Evidence map›Paper›PMID 30740257›Full record

ArticleJournal of pharmaceutical analysis2019

Development of a competitive enzyme-linked immunosorbent assay for therapeutic drug monitoring of afatinib.

Rintaro Sogawa, Tetsuya Saita, Yuta Yamamoto, Sakiko Kimura, Yutaka Narisawa, Shinya Kimura, Masashi Shin

Abstract read
In one paragraph

Article in Journal of pharmaceutical analysis, 2019. 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. Article
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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

7 authors.

Rintaro SogawaDepartment of Pharmacy, Saga University Hospital, 5-1-1 Nabeshima, Saga 849-8501, Japan.
Tetsuya SaitaApplied Life Science Department, Faculty of Biotechnology and Life Science, Sojo University, 4-22-1 Ikeda, Kumamoto 860-0082, Japan.
Yuta YamamotoApplied Life Science Department, Faculty of Biotechnology and Life Science, Sojo University, 4-22-1 Ikeda, Kumamoto 860-0082, Japan.
Sakiko KimuraDepartment of Pharmacy, Saga University Hospital, 5-1-1 Nabeshima, Saga 849-8501, Japan.
Yutaka NarisawaDepartment of Pharmacy, Saga University Hospital, 5-1-1 Nabeshima, Saga 849-8501, Japan.
Shinya KimuraDivision of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga 849‑8501, Japan.
Masashi ShinApplied Life Science Department, Faculty of Biotechnology and Life Science, Sojo University, 4-22-1 Ikeda, Kumamoto 860-0082, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Afatinib is an oral tyrosine kinase inhibitor (TKI) approved for treating advanced non-small cell lung cancer. It is necessary to develop a simple quantification method for TKIs in order to facilitate therapeutic drug monitoring (TDM) in clinical settings. This study sought to develop a simple and sensitive competitive enzyme-linked immunosorbent assay (ELISA) to quantify afatinib in plasma for routine pharmacokinetic applications. An anti-afatinib antibody was obtained using (S)-

Indexed as

AfatinibEnzyme-linked immunosorbent assayTherapeutic drug monitoringTyrosine-kinase inhibitor

Identifiers

PMID30740257
PMCPMC6355467

What OpenQuestion holds

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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.