Evidence map›Paper›PMID 34167954›Full record

ArticleBMJ open diabetes research & care2021

Secondary metformin monotherapy failure in individuals with type 2 diabetes mellitus.

Tracey Weiss, Kristy Iglay, Tania Gulati, Swapnil Rajpathak, Lingfeng Yang, Lawrence Blonde

Abstract read
In one paragraph

Article in BMJ open diabetes research & care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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

  1. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2022
    Guideline
  2. Observational
  3. Article
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

6 authors.

Tracey WeissCenter for Observational and Real-World Evidence, Merck & Co., Inc, Kenilworth, New Jersey, USA tracey.weiss@merck.com.ORCID 0000-0001-6524-2412
Kristy IglayCenter for Observational and Real-World Evidence, Merck & Co., Inc, Kenilworth, New Jersey, USA.
Tania GulatiComplete HEOR Solutions, North Wales, Pennsylvania, USA.
Swapnil RajpathakCenter for Observational and Real-World Evidence, Merck & Co., Inc, Kenilworth, New Jersey, USA.ORCID 0000-0002-6052-2949
Lingfeng YangCenter for Observational and Real-World Evidence, Merck & Co., Inc, Kenilworth, New Jersey, USA.
Lawrence BlondeOchsner Diabetes Clinical Research Unit, Ochsner Health System, New Orleans, Louisiana, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo assess secondary metformin monotherapy (MM) failure in a real-world type 2 diabetes mellitus (T2DM) cohort. RESEARCH DESIGN AND

methodsUsing the IQVIA Electronic Medical Record (formerly GE Centricity) database, adults with T2DM who initiated MM between January 1, 2012 and June 30, 2016 and achieved glycemic control (hemoglobin A1c (HbA1c) <7% (53 mmol/mol); index date) were analyzed. Secondary MM failure was defined in two ways: loss of glycemic control (HbA1c ≥7% (53 mmol/mol)) and treatment change (addition or switch of antihyperglycemic agent). Multivariable logistic regression models assessed the association between secondary MM failure and sociodemographic and clinical factors.

resultsThe analysis included 4775 patients initiating MM. 32.9% and 19.2% experienced secondary MM failure at 24 months measured as loss of glycemic control and treatment change, respectively. Multivariable logistic regression found that women (OR=1.3, 95% CI 1.1 to 1.5) compared with men, lower Charlson Comorbidity Index (CCI) (OR=0.89, 95% CI 0.86 to 0.93), and lower baseline HbA1c (OR=0.93, 95% CI 0.88 to 0.98) were associated with increased likelihood of loss of glycemic control. Lower CCI was associated with increased likelihood of treatment change (OR=0.78, 95% CI 0.75 to 0.82).

conclusionsThe observed frequency of secondary MM failure underscores the importance of the American Diabetes Association's recommendation for glycemic monitoring of at least every 6 months so that timely therapeutic adjustments can be made.

Indexed as

Diabetes Mellitus, Type 2MetforminAdultFemaleGlycated HemoglobinHumansHypoglycemic AgentsMaleRetrospective StudiesGlycated HemoglobinHypoglycemic AgentsMetformindiabetes mellitusmetforminobservational studytreatment outcometype 2

Identifiers

PMID34167954
PMCPMC8230991

What OpenQuestion holds

Texttitle and abstract
LicenceCC BY-NC
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Registered trials

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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.