Evidence map›Paper›PMID 20082624›Full record

Trial reportClinical and experimental pharmacology & physiology2010

Glipizide controlled-release tablets, with or without acarbose, improve glycaemic variability in newly diagnosed Type 2 diabetes.

Yu-Qian Bao, Jian Zhou, Mi Zhou, Yi-Jia Cheng, Wei Lu, Xiao-Ping Pan, Jun-Ling Tang, Hui-Juan Lu, Wei-Ping Jia

Registry-linked trialAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Clinical and experimental pharmacology & physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02587741 (Comparison of Diabetes Retinopathy Among Type 2 Diabetic Patients Treated With Different Regimens), which is not on this map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 14% 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.

NCT02587741 early_phase1unknown statusstarted 2015, after this paper: background citation

Comparison of Diabetes Retinopathy Among Type 2 Diabetic Patients Treated With Different Regimens: a Multicentre Randomized Parallel-group Clinical Trial

Ran2015Enrolled600Registered outcomes6Posted comparisons0ConditionsDiabetic RetinopathyArmsLantus, Metformin, Novomix30
Open the trial in the graph
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 33 citations in OpenAlex.

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  18. Glycemic variability: Clinical implications.Indian journal of endocrinology and metabolism · 2013
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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

9 authors at 5 institutions in 3 countries.

Yu-Qian BaoDepartment of Endocrinology and Metabolism, Shanghai Clinical Center for Diabetes; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Diabetes Institute; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai, China.
Jian Zhou
Mi Zhou
Yi-Jia Cheng
Wei Lu
Xiao-Ping Pan
Jun-Ling Tang
Hui-Juan Lu
Wei-Ping Jia
Shanghai Clinical Research Center · CNMolina Center for Energy and the Environment · USShanghai Jiao Tong University · CNDiabetes Foundation · INShanghai Sixth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. The aim of the present study was to compare the effects of glipizide controlled-release (CR) tablets monotherapy with that of glipizide CR tablets plus acarbose on glycaemic variability in newly diagnosed Type 2 diabetes (T2DM) patients using a continuous glucose-monitoring system (CGMS). 2. Forty newly diagnosed T2DM patients whose glycated haemoglobin A1c (HbA1c) levels ranged from 7.0% to 9.8% were randomized to either monotherapy or combination therapy. Overall glycaemic control and blood glucose variability were evaluated by CGMS parameters. 3. After 8 weeks treatment, fasting and postprandial blood glucose, HbA1c, glycated albumin (GA), mean blood glucose (MBG), mean amplitude of glycaemic excursions (MAGE), postprandial incremental area under the curve (AUC(pp)) and homeostasis model assessment of insulin resistance decreased significantly in both groups (P < 0.01). There was also a significant decrease in the mean of daily differences (MODD) in the combination therapy group. Mean changes in MBG, MAGE, MODD and AUC(pp) were significantly greater in the combination therapy group than in the monotherapy group (all P < 0.01), whereas no significant differences were found in the mean changes of HbA1c and GA. Multivariate regression analysis showed that the decrement in AUC(pp) was significantly associated with decreases in MAGE. 4. In conclusion, glipizide CR tablets alone or in combination with acarbose can improve overall blood glucose levels and glycaemic variability. Combination therapy using glipizide CR tablets and acarbose was more effective in reducing intraday and day-to-day glycaemic variability than glipizide CR tablet monotherapy.

Indexed as

AcarboseAdministration, OralAdultAgedBlood GlucoseDelayed-Action PreparationsDiabetes Mellitus, Type 2Drug Therapy, CombinationFemaleGlipizideGlucose Tolerance TestGlycated HemoglobinHumansHypoglycemic AgentsInsulinMaleAcarboseBlood GlucoseDelayed-Action PreparationsGlipizideGlycated HemoglobinHypoglycemic AgentsInsulinTablets

Identifiers

PMID20082624
OpenAlexW2096194519

What OpenQuestion holds

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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.