023; 19:295-298. [PMID: 37808382 PMCID: PMC10557433 DOI: 10.6026/97320630019295] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/31/2023] [Accepted: 03/31/2023] [Indexed: 10/10/2023] Open
Abstract
Type-2 Diabetes mellitus is a common metabolic disorder. It is combined with co-morbidities, such as obesity, hyperlipidemia, hypertension and cardiovascular disease which taken together, comprise the 'Metabolic Syndrome'. This disease causes crucial morbidity and mortality at considerable expense to patients, their families and society. Different categories of drugs such as insulin secretagogues, insulin sensitizers, alpha-glucosidase inhibitors, GLP-1 agonists, DPP4 inhibitors, dual PPAR agonists and others are used for its management. Therefore, it is of interest to highlight the recent advances in diagnosis and therapeutics used in the treatment of type-2 diabetes mellitus. The classical and online-literature were used to compile data for this study. This includes the electronic search engine such as Scopus, Google Scholar, Sci Finder, PubMed and Web of Science. Data shows that there are different families of oral and injectable drugs at hand for the treatment of T2DM. Hence, we need to develop a novel, safety and effective agents that will improve the quality of life of T2DM patients, considering effectiveness and durability of lowering blood Glucose, risk of hypoglycemia and diabetes complications.
Collapse
Affiliation(s)
- Babu Shyamaladevi
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam-603103, Tamil Nadu, India
| | - Ipsita Dash
- Department of biochemistry, Saheed Laxman Nayak Medical College and Hospital, Pujariput, Koraput, Odisha- 764020
| | - Ramya Badrachalam
- Department of Biochemistry, Sri Manakula Vinayagar Medical College & Hospital, Madagadipet, Kalitheerthalkuppam, Puducherry - 605107, Puducherry, India
| | - Madhan Krishnan
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam-603103, Tamil Nadu, India
| | - Arjunkumar Panneerselvam
- Department of Pharmaceutics, Arulmigu Kalasalingam College of Pharmacy, Krishnankoil, Tamil Nadu, India
| | - Sadhana Undru
- Department of Mental Health Nursing, Kims college of Nursing, KIMS & RF, Amalapuram, East Godavari district, Andhra Pradesh, India
| |
Collapse
|
3
|
Zhang X, Zhang Y, Hu Y. Knowledge domain and emerging trends in empagliflozin for heart failure: A bibliometric and visualized analysis. Front Cardiovasc Med 2022; 9:1039348. [DOI: 10.3389/fcvm.2022.1039348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
ObjectiveEmpagliflozin (EMPA), a sodium-glucose cotransporter 2 inhibitor (SGLT2i), is recommended for all patients with Heart failure (HF) to reduce the risk of Cardiovascular death, hospitalization, and HF exacerbation. Qualitative and quantitative evaluation was conducted by searching relevant literatures of EMPA for Heart Failure from 2013 to 2022, and visual analysis in this field was conducted.MethodsThe data were from the Web of Science Core Collection database (WOSCC). The bibliometric tools, CiteSpace and VOSviewer, were used for econometric analysis to probe the evolvement of disciplines and research hotspots in the field of EMPA for Heart Failure.ResultsA total of 1461 literatures with 43861 references about EMPA for Heart Failure in the decade were extracted from WOSCC, and the number of manuscripts were on a rise. In the terms of co-authorship, USA leads the field in research maturity and exerts a crucial role in the field of EMPA for Heart Failure. Multidisciplinary research is conducive to future development. With regards to literatures, we obtained 9 hot paper, 93 highly cited literatures, and 10 co-cited references. The current research focuses on the following three aspects: EMPA improves left ventricular remodeling, exert renal protection, and increases heart rate variability.ConclusionBased on methods such as bibliometrics, citation analysis and knowledge graph, this study analyzed the current situation and trend of EMPA for Heart Failure, sorted out the knowledge context in this field, and provided reference for current and future prevention and scientific research.
Collapse
|
4
|
Lytvyn Y, Kimura K, Peter N, Lai V, Tse J, Cham L, Perkins BA, Soleymanlou N, Cherney DZ. Renal and Vascular Effects of Combined SGLT2 and Angiotensin-Converting Enzyme Inhibition. Circulation 2022; 146:450-462. [PMID: 35862082 PMCID: PMC9354594 DOI: 10.1161/circulationaha.122.059150] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The cardiorenal effects of sodium-glucose cotransporter 2 inhibition (empagliflozin 25 mg QD) combined with angiotensin-converting enzyme inhibition (ramipril 10 mg QD) were assessed in this mechanistic study in patients with type 1 diabetes with potential renal hyperfiltration. METHODS Thirty patients (out of 31 randomized) completed this double-blind, placebo-controlled, crossover trial. Recruitment was stopped early because of an unexpectedly low proportion of patients with hyperfiltration. Measurements were obtained after each of the 6 treatment phases over 19 weeks: (1) baseline without treatment, (2) 4-week run-in with ramipril treatment alone, (3) 4-week combined empagliflozin-ramipril treatment, (4) a 4-week washout, (5) 4-week combined placebo-ramipril treatment, and (6) 1-week follow-up. The primary end point was glomerular filtration rate (GFR) after combination treatment with empagliflozin-ramipril compared with placebo-ramipril. GFR was corrected for ramipril treatment alone before randomization. At the end of study phase, the following outcomes were measured under clamped euglycemia (4 to 6 mmol/L): inulin (GFR) and para-aminohippurate (effective renal plasma flow) clearances, tubular sodium handling, ambulatory blood pressure, arterial stiffness, heart rate variability, noninvasive cardiac output monitoring, plasma and urine biochemistry, markers of the renin-angiotensin-aldosterone system, and oxidative stress. RESULTS Combination treatment with empagliflozin-ramipril resulted in an 8 mL/min/1.73 m2 lower GFR compared with placebo-ramipril treatment (P=0.0061) without significant changes to effective renal plasma flow. GFR decrease was accompanied by a 21.3 mL/min lower absolute proximal fluid reabsorption rate (P=0.0092), a 3.1 mmol/min lower absolute proximal sodium reabsorption rate (P=0.0056), and a 194 ng/mmol creatinine lower urinary 8-isoprostane level (P=0.0084) relative to placebo-ramipril combination treatment. Sodium-glucose cotransporter 2 inhibitor/angiotensin-converting enzyme inhibitor combination treatment resulted in additive blood pressure-lowering effects (clinic systolic blood pressure lower by 4 mm Hg [P=0.0112]; diastolic blood pressure lower by 3 mm Hg [P=0.0032]) in conjunction with a 94.5 dynes × sex/cm5 lower total peripheral resistance (P=0.0368). There were no significant changes observed to ambulatory blood pressure, arterial stiffness, heart rate variability, or cardiac output with the addition of empagliflozin. CONCLUSIONS Adding sodium-glucose cotransporter 2 inhibitor treatment to angiotensin-converting enzyme inhibitor resulted in an expected GFR dip, suppression of oxidative stress markers, additive declines in blood pressure and total peripheral resistance. These changes are consistent with a protective physiologic profile characterized by the lowering of intraglomerular pressure and related cardiorenal risk when adding a sodium-glucose cotransporter 2 inhibitor to conservative therapy. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT02632747.
Collapse
Affiliation(s)
- Yuliya Lytvyn
- Department of Medicine, Division of Nephrology, Toronto General Hospital (Y.L., V.L., J.T., L.C., D.Z.I.C.),Temerty Faculty of Medicine (Y.L.)
| | - Karen Kimura
- Boehringer Ingelheim Canada Ltd/Ltée, Burlington (K.K.)
| | | | - Vesta Lai
- Department of Medicine, Division of Nephrology, Toronto General Hospital (Y.L., V.L., J.T., L.C., D.Z.I.C.)
| | - Josephine Tse
- Department of Medicine, Division of Nephrology, Toronto General Hospital (Y.L., V.L., J.T., L.C., D.Z.I.C.)
| | - Leslie Cham
- Department of Medicine, Division of Nephrology, Toronto General Hospital (Y.L., V.L., J.T., L.C., D.Z.I.C.)
| | - Bruce A. Perkins
- Department of Medicine, Division of Endocrinology and Metabolism, Mount Sinai Hospital, University of Toronto, Canada (B.A.P.)
| | | | - David Z.I. Cherney
- Department of Medicine, Division of Nephrology, Toronto General Hospital (Y.L., V.L., J.T., L.C., D.Z.I.C.)
| |
Collapse
|
5
|
Haidar A, Lovblom LE, Cardinez N, Gouchie-Provencher N, Orszag A, Tsoukas MA, Falappa CM, Jafar A, Ghanbari M, Eldelekli D, Rutkowski J, Yale JF, Perkins BA. Empagliflozin add-on therapy to closed-loop insulin delivery in type 1 diabetes: a 2 × 2 factorial randomized crossover trial. Nat Med 2022; 28:1269-1276. [PMID: 35551290 DOI: 10.1038/s41591-022-01805-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 03/28/2022] [Indexed: 11/09/2022]
Abstract
There is a need to optimize closed-loop automated insulin delivery in type 1 diabetes. We assessed the glycemic efficacy and safety of empagliflozin 25 mg d-1 as add-on therapy to insulin delivery with a closed-loop system. We performed a 2 × 2 factorial randomized, placebo-controlled, crossover two-center trial in adults, assessing 4 weeks of closed-loop delivery versus sensor-augmented pump (SAP) therapy and empagliflozin versus placebo. The primary outcome was time spent in the glucose target range (3.9-10.0 mmol l-1). Primary comparisons were empagliflozin versus placebo in each of closed-loop or SAP therapy; the remaining comparisons were conditional on its significance. Twenty-four of 27 randomized participants were included in the final analysis. Compared to placebo, empagliflozin improved time in target range with closed-loop therapy by 7.2% and in SAP therapy by 11.4%. Closed-loop therapy plus empagliflozin improved time in target range compared to SAP therapy plus empagliflozin by 6.1% but by 17.5% for the combination of closed-loop therapy and empagliflozin compared to SAP therapy plus placebo. While no diabetic ketoacidosis or severe hypoglycemia occurred during any intervention, uncomplicated ketosis events were more common on empagliflozin. Empagliflozin 25 mg d-1 added to automated insulin delivery improves glycemic control but increases ketone concentration and ketosis compared to placebo.
