Evidence map›Paper›PMID 41280308›Full record

ArticleBlood vessels, thrombosis & hemostasis2025

Low-molecular-weight heparin vs aspirin postpartum (LEAP): a single-center pilot randomized control trial.

Evangelia Vlachodimitropoulou, Kinga Malinowski, Eric Kaplovitch, Marc Carrier, Nadine Shehata

Abstract read
In one paragraph

Article in Blood vessels, thrombosis & hemostasis, 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. Review
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

5 authors.

Evangelia VlachodimitropoulouDepartment of Fetal Medicine, Mount Sinai Hospital, Toronto, ON, Canada.
Kinga MalinowskiDepartment of Fetal Medicine, Mount Sinai Hospital, Toronto, ON, Canada.
Eric KaplovitchDepartment of Medicine, University Health Network and Sinai Health System, University of Toronto, Toronto, ON, Canada.
Marc CarrierDivision of Hematology, Ottawa Hospital, Ottawa, ON, Canada.
Nadine ShehataDivision of Hematology, Mount Sinai Hospital, Toronto, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Low-molecular-weight heparin (LMWH) for 6 weeks postpartum for prophylaxis of venous thromboembolism (VTE) is suggested for patients with previous VTE or high-risk thrombophilia, yet evidence supporting this duration is limited. This study assesses the feasibility of a randomized controlled trial (RCT) comparing a shorter duration of LMWH postpartum. In a single-center pilot feasibility study, patients with previous VTE or high-risk thrombophilia were randomized to receive either 6 weeks of LMWH or a 3-week course of LMWH followed by 3 weeks of low-dose aspirin. We evaluated enrollment, adherence rates, and retention. Secondary outcomes included objectively confirmed VTE, bleeding events using the International Society on Thrombosis and Haemostasis criteria, and patient satisfaction via the Perception of Anti-Coagulant Treatment Questionnaire at 3 and 6 weeks postpartum. From October 2021 to July 2023, 67 individuals were screened, yielding a consent rate of 55%, with 30 participants enrolled. Fourteen patients were randomized to the LMWH group and 13 to the LMWH-aspirin group. Adherence was achieved in both groups (96.5% for LMWH, 93.9% for LMWH-aspirin,

Identifiers

PMID41280308
PMCPMC12637045

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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 Socratic graph.