Evidence map›Paper›PMID 32143721›Full record

Trial reportReproductive health2020

A double-blind, randomized controlled trial to explore oral tranexamic acid as adjunct for the treatment for postpartum hemorrhage.

Ayisha Diop, Dina Abbas, Nguyen Thi Nhu Ngoc, Roxanne Martin, Ange Razafi, Hoang Thi Diem Tuyet, Beverly Winikoff

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Reproductive health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02805426 (Double-blind, Randomized Controlled Trial to Assess the Effectiveness of Tranexamic Acid When Used as an Adjunct to Misoprostol for the Treatment of Postpartum Hemorrhage), which is not on this map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
4.2field-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.

NCT02805426 phase4completednot on this map

Double-blind, Randomized Controlled Trial to Assess the Effectiveness of Tranexamic Acid When Used as an Adjunct to Misoprostol for the Treatment of Postpartum Hemorrhage

TypeinterventionalSponsorGynuity Health ProjectsRan2016 to 2018Enrolled260ConditionsPostpartum HemorrhageArmsTranexamic Acid, Placebo, Misoprostol
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Article
  4. Review
  5. Tranexamic Acid for Postpartum Hemorrhage Treatment in Low-Resource Settings: A Rapid Scoping Review.International journal of environmental research and public health · 2022
    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

7 authors at 3 institutions in 3 countries.

Ayisha DiopGynuity Health Projects, 220 E. 42nd Street Suite 710, New York, NY, 10017, USA. adiop@mail.com.ORCID http://orcid.org/0000-0002-7557-0863
Dina AbbasGynuity Health Projects, 220 E. 42nd Street Suite 710, New York, NY, 10017, USA.
Nguyen Thi Nhu NgocCenter for Research and Consultancy in Reproductive Health (CRCRH), 38A Nguyễn Lâm. Ward 6 District 10, Ho Chi Minh City, Vietnam.
Roxanne MartinGynuity Health Projects, 220 E. 42nd Street Suite 710, New York, NY, 10017, USA.
Ange RazafiMaternité Hopital Regional El Hadji Ahmadou Sakhir Ndieguene De Thiès, Thiès, Senegal.
Hoang Thi Diem TuyetHung Vuong Hospital, Hong Bang, Ward 12, District 5, Ho Chi Minh City, Vietnam.
Beverly WinikoffGynuity Health Projects, 220 E. 42nd Street Suite 710, New York, NY, 10017, USA.
Gynuity Health Projects · USHung Vuong Hospital · VNUniversité de Thiès · SN

Funding

Bill and Melinda Gates Foundation (US) OPPGH5295Merck for Mothers MISP 52110
6 · The paper itself

Abstract

backgroundOral tranexamic acid (TXA), if effective in reducing blood loss after delivery for women experiencing primary PPH, could be administered where parenteral administration is not feasible. This trial assessed the efficacy, safety, and acceptability of oral TXA when used as an adjunct to sublingual misoprostol to treat postpartum hemorrhage (PPH) following vaginal delivery.

methodsFrom October 2016 to January 2018, women presenting at four hospitals in Senegal and Vietnam for vaginal delivery were screened for enrollment in the trial. Women diagnosed with postpartum hemorrhage (defined as blood loss ≥700 ml) were randomized to receive either oral TXA (1950 mg) or placebo in addition to 800 mcg sublingual misoprostol. Postpartum blood loss was measured using a calibrated drape. Blood loss for all PPH cases was recorded for 2 h after administration of the drugs. The primary outcome measure was the proportion of women with bleeding controlled with the trial regimen without recourse to further treatment. Secondary outcomes including the rate of severe PPH, mean/median blood loss, use of additional uterotonics and/or interventions side effects, and acceptability were also recorded.

resultsOf the 258 women who received treatment for PPH, 128 received placebo and misoprostol and 130 received TXA and misoprostol. The proportion of women who had active bleeding controlled with trial drugs alone and no additional interventions was similar in both groups: 77(60.2%) placebo; 74 (56.9%) TXA, p = 0.59). Use of other interventions to control bleeding, including uterotonics, did not differ significantly between groups. Median blood loss at PPH diagnosis was 700 ml in both groups. Uterine atony alone or in addition to another cause contributed to over 90% of PPH cases reported (92.2% placebo vs. 91.5% TXA), other causes included perineal and cervical lacerations and retained placenta. Reports of side effects and acceptability were similar in the two groups.

conclusionAdjunct use of oral TXA with misoprostol to treat PPH resulted in similar clinical and acceptability outcomes when compared to treatment with misoprostol alone.

trial registrationThis trial was registered with ClinicalTrials.gov, number NCT02805426. Registered on 3 September 2016.

Indexed as

AdolescentAdultAntifibrinolytic AgentsDouble-Blind MethodDrug Therapy, CombinationFemaleHumansMiddle AgedMisoprostolOxytocicsPostpartum HemorrhagePregnancyTranexamic AcidYoung AdultAntifibrinolytic AgentsMisoprostolOxytocicsTranexamic AcidMisoprostolPostpartum hemorrhage (PPH)Tranexamic acid

Identifiers

PMID32143721
PMCPMC7060559
OpenAlexW3011832249

What OpenQuestion holds

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LicenceCC BY
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.