Evidence map›Paper›PMID 34330995›Full record

ArticleScientific reports2021

Tailoring the effect of antithrombin-targeting therapy in haemophilia A using in silico thrombin generation.

Romy M W de Laat-Kremers, Marisa Ninivaggi, Iris van Moort, Moniek de Maat, Bas de Laat

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 24% 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.

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

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Computational Modeling of Pro-inflammatory Cytokine-Enhanced Blood Coagulation.Computational and structural biotechnology journal · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Severe Hemophilia A and Congenital Antithrombin Deficiency: A Case of Natural Hemostatic Rebalancing.Haemophilia : the official journal of the World Federation of Hemophilia
    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

5 authors at 2 institutions in 1 country.

Romy M W de Laat-KremersDepartment of Data Analysis and Artificial Intelligence, Synapse Research Institute, Pastoor Habetsstraat 50, 6217 KM, Maastricht, The Netherlands. r.delaat@thrombin.com.
Marisa NinivaggiDepartment of Functional Coagulation, Synapse Research Institute, Maastricht, The Netherlands.
Iris van MoortDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.
Moniek de MaatDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.
Bas de LaatDepartment of Data Analysis and Artificial Intelligence, Synapse Research Institute, Pastoor Habetsstraat 50, 6217 KM, Maastricht, The Netherlands.
Synapse (Netherlands) · NLErasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Factor (F) VIII deficiency causes bleeding in haemophilia A patients because of the reduced formation of procoagulant enzyme thrombin, which is needed to make the blood clot. We measured the dynamics of coagulation in haemophilia A patients by measuring thrombin generation (TG). Additionally, we quantified the procoagulant process of prothrombin conversion and anticoagulant process of thrombin inhibitor complex formation. In haemophilia A, prothrombin conversion is severely reduced, causing TG to be low. Nevertheless, the thrombin inactivation capacity of these patients is comparable to that in healthy subjects, leading to a severe imbalance between procoagulant and anticoagulant processes and a subsequent increased bleeding risk. A novel therapy in haemophilia A is the targeting of anticoagulant pathway, e.g. thrombin inhibitor antithrombin (AT), to restore the haemostatic balance. We simulated the effect of AT reduction on TG in silico. Lowering AT levels restored TG dose-dependently and an AT reduction of 90-95% led to almost normal TG in most patients . However, the variation in response to AT reduction was large between patients, indicating that this approach should be tailored to each individual patients. Ideally, TG and thrombin dynamics simulation could in the future contribute to the management of patients undergoing AT targeting therapy.

Indexed as

AdultAntithrombinsBlood CoagulationHemophilia AHemophilia BHumansMaleMiddle AgedProthrombinThrombinAntithrombinsProthrombinThrombin

Identifiers

PMID34330995
PMCPMC8324778
OpenAlexW3185988011

What OpenQuestion holds

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LicenceCC BY
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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.