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Schork A, Eberbach ML, Artunc F, Bohnert BN, Eisinger F, Heister DJ, Vosseler D, Nadalin S, Birkenfeld AL, Heyne N, Guthoff M. SGLT2 Inhibitors Correct Fluid Overload in Adult Kidney Transplant Recipients-A Prospective Observational Study. Transpl Int 2024; 37:12879. [PMID: 38915756 PMCID: PMC11194332 DOI: 10.3389/ti.2024.12879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 05/29/2024] [Indexed: 06/26/2024]
Abstract
In this longitudinal observational study, we measured urinary glucose concentration, body composition and volume status (bioimpedance spectroscopy) and plasma renin and aldosterone concentrations in n = 22 kidney transplant recipients (KTRs) initiating on SGLT2I at baseline (BL), and after 1 week and 1, 3, and 6 months. Estimated glomerular filtration rate (eGFR) decreased by -2 mL/min/1.73 m2 (IQR -10-0) after 1 week and remained stable thereafter. Urinary glucose concentration was 10 (3-24) g/g creatinine after 1 week and correlated with eGFR (r2 = 0.273; p = 0.057). SGLT2I did not affect HbA1c, fasting blood glucose, body weight, fat or lean mass. SGLT2I decreased fluid overload dependent on baseline overhydration (OH, r2 = 0.54, p = 0.0003) without occurrence of dehydration. Plasma aldosterone increased at day 7, while plasma renin did not change significantly. In conclusion, SGLT2I corrected fluid overload in patients with elevated overhydration at baseline, while in euvolemic KTRs fluid status remained stable without reduction of body water below the reference range, thus promoting the safety of SGLT2I therapy in patients following kidney transplantation. Glucosuria, together with effects of SGLT2I on blood glucose control and body weight, is attenuated in KTRs dependent on eGFR.
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Affiliation(s)
- Anja Schork
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Marie-Luise Eberbach
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Ferruh Artunc
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
- Department of Cardiology and Nephrology, Sindelfingen Hospital, Sindelfingen, Germany
| | - Bernhard N. Bohnert
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Felix Eisinger
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - David J. Heister
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Dorothea Vosseler
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Silvio Nadalin
- Department of General and Transplant Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Andreas L. Birkenfeld
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Nils Heyne
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Martina Guthoff
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
- German Center for Diabetes Research (DZD), Tübingen, Germany
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Seidu S, Alabraba V, Davies S, Newland-Jones P, Fernando K, Bain SC, Diggle J, Evans M, James J, Kanumilli N, Milne N, Viljoen A, Wheeler DC, Wilding JPH. SGLT2 Inhibitors - The New Standard of Care for Cardiovascular, Renal and Metabolic Protection in Type 2 Diabetes: A Narrative Review. Diabetes Ther 2024; 15:1099-1124. [PMID: 38578397 PMCID: PMC11043288 DOI: 10.1007/s13300-024-01550-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/06/2024] [Indexed: 04/06/2024] Open
Abstract
A substantial evidence base supports the use of sodium-glucose cotransporter-2 inhibitors (SGLT2is) in the treatment of type 2 diabetes mellitus (T2DM). This class of medicines has demonstrated important benefits that extend beyond glucose-lowering efficacy to protective mechanisms capable of slowing or preventing the onset of long-term cardiovascular, renal and metabolic (CVRM) complications, making their use highly applicable for organ protection and the maintenance of long-term health outcomes. SGLT2is have shown cost-effectiveness in T2DM management and economic savings over other glucose-lowering therapies due to reduced incidence of cardiovascular and renal events. National and international guidelines advocate SGLT2i use early in the T2DM management pathway, based upon a plethora of supporting data from large-scale cardiovascular outcome trials, renal outcomes trials and real-world studies. While most people with T2DM would benefit from CVRM protection through SGLT2i use, prescribing hesitancy remains, potentially due to confusion concerning their place in the complex therapeutic paradigm, variation in licensed indications or safety perceptions/misunderstandings associated with historical data that have since been superseded by robust clinical evidence and long-term pharmacovigilance reporting. This latest narrative review developed by the Improving Diabetes Steering Committee (IDSC) outlines the place of SGLT2is within current evidence-informed guidelines, examines their potential as the standard of care for the majority of newly diagnosed people with T2DM and sets into context the perceived risks and proven advantages of SGLT2is in terms of sustained health outcomes. The authors discuss the cost-effectiveness case for SGLT2is and provide user-friendly tools to support healthcare professionals in the correct application of these medicines in T2DM management. The previously published IDSC SGLT2i Prescribing Tool for T2DM Management has undergone updates and reformatting and is now available as a Decision Tool in an interactive pdf format as well as an abbreviated printable A4 poster/wall chart.
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Affiliation(s)
- Samuel Seidu
- Diabetes Research Centre, Leicester General Hospital, University of Leicester, Leicester, UK
| | - Vicki Alabraba
- Leicester Diabetes Centre, University Hospitals Leicester NHS Trust, Leicester, UK
| | | | | | | | - Stephen C Bain
- Diabetes Research Group, Swansea University Medical School, Swansea University, Swansea, UK
- Department of Diabetes and Endocrinology, Singleton Hospital, Swansea Bay University Health Board, Swansea, UK
| | - Jane Diggle
- College Lane Surgery, Ackworth, West Yorkshire, UK
| | - Marc Evans
- University Hospital Llandough, Cardiff, UK
| | - June James
- Leicester Diabetes Centre, University Hospitals Leicester NHS Trust, Leicester, UK
| | - Naresh Kanumilli
- Brooklands Northenden Primary Care Network, Manchester, UK
- Manchester University Foundation Trust, Manchester, UK
| | - Nicola Milne
- Brooklands Northenden Primary Care Network, Manchester, UK
| | - Adie Viljoen
- Borthwick Diabetes Research Unit, Lister Hospital, Stevenage, UK
| | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK
| | - John P H Wilding
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Clinical Sciences Centre, Aintree University Hospital, University of Liverpool, Liverpool, UK.
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Yang H, Qin Y, Li Y, Hu F. Sequential covariate-adjusted randomization via hierarchically minimizing Mahalanobis distance and marginal imbalance. Biometrics 2024; 80:ujae047. [PMID: 38801258 DOI: 10.1093/biomtc/ujae047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/05/2024] [Accepted: 05/03/2024] [Indexed: 05/29/2024]
Abstract
In comparative studies, covariate balance and sequential allocation schemes have attracted growing academic interest. Although many theoretically justified adaptive randomization methods achieve the covariate balance, they often allocate patients in pairs or groups. To better meet the practical requirements where the clinicians cannot wait for other participants to assign the current patient for some economic or ethical reasons, we propose a method that randomizes patients individually and sequentially. The proposed method conceptually separates the covariate imbalance, measured by the newly proposed modified Mahalanobis distance, and the marginal imbalance, that is the sample size difference between the 2 groups, and it minimizes them with an explicit priority order. Compared with the existing sequential randomization methods, the proposed method achieves the best possible covariate balance while maintaining the marginal balance directly, offering us more control of the randomization process. We demonstrate the superior performance of the proposed method through a wide range of simulation studies and real data analysis, and also establish theoretical guarantees for the proposed method in terms of both the convergence of the imbalance measure and the subsequent treatment effect estimation.
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Affiliation(s)
- Haoyu Yang
- Center for Applied Statistics and School of Statistics, Renmin University of China, Beijing, 100872, China
| | - Yichen Qin
- Department of Operations, Business Analytics, and Information Systems, University of Cincinnati, Cincinnati, OH 45208, United States
| | - Yang Li
- Center for Applied Statistics, Institute of Health Data Science, Statistical Consulting Center, and School of Statistics, Renmin University of China, Beijing, 100872, China
| | - Feifang Hu
- Department of Statistics, George Washington University, Washington, DC 20052, United States
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Jahangiri S, Malek M, Kalra S, Khamseh ME. The Effects of Sodium-Glucose Cotransporter 2 Inhibitors on Body Composition in Type 2 Diabetes Mellitus: A Narrative Review. Diabetes Ther 2023; 14:2015-2030. [PMID: 37837581 PMCID: PMC10597985 DOI: 10.1007/s13300-023-01481-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 09/25/2023] [Indexed: 10/16/2023] Open
Abstract
Body composition is related to cardiometabolic disorders and is a major driver of the growing incidence of type 2 diabetes mellitus (T2DM). Altered fat distribution and decreased muscle mass are related to dysglycemia and impose adverse health-related outcomes in people with T2DM. Hence, improving body composition and maintaining muscle mass is crucial in T2DM. Sodium-glucose cotransporter 2 (SGLT2) inhibitors are novel glucose-lowering medications gaining popularity because of their cardiorenal-protective effects and weight-lowering characteristics. However, reports on myopathy secondary to SGLT2 inhibitor treatment raised a safety concern. The importance of maintaining muscle mass in people with T2DM necessitates further investigation to explore the impact of novel medications on body composition. In this review, we discussed current evidence on the impact of SGLT2 inhibitors on body composition in people with T2DM.
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Affiliation(s)
- Soodeh Jahangiri
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Mojtaba Malek
- Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology & Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Sanjay Kalra
- Department of Endocrinology, Bharti Hospital, Karnal, India
- University Center for Research & Development, Chandigarh University, Mohali, India
| | - Mohammad E Khamseh
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran.
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Xia C, Han Y, Yin C, Geng R, Liu Z, Du Y, Yu M. Relationship between sodium-glucose cotransporter-2 inhibitors and muscle atrophy in patients with type 2 diabetes mellitus: a systematic review and meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1220516. [PMID: 37780608 PMCID: PMC10541228 DOI: 10.3389/fendo.2023.1220516] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 08/22/2023] [Indexed: 10/03/2023] Open
Abstract
Aim This study aims to assess the association between sodium-glucose cotransporter type-2 inhibitor (SGLT-2i) treatment and muscle atrophy in patients with type 2 diabetes mellitus (T2DM). Methods We searched six databases from 1 January 2012 to 1 May 2023, without language restrictions. The primary outcome was muscle. Secondary outcomes were weight loss, weakness, malaise, or fatigue. Subgroup analyses were performed according to different definitions of muscle, treatment duration, and measurement methods. The quality of the studies was assessed using the Cochrane tool. The quality of the evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) tool. Results Nineteen randomized controlled trials (RCTs) involving 1,482 participants were included. Compared with the control group, a meta-analysis showed that T2DM participants in the group treated with SGLT-2i demonstrated statistically significant reductions in lean body mass of 0.66 (95% confidence interval (CI), -1.05 to -0.27; p = 0.0009) and skeletal muscle mass of 0.35 (95% CI, -0.66 to -0.04; p = 0.03). No deaths or serious adverse events were reported. The quality of evidence in the included trials was low. Conclusions SGLT-2i may lead to a reduction in muscle strength in the treatment of T2DM compared to the control group. However, there is still a lack of high-quality evidence to evaluate muscle atrophy caused by SGLT-2i. Systematic review registration https://inplasy.com/inplasy-2022-12-0061/, identifier 2022120061.
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Affiliation(s)
- Chengdong Xia
- Department of Endocrinology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Yufeng Han
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chunhui Yin
- Shandong First Medical University, Jinan, China
| | - Ruyue Geng
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zhenfei Liu
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yongle Du
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Mingkun Yu
- Shandong University of Traditional Chinese Medicine, Jinan, China
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Frąk W, Hajdys J, Radzioch E, Szlagor M, Młynarska E, Rysz J, Franczyk B. Cardiovascular Diseases: Therapeutic Potential of SGLT-2 Inhibitors. Biomedicines 2023; 11:2085. [PMID: 37509724 PMCID: PMC10377079 DOI: 10.3390/biomedicines11072085] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/21/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Cardiovascular diseases (CVD) are a global health concern, affecting millions of patients worldwide and being the leading cause of global morbidity and mortality, thus creating a major public health concern. Sodium/glucose cotransporter 2 (SGLT2) inhibitors have emerged as a promising class of medications for managing CVD. Initially developed as antihyperglycemic agents for treating type 2 diabetes, these drugs have demonstrated significant cardiovascular benefits beyond glycemic control. In our paper, we discuss the role of empagliflozin, dapagliflozin, canagliflozin, ertugliflozin, and the relatively recently approved bexagliflozin, the class of SGLT-2 inhibitors, as potential therapeutic targets for cardiovascular diseases. All mentioned SGLT-2 inhibitors have demonstrated significant cardiovascular benefits and renal protection in clinical trials, in patients with or without type 2 diabetes. These novel therapeutic approaches aim to develop more effective treatments that improve patient outcomes and reduce the burden of these conditions. However, the major scientific achievements of recent years and the many new discoveries and mechanisms still require careful attention and additional studies.
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Affiliation(s)
- Weronika Frąk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Joanna Hajdys
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Ewa Radzioch
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Magdalena Szlagor
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Ewelina Młynarska
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
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Zhang S, Qi Z, Wang Y, Song D, Zhu D. Effect of sodium-glucose transporter 2 inhibitors on sarcopenia in patients with type 2 diabetes mellitus: a systematic review and meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1203666. [PMID: 37465122 PMCID: PMC10351980 DOI: 10.3389/fendo.2023.1203666] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/16/2023] [Indexed: 07/20/2023] Open
Abstract
Objective Sarcopenia has been recognized as the third category of disabling complications in patients with type 2 diabetes mellitus(T2DM), in addition to micro- and macrovascular complications. Sodium-glucose co-transporter 2 (SGLT2) inhibitors are innovative glucose-lowering treatments that have been shown to reduce body weight and enhance cardiovascular and renal outcomes. However, there is vigilance that SGLT2 inhibitors should be taken cautiously because they target skeletal muscle and may raise the risk of sarcopenia. Herein, we conducted a meta-analysis of randomized controlled trials to evaluate the effects of SGLT2 inhibitors on sarcopenia in patients with T2DM. Method Relevant studies were obtained from PubMed, Embase, Medicine, Cochrane, and Web of Science databases to determine eligible studies until February 2023, without any language restrictions. A random effects model was utilized irrespective of heterogeneity, and the I2 statistic was used to evaluate study heterogeneity. The differences in results were measured using the weighted average difference (WMD) of the continuous data, along with a 95% confidence interval (CI). Results A total of 25 randomized controlled trials with 2,286 participants were included. SGLT2 inhibitors significantly reduced weight-related changes and fat-related changes, including body weight(BW) (WMD= -2.74, 95% CI: -3.26 to -2.23, P<0.01), body mass index(BMI) (WMD= -0.72, 95% CI: -0.95 to -0.49, P<0.01), waist circumference(WC) (WMD= -1.60, 95% CI: -2.99 to -0.22, P=0.02), fat mass(FM)(WMD= -1.49, 95% CI: -2.18 to -0.80, P<0.01), percentage body fat(PBF) (WMD= -1.28, 95% CI: -1.83 to -0.74, P<0.01), visceral fat area(VFA)(WMD= -19.52, 95% CI: -25.90 to -13.14, P<0.01), subcutaneous fat area(SFA)(WMD= -19.11, 95% CI: -31.18 to -7.03, P=0.002), In terms of muscle-related changes, lean mass(LM)(WMD= -0.80, 95% CI: -1.43 to -0.16, P=0.01), and skeletal muscle mass(SMM) (WMD= -0.38, 95% CI: -0.65 to -0.10, P=0.007), skeletal muscle index(SMI) (WMD= -0.12, 95% CI: -0.22 to -0.02, P=0.02)were also significantly reduced. In addition, body water likewise decreased significantly (WMD=-0.96, 95% CI: -1.68 to -0.23, P=0.009). Conclusions As one of the most widely used hypoglycemic, SGLT2 inhibitors have beneficial effects on FM and BW weight loss in T2DM, such as BW, BMI, WC, FM, PBF, VFA, and SFA. However, the negative influence on muscle mass paralleled the reduction in FM and BW, and the consequent increased risk of sarcopenia warrants high attention, especially as patients are already predisposed to physical frailty. Clinical Trial Registration https://www.crd.york.ac.uk/prospero/#myprospero, identifier PROSPERO (No.CRD 42023396278).
