Evidence map›Paper›PMID 26704626›Full record

Trial reportDiabetologia2016

Metabolic consequences of acute and chronic empagliflozin administration in treatment-naive and metformin pretreated patients with type 2 diabetes.

Elza Muscelli, Brenno Astiarraga, Elisabetta Barsotti, Andrea Mari, Freimut Schliess, Leszek Nosek, Tim Heise, Uli C Broedl, Hans-Juergen Woerle, Ele Ferrannini

Registry-linked trialAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Diabetologia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01248364 (An Open-label, Phase II Study to Determine Acute), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01248364 phase2completednot on this map

An Open-label, Phase II Study to Determine Acute (After the First Dose Administration) and Chronic (After 28 Days of Treatment) Effects of the Sodium-glucose Co-transporter-2 (SGLT-2) Inhibitor Empagliflozin (BI 10773) (25 mg Once Daily) on Pre and Postprandial Glucose Homeostasis in Patients With IGT and, Type 2 Diabetes Mellitus and Healthy Subjects

TypeinterventionalSponsorBoehringer IngelheimRan2010 to 2013Enrolled91ConditionsDiabetes Mellitus, Type 2ArmsBI 10773
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  5. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Elza MuscelliDepartment of Clinical and Experimental Medicine, University of Pisa, Via Roma, 67, 56100, Pisa, Italy.
Brenno AstiarragaDepartment of Clinical and Experimental Medicine, University of Pisa, Via Roma, 67, 56100, Pisa, Italy.
Elisabetta BarsottiDepartment of Clinical and Experimental Medicine, University of Pisa, Via Roma, 67, 56100, Pisa, Italy.
Andrea MariC.N.R. Institute of Neuroscience, Padua, Italy.
Freimut SchliessProfil, Neuss, Germany.
Leszek NosekProfil, Neuss, Germany.
Tim HeiseProfil, Neuss, Germany.
Uli C BroedlBoehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany.
Hans-Juergen WoerleBoehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany.
Ele FerranniniDepartment of Clinical and Experimental Medicine, University of Pisa, Via Roma, 67, 56100, Pisa, Italy. ferranni@ifc.cnr.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisSodium glucose co-transporter 2 (SGLT2) inhibitors lower glycaemia by inducing glycosuria, but raise endogenous glucose production (EGP). Metformin lowers glycaemia mainly by suppressing EGP. We compared the effects of the SGLT2 inhibitor empagliflozin in treatment-naive (TN) and metformin pretreated (Met) patients with type 2 diabetes.

methodsA total of 32 TN and 34 patients on a stable dose of metformin, two subgroups of a study that we previously reported, received a mixed meal with double-tracer glucose administration and indirect calorimetry at baseline, after a single 25 mg dose of empagliflozin, and after 4 weeks of treatment with empagliflozin 25 mg/day.

resultsAt baseline, compared with the TN group, the Met group had higher fasting glycaemia (9.1 ± 1.7 vs 8.2 ± 1.3 mmol/l), lower fasting and postmeal insulin secretion, lower beta cell glucose sensitivity (37 [18] vs 58 [43] pmol min(-1) m(-2) [mmol/l](-1), median [interquartile range]) and insulin:glucagon ratio, and higher fasting EGP (15.9 [4.3] vs 12.1 [2.7] μmol kgFFM (-1) min(-1)). Change from baseline in fasting EGP after single dose and 4 weeks of treatment with empagliflozin was similar in the Met and TN groups (19.6 [4.2] and 19.0 [2.3] in Met vs 16.2 [3.6] and 15.5 [3.2] μmol kgFFM (-1) min(-1) in TN for acute and chronic dosing, respectively). Beta cell glucose sensitivity increased less in Met than TN patients, whereas substrate utilisation shifted from carbohydrate to fat more in Met than TN patients. CONCLUSIONS/

interpretationAt baseline, Met patients with type 2 diabetes had more advanced disease than TN patients, featuring worse beta cell function and higher EGP. Empagliflozin induced similar glycosuria and metabolic and hormonal responses in Met and TN patients.

trial registrationClinicalTrials.gov NCT01248364; European Union Clinical Trials Register 2010-018708-99.

Indexed as

AgedBenzhydryl CompoundsDiabetes Mellitus, Type 2FemaleGlucosidesHumansHypoglycemic AgentsMaleMetforminMiddle AgedBenzhydryl CompoundsempagliflozinGlucosidesHypoglycemic AgentsMetforminEmpagliflozinEndogenous glucose productionGlycosuriaMetforminType 2 diabetes

Identifiers

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.