Evidence map›Paper›PMID 23940561›Full record

Trial reportPloS one2013

Polymorphism of ORM1 is associated with the pharmacokinetics of telmisartan.

Wang-Qing Chen, Yan Shu, Qing Li, Lin-Yong Xu, Mary W Roederer, Lan Fan, Lan-Xiang Wu, Fa-Zhong He, Jian-Quan Luo, Zhi-Rong Tan and 4 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.3field-weighted citation impact, top 38% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Renal Drug Transporters and Drug Interactions.Clinical pharmacokinetics · 2017
    Review
  8. Review
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

14 authors at 4 institutions in 2 countries.

Wang-Qing ChenPharmacogenetics Research Institute, Institute of Clinical Pharmacology, Hunan Key laboratory of Pharmacogenetics, Central South University, Changsha, Hunan, PRC.
Yan Shu
Qing Li
Lin-Yong Xu
Mary W Roederer
Lan Fan
Lan-Xiang Wu
Fa-Zhong He
Jian-Quan Luo
Zhi-Rong Tan
Yi-Jing He
Hong-Hao Zhou
Xiang Chen
Wei Zhang
PharmacoGenetics (China) · CNCentral South University · CNUniversity of Maryland, Baltimore · USUniversity of North Carolina at Chapel Hill · US

Funding

Xenobiotic Transporter Regulation and IRIP FunctionR01GM099742 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI SHU, YAN · 2012 to 2016
$1.6M
6 · The paper itself

Abstract

backgroundThe pharmacokinetics (PKs) and pharmacodynamics (PDs) of telmisartan varies among the individuals, and the main causes remain unknown. The aim of this study was to evaluate the impact of ORM1, as well as ABCC2, ABCB1, ABCG2 and SLCO1B3 polymorphisms, on the disposition of the drug and BP change after taking 40 mg telmisartan in 48 healthy Chinese males.

methodA total of 48 healthy males were included in this trial. Every volunteer ingested a single dose of 40 mg telmisartan, and the plasma drug concentration and blood pressure (BP) were measured up to 48 h.

resultIn this study, the area under the plasma concentration-time curve (AUC) in the heterozygotes of ORM1 113AG was higher than that in the wild-type homozygotes, AUC(0-48) (113AA vs. 113AG, 1,549.18±859.84 ng·h/ml vs. 2,313.54±1,257.71 ng·h/ml, P = 0.033), AUC(0-∞) (113AA vs. 113AG, 1,753.13±1,060.60 ng·h/ml vs. 2,686.90±1,401.87 ng·h/ml, P = 0.016), and the change(%) of the diastolic blood pressure (DBP) from the baseline BP value also showed a significant difference between the ORM1 113AG and 113AA genotypes at 5 h after taking telmisartan (P = 0.026). This study also showed that the allele of ABCC2 C3972T would affected the disposition of telmsiartan and the DBP change significantly after taking the drug. However, the common SNPs of ABCG2 C421, ABCB1 C3435T, and SLCO1B3 T334G showed no impacts on the PKs of telmisartan or BP change(%) in our trial.

conclusionThe ORM1 A113G polymorphism was associated with the PKs variability after taking telmsiartan, as well as ABCC2 C3972T. The heterozygotes of ORM1 113AG showed a larger AUC and a notable BP change(%) from the baseline compared with the wild-type.

trial registrationChinese Clinical Trial Registry ChiCTR-TNC-10000898.

Indexed as

AdultATP-Binding Cassette, Sub-Family C ProteinsBenzimidazolesBenzoatesGenotypeHumansLinkage DisequilibriumMaleMultidrug Resistance-Associated Protein 2OrosomucoidPolymorphism, GeneticTelmisartanYoung AdultABCC2 protein, humanATP-Binding Cassette, Sub-Family C ProteinsBenzimidazolesBenzoatesMultidrug Resistance-Associated Protein 2OrosomucoidTelmisartan

Identifiers

PMID23940561
PMCPMC3734062
OpenAlexW2046698581

What OpenQuestion holds

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LicenceCC BY
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.