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Affiliation(s)
- Sha Zhang
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhan Qi
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yidong Wang
- Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Danfei Song
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Deqiu Zhu
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
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Huh Y, Kim YS. Predictors for successful weight reduction during treatment with Dapagliflozin among patients with type 2 diabetes mellitus in primary care. BMC PRIMARY CARE 2022; 23:134. [PMID: 35624416 PMCID: PMC9137162 DOI: 10.1186/s12875-022-01748-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 05/04/2022] [Indexed: 11/10/2022]
Abstract
Abstract
Aims
Studies on factors affecting weight loss effect after start of dapagliflozin in type 2 diabetes mellitus (T2DM) patients are few. The aim of this study was to identify if there were any patient characteristics that could predict weight loss after starting treatment with dapagliflozin.
Methods
The study included 200 Korean patients with T2DM who were prescribed dapagliflozin in a family medicine clinic during 2014–2019. We studied patients for 1 year after starting dapagliflozin treatment. Data were collected from medical records. Clinically meaningful weight reduction was defined as ≥3% decrease in body weight and odds ratios (ORs) and 95% confidence intervals (CIs) for succeeding this weight reduction was calculated for different baseline characteristics.
Results
In total, 113 (56.5%) patients were male. Weight loss of ≥3% in 1 year treatment with dapagliflozin was achieved in 122 (61%) patients. The likelihood of this level of weight loss was significantly increased with regular exercise (OR 2.13, 95% CI 1.07–4.25), with concomitant metformin treatment (OR 2.90, 95% CI 1.23–6.80), and in patients with normal renal function (OR 13.84, 95% CI 1.33–144.26). Patients receiving sulfonylurea treatment were less likely to achieve ≥3% weight reduction (OR 0.39, 95 CI 0.19–0.79).
Conclusions
T2DM patients that performed regular exercise, had normal renal function and were receiving metformin were more likely to have clinically meaningful body weight reduction after one year treatment with dapagliflozin.
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Yang H, Qin Y, Wang F, Li Y, Hu F. Balancing covariates in multi-arm trials via adaptive randomization. Comput Stat Data Anal 2022. [DOI: 10.1016/j.csda.2022.107642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Granata A, Pesce F, Iacoviello M, Anzaldi M, Amico F, Catalano M, Leonardi G, Gatta C, Costanza G, Corrao S, Gesualdo L. SGLT2 Inhibitors: A Broad Impact Therapeutic Option for the Nephrologist. FRONTIERS IN NEPHROLOGY 2022; 2:867075. [PMID: 37674992 PMCID: PMC10479658 DOI: 10.3389/fneph.2022.867075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/17/2022] [Indexed: 09/08/2023]
Abstract
Since their introduction as antidiabetic drugs, SGLT2 inhibitors (SGLT2i) have come a long way, proving to be beneficial on cardiovascular and renal outcomes independently of diabetes status. The benefits go far beyond glycemic control, and both the cardio- and nephroprotection are underpinned by diverse mechanisms. From the activation of tubule glomerular feedback and the consequent reduction in hyperfiltration to the improvement of hypoxia and oxidative stress in the renal cortex, SGLT2i have also been shown to inhibit hepcidin and limit podocyte damage. Likewise, they improve cardiac metabolism and bioenergetics, and reduce necrosis and cardiac fibrosis and the production of adipokines, cytokines, and epicardial adipose tissue mass. In terms of outcomes, the efficacy has been demonstrated on blood pressure control, BMI, albuminuria, stroke, heart disease, and mortality rate due to cardiovascular events. Patients with chronic kidney disease and proteinuria, with or without diabetes, treated with some SGLT2i have a reduced risk of progression. The analysis of subgroups of individuals with specific diseases such as IgA nephropathy has confirmed this solid effect on renal outcomes. Given these overarching activities on such a broad pathophysiological background and the favorable safety profile that goes with the use of SGLT2i, it is now certain that they are changing our approach to clinical interventions for important outcomes with an impressive impact.
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Affiliation(s)
- Antonio Granata
- Nephrology and Dialysis Unit, “Cannizzaro” Emergency Hospital, Catania, Italy
| | - Francesco Pesce
- Renal, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Massimo Iacoviello
- Cardiology Unit, Department of Medical and Surgical Science, University of Foggia, Foggia, Italy
| | | | - Francesco Amico
- Cardiology Unit, “Cannizzaro” Emergency Hospital, Catania, Italy
| | - Maria Catalano
- Cardiology Unit, “Cannizzaro” Emergency Hospital, Catania, Italy
| | - Giuseppe Leonardi
- Cardiology Unit, Azienda Ospedaliera Universitaria (A.O.U.) “Policlinico-San Marco”, Catania, Italy
| | - Carmela Gatta
- Internal Medicine Unit, Azienda Ospedaliera Universitaria (A.O.U.) “Policlinico-San Marco”, Catania, Italy
| | - Giusy Costanza
- Nephrology and Dialysis, “Vittorio Emanuele” Hospital, Gela, Italy
| | - Salvatore Corrao
- Department of Internal Medicine, “Azienda di Rilievo Nazionale ed Alta Specializzazione (ARNAS) Civico, Di Cristina e Benfratelli”, Palermo, Italy
| | - Loreto Gesualdo
- Renal, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
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Horibe K, Morino K, Miyazawa I, Tanaka-Mizuno S, Kondo K, Sato D, Ohashi N, Ida S, Yanagimachi T, Yoshimura M, Itoh R, Murata K, Miura K, Arima H, Fujita Y, Ugi S, Maegawa H. Metabolic changes induced by dapagliflozin, an SGLT2 inhibitor, in Japanese patients with type 2 diabetes treated by oral anti-diabetic agents: A randomized, clinical trial. Diabetes Res Clin Pract 2022; 186:109781. [PMID: 35181350 DOI: 10.1016/j.diabres.2022.109781] [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: 12/15/2021] [Revised: 02/09/2022] [Accepted: 02/11/2022] [Indexed: 11/03/2022]
Abstract
AIM We aimed to determine whether SGLT2 inhibitor dapagliflozin treatment affects body composition and amino acid (AA) metabolism. METHODS Fifty-two overweight patients treated by oral antidiabetic agents were randomly assigned to dapagliflozin (Dapa) or a standard treatment (Con) and followed for 24 weeks. The primary outcome was the change in body mass (BM) between baseline and week 24. Body composition, intrahepatic triglyceride (IHTG) content, and plasma AA concentrations were examined as secondary outcomes. RESULTS The change in BM was significantly larger in the Dapa than in the Con group, with a difference in the mean change of -1.72 kg (95 %CI: -2.85, -0.59; P = 0.004) between the groups. Total fat mass was reduced by dapagliflozin treatment, but fat-free mass was maintained. IHTG content was significantly reduced in the Dapa than in the Con (P = 0.033). Changes in AAs showed small differences between the groups, but only serine concentrations were significantly reduced in the Dapa. Intra-group analysis showed that positive associations were observed between changes in branched chain AA concentrations and body composition only in the Dapa. CONCLUSIONS Dapagliflozin treatment causes a reduction in BM mainly by reducing fat mass. AA metabolism shows subtle changes with dapagliflozin treatment.
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Affiliation(s)
- Kayo Horibe
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Katsutaro Morino
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan; Institutional Research Office, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan.
| | - Itsuko Miyazawa
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan; Education Center for Medicine and Nursing, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Sachiko Tanaka-Mizuno
- Department of Medical Statistics, Shiga University of Medical Science, Shiga 520-2192, Japan; Department of Pharmacoepidemiology, Kyoto University Graduate School of Medicine and Public Health, Kyoto 606-8501, Japan
| | - Keiko Kondo
- Department of Public Health, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Daisuke Sato
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Natsuko Ohashi
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan; Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Shogo Ida
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Tsuyoshi Yanagimachi
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Masahiro Yoshimura
- Department of Radiology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Ryuta Itoh
- Department of Radiology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Kiyoshi Murata
- Department of Radiology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan; Rakusai New Town Hospital, Kyoto 610-1142, Japan
| | - Katsuyuki Miura
- Department of Public Health, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Hisatomi Arima
- Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka 814-0133, Japan
| | - Yukihiro Fujita
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Satoshi Ugi
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Hiroshi Maegawa
- Department of Medicine, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
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12
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Choosongsang P, Soonthornpun S. Overestimation of glomerular filtration rate calculated from creatinine as compared with cystatin C in patients with type 2 diabetes receiving sodium-glucose cotransportor 2 inhibitors. Diabet Med 2022; 39:e14659. [PMID: 34309941 DOI: 10.1111/dme.14659] [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: 06/21/2021] [Revised: 07/16/2021] [Accepted: 07/24/2021] [Indexed: 11/28/2022]
Abstract
AIM The aim of this cross-sectional study is to compare creatinine-based estimated glomerular filtration rate (eGFRcr) and cystatin C-based estimated glomerular filtration rate (eGFRcys) between patients with type 2 diabetes receiving and not receiving sodium-glucose cotransporter 2 (SGLT2) inhibitors. METHODS The plasma specimens from 90 patients with type 2 diabetes who had been receiving SGLT2 inhibitors for at least 24 weeks (SGLT2 inhibitors group) were selected. Meanwhile, the plasma specimens from age-, sex- and BMI-matched patients with type 2 diabetes not receiving SGLT2 inhibitors (non-SGLT2 inhibitors group) in 1:1 matching were also selected for comparison. eGFRcr and eGFRcys were calculated using the Chronic Kidney Disease Epidemiology Collaboration equation. RESULTS When compared with the non-SGLT2 inhibitors group, eGFRcr was significantly higher in the SGLT2 inhibitors group (70.54 ± 24.87 vs. 79.95 ± 19.57 mL/min/1.73 m2 , p = 0.014) while eGFRcys was not different (66.32 ± 24.98 vs 69.17 ± 20.10 ml/min/1.73 m2 , p = 0.401). Based on eGFRcr, the chronic kidney disease (CKD) stage in the SGLT2 inhibitors group was lower than that in the non-SGLT2 inhibitors group, but it was not different when CKD stage was classified by eGFRcys. The difference between eGFRcr and eGFRcys (eGFRcr-cys) was significantly higher in the SGLT2 inhibitors group (4.22 ± 11.20 vs. 10.78 ± 10.42 ml/min/1.73 m2 , p < 0.001). In male patients, there was significant correlation between the eGFRcr-cys and duration of receiving SGLT-2 inhibitors (r = 0.398, p = 0.004). This correlation was not found in female patients. CONCLUSIONS There was a discrepancy between eGFRcr and eGFRcys in patients with type 2 diabetes receiving SGLT2 inhibitors when compared with those not receiving SGLT2 inhibitors.
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Affiliation(s)
- Pensiri Choosongsang
- Department of Pathology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Thailand
| | - Supamai Soonthornpun
- Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Thailand
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Zhang X, Zhao Y, Chen S, Shao H. Anti-diabetic drugs and sarcopenia: emerging links, mechanistic insights, and clinical implications. J Cachexia Sarcopenia Muscle 2021; 12:1368-1379. [PMID: 34676695 PMCID: PMC8718027 DOI: 10.1002/jcsm.12838] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/14/2021] [Accepted: 09/20/2021] [Indexed: 12/21/2022] Open
Abstract
Sarcopenia, characterized by loss of skeletal muscle mass, quality, and strength, has become a common hallmark of ageing and many chronic diseases. Diabetes mellitus patients have a higher prevalence of sarcopenia, which greatly aggravates the metabolic disturbance and compromises treatment response. Preclinical and clinical studies have shown differential impacts of anti-diabetic drugs on skeletal muscle mass, strength, and performance, highlighting the importance of rational therapeutic regimen from the perspective of sarcopenia risk. In this review, we provide an update on the regulation of muscle mass and quality by major anti-diabetic drugs, focusing primarily on emerging data from clinical studies. We also discuss the underlying mechanisms and clinical implications for optimal selection of anti-diabetic drugs to reduce the risk of sarcopenia. In view of the lifelong use of anti-diabetic drugs, we propose that a better understanding of the sarcopenia risk and interventional strategies is worthy of attention in future studies.
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Affiliation(s)
- Xueli Zhang
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Yi Zhao
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Shuobing Chen
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Hua Shao
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China
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14
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Matsuba I, Takihata M, Takai M, Maeda H, Kubota A, Iemitsu K, Umezawa S, Obana M, Kaneshiro M, Kawata T, Takuma T, Takeda H, Machimura H, Mokubo A, Motomiya T, Asakura T, Kikuchi T, Matsuzawa Y, Ito S, Miyakawa M, Terauchi Y, Kanamori A. Effects of 1-year treatment with canagliflozin on body composition and total body water in patients with type 2 diabetes. Diabetes Obes Metab 2021; 23:2614-2622. [PMID: 34338409 DOI: 10.1111/dom.14508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 01/14/2023]
Abstract
AIM To characterize the long-term changes in body composition associated with sodium-glucose cotransporter-2 (SGLT2) inhibitors. MATERIALS AND METHODS In this multicentre, single-arm, open-label study, 107 patients with type 2 diabetes were treated with canagliflozin 100 mg, as add-on therapy, for 12 months. Body composition was measured with a body composition analyser (T-SCAN PLUS) using the impedance method to prospectively analyse changes in body components, including percentage of body fat, body fat mass, total body water, muscle mass and mineral mass. Estimated plasma volume (PV) was calculated using the Kaplan formula. RESULTS Body weight showed a significant decrease from 1 month to 12 months of treatment with canagliflozin, with a higher rate of decrease in body fat in body composition. A significant decrease in mineral mass was also observed, but its rate was low. Following treatment with canagliflozin, changes in total body water did not affect intracellular water, and a significant decrease in extracellular water, including plasma components, was observed early and was sustained up to 12 months. Protein mass, a component of muscle mass, was not affected, with only a slight decrease in water volume observed. CONCLUSIONS Canagliflozin decreased extracellular fluid and PV in addition to decreasing fat in the body via calorie loss resulting from urinary glucose excretion. This study suggested that SGLT2 inhibitors might reduce body weight by regulating fat mass or water distribution in the body and might have cardiac and renal protective effects by resetting the homeostasis of fluid balance.
