Evidence map›Paper›PMID 28553078›Full record

Trial reportDrug design, development and therapy2017

Effects of metformin extended release compared to immediate release formula on glycemic control and glycemic variability in patients with type 2 diabetes.

Giuseppe Derosa, Angela D'Angelo, Davide Romano, Pamela Maffioli

Abstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Drug design, development and therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing 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.

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

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

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  15. Efficacy and Side Effect Profile of Different Formulations of Metformin: A Systematic Review and Meta-Analysis.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2021
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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

4 authors.

Giuseppe DerosaDepartment of Internal Medicine and Therapeutics, Centre of Diabetes and Metabolic Diseases.
Angela D'AngeloDepartment of Internal Medicine and Therapeutics, Centre of Diabetes and Metabolic Diseases.
Davide RomanoDepartment of Internal Medicine and Therapeutics, Centre of Diabetes and Metabolic Diseases.
Pamela MaffioliDepartment of Internal Medicine and Therapeutics, Centre of Diabetes and Metabolic Diseases.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study is to evaluate, in a randomized clinical trial, the effects of metformin immediate release (IR) compared with metformin extended release (XR) on the gastrointestinal tolerability and glycemic control. MATERIALS AND

methodsWe enrolled 253 Caucasian patients with type 2 diabetes not well controlled by diet (glycated hemoglobin [HbA

resultsAfter 6 months, both formulations gave a similar reduction in body weight and body mass index (BMI); however, metformin XR gave a greater improvement in glycemic control, FPI, and HOMA-IR, compared with both baseline and metformin IR. A reduction in total cholesterol (TC) and low-density lipoprotein (LDL) cholesterol was observed with metformin XR compared with IR. Levels of TNF-α, hs-CRP, and vaspin were reduced by metformin XR but not by the IR formulation. Metformin XR also raised the levels of visfatin.

conclusionMetformin XR formulation seems to be more effective than metformin IR in improving glyco-metabolic control, lipid profile, and levels of some adipocytokines in patients with type 2 diabetes mellitus.

Indexed as

AdipokinesAgedBlood GlucoseBody Mass IndexBody WeightC-Reactive ProteinDelayed-Action PreparationsDiabetes Mellitus, Type 2Drug LiberationFemaleGlycated HemoglobinHumansHypoglycemic AgentsInsulin ResistanceMaleMetforminAdipokinesBlood GlucoseC-Reactive ProteinDelayed-Action PreparationsGlycated HemoglobinHypoglycemic AgentsMetforminNicotinamide Phosphoribosyltransferaseglycemic controlinsulin resistancemetformin extended releasemetformin immediate release

Identifiers

PMID28553078
PMCPMC5440005

What OpenQuestion holds

Texttitle and abstract
LicenceCC BY-NC
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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.