Collapse
Affiliation(s)
- Ahmad Haidar
- Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada.,The Research Institute of McGill University Health Centre, Montreal, Quebec, Canada.,Division of Endocrinology, Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Leif Erik Lovblom
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Nancy Cardinez
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | | | - Andrej Orszag
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Michael A Tsoukas
- The Research Institute of McGill University Health Centre, Montreal, Quebec, Canada.,Division of Endocrinology, Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - C Marcelo Falappa
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Adnan Jafar
- Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada
| | - Milad Ghanbari
- Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada
| | - Devrim Eldelekli
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Joanna Rutkowski
- Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada
| | - Jean-François Yale
- The Research Institute of McGill University Health Centre, Montreal, Quebec, Canada.,Division of Endocrinology, Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Bruce A Perkins
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada. .,Division of Endocrinology and Metabolism, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
| |
Collapse
|
6
|
Dutta D, Jindal R, Mehta D, Khandelwal D, Sharma M. Efficacy and safety of novel sodium glucose cotransporter-2 inhibitor remogliflozin in the management of type 2 diabetes mellitus: A systematic review and meta-analysis. Diabetes Metab Syndr 2021; 15:102315. [PMID: 34700292 DOI: 10.1016/j.dsx.2021.102315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 10/09/2021] [Accepted: 10/11/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS No meta-analysis has analysed efficacy and safety of remogliflozin. We undertook this meta-analysis to address this gap in knowledge METHODS: Electronic databases were searched for RCTs involving diabetes patients receiving remogliflozin as compared to controls. Primary outcome was to evaluate changes in HbA1c. Secondary outcomes were to evaluate alterations in glycaemia, lipids and adverse events. RESULTS Data from 3 RCTs involving 535 patients was analysed [2 having pioglitazone and 1 having dapagliflozin as active comparator]. Over 12-24 weeks use, Hba1c [mean difference (MD) -0.13% (95% CI: 0.35 - 0.09%); P = 0.24; I2 = 99%] and fasting glucose [MD 3.67 mg/dl (95% CI: 0.53 - 7.88 mg/dl); P = 0.09; I2 = 52%]. reduction with remogliflozin was not significantly different from controls. Remogliflozin was inferior to dapagliflozin with regards to reduction in post-prandial glucose [MD+12.17 mg/dl (95%CI:10.79-13.55 mg/dl); P < 0.001].Remogliflozin use was associated with a significantly greater decline in body weight [MD -2.79 kg (95% CI: 3.07 to -2.51 kg); P < 0.001; I2 = 30%]. Total adverse events [Risk ratio (RR) 1.21 (95% CI: 0.62-2.64); P = 0.58; I2 = 59%] were comparable among groups. CONCLUSION Remogliflozin had HbA1c and fasting glucose reduction comparable to pioglitazone and dapagliflozin. The paradox with regard to post-prandial glucose reduction needs further evaluation. The current analysis is limited by considerable data heterogeneity and low certainty of evidence for most primary and secondary outcomes. There remains urgent need for high quality RCTs evaluating long-term outcomes with remogliflozin.
Collapse
Affiliation(s)
- Deep Dutta
- Department of Endocrinology, CEDAR Super-speciality Healthcare, Dwarka, New Delhi, India.
| | - Radhika Jindal
- Department of Endocrinology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Divij Mehta
- Department of Gastroenterology, CEDAR Super-speciality Healthcare, Dwarka, New Delhi, India
| | - Deepak Khandelwal
- Department of Endocrinology, Maharaj Agrasen Hospital, Punjabi Bagh, New Delhi, India
| | - Meha Sharma
- Department of Rheumatology, CEDAR Super-speciality Healthcare, Dwarka, New Delhi, India
| |
Collapse
|
7
|
Veneti S, Tziomalos K. Sodium/glucose cotransporter 2 inhibitors for the treatment of type 1 diabetes: what are the latest developments? Expert Opin Pharmacother 2021; 22:2261-2266. [PMID: 34402702 DOI: 10.1080/14656566.2021.1967931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Despite the improvements in insulin therapy, many patients with type 1 diabetes mellitus (T1DM) do not achieve glycemic targets. Hypoglycemia and weight gain are important barriers in reaching these targets. Sodium/glucose cotransporter 2 (SGLT2) inhibitors lack these side effects and have an insulin-independent mechanism of action. Therefore, they might be useful in patients with T1DM. The authors discuss the safety and efficacy of SGLT2 inhibitors in T1DM. Several randomized controlled trials have evaluated dapagliflozin, sotagliflozin and empagliflozin in this population whereas fewer data are available for other members of this class. In these studies, SGLT2 inhibitors reduced HbA1c levels and body weight without a greater risk of hypoglycemia. However, a higher incidence of diabetic ketoacidosis (DKA) was observed in patients treated with these agents. SGLT2 inhibitors improve glycemic control in patients with T1DM but this effect is modest. Even though weight loss and the neutral effect on the incidence of hypoglycemia are advantages of these agents, the increased risk of DKA is a cause of concern. Overall, SGLT2 inhibitors should be used with caution and only in carefully selected patients with T1DM who are motivated, adherent to treatment, well-trained in recognizing DKA and are closely followed-up.
Collapse
Affiliation(s)
- Stavroula Veneti
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | - Konstantinos Tziomalos
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| |
Collapse
|
8
|
Satin LS, Soleimanpour SA, Walker EM. New Aspects of Diabetes Research and Therapeutic Development. Pharmacol Rev 2021; 73:1001-1015. [PMID: 34193595 DOI: 10.1124/pharmrev.120.000160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Both type 1 and type 2 diabetes mellitus are advancing at exponential rates, placing significant burdens on health care networks worldwide. Although traditional pharmacologic therapies such as insulin and oral antidiabetic stalwarts like metformin and the sulfonylureas continue to be used, newer drugs are now on the market targeting novel blood glucose-lowering pathways. Furthermore, exciting new developments in the understanding of beta cell and islet biology are driving the potential for treatments targeting incretin action, islet transplantation with new methods for immunologic protection, and the generation of functional beta cells from stem cells. Here we discuss the mechanistic details underlying past, present, and future diabetes therapies and evaluate their potential to treat and possibly reverse type 1 and 2 diabetes in humans. SIGNIFICANCE STATEMENT: Diabetes mellitus has reached epidemic proportions in the developed and developing world alike. As the last several years have seen many new developments in the field, a new and up to date review of these advances and their careful evaluation will help both clinical and research diabetologists to better understand where the field is currently heading.
Collapse
Affiliation(s)
- Leslie S Satin
- Department of Pharmacology (L.S.S.), Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine (L.S.S., S.A.S., E.M.W.), and Brehm Diabetes Center (L.S.S., S.A.S., E.M.W.), University of Michigan Medical School, Ann Arbor, Michigan; and VA Ann Arbor Healthcare System, Ann Arbor, Michigan (S.A.S.) ; ;
| | - Scott A Soleimanpour
- Department of Pharmacology (L.S.S.), Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine (L.S.S., S.A.S., E.M.W.), and Brehm Diabetes Center (L.S.S., S.A.S., E.M.W.), University of Michigan Medical School, Ann Arbor, Michigan; and VA Ann Arbor Healthcare System, Ann Arbor, Michigan (S.A.S.)
| | - Emily M Walker
- Department of Pharmacology (L.S.S.), Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine (L.S.S., S.A.S., E.M.W.), and Brehm Diabetes Center (L.S.S., S.A.S., E.M.W.), University of Michigan Medical School, Ann Arbor, Michigan; and VA Ann Arbor Healthcare System, Ann Arbor, Michigan (S.A.S.) ; ;
| |
Collapse
|
9
|
Atal S, Fatima Z, Singh S, Balakrishnan S, Joshi R. Remogliflozin: the new low cost SGLT-2 inhibitor for type 2 diabetes mellitus. Diabetol Int 2021; 12:247-253. [PMID: 34150432 DOI: 10.1007/s13340-020-00472-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 10/13/2020] [Indexed: 01/14/2023]
Abstract
SGLT-2 inhibitors have recently emerged as an important class of oral drugs for treatment of type 2 diabetes mellitus, especially in patients with cardiovascular or renal impairment, recommended in all recent treatment guidelines. They have additional advantages of weight and blood pressure reduction but also pose problems like genitourinary infections. These drugs generally have a high cost making affordability a major consideration in their prescription in developing countries like India. A new molecule remogliflozin has been approved in India in 2019 after a phase 3 trial proved its efficacy and safety in comparison to dapagliflozin. This drug has been priced substantially lower than other SGLT-2 inhibitors, and despite the disadvantage of twice daily administration, it potentially reduces treatment cost to less than half compared to other molecules of this class. With a good tolerability profile on the basis of available safety data till date, remogliflozin could be a useful alternative for providing SGLT-2 inhibitor therapy in a country like India where out of pocket expenses for drug acquisition matter significantly for the general population. However, long term safety and efficacy data especially on cardiovascular and renal outcomes are currently lacking for the drug.