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Affiliation(s)
- Ikuro Matsuba
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Masahiro Takihata
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Masahiko Takai
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Hajime Maeda
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Akira Kubota
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Kotaro Iemitsu
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Shinichi Umezawa
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Mitsuo Obana
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Mizuki Kaneshiro
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Takehiro Kawata
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Tetsuo Takuma
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Hiroshi Takeda
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Hideo Machimura
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Atsuko Mokubo
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Tetsuya Motomiya
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Taro Asakura
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Taisuke Kikuchi
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Yoko Matsuzawa
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Shogo Ito
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Masaaki Miyakawa
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
| | - Yasuo Terauchi
- Department of Endocrinology and Metabolism, Yokohama City University, Yokohama, Japan
| | - Akira Kanamori
- The Study Group of the Diabetes Committee, Kanagawa Physicians Association, Yokohama, Japan
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15
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Cardiovascular benefits of sodium-glucose cotransporter 2 inhibitors in diabetic and nondiabetic patients. Cardiovasc Diabetol 2021; 20:78. [PMID: 33827579 PMCID: PMC8028072 DOI: 10.1186/s12933-021-01266-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/19/2021] [Indexed: 12/25/2022] Open
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2i) were developed as antidiabetic agents, but accumulating evidence has shown their beneficial effects on the cardiovascular system. Analyses of the EMPA-REG OUTCOME trial (Empagliflozin Cardiovascular Outcome Event Trial in Type 2 Diabetes Mellitus Patients) suggested that these benefits are independent of glycemic control. Several large-scale outcome trials of SGLT2i also showed cardiovascular benefits in nondiabetic patients, strengthening this perspective. Extensive animal and clinical studies have likewise shown that mechanisms other than the antihyperglycemic effect underlie the cardiovascular benefits. Recent clinical guidelines recommend the use of SGLT2i in patients with type 2 diabetes mellitus and cardiovascular diseases because of the proven cardiovascular protective effects. Since the cardiovascular benefits are independent of glycemic control, the therapeutic spectrum of SGLT2i will likely be extended to nondiabetic patients.
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Chehrehgosha H, Sohrabi MR, Ismail-Beigi F, Malek M, Reza Babaei M, Zamani F, Ajdarkosh H, Khoonsari M, Fallah AE, Khamseh ME. Empagliflozin Improves Liver Steatosis and Fibrosis in Patients with Non-Alcoholic Fatty Liver Disease and Type 2 Diabetes: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Diabetes Ther 2021; 12:843-861. [PMID: 33586120 PMCID: PMC7882235 DOI: 10.1007/s13300-021-01011-3] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 01/23/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION To evaluate the efficacy of empagliflozin compared to pioglitazone in patients with non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes (T2DM). METHODS In this prospective randomized, double-blind, placebo-controlled trial, we assigned 106 patients with NAFLD and T2DM to receive empagliflozin 10 mg (n = 35), pioglitazone 30 mg (n = 34), or placebo (n = 37) for 24 weeks. Liver fat content and liver stiffness were measured using fibroscans. Body composition assessment was performed by dual-energy x-ray absorptiometry (DEXA) scans. The primary end point was change from baseline in liver steatosis, using the controlled attenuation parameter (CAP) score. RESULTS A borderline significant decrease in CAP score was observed with empagliflozin compared to placebo, mean difference: - 29.6 dB/m (- 39.5 to - 19.6) versus - 16.4 dB/m (- 25.0 to - 7.8), respectively; p = 0.05. Using multivariate analysis, we observed a significant reduction in the placebo-corrected change in liver stiffness measurement (LSM) with empagliflozin compared to pioglitazone: - 0.77 kPa (- 1.45, - 0.09), p = 0.02, versus 0.01 kPa (95% CI - 0.70, 0.71, p = 0.98), p for comparison = 0.03. Changes in serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT), fasting insulin, homeostatic model assessment for insulin resistance (HOMA-IR), HOMA2-IR, fibrosis-4 index (FIB4 index), NAFLD fibrosis score, aspartate aminotransferase to platelet ratio index (APRI), android/gynecoid ratio (A/G ratio), and skeletal muscle index (SMI) were comparable between the two treatment groups, while significant reductions of the body weight and visceral fat area were observed only in the empagliflozin group (p < 0.001 and p = 0.01, respectively) and both were increased in the placebo and pioglitazone groups. There were no serious adverse events in either group. CONCLUSION Treatment for 24 weeks with empagliflozin, in contrast to pioglitazone, was associated with improvement of liver steatosis and fibrosis in patients with NAFLD and T2DM. In addition, body weight and abdominal fat area were decreased in the empagliflozin group. TRIAL REGISTRATION Iranian Registry of Clinical Trials (IRCT), IRCT20190122042450N3.
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Affiliation(s)
- Haleh Chehrehgosha
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Masoud Reza Sohrabi
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Faramarz Ismail-Beigi
- Department of Medicine, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Mojtaba Malek
- Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohammad Reza Babaei
- Department of Interventional Radiology, Firouzgar Hospital, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Farhad Zamani
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Hossein Ajdarkosh
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mahmood Khoonsari
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Afshin Eshghi Fallah
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohammad E Khamseh
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran.
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Jiang M, Liu Q, Jiang T, Nizigiyimana P, Lei M. Adding Sodium-Glucose Co-Transporter 2 Inhibitors to Sulfonylureas and Risk of Hypoglycemia: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Front Endocrinol (Lausanne) 2021; 12:713192. [PMID: 34744998 PMCID: PMC8568344 DOI: 10.3389/fendo.2021.713192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 10/04/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Hypoglycemia is an important event that could be related to increased mortality in patients with diabetes. The risk of hypoglycemia is not clearly illustrated to increase when Sodiumglucose co-transporter 2 (SGLT-2) inhibitors are used concomitantly with sulfonylureas. The present study will assess the risk of hypoglycemia associated with the concomitant use of SGLT-2 inhibitors and sulfonylureas compared with placebo and sulfonylureas. METHOD We searched Medline, EMBASE, Cochrane Central Register of Controlled Trials, and Clinicaltrial.gov and identified the randomized trials comparing SGLT-2 inhibitors with placebo for type 2 diabetes treated with sulfonylureas. The risk of bias in each trial was assessed using the Cochrane tool. The risk ratio of hypoglycemia was measured using the Mantel Haenszel method. We also performed subgroup analysis to examine the dosage effects. The number needed to harm (NNH) was measured according to the duration of intervention. RESULTS A total of 12 studies, including 3761 participants, were enrolled in our systematic review and meta-analysis. The risk ratio of hypoglycemia was 1.67 (95% CI 1.42 to 1.97). The NNH was 13 (95% CI 9 to 21) for a treatment duration of 24 weeks or less, 11 (8 to 18) for 25 to 48 weeks, and 7 (5 to 10) for more than 48 weeks. Subgroup analysis showed that no difference was found between higher and lower doses of SGLT-2 inhibitors. The risk ratio related to lower dose SGLT-2 inhibitors was 1.56 (95% CI 1.30 to 1.88), and the risk ratio related to higher dose SGLT-2 inhibitors was 1.70 (95% CI 1.42 to 2.04). CONCLUSIONS The risk of hypoglycemia was significantly increased in subjects treated with SGLT-2 inhibitors compared with placebo. Addition of SGLT-2 inhibitors to sulfonylureas would lead to one more case of hypoglycemia in every 13 patients with a treatment duration less than 24 weeks. This suggests that a decrease in sulfonylureas dose may be an important recommendation when adding SGLT-2 inhibitors to sulfonylureas.
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Ida S, Kaneko R, Imataka K, Okubo K, Shirakura Y, Azuma K, Fujiwara R, Murata K. Effects of Antidiabetic Drugs on Muscle Mass in Type 2 Diabetes Mellitus. Curr Diabetes Rev 2021; 17:293-303. [PMID: 32628589 DOI: 10.2174/1573399816666200705210006] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 06/16/2020] [Accepted: 06/21/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND When considering the administration of glucagon-like peptide-1 receptor agonists (GLP-1RAs), sodium-glucose cotransporter-2 (SGLT2) inhibitors, or metformin, it is important to understand their weight loss effect as well as the degree of muscle loss caused by each drug in clinical practice. OBJECTIVE To comparatively examine the effects of GLP-1RAs and oral antidiabetic drugs, including SGLT2 inhibitors and metformin, on muscle mass and body weight in patients with type 2 diabetes via a network meta-analysis of randomized controlled trials. METHODS We included randomized controlled trials evaluating the effects of antidiabetic drugs on muscle mass and body weight. Mean difference (MD) and 95% confidence intervals (CIs) were calculated using a random-effects network meta-analysis. RESULTS Of the studies identified, 18 randomized controlled trials (1, 363 subjects) satisfied the eligibility criteria. In all studies, the effects of these drugs on fat-free mass (FFM) were evaluated. Therefore, FFM, which is used as an alternative index of muscle mass, was included in the study. Semaglutide (MD: -1.68, 95% CI: -2.84 to -0.52), dapagliflozin (-0.53, -0.93 to -0.13), and canagliflozin (-0.90, -1.73 to -0.07) showed a significant decrease in FFM compared with the placebo. Metformin did not show a significant decrease in FFM compared with the placebo. When compared with the placebo, semaglutide, dapagliflozin, ipragliflozin, and canagliflozin showed a significant weight loss. CONCLUSION Although semaglutide, dapaglifrozin, and canagliflozin have a large weight loss effect, it is important to pay attention to muscle loss because a decrease in FFM was observed.
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Affiliation(s)
- Satoshi Ida
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Ryutaro Kaneko
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Kanako Imataka
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Kaoru Okubo
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | | | - Kentaro Azuma
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Ryoko Fujiwara
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
| | - Kazuya Murata
- Department of Diabetes and Metabolism, Ise Red Cross Hospital, Mie, Japan
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19
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Taheri H, Malek M, Ismail-Beigi F, Zamani F, Sohrabi M, Reza babaei M, Khamseh ME. Effect of Empagliflozin on Liver Steatosis and Fibrosis in Patients With Non-Alcoholic Fatty Liver Disease Without Diabetes: A Randomized, Double-Blind, Placebo-Controlled Trial. Adv Ther 2020; 37:4697-4708. [PMID: 32975679 PMCID: PMC7547956 DOI: 10.1007/s12325-020-01498-5] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 09/03/2020] [Indexed: 02/08/2023]
Abstract
Introduction Despite the high prevalence of non-alcoholic fatty liver disease (NAFLD) and its associated co-morbidities, no efficient treatment in a high percentage of individuals is available. Beneficial effects of sodium–glucose co-transporter 2 inhibitors on fatty liver have been investigated in people with type 2 diabetes (T2DM). The aim of this study was to explore the effect of empagliflozin on liver steatosis and fibrosis in patients with NAFLD without T2DM. Methods In this prospective randomized, double-blind, placebo-controlled clinical trial, participants with NAFLD were randomized to empagliflozin (10 mg/day) (n = 43) or placebo (n = 47) for 24 weeks. Hepatic steatosis and fibrosis were assessed using transient elastography to measure the controlled attenuation parameter (CAP) and liver stiffness measurement (LSM). The primary outcome was the change in CAP score at 24 weeks. Results There was significant decrease in CAP score in both groups but no significant difference was observed between the two groups (P = 0.396). LSM was significantly decreased in the empagliflozin-treated group (6.03 ± 1.40 to 5.33 ± 1.08 kPa; P = 0.001), while no change was found in the placebo group. In subgroups analysis of patients with significant steatosis at baseline (CAP ≥ 302 dB/m), steatosis significantly improved in the empagliflozin group (37.2% vs. 17%; P = 0.035). There was a significant decrease in the grade of liver fat on visual analysis of ultrasound images, AST, ALT, and fasting insulin levels in the empagliflozin group, while no changes were observed in the placebo group. Conclusions Empagliflozin improves liver steatosis and, more importantly, measures of liver fibrosis in patients with NAFLD without T2DM. Trial registration ClinicalTrials.gov identifier, IRCT20190122042450N1.
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Cherney DZ, Kanbay M, Lovshin JA. Renal physiology of glucose handling and therapeutic implications. Nephrol Dial Transplant 2020; 35:i3-i12. [PMID: 32003835 PMCID: PMC6993194 DOI: 10.1093/ndt/gfz230] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Indexed: 02/06/2023] Open
Abstract
The rationale for using sodium-glucose cotransporter 2 (SGLT2) inhibitors in patients with type 2 diabetes (T2D) has evolved over the last decade. Due to the effects on glucosuria and body weight loss, SGLT2 inhibitors were originally approved for glycemic control in T2D. Since glucosuria is attenuated in chronic kidney disease (CKD) Stages 3–5, initial regulatory approval for SGLT2 inhibitor use was limited to patients with T2D and preserved estimated glomerular filtration rate. Over time, however, it has become increasingly apparent that these therapies have a variety of important pharmacodynamic and clinical effects beyond glycemic lowering, including antihypertensive and antialbuminuric properties, and the ability to reduce glomerular hypertension. Importantly, these sodium-related effects are preserved across CKD stages, despite attenuated glycemic effects, which are lost at CKD Stage 4. With the completion of cardiovascular (CV) outcome safety trials—EMPA-REG OUTCOME, CANVAS Program and DECLARE TIMI-58—in addition to reductions in CV events, SGLT2 inhibition consistently reduces hard renal endpoints. Importantly, these CV and renal effects are independent of glycemic control. Subsequent data from the recent CREDENCE trial—the first dedicated renal protection trial with SGLT-2 inhibition—demonstrated renal and CV benefits in albuminuric T2D patients, pivotal results that have expanded the clinical importance of these therapies. Ongoing trials will ultimately determine whether SGLT2 inhibition will have a role in renal protection in other clinical settings, including nondiabetic CKD and type 1 diabetes.
