Evidence map›Paper›PMID 23636219›Full record

ArticleThrombosis and haemostasis2013

Reversal of rivaroxaban anticoagulation by haemostatic agents in rats and primates.

Elisabeth Perzborn, András Gruber, Hanna Tinel, Ulla M Marzec, Ulf Buetehorn, Anja Buchmueller, Stefan Heitmeier, Volker Laux

Abstract read
PubMed Publisher
In one paragraph

Article in Thrombosis and haemostasis, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
16.8field-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

36 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Reversal Agents: What We Have and What We Can Expect.The Journal of innovations in cardiac rhythm management · 2018
    Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. How we treat bleeding associated with direct oral anticoagulants.Blood transfusion = Trasfusione del sangue · 2016
    Review
  13. Article
  14. Article
  15. Who, when, and how to reverse non-vitamin K oral anticoagulants.Journal of thrombosis and thrombolysis · 2016
    Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 2 countries.

Elisabeth PerzbornGlobal Clinical Development, Cardiovascular Pharmacology, Pharma RD, Bayer HealthCare, Aprather Weg 18a, D-42096 Wuppertal, Germany. elisabeth.perzborn@bayer.com
András Gruber
Hanna Tinel
Ulla M Marzec
Ulf Buetehorn
Anja Buchmueller
Stefan Heitmeier
Volker Laux
Bayer (Germany) · DEOregon Health & Science University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rivaroxaban is an oral, direct factor Xa inhibitor for the management of thromboembolic disorders. Despite its short half-life, the ability to reverse rivaroxaban anticoagulation could be beneficial in life-threatening emergencies. The potential of prothrombin complex concentrate (PCC; Beriplex®), activated PCC (aPCC; FEIBA®) or recombinant activated factor VII (rFVIIa; NovoSeven®) to reverse rivaroxaban in rats and baboons was investigated. Anaesthetised rats pre-treated with intravenous rivaroxaban (2 mg/kg) received intravenous rFVIIa (100/400 μg/kg), PCC (25/50 U/kg) or aPCC (50/100 U/kg) after initiation of bleeding. Clotting times and bleeding times (BTs) were recorded. Rivaroxaban was administered as an intravenous 0.6 mg/kg bolus followed by continuous 0.6 mg/kg/hour infusion in baboons. Animals received intravenous aPCC 50 U/kg (2 U/kg/minute) or rFVIIa 210 μg/kg. BT and clotting parameters were measured. In rats pretreated with high-dose rivaroxaban, PCC 50 U/kg, aPCC 100 U/kg and rFVIIa 400 μg/kg significantly reduced BT vs rivaroxaban alone (5.4 ± 1.4-fold to 1.5 ± 0.4-fold [p<0.05]; 3.0 ± 0.4-fold to 1.4 ± 0.1-fold [p<0.001]; and 3.5 ± 0.7-fold to 1.7 ± 0.2-fold [p<0.01] vs baseline, respectively). In baboons pre-infused with rivaroxaban and then given aPCC, BT increased by 2.0 ± 0.2-fold and aPCC returned BT to baseline for the duration of its infusion. rFVIIa reduced BT from 2.5 ± 0.3-fold over baseline to 1.7 ± 0.3-fold over baseline. Prolongation of prothrombin time was reduced by PCC, aPCC and rFVIIa in both species. Rivaroxaban reduced thrombin-antithrombin levels; application of PCC and aPCC, but not rFVIIa, increased these levels. In conclusion, PCC, aPCC or rFVIIa have the potential to reverse the anticoagulant and anti-haemostatic effects of rivaroxaban.

Indexed as

AnimalsAnticoagulantsBleeding TimeBlood CoagulationBlood Coagulation FactorsFactor VIIaHumansMaleMorpholinesPrimatesProthrombin TimeRatsRats, WistarRecombinant ProteinsRivaroxabanThiophenesAnticoagulantsanti-inhibitor coagulant complexBlood Coagulation FactorsFactor VIIaMorpholinesprothrombin complex concentratesrecombinant FVIIaRecombinant ProteinsRivaroxabanThiophenes

Identifiers

PMID23636219
OpenAlexW2050683323

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.