Collapse
Affiliation(s)
- Shubham Atal
- Department of Pharmacology, All India Institute of Medical Sciences Bhopal, Bhopal, India
| | - Zeenat Fatima
- Department of Pharmacology, All India Institute of Medical Sciences Bhopal, Bhopal, India
| | - Sakshi Singh
- Department of Pharmacology, Geetanjali Medical College and Hospital, Udaipur, India
| | - Sadasivam Balakrishnan
- Department of Pharmacology, All India Institute of Medical Sciences Bhopal, Bhopal, India
| | - Rajnish Joshi
- Department of General Medicine, All India Institute of Medical Sciences Bhopal, Bhopal, India
| |
Collapse
|
10
|
Dobbins R, Hussey EK, O'Connor-Semmes R, Andrews S, Tao W, Wilkison WO, Cheatham B, Sagar K, Hanmant B. Assessment of safety and tolerability of remogliflozin etabonate (GSK189075) when administered with total daily dose of 2000 mg of metformin. BMC Pharmacol Toxicol 2021; 22:34. [PMID: 34120651 PMCID: PMC8201735 DOI: 10.1186/s40360-021-00502-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 05/20/2021] [Indexed: 12/03/2022] Open
Abstract
Background Patients with type 2 diabetes mellitus (T2DM) are characterized by an elevated glycemic index and are at a higher risk for complications such as cardiovascular disease, nephropathy, retinopathy and peripheral neuropathy. Normalization of glycemic index can be achieved by dosing combinations of metformin with other anti-diabetic drugs. The present study (Clintrials number NCT00519480) was conducted to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of remogliflozinetabonate, an SGLT2 inhibitor, withdoses (500 mg and 750 mg BID) greater than the commercial dose (100 mg BID)in combination with metformin with minimum daily dose of 2000 mg given in two divided doses. Methods This was a randomized, double-blinded, repeat dose study in 50 subjects with T2DM. The study was conducted in three phases; run-in, randomization, and treatment. All subjects were on a stable metformin dosing regimen. Cohort 1 subjects were randomly allocated to receive either remogliflozin etabonate 500 mg BID or placebo BID (2:1) in addition to metformin. Cohort 2 subjects were administered with either remogliflozin etabonate 750 mg BID or placebo BID (2:1) in addition to metformin for 13 days. All the subjects were assessed for safety (adverse events, lactic acid levels, vital signs, electrocardiogram [ECG]), pharmacokinetic evaluation, and pharmacodynamics (Oral Glucose Tolerance Testing) parameters. Results Co-administration of remogliflozin etabonate and metformin was well tolerated in all subjects during the observation period. There were no severe or serious adverse events (SAEs) and no increase in lactic acid concentration was reported during the study. The statistical results showed that concomitant administration of remogliflozin etabonate, either 500 mg or 750 mg BID, with metformin had no effect on the pharmacokinetics of metformin. The accumulation ratios, Day 13 vs. Day 1, for AUC values of remogliflozin etabonate and its metabolites were all very close to 1, indicating no accumulation in plasma concentrations of remogliflozin etabonate and its metabolites. Mean glucose values from baseline and glucose and insulin values following oral glucose tolerance test (OGTT) were decreased in all treatment groups. Conclusion Co-administration of doses of remogliflozin etabonate (500 mg BID or 750 mg BID) greater than the commercial dose (100 mg BID) with metformin (2000 mg BID) was shown to be safe and effective during the observation period. Trial registration ClinicalTrials.gov, NCT00519480. Registered:22 August 2007.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Bentley Cheatham
- Avolynt, Inc., RTP, 3920 South Alston Avenue, Durham, NC, 27713, USA.
| | | | | |
Collapse
|
11
|
Haidar A, Yale JF, Lovblom LE, Cardinez N, Orszag A, Falappa CM, Gouchie-Provencher N, Tsoukas MA, El Fathi A, Rene J, Eldelekli D, Lanctôt SO, Scarr D, Perkins BA. Reducing the need for carbohydrate counting in type 1 diabetes using closed-loop automated insulin delivery (artificial pancreas) and empagliflozin: A randomized, controlled, non-inferiority, crossover pilot trial. Diabetes Obes Metab 2021; 23:1272-1281. [PMID: 33528904 DOI: 10.1111/dom.14335] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/19/2021] [Accepted: 01/23/2021] [Indexed: 12/16/2022]
Abstract
AIM To assess whether adding empagliflozin to closed-loop automated insulin delivery could reduce the need for carbohydrate counting in type 1 diabetes (T1D) without worsening glucose control. MATERIALS AND METHODS In an open-label, crossover, non-inferiority trial, 30 adult participants with T1D underwent outpatient automated insulin delivery interventions with three random sequences of prandial insulin strategy days: carbohydrate counting, simple meal announcement (no carbohydrate counting) and no meal announcement. During each sequence of prandial insulin strategies, participants were randomly assigned empagliflozin (25 mg/day) or not, and crossed over to the comparator. Mean glucose for carbohydrate counting without empagliflozin (control) was compared with no meal announcement with empagliflozin (in the primary non-inferiority comparison) and simple meal announcement with empagliflozin (in the conditional primary non-inferiority comparison). RESULTS Participants were aged 40 ± 15 years, had 27 ± 15 years diabetes duration and HbA1c of 7.6% ± 0.7% (59 ± 8 mmol/mol). The system with no meal announcement and empagliflozin was not non-inferior (and thus reasonably considered inferior) to the control arm (mean glucose 10.0 ± 1.6 vs. 8.5 ± 1.5 mmol/L; non-inferiority p = .94), while simple meal announcement and empagliflozin was non-inferior (8.5 ± 1.4 mmol/L; non-inferiority p = .003). Use of empagliflozin on the background of automated insulin delivery with carbohydrate counting was associated with lower mean glucose, corresponding to a 14% greater time in the target range. While no ketoacidosis was observed, mean fasting ketones levels were higher on empagliflozin (0.22 ± 0.18 vs. 0.13 ± 0.11 mmol/L; p < .001). CONCLUSIONS Empagliflozin added to automated insulin delivery has the potential to eliminate the need for carbohydrate counting and improves glycaemic control in conjunction with carbohydrate counting, but does not allow for the elimination of meal announcement.
Collapse
Affiliation(s)
- Ahmad Haidar
- Department of Biomedical Engineering, McGill Universit, Montréal, Québec, Canada
- The Research Institute of McGill University Health Centre, Montréal, Québec, Canada
- Division of Endocrinology, Department of Medicine, McGill University, Montréal, Québec, Canada
| | - Jean-Francois Yale
- The Research Institute of McGill University Health Centre, Montréal, Québec, Canada
- Division of Endocrinology, Department of Medicine, McGill University, Montréal, Québec, Canada
| | - Leif Erik Lovblom
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Nancy Cardinez
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Andrej Orszag
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - C Marcelo Falappa
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | | | - Michael A Tsoukas
- The Research Institute of McGill University Health Centre, Montréal, Québec, Canada
- Division of Endocrinology, Department of Medicine, McGill University, Montréal, Québec, Canada
| | - Anas El Fathi
- Department of Biomedical Engineering, McGill Universit, Montréal, Québec, Canada
| | - Jennifer Rene
- Department of Biomedical Engineering, McGill Universit, Montréal, Québec, Canada
| | - Devrim Eldelekli
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Sebastien O Lanctôt
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Daniel Scarr
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Bruce A Perkins
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
- Division of Endocrinology and Metabolism, Department of Medicine, University of Toronto, Diabetes Clinical Research Unit, Leadership Sinai Centre for Diabetes, Sinai Health System, Toronto, Ontario, Canada
| |
Collapse
|
12
|
Mohan V, Mithal A, Joshi SR, Aravind SR, Chowdhury S. Remogliflozin Etabonate in the Treatment of Type 2 Diabetes: Design, Development, and Place in Therapy. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:2487-2501. [PMID: 32612352 PMCID: PMC7322139 DOI: 10.2147/dddt.s221093] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 05/15/2020] [Indexed: 01/01/2023]
Abstract
Type 2 diabetes mellitus (T2DM) is an emerging epidemic in Asian countries, especially in India. With the advent of the SGLT2 inhibitor class of drugs demonstrating benefits beyond glycemic control, viz. weight loss, blood pressure reduction, and cardiovascular and renal protection, the management of T2DM has taken a quantum leap. Remogliflozin etabonate (RE) is the latest addition to the SGLT2 inhibitor class of drugs that have been recently approved in India for the management of T2DM. RE is a potent and selective inhibitor of SGLT2 with the unique distinction of being administered as a prodrug, existence of active metabolites, and short half-life necessitating twice-daily dosing. The Phase III study of RE demonstrated it to be an efficacious and safe agent and non-inferior to the currently available SGLT2 inhibitors. This paper reviews not only the pharmacokinetics, pharmacodynamics, clinical efficacy, and safety profile of RE but also its molecular and clinical development program. This review has taken into consideration all available published as well as unpublished literature on RE and discusses the individual studies performed during its development for characterization of pharmacological profile.