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Affiliation(s)
- David Z Cherney
- Toronto General Hospital Research Institute, UHN, Toronto, ON, Canada.,Department of Physiology and Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.,Department of Medicine, Division of Nephrology, University of Toronto, Toronto, ON, Canada.,Banting and Best Diabetes Centre, Toronto, ON, Canada
| | - Mehmet Kanbay
- Division of Nephrology, Koc University School of Medicine, Istanbul, Turkey
| | - Julie A Lovshin
- Toronto General Hospital Research Institute, UHN, Toronto, ON, Canada.,Banting and Best Diabetes Centre, Toronto, ON, Canada.,Department of Medicine, Division of Endocrinology, Sunnybrook Health Sciences Centre, University of Toronto, Toronot, ON, Canada.,Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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Sarraju A, Spencer-Bonilla G, Rodriguez F, Mahaffey KW. Canagliflozin and cardiovascular outcomes in Type 2 diabetes. Future Cardiol 2020; 17:39-48. [PMID: 32748638 DOI: 10.2217/fca-2020-0029] [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: 11/21/2022] Open
Abstract
SGLT2 inhibitors have risen to prominence in recent years as Type 2 diabetes mellitus medications with favorable effects on cardiovascular (CV) and renal outcomes. Canagliflozin is a US FDA-approved SGLT2 inhibitor that has demonstrated CV and renal outcome benefits in large scale placebo-controlled randomized trials of patients with Type 2 diabetes mellitus and elevated CV risk. Canagliflozin use may also be associated with serious and nonserious adverse effects requiring ongoing monitoring in patients initiated on this medication. This paper provides a detailed overview of canagliflozin including its pharmacologic profile, clinical efficacy and safety data, with discussion of both clinical trial results, as well as real-world evidence.
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Affiliation(s)
- Ashish Sarraju
- Division of Cardiovascular Medicine & Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA
| | | | - Fatima Rodriguez
- Division of Cardiovascular Medicine & Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Kenneth W Mahaffey
- Division of Cardiovascular Medicine & Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA.,Stanford Center for Clinical Research, Stanford, CA 94304, USA
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22
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Sodium-Glucose Cotransporter 2 Inhibitors and Kidney Outcomes: True Renoprotection, Loss of Muscle Mass or Both? J Clin Med 2020; 9:jcm9051603. [PMID: 32466262 PMCID: PMC7291210 DOI: 10.3390/jcm9051603] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/18/2020] [Accepted: 05/21/2020] [Indexed: 02/06/2023] Open
Abstract
Inhibitors of sodium-glucose cotransporter 2 (SGLT2) have emerged as practice-changing treatments for patients with type 2 diabetes, reducing both the risk of cardiovascular events and kidney events. However, regarding the latter, caution is warranted, as these kidney endpoints are defined using glomerular filtration rate estimations based on creatinine, the non-enzymatic product of creatine residing in muscles. Creatinine-based estimations of the glomerular filtration rate are only valid if the treatment has no effect on changes in muscle mass over time. Yet, circumstantial evidence suggests that treatment with SGLT2 inhibitors does result in a loss of muscle mass, rendering serum creatinine-based kidney endpoints invalid. Currently, it cannot be excluded that the described renoprotective effect of SGLT2 inhibitors is in part or in whole the consequence of a loss of muscle mass. Post-hoc analyses of existing trials or new trials based on kidney function markers independent of muscle mass can provide more definitive answers on the proposed renoprotective effects of SGLT2 inhibitors.
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23
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McCrimmon RJ, Catarig AM, Frias JP, Lausvig NL, le Roux CW, Thielke D, Lingvay I. Effects of once-weekly semaglutide vs once-daily canagliflozin on body composition in type 2 diabetes: a substudy of the SUSTAIN 8 randomised controlled clinical trial. Diabetologia 2020; 63:473-485. [PMID: 31897524 PMCID: PMC6997246 DOI: 10.1007/s00125-019-05065-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 11/06/2019] [Indexed: 02/07/2023]
Abstract
AIMS/HYPOTHESIS Intra-abdominal or visceral obesity is associated with insulin resistance and an increased risk for cardiovascular disease. This study aimed to compare the effects of semaglutide 1.0 mg and canagliflozin 300 mg on body composition in a subset of participants from the SUSTAIN 8 Phase IIIB, randomised double-blind trial who underwent whole-body dual-energy x-ray absorptiometry (DXA) scanning. METHODS Adults (age ≥18 years) with type 2 diabetes, HbA1c 53-91 mmol/mol (7.0-10.5%), on a stable daily dose of metformin (≥1500 mg or maximum tolerated dose) and with an eGFR ≥60 ml min-1 [1.73 m]-2 were randomised 1:1 to semaglutide 1.0 mg once weekly and canagliflozin placebo once daily, or canagliflozin 300 mg once daily and semaglutide placebo once weekly. Body composition was assessed using whole-body DXA scans. The study participants and investigator remained blinded throughout the trial, and quality of DXA scans was evaluated in a blinded manner. Change from baseline to week 52 in total fat mass (kg) was the confirmatory efficacy endpoint. RESULTS A subset of 178 participants (semaglutide, n = 88; canagliflozin, n = 90) underwent DXA scanning at screening and were randomised into the substudy. Of these, 114 (semaglutide, n = 53; canagliflozin, n = 61) participants had observed end-of-treatment data included in the confirmatory efficacy analysis. Of the 178 participants in the substudy, numerical improvements in body composition (including fat mass, lean mass and visceral fat mass) were observed after 52 weeks with both treatments. Total fat mass (baseline 33.2 kg) was reduced by 3.4 kg and 2.6 kg with semaglutide and canagliflozin, respectively (estimated treatment difference: -0.79 [95% CI -2.10, 0.51]). Although total lean mass (baseline 51.3 kg) was also reduced by 2.3 kg and 1.5 kg with semaglutide and canagliflozin, respectively (estimated treatment difference: -0.78 [-1.61, 0.04]), the proportion of lean mass (baseline 59.4%) increased by 1.2%- and 1.1%-point, respectively (estimated treatment difference 0.14 [-0.89, 1.17]). Changes in visceral fat mass and overall changes in body composition (assessed by the fat to lean mass ratio) were comparable between the two treatment groups. CONCLUSIONS/INTERPRETATION In individuals with uncontrolled type 2 diabetes on stable-dose metformin therapy, the changes in body composition with semaglutide and canagliflozin were not significantly different. Although numerical improvements in body composition were observed following treatment in both treatment arms, the specific impact of both treatments on body composition in the absence of a placebo arm is speculative at this stage. TRIAL REGISTRATION ClinicalTrials.gov NCT03136484. FUNDING This trial was supported by Novo Nordisk A/S, Denmark.
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Affiliation(s)
- Rory J McCrimmon
- School of Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK.
| | | | - Juan P Frias
- National Research Institute, Los Angeles, CA, USA
| | | | - Carel W le Roux
- Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland
| | | | - Ildiko Lingvay
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, USA
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Fishman B, Shlomai G, Twig G, Derazne E, Tenenbaum A, Fisman EZ, Leiba A, Grossman E. Renal glucosuria is associated with lower body weight and lower rates of elevated systolic blood pressure: results of a nationwide cross-sectional study of 2.5 million adolescents. Cardiovasc Diabetol 2019; 18:124. [PMID: 31554505 PMCID: PMC6760097 DOI: 10.1186/s12933-019-0929-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 09/17/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Gene coding mutations found in sodium glucose co-transporters (SGLTs) are known to cause renal glucosuria. SGLT2 inhibitors have recently been shown to be effective hypoglycemic agents as well as possessing cardiovascular and renal protective properties. These beneficial effects have to some extent, been attributed to weight loss and reduced blood pressure. The aim of the current study was to evaluate the prevalence of renal glucosuria amongst a large cohort of Israeli adolescents and to investigate whether renal glucosuria is associated with lower body weight and lower blood pressure values. METHODS Medical and socio-demographic data were collected from the Israeli Defense Force's conscription center's database. A cross-sectional study to evaluate the association between conscripts diagnosed as overweight [BMI percentiles of ≥ 85 and < 95 and obesity (≥ 95 BMI percentile)] and afflicted with renal glucosuria was conducted. In addition, we assessed the association of renal glucosuria with elevated diastolic and systolic blood pressure. Multinomial regression models were used. RESULTS The final study cohort comprised 2,506,830 conscripts of whom 1108 (0.044%) were diagnosed with renal glucosuria, unrelated to diabetes mellitus, with males twice as affected compared to females. The adjusted odds ratio for overweight and obesity was 0.66 (95% CI 0.50-0.87) and 0.62 (95% CI 0.43-0.88), respectively. Adolescents afflicted with renal glucosuria were also less likely to have an elevated systolic blood pressure of 130-139 mmHg with an adjusted odds ratio of 0.74 (95% CI 0.60-0.90). CONCLUSIONS Renal glucosuria is associated with lower body weight and obesity as well as with lower rates of elevated systolic blood pressure.
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Affiliation(s)
- Boris Fishman
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel
- Internal Medicine D and Hypertension Unit, Sheba Medical Center, 2 Derech Sheba, Migdal Ishpuz, 1st Floor, Tel Hashomer, 5265601, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
| | - Gadi Shlomai
- Internal Medicine D and Hypertension Unit, Sheba Medical Center, 2 Derech Sheba, Migdal Ishpuz, 1st Floor, Tel Hashomer, 5265601, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
- The Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, 5265601, Ramat Gan, Israel
| | - Gilad Twig
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
- Department of Military Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Estela Derazne
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
| | - Alexander Tenenbaum
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
- Cardiac Rehabilitation Institute, Sheba Medical Center, Tel Hashomer, 5265601, Ramat Gan, Israel
| | - Enrique Z Fisman
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
| | - Adi Leiba
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel
- Division of Nephrology and Hypertension, Assuta Ashdod Academic Medical Center, 7747629, Ashdod, Israel
- Faculty of Health sciences, Ben Gurion University, Beer Sheva, Israel
- Department of Medicine, Mount Auburn Hospital, 330 Mt Auburn St, Cambridge, MA, 02138, USA
- Department of Medicine, Harvard Medical School, Boston, USA
| | - Ehud Grossman
- Internal Medicine D and Hypertension Unit, Sheba Medical Center, 2 Derech Sheba, Migdal Ishpuz, 1st Floor, Tel Hashomer, 5265601, Ramat Gan, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel.
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26
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Sargeant JA, Henson J, King JA, Yates T, Khunti K, Davies MJ. A Review of the Effects of Glucagon-Like Peptide-1 Receptor Agonists and Sodium-Glucose Cotransporter 2 Inhibitors on Lean Body Mass in Humans. Endocrinol Metab (Seoul) 2019; 34:247-262. [PMID: 31565876 PMCID: PMC6769337 DOI: 10.3803/enm.2019.34.3.247] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 09/10/2019] [Accepted: 09/17/2019] [Indexed: 12/16/2022] Open
Abstract
Weight loss is an important goal in the management of several chronic conditions, including type 2 diabetes mellitus, and pharmacological therapies that aid weight loss are appealing. Glucagon-like peptide-1 receptor agonists (GLP-1RAs) and sodium-glucose cotransporter 2 inhibitors (SGLT2is) are novel glucose-lowering therapies that have been shown to induce clinically significant reductions in body weight. However, this weight loss may not be attributed solely to fat mass (FM). Given the importance of skeletal muscle and lean body mass (LBM) on cardio-metabolic health and physical function, we reviewed the available literature reporting the effects of GLP-1RAs and SGLT2is on body composition. Results demonstrate that, in most circumstances, the weight loss associated with both therapies predominantly comprises a reduction in FM, although significant heterogeneity exists between studies. In over half of the studies identified, the proportion of LBM reduction ranged between 20% and 50% of total weight lost, which is consistent with diet-induced weight loss and bariatric surgery. No clear differences existed between GLP-1RAs and SGLT2is. Consequently, the loss of LBM and skeletal muscle associated with weight loss induced by GLP-1RAs and SGLT2is warrants attention. Strategies to preserve skeletal muscle and improve physical function, for example through structured exercise, are of great importance.
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Affiliation(s)
- Jack Alistair Sargeant
- Diabetes Research Centre, University of Leicester, Leicester, UK
- NIHR Leicester Biomedical Research Centre, University Hospital of Leicester NHS Trust and the University of Leicester, Leicester, UK
| | - Joseph Henson
- Diabetes Research Centre, University of Leicester, Leicester, UK
- NIHR Leicester Biomedical Research Centre, University Hospital of Leicester NHS Trust and the University of Leicester, Leicester, UK
| | - James Adam King
- NIHR Leicester Biomedical Research Centre, University Hospital of Leicester NHS Trust and the University of Leicester, Leicester, UK
- National Centre for Sport and Exercise Medicine, Loughborough University, Loughborough, UK
| | - Thomas Yates
- Diabetes Research Centre, University of Leicester, Leicester, UK
- NIHR Leicester Biomedical Research Centre, University Hospital of Leicester NHS Trust and the University of Leicester, Leicester, UK
| | - Kamlesh Khunti
- Diabetes Research Centre, University of Leicester, Leicester, UK
- NIHR Collaborations for Leadership in Applied Health Research and Care (CLAHRC), Leicester, UK
| | - Melanie Jane Davies
- Diabetes Research Centre, University of Leicester, Leicester, UK
- NIHR Leicester Biomedical Research Centre, University Hospital of Leicester NHS Trust and the University of Leicester, Leicester, UK.
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Al-Sofiani ME, Ganji SS, Kalyani RR. Body composition changes in diabetes and aging. J Diabetes Complications 2019; 33:451-459. [PMID: 31003924 PMCID: PMC6690191 DOI: 10.1016/j.jdiacomp.2019.03.007] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 03/19/2019] [Accepted: 03/28/2019] [Indexed: 12/25/2022]
Abstract
Aging is associated with changes in body composition, including both fat gain and muscle loss beginning in middle age, and is associated with increased risk of type 2 diabetes. Moreover, changes in fat distribution take place in adults as they age and may contribute to the increased risk of type 2 diabetes. Recent literature has shown differences in the age-related changes in body composition by diabetes status suggesting that some of these changes might not only be a risk factor of the development of diabetes but could also be a consequence of the disease. In this article, we review the current evidence on body composition changes that take place in adults after the diagnosis of type 2 diabetes and compare them to those observed in adults without diabetes as they age. We also review the effect of various lifestyle, pharmacological, and surgical treatments that lower blood glucose on body composition in adults with type 2 diabetes.
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Affiliation(s)
- Mohammed E Al-Sofiani
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, Baltimore, MD, United States of America; Division of Endocrinology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Suneeta S Ganji
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, Baltimore, MD, United States of America
| | - Rita R Kalyani
- Division of Endocrinology, Diabetes & Metabolism, The Johns Hopkins University, Baltimore, MD, United States of America.
