Evidence map›Paper›PMID 34741344›Full record

ArticleBiomedical chromatography : BMC2022

Highly sensitive quantification of pemetrexed in human plasma using UPLC-MS/MS to support microdosing studies.

Eleonora W J van Ewijk-Beneken Kolmer, Marga J A Teulen, Rene J Boosman, Nikki de Rouw, Jacobus A Burgers, Rob Ter Heine

Open access · hybridAbstract read
In one paragraph

Article in Biomedical chromatography : BMC, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. 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

6 authors at 2 institutions in 1 country.

Eleonora W J van Ewijk-Beneken KolmerDepartment of Pharmacy and Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Marga J A TeulenDepartment of Pharmacy and Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Rene J BoosmanDepartment of Pharmacy and Pharmacology, Antoni van Leeuwenhoek-The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Nikki de RouwDepartment of Pharmacy and Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Jacobus A BurgersDepartment of Pharmacy and Pharmacology, Antoni van Leeuwenhoek-The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Rob Ter HeineDepartment of Pharmacy and Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID https://orcid.org/0000-0003-2185-8201
Radboud University Nijmegen · NLThe Netherlands Cancer Institute · NL

Funding

ZonMw 848016010
6 · The paper itself

Abstract

Pemetrexed is an antifolate drug approved for the treatment of non-small-cell lung cancer and mesothelioma. Assessing pemetrexed pharmacokinetics after administration of a microdose (100 μg) may facilitate drug-drug interaction and dose individualization studies with cytotoxic drugs, without causing harm to patients. Therefore, a highly sensitive bioanalytical assay is required. A reversed-phase ultra-high performance liquid chromatography method was developed to determine pemetrexed concentrations in human ethylenediaminetetraacetic acid-plasma after microdosing. [

Indexed as

Chromatography, High Pressure LiquidChromatography, Reverse-PhaseClinical Trials as TopicHumansLimit of DetectionLinear ModelsPemetrexedReproducibility of ResultsSolid Phase ExtractionTandem Mass SpectrometryPemetrexedmicrodosingpemetrexedplasmatandem mass spectrometryultra-high performance liquid chromatography

Identifiers

PMID34741344
PMCPMC9285051
OpenAlexW3209179405

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.