Collapse
Affiliation(s)
- Viswanathan Mohan
- Madras Diabetes Research Foundation & Dr. Mohan's Diabetes Specialties Centre, Chennai, Tamil Nadu, India
| | - Ambrish Mithal
- Endocrinology and Diabetology, Max Healthcare Hospital, Gurgaon, India
| | - Shashank R Joshi
- Joshi Clinic, Lilavati Hospital, Apollo Sugar Clinic and Bhatia Hospital, Mumbai, India
| | | | | |
Collapse
|
13
|
Gupta A, Mittal S, Dhingra R, Dhingra N. Turning Foes to Friends: Knocking Down Diabetes Associated SGLT2 Transporters and Sustaining Life. Curr Diabetes Rev 2020; 16:716-732. [PMID: 31951170 DOI: 10.2174/1573399816666200117155016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 11/01/2019] [Accepted: 12/12/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND The discovery of Sodium-Glucose co-transporter-2 (SGLT2) inhibitors had rewritten the treatment of diabetes mellitus with an impressive fall in the incidence of death and associated complications. INTRODUCTION The SGLT2 inhibitors by inhibiting the SGLT2 in the proximal nephron, helps in reducing the reabsorption of approximately 90% of the filtered glucose and increased urinary glucose excretion (UGE). METHODS The literature related to SGLT2 inhibitors has been thoroughly explored from various available public domains and reviewed extensively for this article. Detailed and updated information related to SGLT2 inhibitors with a major focus on the recently approved Ertuglifolzin is structured in this review. RESULT The present review is an effort to understand the management of diabetes mellitus over the past few decades with a special focus on the role of SGLT2 receptor in the causes of therapeutic and preventive strategies for diabetes mellitus. Pragmatic placement of the currently available Canagliflozin, Dapagliflozin, and Empagliflozin as oral antidiabetic agents has been done. Well accommodated stereochemistry and a high docking score of Ertugliflozin in ligand-receptor simulation studies attribute to its high potency. CONCLUSION This review highlights the unique mechanism of SGLT2 Inhibitors coupled with pleiotropic benefits on weight and blood pressure, which make it an attractive choice of therapy to diabetic patients, not controlled by other medications.
Collapse
Affiliation(s)
- Ankit Gupta
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| | - Sheenu Mittal
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| | - Richa Dhingra
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| | - Neelima Dhingra
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| |
Collapse
|
14
|
Lu J, Tang L, Meng H, Zhao J, Liang Y. Effects of sodium-glucose cotransporter (SGLT) inhibitors in addition to insulin therapy on glucose control and safety outcomes in adults with type 1 diabetes: A meta-analysis of randomized controlled trials. Diabetes Metab Res Rev 2019; 35:e3169. [PMID: 30974510 DOI: 10.1002/dmrr.3169] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 03/22/2019] [Accepted: 04/09/2019] [Indexed: 12/11/2022]
Abstract
Sodium-glucose cotransporter (SGLT) inhibitors added to insulin therapy have been proposed as treatment strategy for type 1 diabetes (T1D). We thus conducted a meta-analysis of randomized controlled trials (RCTs) to assess the efficacy and adverse effects of this combination in T1D. We searched the PubMed, EMBASE, and Cochrane Library databases and ClinicalTrials.gov for RCTs. Statistical analyses were performed using STATA 15. Ten eligible placebo-controlled trials involving 5961 patients were included. Compared with placebo, SGLT inhibitors were associated with a reduction in HbA1c of -0.39% (95% CI, -0.43 to -0.36), an improved mean amplitude of glucose excursion (MAGE) of -14.81 mg/dL (95% CI, -19.08 to -10.54), and a reduction in body weight of -3.47% (95% CI, -3.78 to -3.16), as well as no increased relative risk of hypoglycaemia (1.01; 95% CI, 0.99-1.02) or severe hypoglycaemia (0.91; 95% CI, 0.77-1.07). SGLT inhibitors decreased fasting plasma glucose and insulin requirement but increased the risk of genital infection (3.57; 95% CI, 2.97-4.29) and diabetic ketoacidosis (3.11; 95% CI, 2.11-4.58). However, the very low dose empagliflozin (2.5 mg) did not increase the risk of diabetic ketoacidosis (risk ratio [RR] 0.67; 95% CI, 0.11-3.95). SGLT inhibitors had no effect on overall adverse events, urinary tract infection, or bone fracture but slightly increased the risk of serious adverse events (1.35; 95% CI, 1.16-1.58), severe adverse events (1.84; 95% CI, 1.20-2.84), adverse events leading to discontinuation (1.50; 95% CI, 1.22-1.84), drug-related adverse events (1.78; 95% CI, 1.44-2.19), and diarrhoea (1.54; 95% CI, 1.15-2.05). Although adverse events exist, the available data provide evidence that the combination of SGLT inhibitors with basal insulin treatment is beneficial in patients with T1D.
Collapse
Affiliation(s)
- Jingli Lu
- Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lijuan Tang
- Department of Medical Administration, Chengdu Women's and Children's Central Hospital, Chengdu, China
| | - Haiyang Meng
- Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Junjie Zhao
- Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yan Liang
- Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
15
|
Moradi-Marjaneh R, Paseban M, Sahebkar A. Natural products with SGLT2 inhibitory activity: Possibilities of application for the treatment of diabetes. Phytother Res 2019; 33:2518-2530. [PMID: 31359514 DOI: 10.1002/ptr.6421] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/15/2019] [Accepted: 05/26/2019] [Indexed: 12/13/2022]
Abstract
Diabetes mellitus currently affects as many as 400 million people worldwide, creating a heavy economic burden and stretching health care resources. A dysfunction of glucose homeostasis underlies the disease. Despite advances in the treatment of diabetes, many patients still suffer from complications and side effects; hence, development of more effective treatments for diabetes is still desirable. SGLT2 is the principle cotransporter involved in glucose reabsorption in the kidney. SGLT2 inhibition reduces glucose reabsorption by the kidney and ameliorates plasma glucose concentration. The interest in natural products that can be used for the inhibition of SGLT2 is growing. The flavonoid phlorizin, which can be isolated from the bark of apple trees, has been used as lead structure due to its inhibitory activity of SGLT1 and SGLT2. Some phlorizin-derived synthetic compounds, including canagliflozin, dapagliflozin, empagliflozin, ipragliflozin, and ertugliflozin, are approved by the food and drug administration to treat type 2 diabetes mellitus (T2DM), whereas others are under clinical trials investigation. In addition, other natural product-derived compounds have been investigated for their ability to improve blood glucose control. The present review summarizes the natural products with SGLT2 inhibitory activity, and the synthetic compounds obtained from them, and discusses their application for the treatment of diabetes.
Collapse
Affiliation(s)
| | - Maryam Paseban
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
16
|
Bian C, Bai B, Gao Q, Li S, Zhao Y. 17β-Estradiol Regulates Glucose Metabolism and Insulin Secretion in Rat Islet β Cells Through GPER and Akt/mTOR/GLUT2 Pathway. Front Endocrinol (Lausanne) 2019; 10:531. [PMID: 31447779 PMCID: PMC6691154 DOI: 10.3389/fendo.2019.00531] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 07/17/2019] [Indexed: 12/14/2022] Open
Abstract
Aims: To explore the molecular mechanism by which 17β-estradiol (estrogen 2, E2) regulates glucose transporter 2 (GLUT2) and insulin secretion in islet β cells through G protein-coupled estrogen receptor (GPER) via Akt/mTOR pathway. Methods: SPF-grade SD male rats were used to establish an in vivo type 2 diabetes model treated with E2. Rat insulinoma cells (INS-1) were cultured in normal or high glucose media with or without E2. Immunofluorescence double staining was used to detect GPER, GLUT2, insulin, and glucagon immunolocalization in rat islet tissues. Western blot was used to detect GPER, Akt, mTOR, and GLUT2 protein immunocontent. Real-time PCR detected Slc2a2 and glucose kinase (GK) content, and ELISA was used to detect insulin levels. Glucose uptake, GK activity and pyruvate dehydrogenase (PDH) activity were analyzed with glucose detection, GK activity and PDH activity assay kit. Results: Immunofluorescence double staining confocal indicated that E2 treatment up-regulated expression levels of GPER, GLUT2, and insulin, while down-regulated glucagon. Western blot results revealed E2 increased GPER, Akt/mTOR pathway, and GLUT2 protein immunocontent. Real-time PCR showed E2 elevated Slc2a2, GK content. Moreover, E2 improved insulin secretion, glucose uptake, GK activity, and PDH activity. Conclusion: Our findings indicated that exogenous E2 up-regulated GPER via the Akt/mTOR pathway to increase GLUT2 protein content and insulin secretion in islet β cells.
Collapse
Affiliation(s)
- Che Bian
- Department of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang, China
- Department of Endocrinology and Metabolism, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Bowen Bai
- Department of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Qian Gao
- Department of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Siyi Li
- Department of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yuyan Zhao
- Department of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang, China
- *Correspondence: Yuyan Zhao
| |
Collapse
|
17
|
Garg M, Ghanim H, Kuhadiya ND, Green K, Hejna J, Abuaysheh S, Torre B, Batra M, Makdissi A, Chaudhuri A, Dandona P. Liraglutide acutely suppresses glucagon, lipolysis and ketogenesis in type 1 diabetes. Diabetes Obes Metab 2017; 19:1306-1311. [PMID: 28304146 DOI: 10.1111/dom.12944] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 03/13/2017] [Accepted: 03/14/2017] [Indexed: 01/17/2023]
Abstract
In view of the occurrence of diabetic ketoacidosis associated with the use of sodium-glucose transport protein-2 inhibitors in patients with type 1 diabetes (T1DM) and the relative absence of this complication in patients treated with liraglutide in spite of reductions in insulin doses, we investigated the effect of liraglutide on ketogenesis. Twenty-six patients with inadequately controlled T1DM were randomly divided into 2 groups of 13 patients each. After an overnight fast, patients were injected, subcutaneously, with either liraglutide 1.8 mg or with placebo. They were maintained on their basal insulin infusion and were followed up in our clinical research unit for 5 hours. The patients injected with placebo maintained their glucose and glucagon concentrations without an increase, but there was a significant increase in free fatty acids (FFA), acetoacetate and β-hydoxybutyrate concentrations. In contrast, liraglutide significantly reduced the increase in FFA, and totally prevented the increase in acetoacetate and β-hydroxybutyrate concentrations while suppressing glucagon and ghrelin concentrations. Thus, a single dose of liraglutide is acutely inhibitory to ketogenesis.