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Carbone S, Dixon DL. The CANVAS Program: implications of canagliflozin on reducing cardiovascular risk in patients with type 2 diabetes mellitus. Cardiovasc Diabetol 2019; 18:64. [PMID: 31138195 PMCID: PMC6540565 DOI: 10.1186/s12933-019-0869-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 05/10/2019] [Indexed: 12/18/2022] Open
Abstract
Canagliflozin is a sodium glucose co-transporter 2 (SGLT2) inhibitor that reduces blood glucose, as well as blood pressure, body weight, and albuminuria in patients with type 2 diabetes mellitus (T2DM). In the CANagliflozin cardioVascular Assessment Study (CANVAS) Program, patients with T2DM and high cardiovascular risk treated with canagliflozin had a significantly lower risk of the composite outcome of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke; hospitalization for heart failure; and renal outcomes, but also a greater risk of lower-limb amputation. Cardiovascular outcomes trials of some other T2DM agents (i.e., empagliflozin, dapagliflozin, liraglutide, semaglutide, albiglutide) have also shown potential cardiovascular and renal benefits. As a result, diabetes treatment guidelines have begun to incorporate consideration of cardiovascular and renal benefits into their treatment recommendations. Antihyperglycemic agents with proven beneficial cardiovascular effects represent a new opportunity for the diabetologist and cardiologist, in the setting of a multidisciplinary approach, to concomitantly improve glycemic control and reduce the risk of cardiovascular events in patients with T2DM. This review briefly discusses the pharmacology of canagliflozin, including clinical and preclinical data; it also describes the effects of canagliflozin on cardiovascular outcomes and side-effects, and compares these effects with other glucose-lowering agents with proven cardiovascular benefits.
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Affiliation(s)
- Salvatore Carbone
- Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, West Hospital, Room 529b, 1200 E Broad Street, Richmond, VA, 23298, USA.
| | - Dave L Dixon
- Department of Pharmacotherapy and Outcome Sciences, School of Pharmacy, Virginia Commonwealth University, 410 N. 12th Street, Richmond, VA, 23298, USA
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Aneja P, Bhalla G, Parvesh N, Aneja K, Aneja K. Efficacy and Safety of Canagliflozin 300 mg in Overweight and Obese Type 2 Diabetes Mellitus Patients in a Real-world Setting: COLOR Study. Indian J Endocrinol Metab 2019; 23:307-311. [PMID: 31641632 PMCID: PMC6683679 DOI: 10.4103/ijem.ijem_55_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND AIMS To assess the efficacy and safety of canagliflozin (CANA, 300 mg/d) in overweight and obese patients with type 2 diabetes mellitus (T2DM). METHODS In a single centre, retrospective, observational study, we included overweight or obese patients with T2DM who had HbA1c >7% and received CANA as addition to existing therapy for at least 24 weeks. Primary endpoint assessed was changes in HbA1c, fasting and post-prandial plasma glucose (FPG and PPG), and secondary endpoints included changes in weight, waist circumference (WC), systolic blood pressure (SBP) and diastolic BP (DBP) over 12 and 24 weeks. RESULTS Among 90 patients, mean age was 53.5 ± 10.8 years and 42.2% were females. Majority of the patients (46.7%) were receiving two antidiabetic drugs. Significant reduction in HbA1c from baseline to week 24 (9.1 ± 1.8% vs. 7.5 ± 1.1% respectively, mean difference: - 1.6 ± 0.9%, P < 0.0001) was seen. Reduction in FPG (mean difference: - 63.0 ± 45.2 mg/dL, P < 0.0001) and PPG (mean difference: - 97.7 ± 54.3 mg/dL, P < 0.0001) was also significant. Mean reduction in weight was - 4.3 ± 2.2 kg (P < 0.0001) at 24 weeks. Reductions in WC, SBP and DBP were also significant at week 24 (P < 0.0001 for all). Changes in all these parameters were also significant at week 12. Proportion of patients achieving the target HbA1c of <7% was 28.9% and 52.2% at week 12 and week 24, respectively. Genital mycotic infections were seen in 20% patients and was present in higher proportion of females than males (28.9% vs. 13.5%, P = 0.070). No episodes of hypoglycaemia were found. CONCLUSION Canagliflozin should be considered from among the various antidiabetic drugs in overweight and obese patients with T2D in India.
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Affiliation(s)
- Pankaj Aneja
- Department of Diabetes and Metabolic Disorders, Care and Cure, New Delhi, India
| | - Gaurav Bhalla
- Department of Diabetes and Metabolic Disorders, The Specialist Clinic, New Delhi, India
| | - Neeti Parvesh
- Department of Diabetes and Metabolic Disorders, Kanishka Health Care, New Delhi, India
| | - Kunal Aneja
- Department of Orthopaedics, Care and Cure, New Delhi, India
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Madsen KS, Kähler P, Kähler LKA, Madsbad S, Gnesin F, Metzendorf M, Richter B, Hemmingsen B. Metformin and second- or third-generation sulphonylurea combination therapy for adults with type 2 diabetes mellitus. Cochrane Database Syst Rev 2019; 4:CD012368. [PMID: 30998259 PMCID: PMC6472662 DOI: 10.1002/14651858.cd012368.pub2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The number of people with type 2 diabetes mellitus (T2DM) is increasing worldwide. The combination of metformin and sulphonylurea (M+S) is a widely used treatment. Whether M+S shows better or worse effects in comparison with other antidiabetic medications for people with T2DM is still controversial. OBJECTIVES To assess the effects of metformin and sulphonylurea (second- or third-generation) combination therapy for adults with type 2 diabetes mellitus. SEARCH METHODS We updated the search of a recent systematic review from the Agency for Healthcare Research and Quality (AHRQ). The updated search included CENTRAL, MEDLINE, Embase, ClinicalTrials.gov and WHO ICTRP. The date of the last search was March 2018. We searched manufacturers' websites and reference lists of included trials, systematic reviews, meta-analyses and health technology assessment reports. We asked investigators of the included trials for information about additional trials. SELECTION CRITERIA We included randomised controlled trials (RCTs) randomising participants 18 years old or more with T2DM to M+S compared with metformin plus another glucose-lowering intervention or metformin monotherapy with a treatment duration of 52 weeks or more. DATA COLLECTION AND ANALYSIS Two review authors read all abstracts and full-text articles and records, assessed risk of bias and extracted outcome data independently. We used a random-effects model to perform meta-analysis, and calculated risk ratios (RRs) for dichotomous outcomes and mean differences (MDs) for continuous outcomes, using 95% confidence intervals (CIs) for effect estimates. We assessed the certainty of the evidence using the GRADE instrument. MAIN RESULTS We included 32 RCTs randomising 28,746 people. Treatment duration ranged between one to four years. We judged none of these trials as low risk of bias for all 'Risk of bias' domains. Most important events per person were all-cause and cardiovascular mortality, serious adverse events (SAE), non-fatal stroke (NFS), non-fatal myocardial infarction (MI) and microvascular complications. Most important comparisons were as follows:Five trials compared M+S (N = 1194) with metformin plus a glucagon-like peptide 1 analogue (N = 1675): all-cause mortality was 11/1057 (1%) versus 11/1537 (0.7%), risk ratio (RR) 1.15 (95% confidence interval (CI) 0.49 to 2.67); 3 trials; 2594 participants; low-certainty evidence; cardiovascular mortality 1/307 (0.3%) versus 1/302 (0.3%), low-certainty evidence; serious adverse events (SAE) 128/1057 (12.1%) versus 194/1537 (12.6%), RR 0.90 (95% CI 0.73 to 1.11); 3 trials; 2594 participants; very low-certainty evidence; non-fatal myocardial infarction (MI) 2/549 (0.4%) versus 6/1026 (0.6%), RR 0.57 (95% CI 0.12 to 2.82); 2 trials; 1575 participants; very low-certainty evidence.Nine trials compared M+S (N = 5414) with metformin plus a dipeptidyl-peptidase 4 inhibitor (N = 6346): all-cause mortality was 33/5387 (0.6%) versus 26/6307 (0.4%), RR 1.32 (95% CI 0.76 to 2.28); 9 trials; 11,694 participants; low-certainty evidence; cardiovascular mortality 11/2989 (0.4%) versus 9/3885 (0.2%), RR 1.54 (95% CI 0.63 to 3.79); 6 trials; 6874 participants; low-certainty evidence; SAE 735/5387 (13.6%) versus 779/6307 (12.4%), RR 1.07 (95% CI 0.97 to 1.18); 9 trials; 11,694 participants; very low-certainty evidence; NFS 14/2098 (0.7%) versus 8/2995 (0.3%), RR 2.21 (95% CI 0.74 to 6.58); 4 trials; 5093 participants; very low-certainty evidence; non-fatal MI 15/2989 (0.5%) versus 13/3885 (0.3%), RR 1.45 (95% CI 0.69 to 3.07); 6 trials; 6874 participants; very low-certainty evidence; one trial in 64 participants reported no microvascular complications were observed (very low-certainty evidence).Eleven trials compared M+S (N = 3626) with metformin plus a thiazolidinedione (N = 3685): all-cause mortality was 123/3300 (3.7%) versus 114/3354 (3.4%), RR 1.09 (95% CI 0.85 to 1.40); 6 trials; 6654 participants; low-certainty evidence; cardiovascular mortality 37/2946 (1.3%) versus 41/2994 (1.4%), RR 0.78 (95% CI 0.36 to 1.67); 4 trials; 5940 participants; low-certainty evidence; SAE 666/3300 (20.2%) versus 671/3354 (20%), RR 1.01 (95% CI 0.93 to 1.11); 6 trials; 6654 participants; very low-certainty evidence; NFS 20/1540 (1.3%) versus 16/1583 (1%), RR 1.29 (95% CI 0.67 to 2.47); P = 0.45; 2 trials; 3123 participants; very low-certainty evidence; non-fatal MI 25/1841 (1.4%) versus 21/1877 (1.1%), RR 1.21 (95% CI 0.68 to 2.14); P = 0.51; 3 trials; 3718 participants; very low-certainty evidence; three trials (3123 participants) reported no microvascular complications (very low-certainty evidence).Three trials compared M+S (N = 462) with metformin plus a glinide (N = 476): one person died in each intervention group (3 trials; 874 participants; low-certainty evidence); no cardiovascular mortality (2 trials; 446 participants; low-certainty evidence); SAE 34/424 (8%) versus 27/450 (6%), RR 1.68 (95% CI 0.54 to 5.21); P = 0.37; 3 trials; 874 participants; low-certainty evidence; no NFS (1 trial; 233 participants; very low-certainty evidence); non-fatal MI 2/215 (0.9%) participants in the M+S group; 2 trials; 446 participants; low-certainty evidence; no microvascular complications (1 trial; 233 participants; low-certainty evidence).Four trials compared M+S (N = 2109) with metformin plus a sodium-glucose co-transporter 2 inhibitor (N = 3032): all-cause mortality was 13/2107 (0.6%) versus 19/3027 (0.6%), RR 0.96 (95% CI 0.44 to 2.09); 4 trials; 5134 participants; very low-certainty evidence; cardiovascular mortality 4/1327 (0.3%) versus 6/2262 (0.3%), RR 1.22 (95% CI 0.33 to 4.41); 3 trials; 3589 participants; very low-certainty evidence; SAE 315/2107 (15.5%) versus 375/3027 (12.4%), RR 1.02 (95% CI 0.76 to 1.37); 4 trials; 5134 participants; very low-certainty evidence; NFS 3/919 (0.3%) versus 7/1856 (0.4%), RR 0.87 (95% CI 0.22 to 3.34); 2 trials; 2775 participants; very low-certainty evidence; non-fatal MI 7/890 (0.8%) versus 8/1374 (0.6%), RR 1.43 (95% CI 0.49 to 4.18; 2 trials); 2264 participants; very low-certainty evidence; amputation of lower extremity 1/437 (0.2%) versus 1/888 (0.1%); very low-certainty evidence.Trials reported more hypoglycaemic episodes with M+S combination compared to all other metformin-antidiabetic agent combinations. Results for M+S versus metformin monotherapy were inconclusive. There were no RCTs comparing M+S with metformin plus insulin. We identified nine ongoing trials and two trials are awaiting assessment. Together these trials will include approximately 16,631 participants. AUTHORS' CONCLUSIONS There is inconclusive evidence whether M+S combination therapy compared with metformin plus another glucose-lowering intervention results in benefit or harm for most patient-important outcomes (mortality, SAEs, macrovascular and microvascular complications) with the exception of hypoglycaemia (more harm for M+S combination). No RCT reported on health-related quality of life.
