Evidence map›Paper›PMID 40590060›Full record

Trial reportBJOG : an international journal of obstetrics and gynaecology2025

Aspirin, Birthweight, and Large-For-Gestational-Age Neonates: A Secondary Analysis of the ASPRE Trial.

Daniel L Rolnik, Liona C Poon, Argyro Syngelaki, David Wright, Neil O'Gorman, Catalina de Paco Matallana, Ranjit Akolekar, Deepa Janga, Mandeep Singh, Francisca S Molina and 7 more

Abstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in BJOG : an international journal of obstetrics and gynaecology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

17 authors.

Daniel L RolnikDepartment of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia.ORCID https://orcid.org/0000-0002-2263-3592
Liona C PoonDepartment of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, Hong Kong.ORCID https://orcid.org/0000-0002-3944-4130
Argyro SyngelakiFetal Medicine Research Institute, King's College Hospital, London, UK.ORCID https://orcid.org/0000-0001-5856-6072
David WrightInstitute of Health Research, University of Exeter, Exeter, UK.
Neil O'GormanCoombe Women & Infants University Hospital, Dublin, Ireland.ORCID https://orcid.org/0000-0003-0445-0474
Catalina de Paco MatallanaHospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain.ORCID https://orcid.org/0000-0002-0117-6388
Ranjit AkolekarMedway Fetal and Maternal Medicine Centre, Medway Maritime Hospital, Gillingham, Kent, UK.ORCID https://orcid.org/0000-0001-7265-5442
Deepa JangaNorth Middlesex University Hospital NHS Trust, London, UK.
Mandeep SinghKypros Nicolaides Fetal Medicine and Therapy Centre, Burjeel Medical City, Abu Dhabi, UAE.
Francisca S MolinaHospital Universitario Clínico San Cecilio, Granada, Spain.ORCID https://orcid.org/0000-0001-9190-5654
Nicola PersicoFondazione IRCCS ca' Granda Ospedale Maggiore Policlinico and University of Milan, Milan, Italy.ORCID https://orcid.org/0000-0001-9028-9597
Jacques C JaniUniversity Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium.ORCID https://orcid.org/0000-0003-2252-342X
Walter PlasenciaFetal Medicine Unit, Hospiten Group, Santa Cruz de Tenerife, Spain.ORCID https://orcid.org/0000-0003-0182-7678
George PapaioannouAttikon Hospital, University of Athens, Athens, Greece.
Kinneret Tenenbaum-GavishRabin Medical Center, Petah Tikva, Israel.
Hamutal MeiriHyLabs Diagnostics, Rehovot, Israel.ORCID https://orcid.org/0000-0002-2272-5139
Kypros H NicolaidesFetal Medicine Research Institute, King's College Hospital, London, UK.ORCID https://orcid.org/0000-0003-3515-7684

Funding

FP7 Health
6 · The paper itself

Abstract

objectiveTo investigate the effects of aspirin on the distribution of birthweight and its impact on the rates of large-for-gestational-age (LGA) neonates.

designSecondary analysis of the Combined Multimarker Screening and Randomised Patient Treatment with Aspirin for Evidence-based Preeclampsia Prevention (ASPRE) trial.

settingThirteen hospitals in England, Spain, Belgium, Greece, Italy and Israel. POPULATION: Participants of the ASPRE trial at increased risk of preterm pre-eclampsia (PE) who had a live birth.

methodsWe compared the birthweight distributions and the rates of LGA neonates between the trial groups. Analyses were stratified according to the presence of pre-existing diabetes mellitus and the development of PE, and logistic regression was used to investigate independent predictors of LGA neonates with birthweight above the 90th percentile.

main outcome measuresBirthweight distribution and rates of LGA neonates.

resultsAmong 1571 singleton, live neonates (777 from the aspirin group and 794 from the placebo group), aspirin was associated with a shift in birthweight from < 2500 to 2500-4000 g, and birthweight percentile from < 25th to 25th-75th percentiles, with no significant increase in LGA neonates (5.5% vs. 6.2%, p = 0.667). Logistic regression demonstrated a significant interaction between treatment and pre-existing diabetes (p-value 0.034), and a positive association between maternal weight and LGA neonates (adjusted odds ratio 1.040, 95% confidence interval 1.030-1.051, p < 0.001).

conclusionsAspirin use is associated with increased birthweight without increasing the rate of LGA neonates. Among women with pre-existing diabetes, aspirin may be associated with a higher rate of LGA neonates, warranting further investigation.

Indexed as

AspirinBirth WeightFetal MacrosomiaPre-EclampsiaAdultFemaleGestational AgeHumansInfant, NewbornPregnancyAspirinaspirinASPRE trialbirthweightfirst trimesterlarge‐for‐gestational‐ageLGAmacrosomiapre‐eclampsiapre‐existing diabetesprevention

Identifiers

PMID40590060
PMCPMC12411660

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.