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Cited by 294

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Linagliptin Lowers Albuminuria on Top of Recommended Standard Treatment in Patients With Type 2 Diabetes and Renal Dysfunction

Open access
Groop, Per-Henrik, Cooper, Mark E., Perkovic, Vlado, Emser, Angela, Woerle, Hans-Juergen, von Eynatten, Maximilian·2013·Diabetes Care

Abstract

OBJECTIVE: Preclinical data suggest that linagliptin, a dipeptidyl peptidase-4 inhibitor, may lower urinary albumin excretion. The ability of linagliptin to lower albuminuria on top of renin-angiotensin-aldosterone system (RAAS) inhibition in humans was analyzed by pooling data from four similarly designed, 24-week, randomized, double-blind, placebo-controlled, phase III trials. RESEARCH DESIGN AND METHODS: A pooled analysis of four completed studies identified 217 subjects with type 2 diabetes and prevalent albuminuria (defined as a urinary albumin-to-creatinine ratio [UACR] of 30−3,000 mg/g creatinine) while receiving stable doses of RAAS inhibitors. Participants were randomized to either linagliptin 5 mg/day (n = 162) or placebo (n= 55). The primary end point was the percentage change in geometric mean UACR from baseline to week 24. RESULTS: UACR at week 24 was reduced by 32% (95% CI −42 to −21; P < 0.05) with linagliptin compared with 6% (95% CI −27 to +23) with placebo, with a between-group difference of 28% (95% CI −47 to −2; P = 0.0357). The between-group difference in the change in HbA1c from baseline to week 24 was −0.61% (−6.7 mmol/mol) in favor of linagliptin (95% CI −0.88 to −0.34% [−9.6 to −3.7 mmol/mol]; P < 0.0001). The albuminuria-lowering effect of linagliptin, however, was not influenced by race or HbA1c and systolic blood pressure (SBP) values at baseline or after treatment. CONCLUSIONS: Linagliptin administered in addition to stable RAAS inhibitors led to a significant reduction in albuminuria in patients with type 2 diabetes and renal dysfunction. This observation was independent of changes in glucose level or SBP. Further research to prospectively investigate the renal effects of linagliptin is underway.

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Metadata

Authors
Groop, P.-H., Cooper, M. E., Perkovic, V., Emser, A., Woerle, H.-J., & von Eynatten, M.
Venue
Diabetes Care
Published
2013-10-15
Volume
36
Issue
11
Pages
3460-3468
ISSN
  • 0149-5992 (ISSN-L)
  • 1935-5548
OpenAlex
W2126870113
Cited by
294
References
38
FWCI
23.87
Type
journal article
Language
en
Open access
hybrid

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Groop, P.-H., Cooper, M. E., Perkovic, V., Emser, A., Woerle, H.-J., & von Eynatten, M. (2013). Linagliptin Lowers Albuminuria on Top of Recommended Standard Treatment in Patients With Type 2 Diabetes and Renal Dysfunction. Diabetes Care. https://doi.org/10.2337/dc13-0323

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