Evidence map›Paper›PMID 15322749›Full record

Trial reportDiabetologia2004

Rationale, design and recruitment characteristics of a large, simple international trial of diabetes prevention: the DREAM trial.

H C Gerstein, S Yusuf, R Holman, J Bosch, J Pogue, DREAM Trial Investigators

Registry-linked trialOpen access · bronzeAbstract readClinical TrialMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Diabetologia, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00095654 (The DREAM), which is not on this map. Cited by 39 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 4 pooled it
107.2field-weighted citation impact, top 1% 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.

NCT00095654 phase3completednot on this map

The DREAM (Diabetes Reduction Assessment With Ramipril and Rosiglitazone Medication) Trial

TypeinterventionalSponsorGerstein, Hertzel, MDRan2001 to 2006Enrolled5,000ConditionsImpaired Glucose Tolerance, Cardiovascular Disease, Glucose Metabolism DisordersArmsRamipril, Rosiglitazone
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 4 syntheses or guidelines pooled it, 153 citations in OpenAlex.

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  20. Treatment of diabetic vasculopathy with rosiglitazone and ramipril: Hype or hope?International journal of diabetes in developing countries · 2009
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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

6 authors at 1 institution in 1 country.

H C GersteinPopulation Health Research Institute, Hamilton, Ontario, Canada. dream@ccc.mcmaster.ca
S Yusuf
R Holman
J Bosch
J Pogue
DREAM Trial Investigators
Population Health Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisDiabetes is a rapidly rising independent risk factor for atherosclerosis and serious illness. This risk can be reduced by lifestyle changes and/or various drugs. Novel therapies to prevent diabetes, as well as new risk factors for diabetes, atherosclerosis and obesity require testing and identification.

methodsPeople with impaired fasting glucose or impaired glucose tolerance were randomised to ramipril (15 mg/day) or placebo and rosiglitazone (8 mg/day) or placebo with a 2x2 factorial design. They are assessed semi-annually for the primary outcome (diabetes or death). Diabetes is diagnosed if two consecutive plasma glucose levels exceed diagnostic thresholds (i.e. fasting >/=7.0 mmol/l or 2-h >/=11.1 mmol/l) within a 3-month period. Assuming an annual primary outcome incidence of 5%, there is more than 90% power to detect a 22% reduction. Approximately 20% of participants are having annual carotid ultrasounds to assess the effects on atherosclerosis. Patients screened but not randomised are being followed prospectively to identify determinants of obesity, diabetes and related disorders.

resultsA total of 24,872 individuals in 21 countries were screened over 2 years and are eligible for follow-up. Of these, 5269 were randomised: 1835 (35%) had isolated impaired glucose tolerance, 739 (14%) had isolated impaired fasting glucose, and 2692 (51%) had both disorders. Annual carotid ultrasounds are currently being performed in 1406 randomised individuals. CONCLUSIONS/

interpretationThe DREAM trial and related studies will determine if ramipril or rosiglitazone reduces the number of cases of diabetes and atherosclerosis, and will identify novel risk factors for diabetes.

Indexed as

AdultAgedAntihypertensive AgentsBody Mass IndexBody SizeDiabetes, GestationalDiabetes MellitusDiabetic AngiopathiesFemaleHumansHypoglycemic AgentsLife StyleMaleMiddle AgedPatient SelectionPregnancyAntihypertensive AgentsHypoglycemic AgentsRamiprilRosiglitazoneThiazolidinediones

Identifiers

PMID15322749
OpenAlexW1663109189

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.