Collapse
Affiliation(s)
- Manisha Garg
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Husam Ghanim
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Nitesh D Kuhadiya
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Kelly Green
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Jeanne Hejna
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Sanaa Abuaysheh
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Barrett Torre
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Manav Batra
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Antoine Makdissi
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Ajay Chaudhuri
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| | - Paresh Dandona
- Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York
| |
Collapse
|
18
|
Pafili K, Maltezos E, Papanas N. Dapagliflozin for the treatment of type 1 diabetes mellitus. Expert Opin Investig Drugs 2017; 26:873-881. [DOI: 10.1080/13543784.2017.1339788] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kalliopi Pafili
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Efstratios Maltezos
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| |
Collapse
|
19
|
Ahmadieh H, Ghazal N, Azar ST. Role of sodium glucose cotransporter-2 inhibitors in type I diabetes mellitus. Diabetes Metab Syndr Obes 2017; 10:161-167. [PMID: 28496348 PMCID: PMC5422337 DOI: 10.2147/dmso.s122767] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The burden of diabetes mellitus (DM) in general has been extensively increasing over the past few years. Selective sodium glucose cotransporter-2 (SGLT2) inhibitors were extensively studied in type 2 DM and found to have sustained urinary glucose loss, improvement of glycemic control, in addition to their proven metabolic effects on weight, blood pressure, and cardiovascular benefits. Type 1 DM (T1D) patients clearly depend on insulin therapy, which till today fails to achieve the optimal glycemic control and metabolic targets that are needed to prevent risk of complications. New therapies are obviously needed as an adjunct to insulin therapy in order to try to achieve optimal control in T1D. Many oral diabetic medications have been tried in T1D patients as an adjunct to insulin treatment and have shown conflicting results. Adjunctive use of SGLT2 inhibitors in addition to insulin therapies in T1D was found to have the potential to improve glycemic control along with decrease in the insulin doses, as has been shown in certain animal and short-term human studies. Furthermore, larger well-randomized studies are needed to better evaluate their efficacy and safety in patients with T1D. Euglycemic diabetic ketoacidosis incidences were found to be increased among users of SGLT2 inhibitors, although the incidence remains very low. Recent beneficial effects of ketone body production and this shift in fuel energetics have been suggested based on the findings of protective cardiovascular benefits associated with one of the SGLT2 inhibitors.
Collapse
Affiliation(s)
- Hala Ahmadieh
- Faculty of Medicine, Clinical Sciences Department, Beirut Arab University
| | - Nisrine Ghazal
- Department of Endocrinology and Metabolism, American University of Beirut, Beirut, Lebanon
| | - Sami T Azar
- Department of Internal Medicine, Division of Endocrinology, American University of Beirut, New York, NY, USA
| |
Collapse
|
20
|
Skyler JS, Bakris GL, Bonifacio E, Darsow T, Eckel RH, Groop L, Groop PH, Handelsman Y, Insel RA, Mathieu C, McElvaine AT, Palmer JP, Pugliese A, Schatz DA, Sosenko JM, Wilding JPH, Ratner RE. Differentiation of Diabetes by Pathophysiology, Natural History, and Prognosis. Diabetes 2017; 66:241-255. [PMID: 27980006 PMCID: PMC5384660 DOI: 10.2337/db16-0806] [Citation(s) in RCA: 338] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 11/23/2016] [Indexed: 12/11/2022]
Abstract
The American Diabetes Association, JDRF, the European Association for the Study of Diabetes, and the American Association of Clinical Endocrinologists convened a research symposium, "The Differentiation of Diabetes by Pathophysiology, Natural History and Prognosis" on 10-12 October 2015. International experts in genetics, immunology, metabolism, endocrinology, and systems biology discussed genetic and environmental determinants of type 1 and type 2 diabetes risk and progression, as well as complications. The participants debated how to determine appropriate therapeutic approaches based on disease pathophysiology and stage and defined remaining research gaps hindering a personalized medical approach for diabetes to drive the field to address these gaps. The authors recommend a structure for data stratification to define the phenotypes and genotypes of subtypes of diabetes that will facilitate individualized treatment.
Collapse
Affiliation(s)
- Jay S Skyler
- Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL
| | | | | | | | - Robert H Eckel
- University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Leif Groop
- Lund University, Skåne University Hospital, Malmö, Sweden
| | - Per-Henrik Groop
- Abdominal Center Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Folkhälsan Institute of Genetics, Folkhälsan Research Center, Helsinki, Finland
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
| | | | | | | | | | - Jerry P Palmer
- University of Washington and VA Puget Sound Health Care System, Seattle, WA
| | - Alberto Pugliese
- Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL
| | | | - Jay M Sosenko
- University of Miami Miller School of Medicine, Miami, FL
| | | | | |
Collapse
|
21
|
Mittermayer F, Caveney E, De Oliveira C, Fleming GA, Gourgiotis L, Puri M, Tai LJ, Turner JR. Addressing Unmet Medical Needs in Type 1 Diabetes: A Review of Drugs Under Development. Curr Diabetes Rev 2017; 13:300-314. [PMID: 27071617 PMCID: PMC5748875 DOI: 10.2174/1573399812666160413115655] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 03/21/2016] [Accepted: 04/12/2016] [Indexed: 01/01/2023]
Abstract
INTRODUCTION The incidence of type 1 diabetes (T1D) is increasing worldwide and there is a very large need for effective therapies. Essentially no therapies other than insulin are currently approved for the treatment of T1D. Drugs already in use for type 2 diabetes and many new drugs are under clinical development for T1D, including compounds with both established and new mechanisms of action. Content of the Review: Most of the new compounds in clinical development are currently in Phase 1 and 2. Drug classes discussed in this review include new insulins, SGLT inhibitors, GLP-1 agonists, immunomodulatory drugs including autoantigens and anti-cytokines, agents that regenerate β-cells and others. Regulatory Considerations: In addition, considerations are provided with regard to the regulatory environment for the clinical development of drugs for T1D, with a focus on the United States Food and Drug Administration and the European Medicines Agency. Future opportunities, such as combination treatments of immunomodulatory and beta-cell regenerating therapies, are also discussed.
Collapse
Affiliation(s)
| | - Erica Caveney
- Diabetes Center of Excellence, Quintiles,
Durham, NC, USA
| | | | | | | | - Mala Puri
- Cardiovascular and Metabolic Diseases, Quintiles, Durham, NC, USA
| | | | - J. Rick Turner
- Diabetes Center of Excellence, Quintiles,
Durham, NC, USA
| |
Collapse
|
22
|
Madaan T, Akhtar M, Najmi AK. Sodium glucose CoTransporter 2 (SGLT2) inhibitors: Current status and future perspective. Eur J Pharm Sci 2016; 93:244-52. [DOI: 10.1016/j.ejps.2016.08.025] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/21/2016] [Accepted: 08/11/2016] [Indexed: 02/06/2023]
|
23
|
Sodium-Glucose Cotransporter 2 (SGLT2) Inhibitors from Natural Products: Discovery of Next-Generation Antihyperglycemic Agents. Molecules 2016; 21:molecules21091136. [PMID: 27618891 PMCID: PMC6273509 DOI: 10.3390/molecules21091136] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 08/18/2016] [Accepted: 08/25/2016] [Indexed: 01/10/2023] Open
Abstract
Diabetes mellitus is a chronic condition associated with the metabolic impairment of insulin actions, leading to the development of life-threatening complications. Although many kinds of oral antihyperglycemic agents with different therapeutic mechanisms have been marketed, their undesirable adverse effects, such as hypoglycemia, weight gain, and hepato-renal toxicity, have increased demand for the discovery of novel, safer antidiabetic drugs. Since the important roles of the sodium-glucose cotransporter 2 (SGLT2) for glucose homeostasis in the kidney were recently elucidated, pharmacological inhibition of SGLT2 has been considered a promising therapeutic target for the treatment of type 2 diabetes. Since the discovery of the first natural SGLT2 inhibitor, phlorizin, several synthetic glucoside analogs have been developed and introduced into the market. Furthermore, many efforts to find new active constituents with SGLT2 inhibition from natural products are still ongoing. This review introduces the history of research on the development of early-generation SGLT2 inhibitors, and recent progress on the discovery of novel candidates for SGLT2 inhibitor from several natural products that are widely used in traditional herbal medicine.
Collapse
|
24
|
Pafili K, Maltezos E, Papanas N. The potential of SGLT2 inhibitors in phase II clinical development for treating type 2 diabetes. Expert Opin Investig Drugs 2016; 25:1133-52. [DOI: 10.1080/13543784.2016.1216970] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
25
|
Amr FI, Vila C, Blay G, Muñoz MC, Pedro JR. Organocatalytic Enantioselective Alkylation of Pyrazol-3-ones with Isatin-Derived Ketimines: Stereocontrolled Construction of Vicinal Tetrasubstituted Stereocenters. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600036] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
26
|
Gocho N, Aoki E, Okada C, Omura K, Hirashima T, Suzuki N, Tanaka H, Omori Y. Non-occlusive Mesenteric Ischemia with Diabetic Ketoacidosis and Lactic Acidosis Following the Administration of a Sodium Glucose Co-transporter 2 Inhibitor. Intern Med 2016; 55:1755-60. [PMID: 27374678 DOI: 10.2169/internalmedicine.55.6338] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We herein describe a patient with non-occlusive mesenteric ischemia (NOMI) potentially associated with the administration of a sodium glucose co-transporter 2 (SGLT2) inhibitor. A 60-year-old man with type 1 diabetes was transferred to our hospital due to vomiting and respiratory distress. He was treated with insulin, metformin and a SGLT2 inhibitor, which had recently been added. He was diagnosed with intestinal ischemia complicated by diabetic ketoacidosis and lactic acidosis. Urgent exploratory surgery was performed, and the gangrenous bowel was resected. Histological findings confirmed the diagnosis of NOMI. The administration of SGLT2 inhibitors therefore requires certain exceptions for type 1 diabetes and cautious monitoring for the occurrence of these possible adverse effects.
