Evidence map›Paper›PMID 25106734›Full record

ArticleJournal of thrombosis and thrombolysis2015

A validated high-throughput UHPLC-MS/MS assay for accurate determination of rivaroxaban in plasma sample.

Muzaffar Iqbal, Nasr Y Khalil, Faisal Imam, Md Khalid Anwer

Abstract read
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In one paragraph

Article in Journal of thrombosis and thrombolysis, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Diagnostic accuracy of thromboelastometry and its correlation with the HPLC-MS/MS quantification test.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2019
    Article
  3. Article
  4. 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

4 authors.

Muzaffar IqbalDepartment of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO BOX 2457, Riyadh, 11451, Saudi Arabia, muziqbal@gmail.com.
Nasr Y Khalil
Faisal Imam
Md Khalid Anwer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rivaroxaban is a novel, selective and potent oral direct factor Xa inhibitor, therapeutically indicated in the treatment of thromboembolic diseases. Like traditional anticoagulants, routine coagulation monitoring of rivaroxaban is not necessary, but important in some clinical circumstances. In this study, a sensitive UHPLC-MS/MS assay for rapid determination of rivaroxaban in human plasma was developed and validated. Rivaroxaban and its internal standard (IS) were extracted from plasma using acetonitrile as protein precipitating agent. An isocratic mobile phase of acetonitrile: 10 mM ammonium acetate (80:20, v/v) at a flow rate of 0.3 mL/min was used for the separation of rivaroxaban and IS. Both rivaroxaban and IS was eluted within 1 min with a total run time of 1.5 min only. Electrospray ionization source in positive mode was used for the detections of rivaroxaban and IS. Precursor to product ion transition of m/z 436.00 > 144.87 for rivaroxaban and m/z 411.18 > 191.07 for IS were used in multiple reaction monitoring mode. Developed assay was fully validated in terms of selectivity, linearity, accuracy, precision, recovery, matrix effects and stability using official guideline on bioanalytical method.

Indexed as

Factor Xa InhibitorsMorpholinesPlasmaThiophenesChromatography, High Pressure LiquidHumansMass SpectrometryRivaroxabanFactor Xa InhibitorsMorpholinesRivaroxabanThiophenes

Identifiers

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Registered trials

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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.