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Affiliation(s)
- Kasper S Madsen
- University of CopenhagenFaculty of Health and Medical SciencesBlegdamsvej 3BCopenhagen NDenmark2200
| | - Pernille Kähler
- Faculty of Health and Medical SciencesCopenhagen Medical UniversityBlegdamsvej 3CopenhagenDenmark2100Ø
| | | | - Sten Madsbad
- Hvidovre Hospital, University of CopenhagenDepartment of EndocrinologyHvidovreDenmark
| | - Filip Gnesin
- Department 7652, RigshospitaletDepartment of Endocrinology, Diabetes and MetabolismBlegdamsvej 9CopenhagenDenmarkDK‐2100
| | - Maria‐Inti Metzendorf
- Institute of General Practice, Medical Faculty of the Heinrich‐Heine‐University DüsseldorfCochrane Metabolic and Endocrine Disorders GroupMoorenstr. 5DüsseldorfGermany40225
| | - Bernd Richter
- Institute of General Practice, Medical Faculty of the Heinrich‐Heine‐University DüsseldorfCochrane Metabolic and Endocrine Disorders GroupMoorenstr. 5DüsseldorfGermany40225
| | - Bianca Hemmingsen
- Institute of General Practice, Medical Faculty of the Heinrich‐Heine‐University DüsseldorfCochrane Metabolic and Endocrine Disorders GroupMoorenstr. 5DüsseldorfGermany40225
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Schork A, Saynisch J, Vosseler A, Jaghutriz BA, Heyne N, Peter A, Häring HU, Stefan N, Fritsche A, Artunc F. Effect of SGLT2 inhibitors on body composition, fluid status and renin-angiotensin-aldosterone system in type 2 diabetes: a prospective study using bioimpedance spectroscopy. Cardiovasc Diabetol 2019; 18:46. [PMID: 30953516 PMCID: PMC6451223 DOI: 10.1186/s12933-019-0852-y] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 03/29/2019] [Indexed: 12/25/2022] Open
Abstract
Background SGLT2-inhibitors are potent antihyperglycemic drugs for patients with type 2 diabetes and have been shown to reduce body weight. However, it is unclear which body compartments are reduced and to what extent. Methods In this longitudinal observational study, we analyzed the body composition of 27 outpatients with type 2 diabetes mellitus during the first week and up to 6 months after initiation of treatment with SGLT2-inhibitors (n = 18 empagliflozin, n = 9 dapagliflozin) using bioimpedance spectroscopy (BCM, Fresenius). Fluid status of hypertensive patients taking medication with hydrochlorothiazide (n = 14) and healthy persons (n = 16) were analyzed for comparison. Results At 6 months, HbA1c decreased by 0.8% (IQR 2.3; 0.4), body weight and BMI by 2.6 kg (1.5; 9.3) and 0.9 kg/m2 (0.4; 3.3), respectively. Bioimpedance spectroscopy revealed significant decrease in adipose tissue mass and fat tissue index while lean tissue parameters remained stable. Overhydration (OH) and extracellular water (ECW) decreased by − 0.5 L/1.73 m2 (− 0.1; − 0.9) and − 0.4 L/1.73 m2 (− 0.1; − 0.8) at day 3, respectively, and returned to the initial value after 3 and 6 months. Plasma renin activity increased by 2.1-fold (0.5; 3.6) at 1 month and returned to the initial level at month 3 and 6. Fluid status of patients with SGLT2 inhibitors after 6 months showed no difference from that of hypertensive patients taking hydrochlorothiazide or healthy persons. Conclusions Body weight reduction under the treatment with SGLT2-inhibitors is caused by reduction of adipose tissue mass and transient loss of extracellular fluid, which is accompanied by upregulation of renin–angiotensin–aldosterone system (RAAS). Permanent loss of extracellular water does not occur under SGLT2 inhibition. Electronic supplementary material The online version of this article (10.1186/s12933-019-0852-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anja Schork
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany. .,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany. .,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.
| | - Janine Saynisch
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany
| | - Andreas Vosseler
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Benjamin Assad Jaghutriz
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Nils Heyne
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Andreas Peter
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,Department for Diagnostic Laboratory Medicine, Institute for Clinical Chemistry and Pathobiochemistry, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Hans-Ulrich Häring
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Norbert Stefan
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Andreas Fritsche
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Ferruh Artunc
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
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Aharon-Hananel G, Raz I. An evaluation of the efficacy and safety of Tofogliflozin for the treatment of type II diabetes. Expert Opin Pharmacother 2019; 20:781-790. [DOI: 10.1080/14656566.2019.1583210] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Genya Aharon-Hananel
- Diabetes Medical Center, Tel Aviv, Israel
- Endocrine Institute, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
| | - Itamar Raz
- Diabetes Medical Center, Tel Aviv, Israel
- Hadassah Hebrew University Hospital, Jerusalem, Israel
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Feng W, Bi Y, Li P, Yin T, Gao C, Shen S, Gao L, Yang D, Zhu D. Effects of liraglutide, metformin and gliclazide on body composition in patients with both type 2 diabetes and non-alcoholic fatty liver disease: A randomized trial. J Diabetes Investig 2019; 10:399-407. [PMID: 29957886 PMCID: PMC6400178 DOI: 10.1111/jdi.12888] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/19/2018] [Accepted: 06/25/2018] [Indexed: 02/06/2023] Open
Abstract
AIMS/INTRODUCTION To compare the effects of gliclazide, liraglutide and metformin on body composition in patients with type 2 diabetes mellitus with non-alcoholic fatty liver disease. MATERIALS AND METHODS A total of 85 patients were randomly allocated to receive gliclazide (n = 27), liraglutide (n = 29) or metformin (n = 29) monotherapy for 24 weeks. Body composition was measured using dual-energy X-ray absorptiometry. RESULTS Liraglutide and metformin reduced total, trunk, limb, android and gynoid fat mass; this also led to weight reduction. However, gliclazide treatment produced no significant changes in weight or fat mass, likely because reductions in fat mass were concomitant with increases in lean tissue mass. Blood glucose concentrations and glycated hemoglobin levels improved in all treatment arms; levels of the latter were lower in patients treated with liraglutide and metformin. Serum alanine aminotransferase concentrations decreased in all treatment arms, whereas serum aspartate aminotransferase concentrations were reduced only by liraglutide and metformin. In all patients, weight loss and total, trunk, limb, and android fat mass reductions were positively correlated with decreases in serum alanine aminotransferase and aspartate aminotransferase levels, whereas reductions in waist circumference were positively correlated with lower serum alanine aminotransferase levels. CONCLUSIONS Compared with gliclazide, liraglutide and metformin monotherapies result in greater weight loss, reductions in body fat mass, and better blood glucose control among type 2 diabetes mellitus patients with non-alcoholic fatty liver disease. Reductions in weight, fat mass and waist circumference favorably affect hepatic function.
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Affiliation(s)
- Wen‐Huan Feng
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
| | - Yan Bi
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
| | - Ping Li
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
| | - Ting‐Ting Yin
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
- Medical School of Southeast UniversityNanjingChina
| | - Cai‐Xia Gao
- Department of Traditional Chinese MedicineYan'an People's HospitalYan'anChina
| | - Shan‐Mei Shen
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
| | - Li‐Jun Gao
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
- Medical School of Southeast UniversityNanjingChina
| | - Dong‐Hui Yang
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
| | - Da‐Long Zhu
- Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical SchoolNanjingChina
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Woo V, Bell A, Clement M, Noronha L, Tsoukas MA, Camacho F, Traina S, Georgijev N, Culham MD, Rose JB, Rapattoni W, Bajaj HS. CANadian CAnagliflozin REgistry: Effectiveness and safety of canagliflozin in the treatment of type 2 diabetes mellitus in Canadian clinical practice. Diabetes Obes Metab 2019; 21:691-699. [PMID: 30393961 PMCID: PMC6667918 DOI: 10.1111/dom.13573] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/26/2018] [Accepted: 11/01/2018] [Indexed: 01/02/2023]
Abstract
AIM There is limited information concerning the effects of canagliflozin (CANA), a sodium-glucose co-transporter 2 inhibitor (SGLT2i) in a real-world clinical setting in Canada. CanCARE is a 12-month, prospective, observational analysis to demonstrate the effectiveness and safety of CANA in usual clinical practice in Canada. MATERIALS AND METHODS SGLT2i-naïve adult patients with type 2 diabetes mellitus (T2DM) (n = 527) on a stable antihyperglycemic agent (AHA) regimen with glycated hemoglobin (A1C) ≥ 7%, an estimated glomerular filtration rate (eGFR) ≥ 60 mL/min/1.73m2 , were initiated on CANA as part of their usual treatment approach, and were followed for a period of 12 months. The primary effectiveness objective was the mean change in HbA1c from baseline to 6 and 12 months. RESULTS Significant improvement from baseline in mean HbA1c levels were observed at 6 months (-0.90%; 95% CI, -1.02, -0.78) and at 12 months (-1.04%; 95% CI, -1.15, -0.92), regardless of duration of diabetes or background AHA treatment regimen. Similarly, significant decreases in systolic blood pressure (-4.65 mm Hg); body weight (-3.24 kg), waist circumference (-2.91 cm) and body mass index (-1.15 kg/m2 ) were observed at 12 months. Additionally, 40.5% of patients achieved the double endpoint (≥0.5% HbA1c reduction and ≥ 3% weight loss), while 24.3% of patients achieved the triple composite endpoint (≥0.5% HbA1c reduction, ≥3% weight loss and ≥ 4 mm Hg systolic blood pressure reduction). No unexpected adverse events were reported. CONCLUSION CANA provided sustained clinically meaningful improvements in cardiometabolic parameters in this study in a real-world setting, confirming findings from randomized controlled trials.
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Affiliation(s)
- Vincent Woo
- University of ManitobaWinnipegManitobaCanada
| | - Alan Bell
- University of TorontoTorontoOntarioCanada
| | - Maureen Clement
- University of British ColumbiaVancouverBritish ColumbiaCanada
| | - Luis Noronha
- Diabetes Heart Research CenterTorontoOntarioCanada
| | | | | | | | | | | | | | | | - Harpreet S. Bajaj
- LMC Diabetes and EndocrinologyBramptonOntarioCanada
- Division of Endocrinology, Mt. Sinai HospitalTorontoOntarioCanada
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Liao H, Wu Y, Sue Y, Lee M, Ovbiagele B. Sodium-glucose cotransporter 2 inhibitor plus pioglitazone vs pioglitazone alone in patients with diabetes mellitus: A systematic review and meta-analysis of randomized controlled trials. Endocrinol Diabetes Metab 2019; 2:e00050. [PMID: 30815577 PMCID: PMC6354759 DOI: 10.1002/edm2.50] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/23/2018] [Accepted: 10/28/2018] [Indexed: 12/28/2022] Open
Abstract
AIMS To evaluate the efficacy and safety of combined therapy with sodium-glucose cotransporter 2 (SGLT-2) inhibitors plus pioglitazone versus pioglitazone alone in type 2 diabetic patients. MATERIALS AND METHODS Systematic literature searches were performed across PubMed, EMBASE, Cochrane Central Register of Controlled Trials, and clinicaltrials.gov from 1966 to September 2018 to identify randomized, controlled trials. Mean difference (MD) or odds ratio (OR) was used to evaluate efficacy and safety end-points (active group vs control group), wherever appropriate. Heterogeneity was assessed by P value of χ2 statistics and I 2. RESULTS Four randomized controlled trials with 1411 diabetic patients were included. Pooling data from included trials showed that HbA1c change was significantly larger in both low-dose SGLT-2 inhibitors (MD: -0.59%, 95% CI: -0.77 to -0.41%) and high-dose SGLT-2 inhibitors (MD: -0.65%, 95% CI: -0.78 to -0.53%) plus pioglitazone than pioglitazone alone in 24-26 weeks. Favourable outcomes were also found in fasting blood glucose level reduction and more patients achieving HbA1c <7% in SGLT-2 inhibitor plus pioglitazone (OR: 3.21, 95% CI: 1.99 to 5.16). Also, SGLT-2 inhibitor plus pioglitazone vs pioglitazone, reduced weight and blood pressure. The risks of death, heart failure, hypoglycaemia and urinary tract infection were not different between active and control groups although genital tract infection was more frequently seen in SGLT-2 inhibitor group. CONCLUSIONS Compared to pioglitazone alone, SGLT-2 inhibitor plus pioglitazone improved glycaemic control, reduced body weight and lowered blood pressure, but increased genital tract infection.
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Affiliation(s)
| | - Yi‐Ling Wu
- Institute of Population Health SciencesNational Health Research InstitutesZhunanTaiwan
| | - Yuh‐Mou Sue
- Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine and Wan Fang HospitalTaipei Medical UniversityTaipeiTaiwan
| | - Meng Lee
- Department of NeurologyChang Gung University College of Medicine, Chang Gung Memorial Hospital, Chiayi BranchPuziTaiwan
| | - Bruce Ovbiagele
- Department of NeurologyUniversity of CaliforniaSan FranciscoCalifornia
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Galli M, D'Amario D, Sofia C, Vaccarella M, Crea F, Aspromonte N. Clinical potential relevance of metabolic properties of SGLT2 inhibitors in patients with heart failure. Expert Opin Drug Metab Toxicol 2018; 14:1273-1285. [PMID: 30472914 DOI: 10.1080/17425255.2018.1551360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: Heart failure (HF) affects approximately 2% of the population worldwide, remaining a major cause of hospitalization and mortality despite innovative therapeutic approaches introduced in the past few decades. Type 2 diabetes mellitus (T2DM) contributes significantly to end-organ damage and HF-related complications and is associated with worse clinical status and increased all-cause and cardiovascular mortality in patients with HF with reduced (HFrEF) or with preserved ejection fraction (HFpEF), compared to HF patients without T2DM. Recently, a novel class of antidiabetic drugs has been introduced: sodium glucose co-trasport-2 inhibitors (SGLT2i). Initially designed for patients with T2DM to reduce kidney blood glucose resorption, SGLT2i rapidly gained attention among HF specialists since they were able to show a beneficial prognostic impact in patients affected by HF and T2DM, even independently from the glycemic control as suggested by the EMPA-REG OUTCOME and CANVAS trials. Areas covered: The present review focuses on the mechanisms and the current clinical evidence supporting the use of SGLT2i in HF patients with T2DM. Moreover, the SGLT2i pharmacokinetic and pharmacodynamic properties will be presented in order to better understand the rationale and the design of the ongoing clinical trials investigating directly the effect of this new class of drugs in patients with HF, even independently from T2DM. Expert opinion: SGLT2i are emerging as an effective and safe therapy for the treatment of T2DM and current evidence has unexpectedly demonstrated a robust cardiovascular protection in HF patients with T2DM. Therefore, ongoing clinical trials are investigating directly the effect of this new class of drugs in patients with HF, even independently from T2DM. However, it is methodologically disappointing that the mechanisms underlying the encouraging results in cardiovascular protection of this drug class are still not fully understood. A better understanding of the pharmacokinetic and pharmacodynamic properties of SGLT2i is necessary in order to better determine the effect of this new class of drugs in patients with HF.
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Affiliation(s)
- Mattia Galli
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Domenico D'Amario
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Carmelo Sofia
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Marcello Vaccarella
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Filippo Crea
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
| | - Nadia Aspromonte
- a Department of Cardiovascular and Thoracic Sciences , Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore , Rome , Italy
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Ishihara H, Anai M, Seino H, Kitazawa T, Ohashi H, Ai M, Inoue M, Fujishiro M, Inazawa T, Kuroda H, Yamada M. Rationale and Design of the STOP-OB Study for Evaluating the Effects of Tofogliflozin and Glimepiride on Fat Deposition in Type 2 Diabetes Patients Treated with Metformin/DPP-4 Inhibitor Dual Therapy. Diabetes Ther 2018; 9:2117-2125. [PMID: 30145651 PMCID: PMC6167289 DOI: 10.1007/s13300-018-0491-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The global pandemic of type 2 diabetes mellitus (T2DM) is an enormous clinical and socioeconomic burden. Biguanides and DPP-4 inhibitors (DPP-4i) are the most commonly used therapies in Japanese T2DM patients. When glycemic control is not adequate despite combination of these drugs, there is no consensus on the next step drug. Systematic reviews and meta-analyses of previous trials have indicated that glycemic control with triple combination therapies yields similar results. Thus, beneficial effects on cardiovascular risk factors may be important. The present study was designed to evaluate body fat percentage and several insulin resistance parameters after addition of tofogliflozin or glimepiride to the regimens of patients being treated with metformin and a DPP-4 inhibitor but failing to attain adequate blood glucose control. METHODS Sodium glucose cotransporter-2 inhibitor, tofogliflozin versus glimepiride, comparative trial in patients with type 2 diabetes on body composition is an ongoing, multicenter, prospective, randomized, open-label, parallel-group trial. T2DM patients treated with metformin/DPP-4 inhibitor dual therapy have been recruited and randomly assigned to 20 mg/day tofogliflozin (n = 32) or 0.5 mg/day glimepiride (n = 32) groups, with either of these drugs being added to pre-existing regimens for 24 weeks. PLANNED OUTCOMES The primary endpoint is the change in body fat percentage from baseline to 24 weeks. The secondary outcomes are changes in body composition other than fat percentage, body weight, parameters related to glycemic control and β-cell function, parameters related to lipids and arteriosclerosis, parameters related to liver function, parameters related to diabetic nephropathy, and uric acid levels. Safety parameters will also be analyzed. This is the first trial comparing the effects and safety of adding an SGLT2i and a sulfonylurea as the third-line oral agent to metformin/DPP-4i dual therapy. The results will provide valuable information for choosing third-line oral agents. TRIAL REGISTRATION UMIN000026161. FUNDING Kowa Co. Ltd. and Kowa Pharmaceutical Co. Ltd., Tokyo, Japan.
