Evidence map›Paper›PMID 24856612›Full record

Trial reportJournal of diabetes and its complications

Reduced risk of hypoglycemia with once-daily glargine versus twice-daily NPH and number needed to harm with NPH to demonstrate the risk of one additional hypoglycemic event in type 2 diabetes: Evidence from a long-term controlled trial.

Julio Rosenstock, Vivian Fonseca, Stefan Schinzel, Marie-Paule Dain, Peter Mullins, Matthew Riddle

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of diabetes and its complications. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
4.1field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Lilly Insulin Glargine Versus LantusDiabetes therapy : research, treatment and education of diabetes and related disorders · 2019
    Article
  12. Article
  13. Article
  14. Challenges and unmet needs in basal insulin therapy: lessons from the Asian experience.Diabetes, metabolic syndrome and obesity : targets and therapy · 2017
    Review
  15. Article
  16. 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 at 6 institutions in 4 countries.

Julio RosenstockDallas Diabetes and Endocrine Center at Medical City, Dallas, TX, USA. Electronic address: juliorosenstock@dallasdiabetes.com.
Vivian FonsecaTulane University Health Sciences Center, New Orleans, LA, USA.
Stefan SchinzelSanofi Deutschland GmbH, Frankfurt, Germany.
Marie-Paule DainSanofi, Paris, France.
Peter MullinsDepartment of Statistics, University of Auckland, Auckland, New Zealand.
Matthew RiddleOregon Health & Science University, Portland, OR, USA.
Dallas Diabetes Research Center · USOregon Health & Science University · USSanofi (France) · FRSanofi (Germany) · DETulane University · USUniversity of Auckland · NZ

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI JUDD E SHELLITO · 2012 to 2026
$69.1M
NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

aimsThis analysis evaluated HbA1c-adjusted hypoglycemia risk with glargine versus neutral protamine Hagedorn (NPH) over a 5-year study in patients with Type 2 diabetes mellitus (T2DM). Clinical significance was assessed using number needed to harm (NNH) to demonstrate the risk of one additional patient experiencing at least one hypoglycemic event.

methodsIndividual patient-level data for symptomatic documented hypoglycemia and HbA1c values from a 5-year randomized study comparing once-daily glargine (n=513) with twice-daily NPH (n=504) were analyzed. Symptomatic hypoglycemia was categorized according to concurrent self-monitoring blood glucose levels and need for assistance. Hypoglycemic events per patient-year as a function of HbA1c were fitted by negative binomial regression using treatment and HbA1c at endpoint as independent variables. An estimate of NNH was derived from logistic regression models.

resultsThe cumulative number of symptomatic hypoglycemia events was consistently lower with glargine compared with NPH over 5years. Compared with twice-daily NPH, once-daily glargine treatment resulted in significantly lower adjusted odds ratios (OR) for all daytime hypoglycemia (OR 0.74; p=0.030) and any severe event (OR 0.64; p=0.035), representing a 26% and 36% reduction in the odds of daytime and severe hypoglycemia, respectively. Our model predicts that, if 25 patients were treated with NPH instead of glargine, then one additional patient would experience at least one severe hypoglycemic event.

conclusionsThis analysis of long-term insulin treatment confirms findings from short-term studies and demonstrates that glargine provides sustained, clinically meaningful reductions in risk of hypoglycemia compared with NPH in patients with T2DM.

Indexed as

AdultAgedDiabetes Mellitus, Type 2Dose-Response Relationship, DrugDrug Administration ScheduleFemaleFollow-Up StudiesHumansHypoglycemiaHypoglycemic AgentsInsulin GlargineInsulin, IsophaneInsulin, Long-ActingMaleMaximum Tolerated DoseMiddle AgedHypoglycemic AgentsInsulin GlargineInsulin, IsophaneInsulin, Long-ActingClinical diabetesClinical science and careGlargineHypoglycemiaNPH

Identifiers

PMID24856612
PMCPMC4802045
OpenAlexW2108801532

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.