Collapse
Affiliation(s)
- Naoki Gocho
- Diabetes Center, Ebina General Hospital, Japan
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Diurnal Glycemic Patterns during an 8-Week Open-Label Proof-of-Concept Trial of Empagliflozin in Type 1 Diabetes. PLoS One 2015; 10:e0141085. [PMID: 26544192 PMCID: PMC4636141 DOI: 10.1371/journal.pone.0141085] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 10/02/2015] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND We recently reported improved glycemic control with reduced insulin dose in subjects with type 1 diabetes treated with the sodium glucose co-transporter-2 inhibitor empagliflozin. To further characterize the effects, we analyzed diurnal glycemic patterns by continuous glucose monitoring (CGM). METHODS In an 8-week single-arm open-label pilot study of empagliflozin, we compared ambulatory glucose profiles produced from CGM data during 2-week intervals in a placebo run-in baseline period, end-of-treatment, and post-treatment. Change in glycemic exposure was evaluated by area under the median curve according to time of day (AUCTOTAL 12:00am-11:55pm; AUCDAY 7:05am-10:55pm, AUCNIGHT 11:00pm-7:00am), as well as glycemic variability, glycemic stability and time-in-target (≥70 to ≤140mg/dL). RESULTS The 40 patients (26 on insulin pump) were aged 24±5 years and BMI 24.5±3.2 kg/m2. Consistent with the observed HbA1c decrease (8.0±0.9% to 7.6±0.9%, p<0.0001), normalized AUCTOTAL CGM decreased from 153.7±25.4 to 149.0±30.2mg/dL∙h at end-of-treatment (p = 0.31), and significantly increased post-treatment (164.1±29.5mg/dL∙h, p = 0.02). The numerical decrease in normalized AUCNIGHT (152.0±36.6 to 141.9±34.4mg/dL∙h, p = 0.13) exceeded AUCDAY (154.5±24.5 to 152.6±30.4mg/dL∙h, p = 0.65). Trends toward lower glycemic variability (83.1±18.9 to 75.6±28.6mg/dL, p = 0.06) and little change in glycemic stability (10.8±3.6 to 10.3±4.5mg/dL/h, p = 0.51) were observed. When empagliflozin was discontinued, these worsened relative to baseline (89.3±19.3mg/dL, p = 0.04 and 11.8±3.7mg/dL/hr, p = 0.08). Time-in-target numerically increased (40.2±11.9 to 43.1±13.5%, p = 0.69) at end-of-treatment but reversed post-treatment. Findings were similar on stratification of pump and MDI subjects. CONCLUSIONS We observed that empagliflozin was associated with patterns of improved nighttime glycemia more prominent than daytime. TRIAL REGISTRATION Clinicaltrials.gov NCT01392560.
Collapse
|
28
|
Argento NB, Nakamura K. GLYCEMIC EFFECTS OF SGLT-2 INHIBITOR CANAGLIFLOZIN IN TYPE 1 DIABETES PATIENTS USING THE DEXCOM G4 PLATINUM CGM. Endocr Pract 2015; 22:315-22. [PMID: 26523624 DOI: 10.4158/ep151016.or] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Limited information is available on chronic use of sodium glucose cotransporter 2 inhibitors in type 1 diabetes (T1D). We conducted a retrospective review of T1D patients on Dexcom G4Platinum continuous glucose monitors (DCGMs) >1 year (mean, 4.6 years) who were prescribed canagliflozin (CANA) 100 mg daily and had a baseline DCGM 30-day download prior to and a second download after at least 1 month (mean, 3.7 months) taking CANA 100 mg daily. The glycemic, weight, and systolic blood pressure (SBP) effects are reported. METHODS We identified 27 patients meeting the selection criteria: 14 men; 25 white; 22 on pump; average T1D duration, 34 years (range, 12 to 48 years); average hemoglobin A1C (A1C), 7.6% (range, 6.1 to 9.8%); 22 with baseline A1C 7.0% or higher. All patients had an estimated glomerular filtration rate (eGFR) at baseline of 60 mL/min/1.73 m(2) or higher and were normotensive or on stable therapy. On average, 29 days of CGM data was reviewed. Total daily insulin dose (TDD) was available in 21 patients. We identified 27 patients who were judged to be candidates for CANA but did not have any change in glycemic therapy other than insulin adjustment as controls. RESULTS CANA resulted in significant reductions in mean blood glucose, CGM standard deviation, time in hyperglycemia, A1C, weight, SBP, and TDD, with increased time in target, with minimal increase in hypoglycemia and no significant change in eGFR. Three females developed genital mycotic infections but continued therapy, 2 developed ketoacidosis from insulin interruption. CONCLUSION CANA offers promise as adjunct therapy in T1D, though caution is advised.
Collapse
|
29
|
Tamez HE, Tamez AL, Garza LA, Hernandez MI, Polanco AC. Dapagliflozin as an adjunct therapy to insulin in the treatment of patients with type 1 diabetes mellitus. J Diabetes Metab Disord 2015; 14:78. [PMID: 26457255 PMCID: PMC4600276 DOI: 10.1186/s40200-015-0210-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 10/03/2015] [Indexed: 01/10/2023]
Abstract
We have evaluated the efficacy of dapagliflozin in patients with type 1 diabetes mellitus (DM1) without adequate control. We expected that adding dapagliflozin to this population on top of their base treatment would lower their HbA1c levels. We conducted a pragmatic, open, 24-week study of treatment with 10 mg of oral dapagliflozin in patients with DM1 and chronic hyperglycemia. We evaluated glycemic control, lipid profile, weight, and insulin dose. Safety was assessed by adverse event reporting. Fasting glucose levels decreased from 176.42 ± 45.33 mg/dL to 139.67 ± 44.42 mg/dL (p = 0.05); although no significant valued was reached, postprandial glucose showed a decreased tendency from 230.25 ± 52.06 mg/dL to 193.83 ± 45.43 mg/dL (p = 0.08). The hemoglobin A1C (HbA1C) level decreased from 9.18 ± 1.02 (77 ± 11.1 mmol/mol) to 8.05 ± 1.09 % (64 ± 11.9 mmol/mol) (p = 0.0156); total cholesterol decreased from 299 ± 12 to 199 ± 7 mg/dL (p = 0.02); triglycerides decreased from 184 ± 15 to 160 ± 11 mg/dL (p = 0.0002), HDL-C decreased from 40 ± 17 to 42 ± 9 mg/dL (p = 0.54); and LDL-C decreased from 187 ± 19 to 170 ± 21 mg/dL (p = 0.049). No adverse events were reported. The beneficial effects of SGLT2 inhibitors on metabolic control and their safety after a 24-week open study demonstrate their potential indication as an adjunctive treatment with insulin in patients with DM1; however, long-term clinical trials should be considered.
Collapse
Affiliation(s)
- Hector E Tamez
- Subdirección de Investigación, Facultad de Medicina y Hospital Universitario Dr. José Eleuterio González, Calle Aguirre Pequeño, S/N, Monetrrey, N.L. 64460 México
| | - Alejandra L Tamez
- Subdirección de Investigación, Facultad de Medicina y Hospital Universitario Dr. José Eleuterio González, Calle Aguirre Pequeño, S/N, Monetrrey, N.L. 64460 México
| | - Lucas A Garza
- Subdirección de Investigación, Facultad de Medicina y Hospital Universitario Dr. José Eleuterio González, Calle Aguirre Pequeño, S/N, Monetrrey, N.L. 64460 México
| | - Mayra I Hernandez
- Subdirección de Investigación, Facultad de Medicina y Hospital Universitario Dr. José Eleuterio González, Calle Aguirre Pequeño, S/N, Monetrrey, N.L. 64460 México
| | - Ana C Polanco
- Subdirección de Investigación, Facultad de Medicina y Hospital Universitario Dr. José Eleuterio González, Calle Aguirre Pequeño, S/N, Monetrrey, N.L. 64460 México
| |
Collapse
|
30
|
Nakano S, Katsuno K, Isaji M, Nagasawa T, Buehrer B, Walker S, Wilkison WO, Cheatham B. Remogliflozin Etabonate Improves Fatty Liver Disease in Diet-Induced Obese Male Mice. J Clin Exp Hepatol 2015; 5:190-8. [PMID: 26628836 PMCID: PMC4632078 DOI: 10.1016/j.jceh.2015.02.005] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 02/27/2015] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease and nonalcoholic steatohepatitis (NASH) are serious conditions and are being diagnosed at an increased rate. The etiology of these hepatic disorders is not clear but involves insulin resistance and oxidative stress. Remogliflozin etabonate (Remo) is an inhibitor of the sodium glucose-dependent renal transporter 2 (SGLT2), and improves insulin sensitivity in type 2 diabetics. In the current study, we examined the effects of Remo in a diet-induced obese mouse model of NAFLD. METHODS After 11-weeks on High-Fat-Diet 32 (HFD32), C57BL/6J mice were obese and displayed characteristics consistent with NAFLD. Cohorts of obese animals were continued on HFD32 for an additional 4-week treatment period with or without Remo. RESULTS Treatment with Remo for 4 weeks markedly lowered both plasma alanine aminotransferase (76%) and aspartate aminotransferase (48%), and reduced both liver weight and hepatic triglyceride content by 42% and 40%, respectively. Remo also reduced hepatic mRNA content for tumor necrosis factor (TNF)-α (69%), and monocyte chemoattractant protein (MCP)-1 (69%). The diet-induced increase in thiobarbituric acid-reactive substances, a marker of oxidative stress, was reduced following treatment with Remo, as measured in both liver homogenates (22%) and serum (37%). Finally, the oxygen radical absorbance capacity (ORAC) in three different SGLT2 inhibitors was determined: remogliflozin, canagliflozin and dapagliflozin. Only remogliflozin had any significant ORAC activity. CONCLUSIONS Remo significantly improved markers associated with NAFLD in this animal model, and may be an effective compound for the treatment of NASH and NAFLD due to its insulin-sensitizing and antioxidant properties.
