Evidence map›Paper›PMID 20413516›Full record

Trial reportDiabetes care2010

A double-blind, randomized, placebo-controlled clinical trial on benfotiamine treatment in patients with diabetic nephropathy.

Alaa Alkhalaf, Astrid Klooster, Willem van Oeveren, Ulrike Achenbach, Nanne Kleefstra, Robbert J Slingerland, G Sophie Mijnhout, Henk J G Bilo, Reinold O B Gans, Gerjan J Navis and 1 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Diabetes care, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
8.7field-weighted citation impact, top 2% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 106 citations in OpenAlex.

  1. Pooled it
  2. Vitamin B and its derivatives for diabetic kidney disease.The Cochrane database of systematic reviews · 2015
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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

11 authors at 3 institutions in 2 countries.

Alaa AlkhalafDepartment of Internal Medicine, University Medical Center Groningen, Groningen, the Netherlands. a.alkhalaf@int.umcg.nl
Astrid Klooster
Willem van Oeveren
Ulrike Achenbach
Nanne Kleefstra
Robbert J Slingerland
G Sophie Mijnhout
Henk J G Bilo
Reinold O B Gans
Gerjan J Navis
Stephan J L Bakker
Isala · NLUniversity Medical Center Groningen · NLWörwag Pharma (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effect of benfotiamine on urinary albumin excretion (UAE) and the tubular damage marker kidney injury molecule-1 (KIM-1) in patients with type 2 diabetes and nephropathy. RESEARCH DESIGN AND

methodsPatients with type 2 diabetes and UAE equivalent to 15-300 mg/24 h, despite ACE inhibitors (ACE-Is) or angiotensin receptor blockers (ARBs), were randomly assigned to 12 weeks of benfotiamine (900 mg/day) (n = 39) or placebo (n = 43).

resultsCompared with placebo, benfotiamine treatment resulted in significant improvement of thiamine status (P < 0.001). Benfotiamine treatment did not significantly decrease 24-h UAE or 24-h KIM-1 excretion.

conclusionsIn patients with type 2 diabetes and nephropathy, high-dose benfotiamine treatment for 12 weeks in addition to ACE-Is or ARBs did not reduce UAE or KIM-1 excretion, despite improvement of thiamine status.

Indexed as

Adjuvants, ImmunologicAdultAgedAlbuminuriaAngiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersBiomarkersDiabetes Mellitus, Type 2Diabetic NephropathiesDouble-Blind MethodDrug Therapy, CombinationFemaleHepatitis A Virus Cellular Receptor 1HumansKidney TubulesMaleAdjuvants, ImmunologicAngiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersbenphothiamineBiomarkersHAVCR1 protein, humanHepatitis A Virus Cellular Receptor 1Membrane GlycoproteinsPlacebosReceptors, VirusThiamine

Identifiers

PMID20413516
PMCPMC2890365
OpenAlexW2116094406

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

None linked

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.