Evidence map›Paper›PMID 32843687›Full record

ArticleThe pharmacogenomics journal2021

Influence of CYP3A polymorphisms on tacrolimus pharmacokinetics in kidney transplant recipients.

Ibtissem Hannachi, Zohra Chadli, Emna Kerkeni, Abdessalem Kolsi, Mouna Hammouda, Amel Chaabane, Nadia Ben Fredj, Yvan Touitou, Naceur A Boughattas, Karim Aouam

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in The pharmacogenomics journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  5. Synergistic Effect of Cytochrome P450 Family 3 Subfamily A Member 5 (ACS pharmacology & translational science · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Ibtissem HannachiFaculty of Sciences of Bizerte, Carthage University, Tunis, Tunisia. hannachi_ibtissem@yahoo.fr.ORCID http://orcid.org/0000-0002-6380-9339
Zohra ChadliLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.ORCID http://orcid.org/0000-0003-1500-7574
Emna KerkeniLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.ORCID http://orcid.org/0000-0003-0326-926X
Abdessalem KolsiLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.ORCID http://orcid.org/0000-0001-6613-4915
Mouna HammoudaNephrology Department, University Hospital of Monastir, Monastir, Tunisia.
Amel ChaabaneLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.
Nadia Ben FredjLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.
Yvan TouitouMedical Chronobiology Unit, Fondation Rothschild, 75019, Paris, France.
Naceur A BoughattasLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.
Karim AouamLaboratory of Pharmacology, Faculty of Medicine, University of Monastir, Monastir, Tunisia.
University of Monastir · TNFondation de Rothschild · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tacrolimus is characterized by a highly variable pharmacokinetics (PK) and a small therapeutic window. It is metabolized specifically by the CYP3A isoenzymes. This study aimed to determine, in kidney transplant patients, the influence of different genotypic clusters involving these SNPs CYP3A4*1B, CYP3A4*22, and CYP3A5*3 on Tacrolimus bioavailability during the first (PTP1) and the second (PTP2) posttransplant phase (PT). We included kidney transplant patients who received Tacrolimus and underwent drug monitoring by C0 monitoring. CYP3A4 and CYP3A5 genotyping were performed using PCR-RFLP. We classified the patients into four groups: Slow, Intermediate, rapid, and ultra-rapid metabolizers. We included 80 patients. The Tacrolimus dose-normalized C0 (C0/D ratio) was significantly decreased in intermediate, rapid, and ultra-rapid comparing with slow metabolisers. During PTP1 only CYP3A5*3 and CYP3A4*22 polymorphisms correlate significantly with C0/D ratio. Regardless of the PT phase and during the late one, only the CYP3A4 polymorphisms correlate significantly with the C0/D ratio. We identified that these SNPs are all associated independently with Tacrolimus exposure in different PT phases. Moreover, we are the first to define a genotypic cluster including the three CYP3A SNPs.

Indexed as

AdultCytochrome P-450 CYP3ADrug MonitoringFemaleGenotypeHumansImmunosuppressive AgentsKidney TransplantationMaleMiddle AgedPolymorphism, Single NucleotideTacrolimusTransplant RecipientsCYP3A4 protein, humanCYP3A5 protein, humanCytochrome P-450 CYP3AImmunosuppressive AgentsTacrolimus

Identifiers

PMID32843687
OpenAlexW3080678829

What OpenQuestion holds

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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.