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Affiliation(s)
- Hisamitsu Ishihara
- Division of Diabetes and Metabolism, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan.
- Department of Internal Medicine, Nihon University Hospital, 1-6 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-8309, Japan.
| | - Motonobu Anai
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
- Division of Diabetes and Metabolism, The Institute for Adult Diseases, Asahi Life Foundation, 2-2-6 Nihonbashi Magui-cho, Chuo-ku, Tokyo, 103-0002, Japan
| | - Hiroaki Seino
- Seino Internal Medicine Clinic, 6-192-2 Kaisei, Koriyama, Fukushima, 963-8851, Japan
| | - Toru Kitazawa
- Division of Diabetes, Endocrinology and Metabolism, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Hiroshi Ohashi
- Oyama East Clinic, 1-32-1 Ekihigashi-tori, Oyama, Tochigi, 323-0022, Japan
| | - Masumi Ai
- Tanaka Clinic, 12-40 Hon-cho, Wako, Saitama, 351-0114, Japan
- Department of Insured Medical Care Management, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Masahiro Inoue
- Sasazuka Inoue Clinic, 1-15-4 Sasazuka, Shibuya-ku, Tokyo, 151-0073, Japan
| | - Midori Fujishiro
- Division of Diabetes and Metabolism, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
- Department of Internal Medicine, Nihon University Hospital, 1-6 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-8309, Japan
| | - Takeshi Inazawa
- Department of Endocrinology and Metabolism, Kashiwa City Hospital, 1-3 Fuse, Kashiwa, Chiba, 277-0825, Japan
| | - Hisamoto Kuroda
- Green Clinic, 3-9-15 Midori-machi, Mibu, Tochigi, 321-0204, Japan
| | - Masayo Yamada
- Yokohama Sakae Kyosai Hospital, 132 Katsura-cho, Sakae-ku, Yokohama, Kanagawa, 247-8581, Japan
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Wilding J, Fernando K, Milne N, Evans M, Ali A, Bain S, Hicks D, James J, Newland-Jones P, Patel D, Viljoen A. SGLT2 Inhibitors in Type 2 Diabetes Management: Key Evidence and Implications for Clinical Practice. Diabetes Ther 2018; 9:1757-1773. [PMID: 30039249 PMCID: PMC6167302 DOI: 10.1007/s13300-018-0471-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Indexed: 01/14/2023] Open
Abstract
UNLABELLED Management of type 2 diabetes mellitus (T2DM) is complex and challenging, particularly for clinicians working in primary care who are faced with many competing clinical priorities. The range of available T2DM treatments has diversified significantly in recent years, generating a busy and data-rich environment in which evidence is rapidly evolving. Sodium-glucose cotransporter-2 inhibitor (SGLT2i) agents are a relatively new class of oral glucose-lowering therapy that have been available in the UK for approximately 5 years. These agents reduce the reabsorption of glucose in the kidney and increase its excretion via the urine. Conflicting messages and opinions within the clinical community have led to misconceptions concerning the efficacy, safety and appropriate position of SGLT2i therapies within the T2DM treatment pathway. To help address some of these concerns and provide advice regarding the appropriate place of these medicines in clinical practice, the Improving Diabetes Steering Committee was formed. The Committee worked together to develop this review article, providing a summary of relevant data regarding the use of SGLT2i medicines and focusing on specific considerations for appropriate prescribing within the T2DM management pathway. In addition, a benefit/risk tool has been provided (see Fig. 3) that summarises many of the aspects discussed in this review. The tool aims to support clinicians in identifying the people most likely to benefit from SGLT2i treatments, as well as situations where caution may be required. FUNDING Napp Pharmaceuticals Limited.
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Affiliation(s)
- John Wilding
- Obesity and Endocrinology Research, University of Liverpool, Liverpool, UK.
| | | | - Nicola Milne
- CODES (COmmunity Diabetes Education and Support), Manchester, UK
| | - Marc Evans
- Department of Diabetes, University Hospital Llandough, Llandough, UK
| | - Amar Ali
- Oakenhurst Medical Practice, Blackburn, UK
| | - Steve Bain
- Diabetes Research Unit Cymru, Swansea University, Swansea, UK
| | - Debbie Hicks
- Barnet, Enfield and Haringey Mental Health Trust, London, UK
| | - June James
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | | | - Dipesh Patel
- Department of Diabetes and Endocrinology, Royal Free NHS Foundation Trust, London, UK
| | - Adie Viljoen
- Department of Metabolic Medicine/Chemical Pathology, Lister Hospital, Stevenage, UK
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Garvey WT, Van Gaal L, Leiter LA, Vijapurkar U, List J, Cuddihy R, Ren J, Davies MJ. Effects of canagliflozin versus glimepiride on adipokines and inflammatory biomarkers in type 2 diabetes. Metabolism 2018; 85:32-37. [PMID: 29452178 DOI: 10.1016/j.metabol.2018.02.002] [Citation(s) in RCA: 163] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 01/18/2018] [Accepted: 02/03/2018] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Type 2 diabetes and obesity are pro-inflammatory states associated with increased risk of cardiovascular disease. Canagliflozin, an SGLT2 inhibitor, demonstrated superiority in lowering HbA1c versus glimepiride with less hypoglycemia and greater weight reduction via loss of fat mass in a 52-week trial of type 2 diabetes patients. This post hoc, exploratory analysis assessed the effects of canagliflozin versus glimepiride on select adipokines, inflammatory biomarkers, and chemokines. METHODS Changes from baseline to Week 52 in serum leptin, adiponectin, IL-6, TNFα, CRP, PAI-1, VCAM-1, and MCP-1 were measured in a randomly selected subset of type 2 diabetes patients on metformin receiving canagliflozin 300 mg (n = 100) or glimepiride (n = 100) in the overall study. Correlations between change in biomarkers and change in select metabolic and anthropometric variables were assessed. RESULTS At Week 52, canagliflozin decreased median serum leptin by 25% (95% CI: -34%, -15%) and increased median serum adiponectin by 17% (95% CI: 11%, 23%) compared with glimepiride. There was a 22% reduction in median serum IL-6 (95% CI: -34%, -10%) and a 7% increase in median serum TNFα (95% CI: 1%, 12%) with canagliflozin versus glimepiride. No between-group differences were observed with the other biomarkers. The decrease in serum leptin with canagliflozin was correlated with change in weight (r ≥ 0.3) only; the increase in adiponectin and decrease in IL-6 with canagliflozin occurred independently of changes in HbA1c, weight, or lipids. CONCLUSIONS These results indicate that canagliflozin may improve adipose tissue function and induce changes in serum leptin, adiponectin, and IL-6 that favorably impact insulin sensitivity and cardiovascular disease risk.
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Affiliation(s)
- W Timothy Garvey
- Department of Nutrition Sciences and the UAB Diabetes Research Center, University of Alabama at Birmingham and the Birmingham VA Medical Center, 1675 University Blvd., Birmingham, AL 35294-3360, USA.
| | - Luc Van Gaal
- Department of Endocrinology, Diabetology and Metabolism, Antwerp University Hospital, Wilrijkstraat 10, B-2650 Edegem, Antwerp, Belgium.
| | - Lawrence A Leiter
- Division of Endocrinology & Metabolism, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, 61 Queen St. East #6121, Toronto, ON M5C 2T2, Canada.
| | - Ujjwala Vijapurkar
- Janssen Research & Development, LLC, 920 Route 202 South, Raritan, NJ 08869, USA.
| | - James List
- Janssen Research & Development, LLC, 920 Route 202 South, Raritan, NJ 08869, USA.
| | - Robert Cuddihy
- Janssen Global Services, LLC, 920 Route 202 South, Raritan, NJ 08869, USA.
| | - Jimmy Ren
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Rd, Titusville, NJ 08560, USA.
| | - Michael J Davies
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Rd, Titusville, NJ 08560, USA.
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Packer M. Do sodium-glucose co-transporter-2 inhibitors prevent heart failure with a preserved ejection fraction by counterbalancing the effects of leptin? A novel hypothesis. Diabetes Obes Metab 2018; 20:1361-1366. [PMID: 29359851 DOI: 10.1111/dom.13229] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 01/12/2018] [Accepted: 01/17/2018] [Indexed: 02/06/2023]
Abstract
Sodium-glucose co-transporter-2 (SGLT2) inhibitors reduce the risk of serious heart failure events in patients with type 2 diabetes, but little is known about mechanisms that might mediate this benefit. The most common heart failure phenotype in type 2 diabetes is obesity-related heart failure with a preserved ejection fraction (HFpEF). It has been hypothesized that the synthesis of leptin in this disorder leads to sodium retention and plasma volume expansion as well as to cardiac and renal inflammation and fibrosis. Interestingly, leptin-mediated neurohormonal activation appears to enhance the expression of SGLT2 in the renal tubules, and SGLT2 inhibitors exert natriuretic actions at multiple renal tubular sites in a manner that can oppose the sodium retention produced by leptin. In addition, SGLT2 inhibitors reduce the accumulation and inflammation of perivisceral adipose tissue, thus minimizing the secretion of leptin and its paracrine actions on the heart and kidneys to promote fibrosis. Such fibrosis probably contributes to the impairment of cardiac distensibility and glomerular function that characterizes obesity-related HFpEF. Ongoing clinical trials with SGLT2 inhibitors in heart failure are positioned to confirm or refute the hypothesis that these drugs may favourably influence the course of obesity-related HFpEF by their ability to attenuate the secretion and actions of leptin.
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Affiliation(s)
- Milton Packer
- Baylor Heart and Vascular Institute, Baylor University, Medical Centre, Dallas, Texas
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Abstract
PURPOSE OF REVIEW Sodium-glucose co-transporter 2 (SGLT-2) inhibitors have emerged as a promising drug class for the treatment of diabetic kidney disease. Developed originally as glucose-lowering drugs by enhancing urinary glucose excretion, these drugs also lower many other renal and cardiovascular risk factors such as body weight, blood pressure, albuminuria, and uric acid. Results from the EMPA-REG OUTCOME and CANVAS trials show that these salutary effects translate into a reduction in cardiovascular outcomes and have the potential to delay the progression of kidney function decline. This review summarizes recent studies on the mechanisms and rationale of renoprotective effects. RECENT FINDINGS Effects of SGLT-2 inhibitors on the kidney are likely explained by multiple pathways. SGLT-2 inhibitors may improve renal oxygenation and intra-renal inflammation thereby slowing the progression of kidney function decline. Additionally, SGLT-2 inhibitors are associated with a reduction in glomerular hyperfiltration, an effect which is mediated through increased natriuresis and tubuloglomerular feedback and independent of glycemic control. Analogous to diabetic kidney disease, various etiologies of non-diabetic kidney disease are also characterized by single nephron hyperfiltration and elevated albuminuria. This offers the opportunity to reposition SGLT-2 inhibitors from diabetic to non-diabetic kidney disease. Clinical trials are currently ongoing to characterize the efficacy and safety of SGLT-2 inhibitors in patients with diabetic and non-diabetic kidney disease. The glucose-independent hemodynamic mechanisms of SGLT-2 inhibitors provide the possibility to extend the use of SGLT-2 inhibitors to non-diabetic kidney disease. Ongoing dedicated trials have the potential to change clinical practice and outlook of high-risk patients with diabetic (and non-diabetic) kidney disease.
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Affiliation(s)
- Claire C. J. Dekkers
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, De Brug 50D-1-015; EB70 University Medical Center Groningen, P.O. Box 30001, 9700 AD Groningen, the Netherlands
| | - Ron T. Gansevoort
- Division Nephrology, Department of Internal Medicine, University of Groningen, University Medical Center Groningen, PO 30.001, 9700 RB, Groningen, the Netherlands
| | - Hiddo J. L. Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, De Brug 50D-1-015; EB70 University Medical Center Groningen, P.O. Box 30001, 9700 AD Groningen, the Netherlands
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Sugiyama S, Jinnouchi H, Kurinami N, Hieshima K, Yoshida A, Jinnouchi K, Nishimura H, Suzuki T, Miyamoto F, Kajiwara K, Jinnouchi T. Dapagliflozin Reduces Fat Mass without Affecting Muscle Mass in Type 2 Diabetes. J Atheroscler Thromb 2017; 25:467-476. [PMID: 29225209 PMCID: PMC6005223 DOI: 10.5551/jat.40873] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
AIM Sodium-glucose co-transporter 2 inhibitor (SGLT2i) therapy has been demonstrated to improve glycemic control and reduce body weight and fat mass in type 2 diabetes mellitus (T2DM). Here, our aim was to investigate the effects of SGLT2i dapagliflozin-treatment on body muscle mass and muscle fat content in patients with T2DM. METHODS We prospectively recruited uncontrolled (hemoglobin A1c [HbA1c] >7%) Japanese T2DM patients who had a body mass index (BMI) <35 kg/m2. Patients were treated with dapagliflozin (5 mg/day) or non-SGLT2i medicines for six months to improve HbA1c. We investigated changes in body composition using bioelectrical impedance analysis and changes in psoas muscle mass using abdominal computed tomography (CT). RESULTS Subjects were 50 T2DM patients (72% male) with a mean age of 56.1 years, mean BMI of 27.1 kg/m2 and mean HbA1c of 7.9%. HbA1c, body weight, and BMI were significantly decreased in both treatment groups, and the HbA1c decrease was not significantly different between groups. Dapagliflozin treatment significantly decreased body weight and total fat mass without affecting skeletal muscle mass. The absolute change in soft lean mass and skeletal muscle mass was not significantly different between groups. Dapagliflozin treatment did not significantly decrease psoas muscle index, and the absolute change in this index was not significantly different between groups. Dapagliflozin therapy also produced a significant increase in CT radiation attenuation in the third lumbar paraspinal muscles compared with non-SGLT2i therapy. CONCLUSIONS Treatment with dapagliflozin for six months significantly improved glycemic control and reduced body weight without reducing muscle mass in T2DM patients.