Collapse
Key Words
- AAPH, 2,2′-azobis-2-methyl-propanimidamide dihydrochloride
- ALT, Alanine aminotransferase
- AST, aspartate aminotransferase
- DIO, Diet-induced obesity
- ER, Endoplasmic reticulum
- FFA, Free fatty acids
- FXR, Farnesoid X receptor
- HFD32, High fat diet 32
- MCP-1, Monocyte chemoattractant protein-1
- NAFLD
- NAFLD, Nonalcoholic fatty liver disease
- NASH
- NASH, Nonalcoholic steatohepatitis
- ORAC, Oxygen radical absorbance capacity
- ROS, Reactive oxygen species
- Remo, Remogliflozin etabonate
- SGLT2
- SGLT2, sodium glucose-dependent renal transporter 2
- TBARS, Thiobarbituric acid-reactive substances
- TG, Triglyceride
- TNF-α, Tumor necrosis factor alpha
- Trolox, 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
- hepatic steatosis
- obesity
Collapse
Affiliation(s)
- Shigeru Nakano
- Discovery Research R&D, Kissei Pharmaceutical Co. Ltd., Nagano 399-8304, Japan
| | - Kenji Katsuno
- Discovery Research R&D, Kissei Pharmaceutical Co. Ltd., Nagano 399-8304, Japan
| | - Masayuki Isaji
- Research and Development Division, Kissei Pharmaceutical Co. Ltd., Nagano 399-8304, Japan
| | - Tatsuya Nagasawa
- Toxicology Research Laboratory, Kissei Pharmaceutical Co. Ltd., Nagano 399-8305, Japan
| | | | | | | | - Bentley Cheatham
- BHV Pharma, RTP, NC 27709, USA
- Address for correspondence: Bentley Cheatham, BHV Pharma, P.O. Box 13765, Research Triangle Park, NC 27709, USA. Tel.: +1 919 904 4248.
| |
Collapse
|
31
|
Mikhail N. Remogliflozin etabonate: a novel SGLT2 inhibitor for treatment of diabetes mellitus. Expert Opin Investig Drugs 2015; 24:1381-7. [PMID: 26288025 DOI: 10.1517/13543784.2015.1061501] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Inhibitors of sodium-glucose co-transporter type 2 (SGLT2) represent a new class of anti-hyperglycemic agents with a unique mechanism of action. These drugs lower blood glucose by increasing urinary glucose excretion. Remogliflozin etabonate (RE) is a prodrug of remogliflozin, an SGLT2 inhibitor under development. AREAS COVERED The following article reviews all of the clinical studies published regarding metabolism, drug interaction, safety and efficacy of RE in healthy subjects, patients with type 1 and type 2 diabetes. EXPERT OPINION Available data suggest low potential for RE to interact with other drugs affecting the P450 system. Compared with placebo, RE reduces hemoglobin A1c (HbA1c) levels by an average of 0.5 - 1.0% after 12 weeks of therapy in drug-naive patients with type 2 diabetes. Because of its relatively short half-life, RE may be slightly more effective when used twice daily than once daily. One preliminary study also showed that RE decreased plasma glucose levels in type 1 diabetes. Advantages of RE include modest weight loss of ∼ 2 kg, low risk of hypoglycemia, and a trend toward decrease in blood pressure. The commonest adverse effects of RE are genital mycotic infections, urinary tract infections, and dizziness. However, further studies are needed to establish its long-term safety and efficacy, and to determine whether it has specific advantages over currently approved SGLT2 inhibitors.
Collapse
Affiliation(s)
- Nasser Mikhail
- a 1 Olive View-UCLA Medical Center , 14445 Olive View Dr, Sylmar, CA 91342, USA .,b 2 David-Geffen School of Medicine , CA, USA
| |
Collapse
|
32
|
Zhou J, Xu J, Huang Z, Wang M. Transporter-mediated tissue targeting of therapeutic molecules in drug discovery. Bioorg Med Chem Lett 2015; 25:993-7. [PMID: 25650254 DOI: 10.1016/j.bmcl.2015.01.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 12/26/2014] [Accepted: 01/07/2015] [Indexed: 12/20/2022]
Abstract
Tissue concentrations of endogenous chemicals and nutrients are in large part regulated by membrane transporters through their substrate specificity and differential tissue distributions. These transporters also play a key role in the disposition of therapeutic agents thus affecting their efficacy and safety profile. A transporter-mediated tissue targeting strategy, where the structural features recognized by the transporters are incorporated into the therapeutic molecule, is emerging as an effective approach in drug discovery. In this digest, we review this phenomenon and highlight recent cases in the design of liver and kidney targeted drug molecules.
Collapse
Affiliation(s)
- Jingye Zhou
- Lilly China Research and Development Center (LCRDC), Eli Lilly and Company, Building 8, 338 Jia Li Lue Road, Shanghai 201203, PR China
| | - Jianfeng Xu
- Lilly China Research and Development Center (LCRDC), Eli Lilly and Company, Building 8, 338 Jia Li Lue Road, Shanghai 201203, PR China
| | - Zheng Huang
- Lilly China Research and Development Center (LCRDC), Eli Lilly and Company, Building 8, 338 Jia Li Lue Road, Shanghai 201203, PR China
| | - Minmin Wang
- Lilly China Research and Development Center (LCRDC), Eli Lilly and Company, Building 8, 338 Jia Li Lue Road, Shanghai 201203, PR China
| |
Collapse
|
33
|
Clements JN, Whitley HP, D'Souza JJ, Gross B, Hess R, Reece S, Gentry C, Shealy K. Sodium glucose co-transporter inhibitors for the management of diabetes mellitus: an opinion paper from the Endocrine and Metabolism Practice and Research Network of the American College of Clinical Pharmacy. Curr Med Res Opin 2015; 31:1733-41. [PMID: 26285788 DOI: 10.1185/03007995.2015.1069739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Type 2 diabetes mellitus (T2DM) carries a high prevalence in the United States and worldwide. Therefore, the number of medication classes being developed and studied has grown. The individualized management of diabetes is accomplished by evaluating a medication's efficacy, safety, and cost, along with the patient's preference and tolerance to the medication. Sodium glucose co-transporter 2 inhibitors are a new therapeutic class indicated for the treatment of diabetes and have a unique mechanism of action, independent of beta-cell function. The first agent approved by the Food and Drug Administration (FDA) was canagliflozin in March 2013. Two agents - dapagliflozin and empagliflozin - were FDA-approved in January and July 2014, respectively. A clear understanding of the new class is needed to identify its appropriate use in clinical practice. Members of the American College of Clinical Pharmacy Endocrine and Metabolism Practice and Research Network reviewed available literature regarding this therapeutic class. The article addresses the advantages, disadvantages, emerging role, and patient education for sodium glucose co-transporter 2 inhibitors. Key limitations for this article include limited access to clinical trial data not published by the pharmaceutical company and limited data on products produced outside the United States.
Collapse
Affiliation(s)
| | - Heather P Whitley
- b b Auburn University, Harrison School of Pharmacy , Montgomery , AL , USA
| | - Jennifer J D'Souza
- c c Midwestern University, Chicago College of Pharmacy , Downers Grove , IL , USA
| | - Benjamin Gross
- d d Lipscomb University College of Pharmacy , Nashville , TN , USA
| | - Rick Hess
- e e East Tennessee State University, Bill Gatton College of Pharmacy , Johnson City , TN , USA
| | - Sara Reece
- f f Philadelphia College of Osteopathic Medicine - Georgia Campus , Suwanee , GA , USA
| | - Chad Gentry
- d d Lipscomb University College of Pharmacy , Nashville , TN , USA
| | - Kayce Shealy
- a a Presbyterian College School of Pharmacy , Clinton , SC , USA
| |
Collapse
|
34
|
DeGeeter M, Williamson B. Alternative Agents in Type 1 Diabetes in Addition to Insulin Therapy: Metformin, Alpha-Glucosidase Inhibitors, Pioglitazone, GLP-1 Agonists, DPP-IV Inhibitors, and SGLT-2 Inhibitors. J Pharm Pract 2014; 29:144-59. [PMID: 25312263 DOI: 10.1177/0897190014549837] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Insulin is the mainstay of current treatment for patients with type 1 diabetes mellitus (T1DM). Due to increasing insulin resistance, insulin doses are often continually increased, which may result in weight gain for patients. Medications currently approved for the treatment of type 2 diabetes offer varying mechanisms of action that can help to reduce insulin resistance and prevent or deter weight gain. A MEDLINE search was conducted to review literature evaluating the use of metformin, alpha-glucosidase inhibitors, pioglitazone, glucagon-like peptide 1 agonists, dipeptidyl peptidase, and sodium-dependent glucose transporter 2 inhibitors, in patients with T1DM. Varying results were found with some benefits including reductions in hemoglobin A1c, decreased insulin doses, and favorable effects on weight. Of significance, a common fear of utilizing multiple therapies for diabetes treatment is the risk of hypoglycemia, and this review displayed limited evidence of hypoglycemia with multiple agents.
