@article{GalloWardFotheringhametal.2016,
  author    = {Gallo, Linda A. and Ward, Micheal S. and Fotheringham, Amelia K. and Zhuang, Aowen and Borg, Danielle J. and Flemming, Nicole B. and Harvie, Ben M. and Kinneally, Toni L. and Yeh, Shang-Ming and McCarthy, Domenica A. and Koepsell, Hermann and Vallon, Volker and Pollock, Carol and Panchapakesan, Usha and Forbes, Josephine M.},
  title     = {Once daily administration of the SGLT2 inhibitor, empagliflozin, attenuates markers of renal fibrosis without improving albuminuria in diabetic db/db mice},
  series = {Scientific Reports},
  volume    = {6},
  journal   = {Scientific Reports},
  number    = {26428},
  doi       = {10.1038/srep26428},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167678},
  year      = {2016},
  abstract  = {Blood glucose control is the primary strategy to prevent complications in diabetes. At the onset of kidney disease, therapies that inhibit components of the renin angiotensin system (RAS) are also indicated, but these approaches are not wholly effective. Here, we show that once daily administration of the novel glucose lowering agent, empagliflozin, an SGLT2 inhibitor which targets the kidney to block glucose reabsorption, has the potential to improve kidney disease in type 2 diabetes. In male db/db mice, a 10-week treatment with empagliflozin attenuated the diabetes-induced upregulation of profibrotic gene markers, fibronectin and transforming-growth-factor-beta. Other molecular (collagen IV and connective tissue growth factor) and histological (tubulointerstitial total collagen and glomerular collagen IV accumulation) benefits were seen upon dual therapy with metformin. Albuminuria, urinary markers of tubule damage (kidney injury molecule-1, KIM-1 and neutrophil gelatinase-associated lipocalin, NGAL), kidney growth, and glomerulosclerosis, however, were not improved with empagliflozin or metformin, and plasma and intra-renal renin activity was enhanced with empagliflozin. In this model, blood glucose lowering with empagliflozin attenuated some molecular and histological markers of fibrosis but, as per treatment with metformin, did not provide complete renoprotection. Further research to refine the treatment regimen in type 2 diabetes and nephropathy is warranted.},
  language  = {en}
}
@article{KadowakiNangakuHanteletal.2019,
  author    = {Kadowaki, Takashi and Nangaku, Masaomi and Hantel, Stefan and Okamura, Tomoo and von Eynatten, Maximilian and Wanner, Christoph and Koitka-Weber, Audrey},
  title     = {Empagliflozin and kidney outcomes in Asian patients with type 2 diabetes and established cardiovascular disease: Results from the EMPA-REG OUTCOME® trial},
  series = {Journal of Diabetes Investigation},
  volume    = {10},
  journal   = {Journal of Diabetes Investigation},
  doi       = {10.1111/jdi.12971},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325246},
  pages     = {760-770},
  year      = {2019},
  abstract  = {Aims/Introduction In the EMPA-REG OUTCOME® trial, empagliflozin added to standard of care improved clinically relevant kidney outcomes by 39\%, slowed progression of chronic kidney disease, and reduced albuminuria in patients with type 2 diabetes and established cardiovascular disease. This exploratory analysis investigated the effects of empagliflozin on the kidneys in Asian patients. Materials and Methods Participants in the EMPA-REG OUTCOME® trial were randomized (1:1:1) to empagliflozin 10 mg, 25 mg or a placebo. In patients of Asian race, we analyzed incident or worsening nephropathy (progression to macroalbuminuria, doubling of serum creatinine, initiation of renal-replacement therapy or renal death) and its components, estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio changes, and renal safety. Results Of 7,020 treated patients, 1,517 (26.1\%) were Asian. In this subgroup, consistent with the overall trial population, empagliflozin reduced the risk of incident or worsening nephropathy (hazard ratio 0.64, 95\% confidence interval 