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Affiliation(s)
- Seigo Sugiyama
- Diabetes Care Center, Jinnouchi Hospital.,Cardiovascular Division, Diabetes Care Center, Jinnouchi Hospital
| | - Hideaki Jinnouchi
- Diabetes Care Center, Jinnouchi Hospital.,Cardiovascular Division, Diabetes Care Center, Jinnouchi Hospital.,Division of Preventive Cardiology, Department of Cardiovascular Medicine, Kumamoto University Hospital
| | | | | | | | | | | | | | | | - Keizo Kajiwara
- Diabetes Care Center, Jinnouchi Hospital.,Cardiovascular Division, Diabetes Care Center, Jinnouchi Hospital
| | - Tomio Jinnouchi
- Diabetes Care Center, Jinnouchi Hospital.,Cardiovascular Division, Diabetes Care Center, Jinnouchi Hospital
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Gupta V, Canovatchel W, Lokesh BN, Santani R, Garodia N. Sodium-glucose Cotransporter-2 Inhibitors: Moving Beyond the Glycemic Treatment Goal. Indian J Endocrinol Metab 2017; 21:909-918. [PMID: 29285458 PMCID: PMC5729683 DOI: 10.4103/ijem.ijem_85_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Revelations of the multifactorial pathogenesis of type 2 diabetes mellitus (T2DM) that extend beyond the role of insulin and glucose utilization have been crucial in redefining the treatment paradigm. The focus of treatment is currently directed towards achieving wide-ranging targets encompassing the management of cardiovascular comorbidities that have been evidenced as indispensable aspects of T2DM. While most currently prescribed antihyperglycemic agents have little or no effect on reducing cardiovascular risks, some have been associated with undesirable effects on common risk factors such as weight gain and cardiovascular sequelae. Sodium-glucose cotransporter-2 inhibitors (SGLT2i) are newer additions to the array of therapeutic agents for T2DM that have demonstrated robust glycemic control as mono and add-on therapies. Their unique renal mode of action, independent of insulin modulation, confers complementary metabolic benefits. By virtue of these effects, SGLT2i may have a distinct role in the revised treatment recommendations by established working groups such as the American Diabetes Association and the American Association of Clinical Endocrinologists that advocate a more comprehensive management of T2DM, not restricting to glycemic targets. The current review gives an overview of the changing treatment needs for T2DM and discusses the nonglycemic effects of SGLT2i. It provides an updated summary on the efficacy of canagliflozin, dapagliflozin, and empagliflozin in promoting weight loss, stabilizing blood pressure, and other favorable metabolic effects.
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Affiliation(s)
- Vishal Gupta
- VG-Advantage Diabetes, Thyroid and Endocrine Center, Mumbai, Maharashtra, India
| | | | - B. N. Lokesh
- Janssen Medical Affairs, Mumbai, Maharashtra, India
| | - Ravi Santani
- Janssen Medical Affairs, Mumbai, Maharashtra, India
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HbA 1c Outcomes in Patients Treated With Canagliflozin Versus Sitagliptin in US Health Plans. Clin Ther 2017; 39:2061-2072. [DOI: 10.1016/j.clinthera.2017.08.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 07/31/2017] [Accepted: 08/31/2017] [Indexed: 11/22/2022]
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Pratley RE, Cersosimo E. Use of Canagliflozin in Combination With and Compared to Incretin-Based Therapies in Type 2 Diabetes. Clin Diabetes 2017; 35:141-153. [PMID: 28761216 PMCID: PMC5510927 DOI: 10.2337/cd16-0063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In Brief Sodium-glucose cotransporter 2 (SGLT2) inhibitors and incretin-based therapies (dipeptidyl peptidase-4 [DPP-4] inhibitors and glucagon-like peptide-1 [GLP-1] receptor agonists) are widely used to treat patients with type 2 diabetes. In clinical and real-world studies, canagliflozin, an SGLT2 inhibitor, has demonstrated superior A1C lowering compared to the DPP-4 inhibitor sitagliptin. Canagliflozin can also promote modest weight/fat loss and blood pressure reduction. The addition of canagliflozin to treatment regimens that include a DPP-4 inhibitor or a GLP-1 receptor agonist has been shown to further improve glycemic control, while still maintaining beneficial effects on cardiometabolic parameters such as body weight and blood pressure. Overall, the available clinical and real-world evidence suggests that canagliflozin is a safe and well-tolerated treatment option that can be considered either in addition to or instead of incretin-based therapies for patients with type 2 diabetes.
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Affiliation(s)
- Richard E. Pratley
- Translational Research Institute for Metabolism and Diabetes, Florida Hospital Diabetes Institute and Sanford Burnham Prebys Medical Discovery Institute, Orlando, FL
| | - Eugenio Cersosimo
- Texas Diabetes Institute, University Health System and the University of Texas Health Science Center at San Antonio, San Antonio, TX
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46
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Budoff MJ, Wilding JPH. Effects of canagliflozin on cardiovascular risk factors in patients with type 2 diabetes mellitus. Int J Clin Pract 2017; 71:e12948. [PMID: 28508457 PMCID: PMC5488174 DOI: 10.1111/ijcp.12948] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 03/12/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND AIMS Cardiovascular disease is the most common cause of morbidity and mortality among people with type 2 diabetes mellitus (T2DM). The main contributors to cardiovascular risk in T2DM are chronic hyperglycaemia, reduced insulin sensitivity, hypertension and dyslipidaemia. Other cardiovascular risk factors include obesity and visceral adiposity, increased arterial stiffness and renal dysfunction. Results from clinical trials, including a long-term cardiovascular outcome study, have shown that sodium glucose co-transporter 2 (SGLT2) inhibitors can provide multiple cardiometabolic benefits beyond glycaemic control including inducing mild osmotic diuresis, natriuresis and weight loss. This review article describes the effects of canagliflozin on cardiovascular risk factors based on results from its clinical development programme. METHODS This review is based on structured searches to identify literature related to the effects of canagliflozin on cardiovascular risk factors in patients with T2DM. DISCUSSION AND CONCLUSIONS Canagliflozin treatment has been shown to provide glycaemic improvements as well as reductions in blood pressure and body weight across a broad range of patients with T2DM, including those with elevated cardiovascular risk. Other observed effects of canagliflozin that may contribute to improved cardiometabolic outcomes include reduction in uric acid levels, decreased albuminuria and increases in serum magnesium. Results of ongoing long-term cardiovascular outcomes studies of canagliflozin are expected to provide additional evidence on the cardiometabolic effects of canagliflozin treatment.
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Affiliation(s)
- Matthew J. Budoff
- Division of CardiologyLos Angeles Biomedical Research InstituteTorranceCAUSA
| | - John P. H. Wilding
- Obesity and Endocrinology Clinical ResearchInstitute of Ageing and Chronic DiseaseUniversity of LiverpoolLiverpoolUK
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Hollander P, Bays HE, Rosenstock J, Frustaci ME, Fung A, Vercruysse F, Erondu N. Coadministration of Canagliflozin and Phentermine for Weight Management in Overweight and Obese Individuals Without Diabetes: A Randomized Clinical Trial. Diabetes Care 2017; 40:632-639. [PMID: 28289041 DOI: 10.2337/dc16-2427] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 02/15/2017] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To assess the efficacy and safety of coadministration of canagliflozin (CANA) and phentermine (PHEN) compared with placebo (PBO) and CANA or PHEN monotherapies in individuals who were overweight and obese without type 2 diabetes. RESEARCH DESIGN AND METHODS This 26-week, phase 2a, randomized, double-blind, PBO-controlled, multicenter, parallel-group study enrolled individuals who were obese or overweight without type 2 diabetes (N = 335, aged 18-65 years, BMI ≥30 to <50 kg/m2 or BMI ≥27 to <50 kg/m2 with hypertension and/or dyslipidemia). Participants were randomized (1:1:1:1) to receive PBO, CANA 300 mg, PHEN 15 mg, or coadministration of CANA 300 mg and PHEN 15 mg (CANA/PHEN) orally once daily. The primary end point was percent change in body weight from baseline to week 26; key secondary end points were the proportion of participants achieving weight loss ≥5% and change from baseline in systolic blood pressure. RESULTS CANA/PHEN provided statistically superior weight loss from baseline versus PBO at week 26 (least squares mean difference -6.9% [95% CI -8.6 to -5.2]; P < 0.001). CANA/PHEN also provided statistically superior achievement of weight loss ≥5% and reduction in systolic blood pressure compared with PBO. CANA/PHEN was generally well tolerated, with a safety and tolerability profile consistent with that of the individual components. CONCLUSIONS CANA/PHEN produced meaningful reductions in body weight and was generally well tolerated in individuals who were overweight or obese without type 2 diabetes. Further studies are warranted to evaluate potential use of this combination for long-term weight management.
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Affiliation(s)
| | - Harold E Bays
- Louisville Metabolic and Atherosclerosis Research Center, Louisville, KY
| | | | | | - Albert Fung
- Janssen Research & Development, LLC, Raritan, NJ
| | | | - Ngozi Erondu
- Janssen Research & Development, LLC, Raritan, NJ
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Bundhun PK, Janoo G, Huang F. Adverse drug events observed in patients with type 2 diabetes mellitus treated with 100 mg versus 300 mg canagliflozin: a systematic review and meta-analysis of published randomized controlled trials. BMC Pharmacol Toxicol 2017; 18:19. [PMID: 28411624 PMCID: PMC5392384 DOI: 10.1186/s40360-017-0126-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 02/28/2017] [Indexed: 12/15/2022] Open
Abstract
Background Nowadays, canagliflozin monotherapy, or in combination with other oral hypoglycemic agents (OHAs), is often administered in patients who are treated for type 2 diabetes mellitus (T2DM). Therefore, we aimed to systematically compare the adverse drugs events (AEs) which were associated with 100 mg versus 300 mg canagliflozin respectively, using a large number of randomized patients with T2DM which were obtained from published trials. Methods Randomized controlled trials (RCTs) comparing 100 mg versus 300 mg canagliflozin in patients who were treated for T2DM were searched from electronic databases. AEs reported during a follow up period ranging from 12 to 104 weeks were considered as the clinical endpoints in this analysis. We calculated odds ratios (OR) with 95% confidence intervals (CIs) and the analyses were carried out by RevMan 5 · 3 software. Results Ten trials involving a total number of 5394 patients (2604 patients who were treated with 100 mg canagliflozin and 2790 patients who were treated with 300 mg canagliflozin) were included. The current results showed that serious AEs were not significantly higher in patients who were treated by 300 mg canagliflozin, with OR: 1.01, 95% CI: 0.79–1.29; P = 0.93. Also, a similar rate of death was observed in patients who were treated by either 100 or 300 mg canagliflozin with OR: 1.13, 95% CI: 0.43–2.94; P = 0.80. Urinary tract infections, postural dizziness and hypoglycemia were also similarly manifested, with OR: 0.93, 95% CI: 0.70–1.23; P = 0.61, OR: 1.51, 95% CI: 0.42–5.37; P = 0.53 and OR: 0.96, 95% CI: 0.81–1.13; P = 0.60 respectively. However, drug discontinuation due to AEs significantly favored 100 mg canagliflozin only during this unequal follow-up period with OR: 1.35, 95% CI: 1.06–1.72; P = 0.01, but it was not significantly different when trials with similar follow-up periods were analyzed. Conclusion 300 mg canagliflozin was not associated with significantly higher adverse events compared to 100 mg canagliflozin in those patients who were treated for T2DM. However, because this result was partly affected by other anti-diabetic medications which were included in the treatment regimen, further studies based on patients who were treated strictly on canagliflozin monotherapy should be recommended to completely solve this issue.
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Affiliation(s)
- Pravesh Kumar Bundhun
- Institute of Cardiovascular Diseases, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530021, People's Republic of China
| | - Girish Janoo
- Guangxi Medical University, Nanning, Guangxi, 530021, People's Republic of China
| | - Feng Huang
- Institute of Cardiovascular Diseases, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530021, People's Republic of China.
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Mende CW. Diabetes and kidney disease: the role of sodium-glucose cotransporter-2 (SGLT-2) and SGLT-2 inhibitors in modifying disease outcomes. Curr Med Res Opin 2017; 33:541-551. [PMID: 27977314 DOI: 10.1080/03007995.2016.1271779] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Patients with type 2 diabetes (T2D) often have coexisting chronic kidney disease (CKD). However, healthy renal function is crucial in maintaining glucose homeostasis, assuring that almost all of the filtered glucose is reabsorbed by the sodium glucose cotransporters (SGLTs) SGLT-1 and SGLT-2. In diabetes, an increased amount of glucose is filtered by the kidneys and SGLT-2 is upregulated, leading to increased glucose absorption and worsening hyperglycemia. Prolonged hyperglycemia contributes to the development of CKD by inducing metabolic and hemodynamic changes in the kidneys. Due to the importance of SGLT-2 in regulating glucose levels, investigation into SGLT-2 inhibitors was initiated as a glucose-dependent mechanism to control hyperglycemia, and there are three agents currently approved for use in the United States: dapagliflozin, canagliflozin, and empagliflozin. SGLT-2 inhibitors have been shown to reduce glycated hemoglobin (A1C), weight, and blood pressure, which not only affects glycemic control, but may also help slow the progression of renal disease by impacting the underlying mechanisms of kidney injury. In addition, SGLT-2 inhibitors have shown reductions in albuminuria, uric acid, and an increase in magnesium. Caution is advised when prescribing SGLT-2 inhibitors to patients with moderately impaired renal function and those at risk for volume depletion and hypotension. Published data on slowing of the development, as well as progression of CKD, is a hopeful indicator for the possible renal protection potential of this drug class. This narrative review provides an in-depth discussion of the interplay between diabetes, SGLT-2 inhibitors, and factors that affect kidney function.
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Affiliation(s)
- Christian W Mende
- a Department of Medicine , University of California San Diego School of Medicine , San Diego , CA , USA
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Cardioprotective effects of SGLT2 inhibitors are possibly associated with normalization of the circadian rhythm of blood pressure. Hypertens Res 2017; 40:535-540. [DOI: 10.1038/hr.2016.193] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 11/25/2016] [Accepted: 11/28/2016] [Indexed: 12/11/2022]
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