Evidence map›Paper›PMID 19071881›Full record

ReviewClinical pharmacokinetics2009

Comparative pharmacodynamics and pharmacokinetics of oral direct thrombin and factor xa inhibitors in development.

Bengt I Eriksson, Daniel J Quinlan, Jeffrey I Weitz

Abstract readComparative StudyReview
PubMed Publisher
In one paragraph

Review in Clinical pharmacokinetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 144 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
144citing papers in PubMed, 5 pooled it
20.7field-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.

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

144 citing papers in PubMed, 5 syntheses or guidelines pooled it, 524 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Pooled it
  5. Pooled it
  6. Trial
  7. Trial
  8. Trial
  9. Transforming Treatment: The Impact of Bariatric Surgery on Oral Drug Absorption.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
    Review
  10. Review
  11. Article
  12. Brazilian Atrial Fibrillation Guidelines - 2025.Arquivos brasileiros de cardiologia · 2025
    Article
  13. Review
  14. Head-to-head ex vivo comparison of clinically used direct anticoagulant drugs.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Article
  15. Observational
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

84 more citing papers are in PubMed but not listed here.

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

3 authors at 3 institutions in 3 countries.

Bengt I ErikssonOrthopaedics Department, University Hospital Sahlgrenska/Ostra, Gothenburg, Sweden. b.eriksson@orthop.gu.se
Daniel J Quinlan
Jeffrey I Weitz
King's College Hospital · GBMcMaster University Medical Centre · CASahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For the past five decades, there has been little progress in the development of oral anticoagulants, with the choices being limited to the vitamin K antagonists (VKAs). The situation is changing with the development of orally active small molecules that directly target thrombin or activated factor X (FXa). The two agents in the most advanced stages of development are dabigatran etexilate and rivaroxaban, which inhibit thrombin and FXa, respectively. Both are approved in the EU and Canada for venous thromboprophylaxis in patients undergoing elective hip- or knee-replacement surgery. Other agents in the early stages of development include several FXa inhibitors (apixaban, DU 176b, LY 517717, YM 150, betrixaban, eribaxaban [PD 0348292] and TAK 442) and one thrombin inhibitor (AZD 0837). With a predictable anticoagulant response and low potential for drug-drug interactions, these new agents can be given in fixed doses without coagulation monitoring. This renders them more convenient than VKAs. While the anticoagulant effect of the new thrombin and FXa inhibitors is similar, differences in the pharmacokinetic and pharmacodynamic parameters may influence their use in clinical practice. Here, we compare the pharmacokinetic and pharmacodynamic features of these new oral agents.

Indexed as

AnimalsAntithrombin IIIBenzimidazolesDabigatranDrug DiscoveryHumansMorpholinesPyrazolesPyridinesPyridonesRivaroxabanThiophenesThrombinAntithrombin IIIapixabanBenzimidazolesDabigatranMorpholinesPyrazolesPyridinesPyridonesRivaroxabanThiophenesThrombin

Identifiers

PMID19071881
OpenAlexW1983727955

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.