0.49-0.83), progression to macroalbuminuria (hazard ratio 0.64, 95\% confidence interval 0.49-0.85) and the composite of doubling of serum creatinine, initiation of renal-replacement therapy or renal death (hazard ratio 0.48, 95\% confidence interval 0.25-0.92). Furthermore, empagliflozin-treated participants showed slower eGFR decline versus placebo, and showed rapid urine albumin-to-creatinine ratio reduction at week 12, maintained through week 164, with effects most pronounced in those with baseline microalbuminuria or macroalbuminuria. The kidney safety profile of empagliflozin in the Asian subgroup was similar to the overall trial population. Conclusions In Asian patients from the EMPA-REG OUTCOME® trial, empagliflozin improved kidney outcomes, slowed eGFR decline and lowered albuminuria versus placebo, consistent with the overall trial population findings.},
  language  = {en}
}
@article{ZinmanInzucchiLachinetal.2014,
  author    = {Zinman, Bernard and Inzucchi, Silvio E. and Lachin, John M. and Wanner, Christoph and Ferrari, Roberto and Fitchett, David and Bluhmki, Erich and Hantel, Stefan and Kempthorne-Rawson, Joan and Newman, Jennifer and Johansen, Odd Erik and Woerle, Hans-Juergen and Broedl, Uli C.},
  title     = {Rationale, design, and baseline characteristics of a randomized, placebo-controlled cardiovascular outcome trial of empagliflozin (EMPA-REG OUTCOME (TM))},
  series = {Cardiovascular Diabetology},
  volume    = {13},
  journal   = {Cardiovascular Diabetology},
  number    = {102},
  issn      = {1475-2840},
  doi       = {10.1186/1475-2840-13-102},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-116036},
  year      = {2014},
  abstract  = {Background: Evidence concerning the importance of glucose lowering in the prevention of cardiovascular (CV) outcomes remains controversial. Given the multi-faceted pathogenesis of atherosclerosis in diabetes, it is likely that any intervention to mitigate this risk must address CV risk factors beyond glycemia alone. The SGLT-2 inhibitor empagliflozin improves glucose control, body weight and blood pressure when used as monotherapy or add-on to other antihyperglycemic agents in patients with type 2 diabetes. The aim of the ongoing EMPA-REG OUTCOME (TM) trial is to determine the long-term CV safety of empagliflozin, as well as investigating potential benefits on macro-/microvascular outcomes. Methods: Patients who were drug naive (HbA(1c) >= 7.0\% and <= 9.0\%), or on background glucose-lowering therapy (HbA(1c) >= 7.0\% and <= 10.0\%), and were at high risk of CV events, were randomized (1:1:1) and treated with empagliflozin 10 mg, empagliflozin 25 mg, or placebo (double blind, double dummy) superimposed upon the standard of care. The primary outcome is time to first occurrence of CV death, non-fatal myocardial infarction, or non-fatal stroke. CV events will be prospectively adjudicated by an independent Clinical Events Committee. The trial will continue until >= 691 confirmed primary outcome events have occurred, providing a power of 90\% to yield an upper limit of the adjusted 95\% CI for a hazard ratio of <1.3 with a one-sided a of 0.025, assuming equal risks between placebo and empagliflozin (both doses pooled). Hierarchical testing for superiority will follow for the primary outcome and key secondary outcomes (time to first occurrence of CV death, non-fatal myocardial infarction, non-fatal stroke or hospitalization for unstable angina pectoris) where non-inferiority is achieved. Results: Between Sept 2010 and April 2013, 592 clinical sites randomized and treated 7034 patients (41\% from Europe, 20\% from North America, and 19\% from Asia). At baseline, the mean age was 63 +/- 9 years, BMI 30.6 +/- 5.3 kg/m(2), HbA1c 8.1 +/- 0.8\%, and eGFR 74 +/- 21 ml/min/1.73 m(2). The study is expected to report in 2015. Discussion: EMPA REG OUTCOME (TM) will determine the CV safety of empagliflozin in a cohort of patients with type 2 diabetes and high CV risk, with the potential to show cardioprotection.},
  language  = {en}
}