Collapse
|
35
|
Cherney DZ, Perkins BA. Sodium-Glucose Cotransporter 2 Inhibition in Type 1 Diabetes: Simultaneous Glucose Lowering and Renal Protection? Can J Diabetes 2014; 38:356-63. [DOI: 10.1016/j.jcjd.2014.05.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 04/30/2014] [Accepted: 05/09/2014] [Indexed: 01/10/2023]
|
36
|
Perkins BA, Cherney DZI, Partridge H, Soleymanlou N, Tschirhart H, Zinman B, Fagan NM, Kaspers S, Woerle HJ, Broedl UC, Johansen OE. Sodium-glucose cotransporter 2 inhibition and glycemic control in type 1 diabetes: results of an 8-week open-label proof-of-concept trial. Diabetes Care 2014; 37:1480-3. [PMID: 24595630 DOI: 10.2337/dc13-2338] [Citation(s) in RCA: 174] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Adjunctive-to-insulin therapy with sodium-glucose cotransporter 2 (SGLT2) inhibition may improve glycemic control in type 1 diabetes (T1D). RESEARCH DESIGN AND METHODS We evaluated the glycemic efficacy and safety of empagliflozin 25 mg daily in 40 patients treated for 8 weeks in a single-arm open-label proof-of-concept trial (NCT01392560). RESULTS Mean A1C decreased from 8.0 ± 0.9% (64 ± 10 mmol/mol) to 7.6 ± 0.9% (60 ± 10 mmol/mol) (P < 0.0001), fasting glucose from 9.0 ± 4.3 to 7.0 ± 3.2 mmol/L (P = 0.008), symptomatic hypoglycemia (<3.0 mmol/L) from 0.12 to 0.04 events per patient per day (P = 0.0004), and daily insulin dose from 54.7 ± 20.4 to 45.8 ± 18.8 units/day (P < 0.0001). Mean urinary excretion of glucose increased from 19 ± 19 to 134 ± 61 g/day (P < 0.0001). Weight decreased from 72.6 ± 12.7 to 70.0 ± 12.3 kg (P < 0.0001), and waist circumference decreased from 82.9 ± 8.7 to 79.1 ± 8.0 cm (P < 0.0001). CONCLUSIONS This proof-of-concept study strongly supports a randomized clinical trial of adjunctive-to-insulin empagliflozin in patients with T1D.
Collapse
|
37
|
Cherney DZ, Perkins BA, Soleymanlou N, Har R, Fagan N, Johansen OE, Woerle HJ, von Eynatten M, Broedl UC. The effect of empagliflozin on arterial stiffness and heart rate variability in subjects with uncomplicated type 1 diabetes mellitus. Cardiovasc Diabetol 2014; 13:28. [PMID: 24475922 PMCID: PMC3915232 DOI: 10.1186/1475-2840-13-28] [Citation(s) in RCA: 357] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Accepted: 01/23/2014] [Indexed: 02/06/2023] Open
Abstract
Background Individuals with type 1 diabetes mellitus are at high risk for the development of hypertension, contributing to cardiovascular complications. Hyperglycaemia-mediated neurohormonal activation increases arterial stiffness, and is an important contributing factor for hypertension. Since the sodium glucose cotransport-2 (SGLT2) inhibitor empagliflozin lowers blood pressure and HbA1c in type 1 diabetes mellitus, we hypothesized that this agent would also reduce arterial stiffness and markers of sympathetic nervous system activity. Methods Blood pressure, arterial stiffness, heart rate variability (HRV) and circulating adrenergic mediators were measured during clamped euglycaemia (blood glucose 4–6 mmol/L) and hyperglycaemia (blood glucose 9–11 mmol/L) in 40 normotensive type 1 diabetes mellitus patients. Studies were repeated after 8 weeks of empagliflozin (25 mg once daily). Results In response to empagliflozin during clamped euglycaemia, systolic blood pressure (111 ± 9 to 109 ± 9 mmHg, p = 0.02) and augmentation indices at the radial (-52% ± 16 to -57% ± 17, p = 0.0001), carotid (+1.3 ± 1 7.0 to -5.7 ± 17.0%, p < 0.0001) and aortic positions (+0.1 ± 13.4 to -6.2 ± 14.3%, p < 0.0001) declined. Similar effects on arterial stiffness were observed during clamped hyperglycaemia without changing blood pressure under this condition. Carotid-radial pulse wave velocity decreased significantly under both glycemic conditions (p ≤ 0.0001), while declines in carotid-femoral pulse wave velocity were only significant during clamped hyperglycaemia (5.7 ± 1.1 to 5.2 ± 0.9 m/s, p = 0.0017). HRV, plasma noradrenalin and adrenaline remained unchanged under both clamped euglycemic and hyperglycemic conditions. Conclusions Empagliflozin is associated with a decline in arterial stiffness in young type 1 diabetes mellitus subjects. The underlying mechanisms may relate to pleiotropic actions of SGLT2 inhibition, including glucose lowering, antihypertensive and weight reduction effects. Trial registration Clinical trial registration: NCT01392560
Collapse
Affiliation(s)
- David Zi Cherney
- Division of Nephrology, University Health Network, University of Toronto, Toronto General Hospital, 585 University Ave, Toronto 8N-845, M5G 2N2, Ontario, Canada.
| | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Andrianesis V, Doupis J. The role of kidney in glucose homeostasis – SGLT2 inhibitors, a new approach in diabetes treatment. Expert Rev Clin Pharmacol 2014; 6:519-39. [DOI: 10.1586/17512433.2013.827399] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
39
|
Cherney DZI, Perkins BA, Soleymanlou N, Maione M, Lai V, Lee A, Fagan NM, Woerle HJ, Johansen OE, Broedl UC, von Eynatten M. Renal hemodynamic effect of sodium-glucose cotransporter 2 inhibition in patients with type 1 diabetes mellitus. Circulation 2013; 129:587-97. [PMID: 24334175 DOI: 10.1161/circulationaha.113.005081] [Citation(s) in RCA: 898] [Impact Index Per Article: 81.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The primary objective of this mechanistic open-label, stratified clinical trial was to determine the effect of 8 weeks' sodium glucose cotransporter 2 inhibition with empagliflozin 25 mg QD on renal hyperfiltration in subjects with type 1 diabetes mellitus (T1D). METHODS AND RESULTS Inulin (glomerular filtration rate; GFR) and paraaminohippurate (effective renal plasma flow) clearances were measured in individuals stratified based on having hyperfiltration (T1D-H, GFR ≥ 135 mL/min/1.73m(2), n=27) or normal GFR (T1D-N, GFR 90-134 mL/min/1.73m(2), n=13) at baseline. Renal function and circulating levels of renin-angiotensin-aldosterone system mediators and NO were measured under clamped euglycemic (4-6 mmol/L) and hyperglycemic (9-11 mmol/L) conditions at baseline and end of treatment. During clamped euglycemia, hyperfiltration was attenuated by -33 mL/min/1.73m(2) with empagliflozin in T1D-H, (GFR 172±23-139±25 mL/min/1.73 m(2), P<0.01). This effect was accompanied by declines in plasma NO and effective renal plasma flow and an increase in renal vascular resistance (all P<0.01). Similar significant effects on GFR and renal function parameters were observed during clamped hyperglycemia. In T1D-N, GFR, other renal function parameters, and plasma NO were not altered by empagliflozin. Empagliflozin reduced hemoglobin A1c significantly in both groups, despite lower insulin doses in each group (P≤0.04). CONCLUSIONS In conclusion, short-term treatment with the sodium glucose cotransporter 2 inhibitor empagliflozin attenuated renal hyperfiltration in subjects with T1D, likely by affecting tubular-glomerular feedback mechanisms. CLINICAL TRIAL REGISTRATION URL http://www.clinicaltrials.gov. Unique identifier: NCT01392560.
Collapse
Affiliation(s)
- David Z I Cherney
- Department of Medicine, Division of Nephrology (D.Z.I.C., M.M., V.L., A.L.) and the Department of Medicine, Division of Endocrinology (B.A.P.), Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada; Boehringer Ingelheim Canada Ltd./Ltée, Burlington, Ontario, Canada (N.S.); Boehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT (N.M.F., M.v.E.); and Boehringer Ingelheim Pharma GmbH & Co.KG, Ingelheim, Germany (H.J.W., O.E.J., U.C.B.)
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Kurosaki E, Ogasawara H. Ipragliflozin and other sodium-glucose cotransporter-2 (SGLT2) inhibitors in the treatment of type 2 diabetes: preclinical and clinical data. Pharmacol Ther 2013; 139:51-9. [PMID: 23563279 DOI: 10.1016/j.pharmthera.2013.04.003] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 03/01/2013] [Indexed: 02/08/2023]
Abstract
Sodium-glucose cotransporter-2 (SGLT2) is expressed in the proximal tubules of the kidneys and plays a key role in renal glucose reabsorption. A novel class of antidiabetic medications, SGLT2-selective inhibitors attempt to improve glycemic control in diabetics by preventing glucose from being reabsorbed through SGLT2 and re-entering circulation. Ipragliflozin is an SGLT2 inhibitor in Phase 3 clinical development for the treatment of type 2 diabetes mellitus (T2DM). In this review, we summarize recent animal and human studies on ipragliflozin and other SGLT2 inhibitors including dapagliflozin, canagliflozin, empagliflozin, tofogliflozin, and luseogliflozin. These agents all show potent and selective SGLT2 inhibition in vitro and reduce blood glucose levels and HbA1c in both diabetic animal models and patients with T2DM. SGLT2 inhibitors offer several advantages over other classes of hypoglycemic agents. Due to their insulin-independent mode of action, SGLT2 inhibitors provide steady glucose control without major risk for hypoglycemia and may also reverse β-cell dysfunction and insulin resistance. Other favorable effects of SGLT2 inhibitors include a reduction in both body weight and blood pressure. SGLT2 inhibitors are safe and well tolerated and can easily be combined with other classes of antidiabetic medications to achieve tighter glycemic control. The long-term safety and efficacy of these agents are under evaluation.
Collapse
|